fix: saved message

Signed-off-by: lyzno1 <yuanyouhuilyz@gmail.com>

.github/workflows/api-tests.yml

@@ -62,7 +62,7 @@ jobs:
           compose-file: |
             docker/docker-compose.middleware.yaml
           services: |
-            db_postgres
+            db
             redis
             sandbox
             ssrf_proxy

.github/workflows/db-migration-test.yml

@@ -8,7 +8,7 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  db-migration-test-postgres:
+  db-migration-test:
     runs-on: ubuntu-latest
 
     steps:
@@ -45,7 +45,7 @@ jobs:
           compose-file: |
             docker/docker-compose.middleware.yaml
           services: |
-            db_postgres
+            db
             redis
 
       - name: Prepare configs
@@ -57,60 +57,3 @@ jobs:
         env:
           DEBUG: true
         run: uv run --directory api flask upgrade-db
-
-  db-migration-test-mysql:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-          persist-credentials: false
-
-      - name: Setup UV and Python
-        uses: astral-sh/setup-uv@v6
-        with:
-          enable-cache: true
-          python-version: "3.12"
-          cache-dependency-glob: api/uv.lock
-
-      - name: Install dependencies
-        run: uv sync --project api
-      - name: Ensure Offline migration are supported
-        run: |
-          # upgrade
-          uv run --directory api flask db upgrade 'base:head' --sql
-          # downgrade
-          uv run --directory api flask db downgrade 'head:base' --sql
-
-      - name: Prepare middleware env for MySQL
-        run: |
-          cd docker
-          cp middleware.env.example middleware.env
-          sed -i 's/DB_TYPE=postgresql/DB_TYPE=mysql/' middleware.env
-          sed -i 's/DB_HOST=db_postgres/DB_HOST=db_mysql/' middleware.env
-          sed -i 's/DB_PORT=5432/DB_PORT=3306/' middleware.env
-          sed -i 's/DB_USERNAME=postgres/DB_USERNAME=mysql/' middleware.env
-
-      - name: Set up Middlewares
-        uses: hoverkraft-tech/compose-action@v2.0.2
-        with:
-          compose-file: |
-            docker/docker-compose.middleware.yaml
-          services: |
-            db_mysql
-            redis
-
-      - name: Prepare configs for MySQL
-        run: |
-          cd api
-          cp .env.example .env
-          sed -i 's/DB_TYPE=postgresql/DB_TYPE=mysql/' .env
-          sed -i 's/DB_PORT=5432/DB_PORT=3306/' .env
-          sed -i 's/DB_USERNAME=postgres/DB_USERNAME=root/' .env
-
-      - name: Run DB Migration
-        env:
-          DEBUG: true
-        run: uv run --directory api flask upgrade-db

.gitignore

@@ -186,8 +186,6 @@ docker/volumes/couchbase/*
 docker/volumes/oceanbase/*
 docker/volumes/plugin_daemon/*
 docker/volumes/matrixone/*
-docker/volumes/mysql/*
-docker/volumes/seekdb/*
 !docker/volumes/oceanbase/init.d
 
 docker/nginx/conf.d/default.conf

api/.env.example

@@ -72,15 +72,12 @@ REDIS_CLUSTERS_PASSWORD=
 # celery configuration
 CELERY_BROKER_URL=redis://:difyai123456@localhost:${REDIS_PORT}/1
 CELERY_BACKEND=redis
-
-# Database configuration
-DB_TYPE=postgresql
+# PostgreSQL database configuration
 DB_USERNAME=postgres
 DB_PASSWORD=difyai123456
 DB_HOST=localhost
 DB_PORT=5432
 DB_DATABASE=dify
-
 SQLALCHEMY_POOL_PRE_PING=true
 SQLALCHEMY_POOL_TIMEOUT=30
 
@@ -167,7 +164,7 @@ CONSOLE_CORS_ALLOW_ORIGINS=http://localhost:3000,*
 COOKIE_DOMAIN=
 
 # Vector database configuration
-# Supported values are `weaviate`, `oceanbase`, `qdrant`, `milvus`, `myscale`, `relyt`, `pgvector`, `pgvecto-rs`, `chroma`, `opensearch`, `oracle`, `tencent`, `elasticsearch`, `elasticsearch-ja`, `analyticdb`, `couchbase`, `vikingdb`,  `opengauss`, `tablestore`,`vastbase`,`tidb`,`tidb_on_qdrant`,`baidu`,`lindorm`,`huawei_cloud`,`upstash`, `matrixone`.
+# Supported values are `weaviate`, `qdrant`, `milvus`, `myscale`, `relyt`, `pgvector`, `pgvecto-rs`, `chroma`, `opensearch`, `oracle`, `tencent`, `elasticsearch`, `elasticsearch-ja`, `analyticdb`, `couchbase`, `vikingdb`, `oceanbase`, `opengauss`, `tablestore`,`vastbase`,`tidb`,`tidb_on_qdrant`,`baidu`,`lindorm`,`huawei_cloud`,`upstash`, `matrixone`.
 VECTOR_STORE=weaviate
 # Prefix used to create collection name in vector database
 VECTOR_INDEX_NAME_PREFIX=Vector_index
@@ -178,17 +175,6 @@ WEAVIATE_API_KEY=WVF5YThaHlkYwhGUSmCRgsX3tD5ngdN8pkih
 WEAVIATE_GRPC_ENABLED=false
 WEAVIATE_BATCH_SIZE=100
 
-# OceanBase Vector configuration
-OCEANBASE_VECTOR_HOST=127.0.0.1
-OCEANBASE_VECTOR_PORT=2881
-OCEANBASE_VECTOR_USER=root@test
-OCEANBASE_VECTOR_PASSWORD=difyai123456
-OCEANBASE_VECTOR_DATABASE=test
-OCEANBASE_MEMORY_LIMIT=6G
-OCEANBASE_ENABLE_HYBRID_SEARCH=false
-OCEANBASE_FULLTEXT_PARSER=ik
-SEEKDB_MEMORY_LIMIT=2G
-
 # Qdrant configuration, use `http://localhost:6333` for local mode or `https://your-qdrant-cluster-url.qdrant.io` for remote mode
 QDRANT_URL=http://localhost:6333
 QDRANT_API_KEY=difyai123456
@@ -354,6 +340,15 @@ LINDORM_PASSWORD=admin
 LINDORM_USING_UGC=True
 LINDORM_QUERY_TIMEOUT=1
 
+# OceanBase Vector configuration
+OCEANBASE_VECTOR_HOST=127.0.0.1
+OCEANBASE_VECTOR_PORT=2881
+OCEANBASE_VECTOR_USER=root@test
+OCEANBASE_VECTOR_PASSWORD=difyai123456
+OCEANBASE_VECTOR_DATABASE=test
+OCEANBASE_MEMORY_LIMIT=6G
+OCEANBASE_ENABLE_HYBRID_SEARCH=false
+
 # AlibabaCloud MySQL Vector configuration
 ALIBABACLOUD_MYSQL_HOST=127.0.0.1
 ALIBABACLOUD_MYSQL_PORT=3306

api/README.md

@@ -15,8 +15,8 @@
    ```bash
    cd ../docker
    cp middleware.env.example middleware.env
-   # change the profile to mysql if you are not using postgres,change the profile to other vector database if you are not using weaviate
-   docker compose -f docker-compose.middleware.yaml --profile postgresql --profile weaviate -p dify up -d
+   # change the profile to other vector database if you are not using weaviate
+   docker compose -f docker-compose.middleware.yaml --profile weaviate -p dify up -d
    cd ../api
    ```
 

api/configs/middleware/__init__.py

@@ -105,12 +105,6 @@ class KeywordStoreConfig(BaseSettings):
 
 
 class DatabaseConfig(BaseSettings):
-    # Database type selector
-    DB_TYPE: Literal["postgresql", "mysql", "oceanbase"] = Field(
-        description="Database type to use. OceanBase is MySQL-compatible.",
-        default="postgresql",
-    )
-
     DB_HOST: str = Field(
         description="Hostname or IP address of the database server.",
         default="localhost",
@@ -146,10 +140,10 @@ class DatabaseConfig(BaseSettings):
         default="",
     )
 
-    @computed_field  # type: ignore[prop-decorator]
-    @property
-    def SQLALCHEMY_DATABASE_URI_SCHEME(self) -> str:
-        return "postgresql" if self.DB_TYPE == "postgresql" else "mysql+pymysql"
+    SQLALCHEMY_DATABASE_URI_SCHEME: str = Field(
+        description="Database URI scheme for SQLAlchemy connection.",
+        default="postgresql",
+    )
 
     @computed_field  # type: ignore[prop-decorator]
     @property
@@ -210,15 +204,15 @@ class DatabaseConfig(BaseSettings):
         # Parse DB_EXTRAS for 'options'
         db_extras_dict = dict(parse_qsl(self.DB_EXTRAS))
         options = db_extras_dict.get("options", "")
-        connect_args = {}
-        # Use the dynamic SQLALCHEMY_DATABASE_URI_SCHEME property
-        if self.SQLALCHEMY_DATABASE_URI_SCHEME.startswith("postgresql"):
-            timezone_opt = "-c timezone=UTC"
-            if options:
-                merged_options = f"{options} {timezone_opt}"
-            else:
-                merged_options = timezone_opt
-            connect_args = {"options": merged_options}
+        # Always include timezone
+        timezone_opt = "-c timezone=UTC"
+        if options:
+            # Merge user options and timezone
+            merged_options = f"{options} {timezone_opt}"
+        else:
+            merged_options = timezone_opt
+
+        connect_args = {"options": merged_options}
 
         return {
             "pool_size": self.SQLALCHEMY_POOL_SIZE,

api/controllers/console/app/statistic.py

@@ -10,9 +10,9 @@ from controllers.console.wraps import account_initialization_required, setup_req
 from core.app.entities.app_invoke_entities import InvokeFrom
 from extensions.ext_database import db
 from libs.datetime_utils import parse_time_range
-from libs.helper import DatetimeString, convert_datetime_to_date
+from libs.helper import DatetimeString
 from libs.login import current_account_with_tenant, login_required
-from models import AppMode
+from models import AppMode, Message
 
 
 @console_ns.route("/apps/<uuid:app_id>/statistics/daily-messages")
@@ -44,9 +44,8 @@ class DailyMessageStatistic(Resource):
         )
         args = parser.parse_args()
 
-        converted_created_at = convert_datetime_to_date("created_at")
-        sql_query = f"""SELECT
-    {converted_created_at} AS date,
+        sql_query = """SELECT
+    DATE(DATE_TRUNC('day', created_at AT TIME ZONE 'UTC' AT TIME ZONE :tz )) AS date,
     COUNT(*) AS message_count
 FROM
     messages
@@ -107,17 +106,6 @@ class DailyConversationStatistic(Resource):
         account, _ = current_account_with_tenant()
 
         args = parser.parse_args()
-
-        converted_created_at = convert_datetime_to_date("created_at")
-        sql_query = f"""SELECT
-    {converted_created_at} AS date,
-    COUNT(DISTINCT conversation_id) AS conversation_count
-FROM
-    messages
-WHERE
-    app_id = :app_id
-    AND invoke_from != :invoke_from"""
-        arg_dict = {"tz": account.timezone, "app_id": app_model.id, "invoke_from": InvokeFrom.DEBUGGER}
         assert account.timezone is not None
 
         try:
@@ -125,21 +113,30 @@ WHERE
         except ValueError as e:
             abort(400, description=str(e))
 
+        stmt = (
+            sa.select(
+                sa.func.date(
+                    sa.func.date_trunc("day", sa.text("created_at AT TIME ZONE 'UTC' AT TIME ZONE :tz"))
+                ).label("date"),
+                sa.func.count(sa.distinct(Message.conversation_id)).label("conversation_count"),
+            )
+            .select_from(Message)
+            .where(Message.app_id == app_model.id, Message.invoke_from != InvokeFrom.DEBUGGER)
+        )
+
         if start_datetime_utc:
-            sql_query += " AND created_at >= :start"
-            arg_dict["start"] = start_datetime_utc
+            stmt = stmt.where(Message.created_at >= start_datetime_utc)
 
         if end_datetime_utc:
-            sql_query += " AND created_at < :end"
-            arg_dict["end"] = end_datetime_utc
+            stmt = stmt.where(Message.created_at < end_datetime_utc)
 
-        sql_query += " GROUP BY date ORDER BY date"
+        stmt = stmt.group_by("date").order_by("date")
 
         response_data = []
         with db.engine.begin() as conn:
-            rs = conn.execute(sa.text(sql_query), arg_dict)
-            for i in rs:
-                response_data.append({"date": str(i.date), "conversation_count": i.conversation_count})
+            rs = conn.execute(stmt, {"tz": account.timezone})
+            for row in rs:
+                response_data.append({"date": str(row.date), "conversation_count": row.conversation_count})
 
         return jsonify({"data": response_data})
 
@@ -164,9 +161,8 @@ class DailyTerminalsStatistic(Resource):
 
         args = parser.parse_args()
 
-        converted_created_at = convert_datetime_to_date("created_at")
-        sql_query = f"""SELECT
-    {converted_created_at} AS date,
+        sql_query = """SELECT
+    DATE(DATE_TRUNC('day', created_at AT TIME ZONE 'UTC' AT TIME ZONE :tz )) AS date,
     COUNT(DISTINCT messages.from_end_user_id) AS terminal_count
 FROM
     messages
@@ -221,9 +217,8 @@ class DailyTokenCostStatistic(Resource):
 
         args = parser.parse_args()
 
-        converted_created_at = convert_datetime_to_date("created_at")
-        sql_query = f"""SELECT
-    {converted_created_at} AS date,
+        sql_query = """SELECT
+    DATE(DATE_TRUNC('day', created_at AT TIME ZONE 'UTC' AT TIME ZONE :tz )) AS date,
     (SUM(messages.message_tokens) + SUM(messages.answer_tokens)) AS token_count,
     SUM(total_price) AS total_price
 FROM
@@ -281,9 +276,8 @@ class AverageSessionInteractionStatistic(Resource):
 
         args = parser.parse_args()
 
-        converted_created_at = convert_datetime_to_date("c.created_at")
-        sql_query = f"""SELECT
-    {converted_created_at} AS date,
+        sql_query = """SELECT
+    DATE(DATE_TRUNC('day', c.created_at AT TIME ZONE 'UTC' AT TIME ZONE :tz )) AS date,
     AVG(subquery.message_count) AS interactions
 FROM
     (
@@ -357,9 +351,8 @@ class UserSatisfactionRateStatistic(Resource):
 
         args = parser.parse_args()
 
-        converted_created_at = convert_datetime_to_date("m.created_at")
-        sql_query = f"""SELECT
-    {converted_created_at} AS date,
+        sql_query = """SELECT
+    DATE(DATE_TRUNC('day', m.created_at AT TIME ZONE 'UTC' AT TIME ZONE :tz )) AS date,
     COUNT(m.id) AS message_count,
     COUNT(mf.id) AS feedback_count
 FROM
@@ -423,9 +416,8 @@ class AverageResponseTimeStatistic(Resource):
 
         args = parser.parse_args()
 
-        converted_created_at = convert_datetime_to_date("created_at")
-        sql_query = f"""SELECT
-    {converted_created_at} AS date,
+        sql_query = """SELECT
+    DATE(DATE_TRUNC('day', created_at AT TIME ZONE 'UTC' AT TIME ZONE :tz )) AS date,
     AVG(provider_response_latency) AS latency
 FROM
     messages
@@ -479,9 +471,8 @@ class TokensPerSecondStatistic(Resource):
         account, _ = current_account_with_tenant()
         args = parser.parse_args()
 
-        converted_created_at = convert_datetime_to_date("created_at")
-        sql_query = f"""SELECT
-    {converted_created_at} AS date,
+        sql_query = """SELECT
+    DATE(DATE_TRUNC('day', created_at AT TIME ZONE 'UTC' AT TIME ZONE :tz )) AS date,
     CASE
         WHEN SUM(provider_response_latency) = 0 THEN 0
         ELSE (SUM(answer_tokens) / SUM(provider_response_latency))

api/core/rag/retrieval/dataset_retrieval.py

@@ -7,7 +7,8 @@ from collections.abc import Generator, Mapping
 from typing import Any, Union, cast
 
 from flask import Flask, current_app
-from sqlalchemy import and_, or_, select
+from sqlalchemy import Float, and_, or_, select, text
+from sqlalchemy import cast as sqlalchemy_cast
 
 from core.app.app_config.entities import (
     DatasetEntity,
@@ -1022,55 +1023,60 @@ class DatasetRetrieval:
         self, sequence: int, condition: str, metadata_name: str, value: Any | None, filters: list
     ):
         if value is None and condition not in ("empty", "not empty"):
-            return filters
-
-        json_field = DatasetDocument.doc_metadata[metadata_name].as_string()
+            return
 
+        key = f"{metadata_name}_{sequence}"
+        key_value = f"{metadata_name}_{sequence}_value"
         match condition:
             case "contains":
-                filters.append(json_field.like(f"%{value}%"))
-
+                filters.append(
+                    (text(f"documents.doc_metadata ->> :{key} LIKE :{key_value}")).params(
+                        **{key: metadata_name, key_value: f"%{value}%"}
+                    )
+                )
             case "not contains":
-                filters.append(json_field.notlike(f"%{value}%"))
-
+                filters.append(
+                    (text(f"documents.doc_metadata ->> :{key} NOT LIKE :{key_value}")).params(
+                        **{key: metadata_name, key_value: f"%{value}%"}
+                    )
+                )
             case "start with":
-                filters.append(json_field.like(f"{value}%"))
+                filters.append(
+                    (text(f"documents.doc_metadata ->> :{key} LIKE :{key_value}")).params(
+                        **{key: metadata_name, key_value: f"{value}%"}
+                    )
+                )
 
             case "end with":
-                filters.append(json_field.like(f"%{value}"))
-
+                filters.append(
+                    (text(f"documents.doc_metadata ->> :{key} LIKE :{key_value}")).params(
+                        **{key: metadata_name, key_value: f"%{value}"}
+                    )
+                )
             case "is" | "=":
                 if isinstance(value, str):
-                    filters.append(json_field == value)
-                elif isinstance(value, (int, float)):
-                    filters.append(DatasetDocument.doc_metadata[metadata_name].as_float() == value)
-
+                    filters.append(DatasetDocument.doc_metadata[metadata_name] == f'"{value}"')
+                else:
+                    filters.append(sqlalchemy_cast(DatasetDocument.doc_metadata[metadata_name].astext, Float) == value)
             case "is not" | "≠":
                 if isinstance(value, str):
-                    filters.append(json_field != value)
-                elif isinstance(value, (int, float)):
-                    filters.append(DatasetDocument.doc_metadata[metadata_name].as_float() != value)
-
+                    filters.append(DatasetDocument.doc_metadata[metadata_name] != f'"{value}"')
+                else:
+                    filters.append(sqlalchemy_cast(DatasetDocument.doc_metadata[metadata_name].astext, Float) != value)
             case "empty":
                 filters.append(DatasetDocument.doc_metadata[metadata_name].is_(None))
-
             case "not empty":
                 filters.append(DatasetDocument.doc_metadata[metadata_name].isnot(None))
-
             case "before" | "<":
-                filters.append(DatasetDocument.doc_metadata[metadata_name].as_float() < value)
-
+                filters.append(sqlalchemy_cast(DatasetDocument.doc_metadata[metadata_name].astext, Float) < value)
             case "after" | ">":
-                filters.append(DatasetDocument.doc_metadata[metadata_name].as_float() > value)
-
+                filters.append(sqlalchemy_cast(DatasetDocument.doc_metadata[metadata_name].astext, Float) > value)
             case "≤" | "<=":
-                filters.append(DatasetDocument.doc_metadata[metadata_name].as_float() <= value)
-
+                filters.append(sqlalchemy_cast(DatasetDocument.doc_metadata[metadata_name].astext, Float) <= value)
             case "≥" | ">=":
-                filters.append(DatasetDocument.doc_metadata[metadata_name].as_float() >= value)
+                filters.append(sqlalchemy_cast(DatasetDocument.doc_metadata[metadata_name].astext, Float) >= value)
             case _:
                 pass
-
         return filters
 
     def _fetch_model_config(

api/core/tools/tool_manager.py

@@ -13,7 +13,6 @@ from sqlalchemy.orm import Session
 from yarl import URL
 
 import contexts
-from configs import dify_config
 from core.helper.provider_cache import ToolProviderCredentialsCache
 from core.plugin.impl.tool import PluginToolManager
 from core.tools.__base.tool_provider import ToolProviderController
@@ -33,6 +32,7 @@ from services.tools.mcp_tools_manage_service import MCPToolManageService
 if TYPE_CHECKING:
     from core.workflow.nodes.tool.entities import ToolEntity
 
+from configs import dify_config
 from core.agent.entities import AgentToolEntity
 from core.app.entities.app_invoke_entities import InvokeFrom
 from core.helper.module_import_helper import load_single_subclass_from_source
@@ -618,28 +618,12 @@ class ToolManager:
         """
         # according to multi credentials, select the one with is_default=True first, then created_at oldest
         # for compatibility with old version
-        if dify_config.SQLALCHEMY_DATABASE_URI_SCHEME == "postgresql":
-            # PostgreSQL: Use DISTINCT ON
-            sql = """
+        sql = """
                 SELECT DISTINCT ON (tenant_id, provider) id
                 FROM tool_builtin_providers
                 WHERE tenant_id = :tenant_id
                 ORDER BY tenant_id, provider, is_default DESC, created_at DESC
                 """
-        else:
-            # MySQL: Use window function to achieve same result
-            sql = """
-                SELECT id FROM (
-                    SELECT id, 
-                           ROW_NUMBER() OVER (
-                               PARTITION BY tenant_id, provider 
-                               ORDER BY is_default DESC, created_at DESC
-                           ) as rn
-                    FROM tool_builtin_providers
-                    WHERE tenant_id = :tenant_id
-                ) ranked WHERE rn = 1
-                """
-
         with Session(db.engine, autoflush=False) as session:
             ids = [row.id for row in session.execute(sa.text(sql), {"tenant_id": tenant_id}).all()]
             return session.query(BuiltinToolProvider).where(BuiltinToolProvider.id.in_(ids)).all()

api/core/workflow/nodes/knowledge_retrieval/knowledge_retrieval_node.py

@@ -6,12 +6,12 @@ from collections import defaultdict
 from collections.abc import Mapping, Sequence
 from typing import TYPE_CHECKING, Any, cast
 
-from sqlalchemy import and_, func, literal, or_, select
+from sqlalchemy import Float, and_, func, or_, select, text
+from sqlalchemy import cast as sqlalchemy_cast
 from sqlalchemy.orm import sessionmaker
 
 from core.app.app_config.entities import DatasetRetrieveConfigEntity
 from core.app.entities.app_invoke_entities import ModelConfigWithCredentialsEntity
-from core.callback_handler.index_tool_callback_handler import DatasetDocument
 from core.entities.agent_entities import PlanningStrategy
 from core.entities.model_entities import ModelStatus
 from core.model_manager import ModelInstance, ModelManager
@@ -597,79 +597,79 @@ class KnowledgeRetrievalNode(LLMUsageTrackingMixin, Node):
         if value is None and condition not in ("empty", "not empty"):
             return filters
 
-        json_field = DatasetDocument.doc_metadata[metadata_name].as_string()
-
+        key = f"{metadata_name}_{sequence}"
+        key_value = f"{metadata_name}_{sequence}_value"
         match condition:
             case "contains":
-                filters.append(json_field.like(f"%{value}%"))
-
+                filters.append(
+                    (text(f"documents.doc_metadata ->> :{key} LIKE :{key_value}")).params(
+                        **{key: metadata_name, key_value: f"%{value}%"}
+                    )
+                )
             case "not contains":
-                filters.append(json_field.notlike(f"%{value}%"))
-
+                filters.append(
+                    (text(f"documents.doc_metadata ->> :{key} NOT LIKE :{key_value}")).params(
+                        **{key: metadata_name, key_value: f"%{value}%"}
+                    )
+                )
             case "start with":
-                filters.append(json_field.like(f"{value}%"))
-
+                filters.append(
+                    (text(f"documents.doc_metadata ->> :{key} LIKE :{key_value}")).params(
+                        **{key: metadata_name, key_value: f"{value}%"}
+                    )
+                )
             case "end with":
-                filters.append(json_field.like(f"%{value}"))
+                filters.append(
+                    (text(f"documents.doc_metadata ->> :{key} LIKE :{key_value}")).params(
+                        **{key: metadata_name, key_value: f"%{value}"}
+                    )
+                )
             case "in":
                 if isinstance(value, str):
-                    value_list = [v.strip() for v in value.split(",") if v.strip()]
-                elif isinstance(value, (list, tuple)):
-                    value_list = [str(v) for v in value if v is not None]
+                    escaped_values = [v.strip().replace("'", "''") for v in str(value).split(",")]
+                    escaped_value_str = ",".join(escaped_values)
                 else:
-                    value_list = [str(value)] if value is not None else []
-
-                if not value_list:
-                    filters.append(literal(False))
-                else:
-                    filters.append(json_field.in_(value_list))
-
+                    escaped_value_str = str(value)
+                filters.append(
+                    (text(f"documents.doc_metadata ->> :{key} = any(string_to_array(:{key_value},','))")).params(
+                        **{key: metadata_name, key_value: escaped_value_str}
+                    )
+                )
             case "not in":
                 if isinstance(value, str):
-                    value_list = [v.strip() for v in value.split(",") if v.strip()]
-                elif isinstance(value, (list, tuple)):
-                    value_list = [str(v) for v in value if v is not None]
+                    escaped_values = [v.strip().replace("'", "''") for v in str(value).split(",")]
+                    escaped_value_str = ",".join(escaped_values)
                 else:
-                    value_list = [str(value)] if value is not None else []
-
-                if not value_list:
-                    filters.append(literal(True))
-                else:
-                    filters.append(json_field.notin_(value_list))
-
-            case "is" | "=":
+                    escaped_value_str = str(value)
+                filters.append(
+                    (text(f"documents.doc_metadata ->> :{key} != all(string_to_array(:{key_value},','))")).params(
+                        **{key: metadata_name, key_value: escaped_value_str}
+                    )
+                )
+            case "=" | "is":
                 if isinstance(value, str):
-                    filters.append(json_field == value)
-                elif isinstance(value, (int, float)):
-                    filters.append(DatasetDocument.doc_metadata[metadata_name].as_float() == value)
-
+                    filters.append(Document.doc_metadata[metadata_name] == f'"{value}"')
+                else:
+                    filters.append(sqlalchemy_cast(Document.doc_metadata[metadata_name].astext, Float) == value)
             case "is not" | "≠":
                 if isinstance(value, str):
-                    filters.append(json_field != value)
-                elif isinstance(value, (int, float)):
-                    filters.append(DatasetDocument.doc_metadata[metadata_name].as_float() != value)
-
+                    filters.append(Document.doc_metadata[metadata_name] != f'"{value}"')
+                else:
+                    filters.append(sqlalchemy_cast(Document.doc_metadata[metadata_name].astext, Float) != value)
             case "empty":
-                filters.append(DatasetDocument.doc_metadata[metadata_name].is_(None))
-
+                filters.append(Document.doc_metadata[metadata_name].is_(None))
             case "not empty":
-                filters.append(DatasetDocument.doc_metadata[metadata_name].isnot(None))
-
+                filters.append(Document.doc_metadata[metadata_name].isnot(None))
             case "before" | "<":
-                filters.append(DatasetDocument.doc_metadata[metadata_name].as_float() < value)
-
+                filters.append(sqlalchemy_cast(Document.doc_metadata[metadata_name].astext, Float) < value)
             case "after" | ">":
-                filters.append(DatasetDocument.doc_metadata[metadata_name].as_float() > value)
-
+                filters.append(sqlalchemy_cast(Document.doc_metadata[metadata_name].astext, Float) > value)
             case "≤" | "<=":
-                filters.append(DatasetDocument.doc_metadata[metadata_name].as_float() <= value)
-
+                filters.append(sqlalchemy_cast(Document.doc_metadata[metadata_name].astext, Float) <= value)
             case "≥" | ">=":
-                filters.append(DatasetDocument.doc_metadata[metadata_name].as_float() >= value)
-
+                filters.append(sqlalchemy_cast(Document.doc_metadata[metadata_name].astext, Float) >= value)
             case _:
                 pass
-
         return filters
 
     @classmethod

api/extensions/storage/google_cloud_storage.py

@@ -3,7 +3,7 @@ import io
 import json
 from collections.abc import Generator
 
-from google.cloud import storage as google_cloud_storage
+from google.cloud import storage as google_cloud_storage  # type: ignore
 
 from configs import dify_config
 from extensions.storage.base_storage import BaseStorage

api/libs/helper.py

@@ -177,15 +177,6 @@ def timezone(timezone_string):
     raise ValueError(error)
 
 
-def convert_datetime_to_date(field, target_timezone: str = ":tz"):
-    if dify_config.DB_TYPE == "postgresql":
-        return f"DATE(DATE_TRUNC('day', {field} AT TIME ZONE 'UTC' AT TIME ZONE {target_timezone}))"
-    elif dify_config.DB_TYPE == "mysql":
-        return f"DATE(CONVERT_TZ({field}, 'UTC', {target_timezone}))"
-    else:
-        raise NotImplementedError(f"Unsupported database type: {dify_config.DB_TYPE}")
-
-
 def generate_string(n):
     letters_digits = string.ascii_letters + string.digits
     result = ""

api/migrations/versions/00bacef91f18_rename_api_provider_description.py

@@ -8,12 +8,6 @@ Create Date: 2024-01-07 04:07:34.482983
 import sqlalchemy as sa
 from alembic import op
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '00bacef91f18'
 down_revision = '8ec536f3c800'
@@ -23,31 +17,17 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('tool_api_providers', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('description', sa.Text(), nullable=False))
-            batch_op.drop_column('description_str')
-    else:
-        with op.batch_alter_table('tool_api_providers', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('description', models.types.LongText(), nullable=False))
-            batch_op.drop_column('description_str')
+    with op.batch_alter_table('tool_api_providers', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('description', sa.Text(), nullable=False))
+        batch_op.drop_column('description_str')
 
     # ### end Alembic commands ###
 
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('tool_api_providers', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('description_str', sa.TEXT(), autoincrement=False, nullable=False))
-            batch_op.drop_column('description')
-    else:
-        with op.batch_alter_table('tool_api_providers', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('description_str', models.types.LongText(), autoincrement=False, nullable=False))
-            batch_op.drop_column('description')
+    with op.batch_alter_table('tool_api_providers', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('description_str', sa.TEXT(), autoincrement=False, nullable=False))
+        batch_op.drop_column('description')
 
     # ### end Alembic commands ###

api/migrations/versions/04c602f5dc9b_update_appmodelconfig_and_add_table_.py

@@ -10,10 +10,6 @@ from alembic import op
 
 import models.types
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '04c602f5dc9b'
 down_revision = '4ff534e1eb11'
@@ -23,28 +19,15 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('tracing_app_configs',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('tracing_provider', sa.String(length=255), nullable=True),
-        sa.Column('tracing_config', sa.JSON(), nullable=True), 
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tracing_app_config_pkey')
-        )
-    else:
-        op.create_table('tracing_app_configs',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('tracing_provider', sa.String(length=255), nullable=True),
-        sa.Column('tracing_config', sa.JSON(), nullable=True),  
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.now(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.now(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tracing_app_config_pkey')
-        )
+    op.create_table('tracing_app_configs',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('app_id', models.types.StringUUID(), nullable=False),
+    sa.Column('tracing_provider', sa.String(length=255), nullable=True),
+    sa.Column('tracing_config', sa.JSON(), nullable=True),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='tracing_app_config_pkey')
+    )
 
     # ### end Alembic commands ###
 

api/migrations/versions/053da0c1d756_add_api_tool_privacy.py

@@ -9,12 +9,6 @@ import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '053da0c1d756'
 down_revision = '4829e54d2fee'
@@ -24,31 +18,16 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('tool_conversation_variables',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('user_id', postgresql.UUID(), nullable=False),
-        sa.Column('tenant_id', postgresql.UUID(), nullable=False),
-        sa.Column('conversation_id', postgresql.UUID(), nullable=False),
-        sa.Column('variables_str', sa.Text(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tool_conversation_variables_pkey')
-        )
-    else:
-        op.create_table('tool_conversation_variables',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('user_id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('conversation_id', models.types.StringUUID(), nullable=False),
-        sa.Column('variables_str', models.types.LongText(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tool_conversation_variables_pkey')
-        )
-    
+    op.create_table('tool_conversation_variables',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('user_id', postgresql.UUID(), nullable=False),
+    sa.Column('tenant_id', postgresql.UUID(), nullable=False),
+    sa.Column('conversation_id', postgresql.UUID(), nullable=False),
+    sa.Column('variables_str', sa.Text(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='tool_conversation_variables_pkey')
+    )
     with op.batch_alter_table('tool_api_providers', schema=None) as batch_op:
         batch_op.add_column(sa.Column('privacy_policy', sa.String(length=255), nullable=True))
         batch_op.alter_column('icon',

api/migrations/versions/114eed84c228_remove_tool_id_from_model_invoke.py

@@ -9,12 +9,6 @@ import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '114eed84c228'
 down_revision = 'c71211c8f604'
@@ -32,13 +26,7 @@ def upgrade():
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('tool_model_invokes', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('tool_id', postgresql.UUID(), autoincrement=False, nullable=False))
-    else:
-        with op.batch_alter_table('tool_model_invokes', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('tool_id', models.types.StringUUID(), autoincrement=False, nullable=False))
+    with op.batch_alter_table('tool_model_invokes', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('tool_id', postgresql.UUID(), autoincrement=False, nullable=False))
 
     # ### end Alembic commands ###

api/migrations/versions/161cadc1af8d_add_dataset_permission_tenant_id.py

@@ -8,11 +8,7 @@ Create Date: 2024-07-05 14:30:59.472593
 import sqlalchemy as sa
 from alembic import op
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
+import models as models
 
 # revision identifiers, used by Alembic.
 revision = '161cadc1af8d'
@@ -23,16 +19,9 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('dataset_permissions', schema=None) as batch_op:
-            # Step 1: Add column without NOT NULL constraint
-            op.add_column('dataset_permissions', sa.Column('tenant_id', sa.UUID(), nullable=False))
-    else:
-        with op.batch_alter_table('dataset_permissions', schema=None) as batch_op:
-            # Step 1: Add column without NOT NULL constraint
-            op.add_column('dataset_permissions', sa.Column('tenant_id', models.types.StringUUID(), nullable=False))
+    with op.batch_alter_table('dataset_permissions', schema=None) as batch_op:
+        # Step 1: Add column without NOT NULL constraint
+        op.add_column('dataset_permissions', sa.Column('tenant_id', sa.UUID(), nullable=False))
 
     # ### end Alembic commands ###
 

api/migrations/versions/16fa53d9faec_add_provider_model_support.py

@@ -9,12 +9,6 @@ import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '16fa53d9faec'
 down_revision = '8d2d099ceb74'
@@ -24,87 +18,44 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('provider_models',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', postgresql.UUID(), nullable=False),
-        sa.Column('provider_name', sa.String(length=40), nullable=False),
-        sa.Column('model_name', sa.String(length=40), nullable=False),
-        sa.Column('model_type', sa.String(length=40), nullable=False),
-        sa.Column('encrypted_config', sa.Text(), nullable=True),
-        sa.Column('is_valid', sa.Boolean(), server_default=sa.text('false'), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='provider_model_pkey'),
-        sa.UniqueConstraint('tenant_id', 'provider_name', 'model_name', 'model_type', name='unique_provider_model_name')
-        )
-    else:
-        op.create_table('provider_models',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('provider_name', sa.String(length=40), nullable=False),
-        sa.Column('model_name', sa.String(length=40), nullable=False),
-        sa.Column('model_type', sa.String(length=40), nullable=False),
-        sa.Column('encrypted_config', models.types.LongText(), nullable=True),
-        sa.Column('is_valid', sa.Boolean(), server_default=sa.text('false'), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='provider_model_pkey'),
-        sa.UniqueConstraint('tenant_id', 'provider_name', 'model_name', 'model_type', name='unique_provider_model_name')
-        )
-    
+    op.create_table('provider_models',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', postgresql.UUID(), nullable=False),
+    sa.Column('provider_name', sa.String(length=40), nullable=False),
+    sa.Column('model_name', sa.String(length=40), nullable=False),
+    sa.Column('model_type', sa.String(length=40), nullable=False),
+    sa.Column('encrypted_config', sa.Text(), nullable=True),
+    sa.Column('is_valid', sa.Boolean(), server_default=sa.text('false'), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='provider_model_pkey'),
+    sa.UniqueConstraint('tenant_id', 'provider_name', 'model_name', 'model_type', name='unique_provider_model_name')
+    )
     with op.batch_alter_table('provider_models', schema=None) as batch_op:
         batch_op.create_index('provider_model_tenant_id_provider_idx', ['tenant_id', 'provider_name'], unique=False)
 
-    if _is_pg(conn):
-        op.create_table('tenant_default_models',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', postgresql.UUID(), nullable=False),
-        sa.Column('provider_name', sa.String(length=40), nullable=False),
-        sa.Column('model_name', sa.String(length=40), nullable=False),
-        sa.Column('model_type', sa.String(length=40), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tenant_default_model_pkey')
-        )
-    else:
-        op.create_table('tenant_default_models',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('provider_name', sa.String(length=40), nullable=False),
-        sa.Column('model_name', sa.String(length=40), nullable=False),
-        sa.Column('model_type', sa.String(length=40), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tenant_default_model_pkey')
-        )
-    
+    op.create_table('tenant_default_models',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', postgresql.UUID(), nullable=False),
+    sa.Column('provider_name', sa.String(length=40), nullable=False),
+    sa.Column('model_name', sa.String(length=40), nullable=False),
+    sa.Column('model_type', sa.String(length=40), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='tenant_default_model_pkey')
+    )
     with op.batch_alter_table('tenant_default_models', schema=None) as batch_op:
         batch_op.create_index('tenant_default_model_tenant_id_provider_type_idx', ['tenant_id', 'provider_name', 'model_type'], unique=False)
 
-    if _is_pg(conn):
-        op.create_table('tenant_preferred_model_providers',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', postgresql.UUID(), nullable=False),
-        sa.Column('provider_name', sa.String(length=40), nullable=False),
-        sa.Column('preferred_provider_type', sa.String(length=40), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tenant_preferred_model_provider_pkey')
-        )
-    else:
-        op.create_table('tenant_preferred_model_providers',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('provider_name', sa.String(length=40), nullable=False),
-        sa.Column('preferred_provider_type', sa.String(length=40), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tenant_preferred_model_provider_pkey')
-        )
-    
+    op.create_table('tenant_preferred_model_providers',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', postgresql.UUID(), nullable=False),
+    sa.Column('provider_name', sa.String(length=40), nullable=False),
+    sa.Column('preferred_provider_type', sa.String(length=40), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='tenant_preferred_model_provider_pkey')
+    )
     with op.batch_alter_table('tenant_preferred_model_providers', schema=None) as batch_op:
         batch_op.create_index('tenant_preferred_model_provider_tenant_provider_idx', ['tenant_id', 'provider_name'], unique=False)
 

api/migrations/versions/17b5ab037c40_add_keyworg_table_storage_type.py

@@ -8,10 +8,6 @@ Create Date: 2024-04-01 09:48:54.232201
 import sqlalchemy as sa
 from alembic import op
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '17b5ab037c40'
 down_revision = 'a8f9b3c45e4a'
@@ -21,14 +17,9 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('dataset_keyword_tables', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('data_source_type', sa.String(length=255), server_default=sa.text("'database'::character varying"), nullable=False))
-    else:
-        with op.batch_alter_table('dataset_keyword_tables', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('data_source_type', sa.String(length=255), server_default=sa.text("'database'"), nullable=False))
+
+    with op.batch_alter_table('dataset_keyword_tables', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('data_source_type', sa.String(length=255), server_default=sa.text("'database'::character varying"), nullable=False))
 
     # ### end Alembic commands ###
 

api/migrations/versions/2024_08_13_0633-63a83fcf12ba_support_conversation_variables.py

@@ -10,10 +10,6 @@ from alembic import op
 
 import models as models
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '63a83fcf12ba'
 down_revision = '1787fbae959a'
@@ -23,39 +19,21 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('workflow__conversation_variables',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('conversation_id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('data', sa.Text(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.PrimaryKeyConstraint('id', 'conversation_id', name=op.f('workflow__conversation_variables_pkey'))
-        )
-    else:
-        op.create_table('workflow__conversation_variables',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('conversation_id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('data', models.types.LongText(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', 'conversation_id', name=op.f('workflow__conversation_variables_pkey'))
-        )
-    
+    op.create_table('workflow__conversation_variables',
+    sa.Column('id', models.types.StringUUID(), nullable=False),
+    sa.Column('conversation_id', models.types.StringUUID(), nullable=False),
+    sa.Column('app_id', models.types.StringUUID(), nullable=False),
+    sa.Column('data', sa.Text(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.PrimaryKeyConstraint('id', 'conversation_id', name=op.f('workflow__conversation_variables_pkey'))
+    )
     with op.batch_alter_table('workflow__conversation_variables', schema=None) as batch_op:
         batch_op.create_index(batch_op.f('workflow__conversation_variables_app_id_idx'), ['app_id'], unique=False)
         batch_op.create_index(batch_op.f('workflow__conversation_variables_created_at_idx'), ['created_at'], unique=False)
 
-    if _is_pg(conn):
-        with op.batch_alter_table('workflows', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('conversation_variables', sa.Text(), server_default='{}', nullable=False))
-    else:
-        with op.batch_alter_table('workflows', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('conversation_variables', models.types.LongText(), default='{}', nullable=False))
+    with op.batch_alter_table('workflows', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('conversation_variables', sa.Text(), server_default='{}', nullable=False))
 
     # ### end Alembic commands ###
 

api/migrations/versions/2024_08_15_0956-0251a1c768cc_add_tidb_auth_binding.py

@@ -10,10 +10,6 @@ from alembic import op
 
 import models as models
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '0251a1c768cc'
 down_revision = 'bbadea11becb'
@@ -23,35 +19,18 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('tidb_auth_bindings',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=True),
-        sa.Column('cluster_id', sa.String(length=255), nullable=False),
-        sa.Column('cluster_name', sa.String(length=255), nullable=False),
-        sa.Column('active', sa.Boolean(), server_default=sa.text('false'), nullable=False),
-        sa.Column('status', sa.String(length=255), server_default=sa.text("'CREATING'::character varying"), nullable=False),
-        sa.Column('account', sa.String(length=255), nullable=False),
-        sa.Column('password', sa.String(length=255), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tidb_auth_bindings_pkey')
-        )
-    else:
-        op.create_table('tidb_auth_bindings',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=True),
-        sa.Column('cluster_id', sa.String(length=255), nullable=False),
-        sa.Column('cluster_name', sa.String(length=255), nullable=False),
-        sa.Column('active', sa.Boolean(), server_default=sa.text('false'), nullable=False),
-        sa.Column('status', sa.String(length=255), server_default=sa.text("'CREATING'"), nullable=False),
-        sa.Column('account', sa.String(length=255), nullable=False),
-        sa.Column('password', sa.String(length=255), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tidb_auth_bindings_pkey')
-        )
-    
+    op.create_table('tidb_auth_bindings',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=True),
+    sa.Column('cluster_id', sa.String(length=255), nullable=False),
+    sa.Column('cluster_name', sa.String(length=255), nullable=False),
+    sa.Column('active', sa.Boolean(), server_default=sa.text('false'), nullable=False),
+    sa.Column('status', sa.String(length=255), server_default=sa.text("'CREATING'::character varying"), nullable=False),
+    sa.Column('account', sa.String(length=255), nullable=False),
+    sa.Column('password', sa.String(length=255), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='tidb_auth_bindings_pkey')
+    )
     with op.batch_alter_table('tidb_auth_bindings', schema=None) as batch_op:
         batch_op.create_index('tidb_auth_bindings_active_idx', ['active'], unique=False)
         batch_op.create_index('tidb_auth_bindings_status_idx', ['status'], unique=False)

api/migrations/versions/2024_09_11_1012-d57ba9ebb251_add_parent_message_id_to_messages.py

@@ -10,10 +10,6 @@ from alembic import op
 
 import models as models
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = 'd57ba9ebb251'
 down_revision = '675b5321501b'
@@ -26,14 +22,8 @@ def upgrade():
     with op.batch_alter_table('messages', schema=None) as batch_op:
         batch_op.add_column(sa.Column('parent_message_id', models.types.StringUUID(), nullable=True))
 
-    # Set parent_message_id for existing messages to distinguish them from new messages with actual parent IDs or NULLs
-    conn = op.get_bind()
-    if _is_pg(conn):
-        # PostgreSQL: Use uuid_nil() function
-        op.execute('UPDATE messages SET parent_message_id = uuid_nil() WHERE parent_message_id IS NULL')
-    else:
-        # MySQL: Use a specific UUID value to represent nil
-        op.execute("UPDATE messages SET parent_message_id = '00000000-0000-0000-0000-000000000000' WHERE parent_message_id IS NULL")
+    # Set parent_message_id for existing messages to uuid_nil() to distinguish them from new messages with actual parent IDs or NULLs
+    op.execute('UPDATE messages SET parent_message_id = uuid_nil() WHERE parent_message_id IS NULL')
 
     # ### end Alembic commands ###
 

api/migrations/versions/2024_09_24_0922-6af6a521a53e_update_retrieval_resource.py

@@ -6,11 +6,7 @@ Create Date: 2024-09-24 09:22:43.570120
 
 """
 from alembic import op
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
+import models as models
 import sqlalchemy as sa
 from sqlalchemy.dialects import postgresql
 
@@ -23,58 +19,30 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('dataset_retriever_resources', schema=None) as batch_op:
-            batch_op.alter_column('document_id',
-                   existing_type=sa.UUID(),
-                   nullable=True)
-            batch_op.alter_column('data_source_type',
-                   existing_type=sa.TEXT(),
-                   nullable=True)
-            batch_op.alter_column('segment_id',
-                   existing_type=sa.UUID(),
-                   nullable=True)
-    else:
-        with op.batch_alter_table('dataset_retriever_resources', schema=None) as batch_op:
-            batch_op.alter_column('document_id',
-                   existing_type=models.types.StringUUID(),
-                   nullable=True)
-            batch_op.alter_column('data_source_type',
-                   existing_type=models.types.LongText(),
-                   nullable=True)
-            batch_op.alter_column('segment_id',
-                   existing_type=models.types.StringUUID(),
-                   nullable=True)
+    with op.batch_alter_table('dataset_retriever_resources', schema=None) as batch_op:
+        batch_op.alter_column('document_id',
+               existing_type=sa.UUID(),
+               nullable=True)
+        batch_op.alter_column('data_source_type',
+               existing_type=sa.TEXT(),
+               nullable=True)
+        batch_op.alter_column('segment_id',
+               existing_type=sa.UUID(),
+               nullable=True)
     # ### end Alembic commands ###
 
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('dataset_retriever_resources', schema=None) as batch_op:
-            batch_op.alter_column('segment_id',
-                   existing_type=sa.UUID(),
-                   nullable=False)
-            batch_op.alter_column('data_source_type',
-                   existing_type=sa.TEXT(),
-                   nullable=False)
-            batch_op.alter_column('document_id',
-                   existing_type=sa.UUID(),
-                   nullable=False)
-    else:
-        with op.batch_alter_table('dataset_retriever_resources', schema=None) as batch_op:
-            batch_op.alter_column('segment_id',
-                   existing_type=models.types.StringUUID(),
-                   nullable=False)
-            batch_op.alter_column('data_source_type',
-                   existing_type=models.types.LongText(),
-                   nullable=False)
-            batch_op.alter_column('document_id',
-                   existing_type=models.types.StringUUID(),
-                   nullable=False)
+    with op.batch_alter_table('dataset_retriever_resources', schema=None) as batch_op:
+        batch_op.alter_column('segment_id',
+               existing_type=sa.UUID(),
+               nullable=False)
+        batch_op.alter_column('data_source_type',
+               existing_type=sa.TEXT(),
+               nullable=False)
+        batch_op.alter_column('document_id',
+               existing_type=sa.UUID(),
+               nullable=False)
 
     # ### end Alembic commands ###

api/migrations/versions/2024_09_25_0434-33f5fac87f29_external_knowledge_api.py

@@ -10,10 +10,6 @@ import models as models
 import sqlalchemy as sa
 from sqlalchemy.dialects import postgresql
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '33f5fac87f29'
 down_revision = '6af6a521a53e'
@@ -23,66 +19,34 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('external_knowledge_apis',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('name', sa.String(length=255), nullable=False),
-        sa.Column('description', sa.String(length=255), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('settings', sa.Text(), nullable=True),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('updated_by', models.types.StringUUID(), nullable=True),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='external_knowledge_apis_pkey')
-        )
-    else:
-        op.create_table('external_knowledge_apis',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('name', sa.String(length=255), nullable=False),
-        sa.Column('description', sa.String(length=255), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('settings', models.types.LongText(), nullable=True),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_by', models.types.StringUUID(), nullable=True),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='external_knowledge_apis_pkey')
-        )
-    
+    op.create_table('external_knowledge_apis',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('name', sa.String(length=255), nullable=False),
+    sa.Column('description', sa.String(length=255), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('settings', sa.Text(), nullable=True),
+    sa.Column('created_by', models.types.StringUUID(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('updated_by', models.types.StringUUID(), nullable=True),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='external_knowledge_apis_pkey')
+    )
     with op.batch_alter_table('external_knowledge_apis', schema=None) as batch_op:
         batch_op.create_index('external_knowledge_apis_name_idx', ['name'], unique=False)
         batch_op.create_index('external_knowledge_apis_tenant_idx', ['tenant_id'], unique=False)
 
-    if _is_pg(conn):
-        op.create_table('external_knowledge_bindings',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('external_knowledge_api_id', models.types.StringUUID(), nullable=False),
-        sa.Column('dataset_id', models.types.StringUUID(), nullable=False),
-        sa.Column('external_knowledge_id', sa.Text(), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('updated_by', models.types.StringUUID(), nullable=True),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='external_knowledge_bindings_pkey')
-        )
-    else:
-        op.create_table('external_knowledge_bindings',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('external_knowledge_api_id', models.types.StringUUID(), nullable=False),
-        sa.Column('dataset_id', models.types.StringUUID(), nullable=False),
-        sa.Column('external_knowledge_id', sa.String(length=512), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_by', models.types.StringUUID(), nullable=True),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='external_knowledge_bindings_pkey')
-        )
-    
+    op.create_table('external_knowledge_bindings',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('external_knowledge_api_id', models.types.StringUUID(), nullable=False),
+    sa.Column('dataset_id', models.types.StringUUID(), nullable=False),
+    sa.Column('external_knowledge_id', sa.Text(), nullable=False),
+    sa.Column('created_by', models.types.StringUUID(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('updated_by', models.types.StringUUID(), nullable=True),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='external_knowledge_bindings_pkey')
+    )
     with op.batch_alter_table('external_knowledge_bindings', schema=None) as batch_op:
         batch_op.create_index('external_knowledge_bindings_dataset_idx', ['dataset_id'], unique=False)
         batch_op.create_index('external_knowledge_bindings_external_knowledge_api_idx', ['external_knowledge_api_id'], unique=False)

api/migrations/versions/2024_10_10_0516-bbadea11becb_add_name_and_size_to_tool_files.py

@@ -16,10 +16,6 @@ branch_labels = None
 depends_on = None
 
 
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
-
 def upgrade():
     def _has_name_or_size_column() -> bool:
         # We cannot access the database in offline mode, so assume
@@ -50,26 +46,14 @@ def upgrade():
     if _has_name_or_size_column():
         return
 
-    if _is_pg(conn):
-        # PostgreSQL: Keep original syntax
-        with op.batch_alter_table("tool_files", schema=None) as batch_op:
-            batch_op.add_column(sa.Column("name", sa.String(), nullable=True))
-            batch_op.add_column(sa.Column("size", sa.Integer(), nullable=True))
-        op.execute("UPDATE tool_files SET name = '' WHERE name IS NULL")
-        op.execute("UPDATE tool_files SET size = -1 WHERE size IS NULL")
-        with op.batch_alter_table("tool_files", schema=None) as batch_op:
-            batch_op.alter_column("name", existing_type=sa.String(), nullable=False)
-            batch_op.alter_column("size", existing_type=sa.Integer(), nullable=False)
-    else:
-        # MySQL: Use compatible syntax
-        with op.batch_alter_table("tool_files", schema=None) as batch_op:
-            batch_op.add_column(sa.Column("name", sa.String(length=255), nullable=True))
-            batch_op.add_column(sa.Column("size", sa.Integer(), nullable=True))
-        op.execute("UPDATE tool_files SET name = '' WHERE name IS NULL")
-        op.execute("UPDATE tool_files SET size = -1 WHERE size IS NULL")
-        with op.batch_alter_table("tool_files", schema=None) as batch_op:
-            batch_op.alter_column("name", existing_type=sa.String(length=255), nullable=False)
-            batch_op.alter_column("size", existing_type=sa.Integer(), nullable=False)
+    with op.batch_alter_table("tool_files", schema=None) as batch_op:
+        batch_op.add_column(sa.Column("name", sa.String(), nullable=True))
+        batch_op.add_column(sa.Column("size", sa.Integer(), nullable=True))
+    op.execute("UPDATE tool_files SET name = '' WHERE name IS NULL")
+    op.execute("UPDATE tool_files SET size = -1 WHERE size IS NULL")
+    with op.batch_alter_table("tool_files", schema=None) as batch_op:
+        batch_op.alter_column("name", existing_type=sa.String(), nullable=False)
+        batch_op.alter_column("size", existing_type=sa.Integer(), nullable=False)
     # ### end Alembic commands ###
 
 

api/migrations/versions/2024_10_22_0959-43fa78bc3b7d_add_white_list.py

@@ -10,10 +10,6 @@ import models as models
 import sqlalchemy as sa
 from sqlalchemy.dialects import postgresql
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '43fa78bc3b7d'
 down_revision = '0251a1c768cc'
@@ -23,25 +19,13 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('whitelists',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=True),
-        sa.Column('category', sa.String(length=255), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='whitelists_pkey')
-        )
-    else:
-        op.create_table('whitelists',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=True),
-        sa.Column('category', sa.String(length=255), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='whitelists_pkey')
-        )
-    
+    op.create_table('whitelists',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=True),
+    sa.Column('category', sa.String(length=255), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='whitelists_pkey')
+    )
     with op.batch_alter_table('whitelists', schema=None) as batch_op:
         batch_op.create_index('whitelists_tenant_idx', ['tenant_id'], unique=False)
 

api/migrations/versions/2024_10_28_0720-08ec4f75af5e_add_tenant_plugin_permisisons.py

@@ -10,10 +10,6 @@ import models as models
 import sqlalchemy as sa
 from sqlalchemy.dialects import postgresql
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '08ec4f75af5e'
 down_revision = 'ddcc8bbef391'
@@ -23,26 +19,14 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('account_plugin_permissions',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('install_permission', sa.String(length=16), server_default='everyone', nullable=False),
-        sa.Column('debug_permission', sa.String(length=16), server_default='noone', nullable=False),
-        sa.PrimaryKeyConstraint('id', name='account_plugin_permission_pkey'),
-        sa.UniqueConstraint('tenant_id', name='unique_tenant_plugin')
-        )
-    else:
-        op.create_table('account_plugin_permissions',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('install_permission', sa.String(length=16), server_default='everyone', nullable=False),
-        sa.Column('debug_permission', sa.String(length=16), server_default='noone', nullable=False),
-        sa.PrimaryKeyConstraint('id', name='account_plugin_permission_pkey'),
-        sa.UniqueConstraint('tenant_id', name='unique_tenant_plugin')
-        )
+    op.create_table('account_plugin_permissions',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('install_permission', sa.String(length=16), server_default='everyone', nullable=False),
+    sa.Column('debug_permission', sa.String(length=16), server_default='noone', nullable=False),
+    sa.PrimaryKeyConstraint('id', name='account_plugin_permission_pkey'),
+    sa.UniqueConstraint('tenant_id', name='unique_tenant_plugin')
+    )
 
     # ### end Alembic commands ###
 

api/migrations/versions/2024_11_01_0540-f4d7ce70a7ca_update_upload_files_source_url.py

@@ -10,10 +10,6 @@ import models as models
 import sqlalchemy as sa
 from sqlalchemy.dialects import postgresql
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = 'f4d7ce70a7ca'
 down_revision = '93ad8c19c40b'
@@ -23,43 +19,23 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('upload_files', schema=None) as batch_op:
-            batch_op.alter_column('source_url',
-                   existing_type=sa.VARCHAR(length=255),
-                   type_=sa.TEXT(),
-                   existing_nullable=False,
-                   existing_server_default=sa.text("''::character varying"))
-    else:
-        with op.batch_alter_table('upload_files', schema=None) as batch_op:
-            batch_op.alter_column('source_url',
-                   existing_type=sa.VARCHAR(length=255),
-                   type_=models.types.LongText(),
-                   existing_nullable=False,
-                   existing_default=sa.text("''"))
+    with op.batch_alter_table('upload_files', schema=None) as batch_op:
+        batch_op.alter_column('source_url',
+               existing_type=sa.VARCHAR(length=255),
+               type_=sa.TEXT(),
+               existing_nullable=False,
+               existing_server_default=sa.text("''::character varying"))
 
     # ### end Alembic commands ###
 
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('upload_files', schema=None) as batch_op:
-            batch_op.alter_column('source_url',
-                   existing_type=sa.TEXT(),
-                   type_=sa.VARCHAR(length=255),
-                   existing_nullable=False,
-                   existing_server_default=sa.text("''::character varying"))
-    else:
-        with op.batch_alter_table('upload_files', schema=None) as batch_op:
-            batch_op.alter_column('source_url',
-                   existing_type=models.types.LongText(),
-                   type_=sa.VARCHAR(length=255),
-                   existing_nullable=False,
-                   existing_default=sa.text("''"))
+    with op.batch_alter_table('upload_files', schema=None) as batch_op:
+        batch_op.alter_column('source_url',
+               existing_type=sa.TEXT(),
+               type_=sa.VARCHAR(length=255),
+               existing_nullable=False,
+               existing_server_default=sa.text("''::character varying"))
 
     # ### end Alembic commands ###

api/migrations/versions/2024_11_01_0622-d07474999927_update_type_of_custom_disclaimer_to_text.py

@@ -7,9 +7,6 @@ Create Date: 2024-11-01 06:22:27.981398
 """
 from alembic import op
 import models as models
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
 import sqlalchemy as sa
 from sqlalchemy.dialects import postgresql
 
@@ -22,91 +19,49 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
     op.execute("UPDATE recommended_apps SET custom_disclaimer = '' WHERE custom_disclaimer IS NULL")
     op.execute("UPDATE sites SET custom_disclaimer = '' WHERE custom_disclaimer IS NULL")
     op.execute("UPDATE tool_api_providers SET custom_disclaimer = '' WHERE custom_disclaimer IS NULL")
 
-    if _is_pg(conn):
-        with op.batch_alter_table('recommended_apps', schema=None) as batch_op:
-            batch_op.alter_column('custom_disclaimer',
-                   existing_type=sa.VARCHAR(length=255),
-                   type_=sa.TEXT(),
-                   nullable=False)
+    with op.batch_alter_table('recommended_apps', schema=None) as batch_op:
+        batch_op.alter_column('custom_disclaimer',
+               existing_type=sa.VARCHAR(length=255),
+               type_=sa.TEXT(),
+               nullable=False)
 
-        with op.batch_alter_table('sites', schema=None) as batch_op:
-            batch_op.alter_column('custom_disclaimer',
-                   existing_type=sa.VARCHAR(length=255),
-                   type_=sa.TEXT(),
-                   nullable=False)
+    with op.batch_alter_table('sites', schema=None) as batch_op:
+        batch_op.alter_column('custom_disclaimer',
+               existing_type=sa.VARCHAR(length=255),
+               type_=sa.TEXT(),
+               nullable=False)
 
-        with op.batch_alter_table('tool_api_providers', schema=None) as batch_op:
-            batch_op.alter_column('custom_disclaimer',
-                   existing_type=sa.VARCHAR(length=255),
-                   type_=sa.TEXT(),
-                   nullable=False)
-    else:
-        with op.batch_alter_table('recommended_apps', schema=None) as batch_op:
-            batch_op.alter_column('custom_disclaimer',
-                   existing_type=sa.VARCHAR(length=255),
-                   type_=models.types.LongText(),
-                   nullable=False)
-
-        with op.batch_alter_table('sites', schema=None) as batch_op:
-            batch_op.alter_column('custom_disclaimer',
-                   existing_type=sa.VARCHAR(length=255),
-                   type_=models.types.LongText(),
-                   nullable=False)
-
-        with op.batch_alter_table('tool_api_providers', schema=None) as batch_op:
-            batch_op.alter_column('custom_disclaimer',
-                   existing_type=sa.VARCHAR(length=255),
-                   type_=models.types.LongText(),
-                   nullable=False)
+    with op.batch_alter_table('tool_api_providers', schema=None) as batch_op:
+        batch_op.alter_column('custom_disclaimer',
+               existing_type=sa.VARCHAR(length=255),
+               type_=sa.TEXT(),
+               nullable=False)
 
     # ### end Alembic commands ###
 
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('tool_api_providers', schema=None) as batch_op:
-            batch_op.alter_column('custom_disclaimer',
-                   existing_type=sa.TEXT(),
-                   type_=sa.VARCHAR(length=255),
-                   nullable=True)
+    with op.batch_alter_table('tool_api_providers', schema=None) as batch_op:
+        batch_op.alter_column('custom_disclaimer',
+               existing_type=sa.TEXT(),
+               type_=sa.VARCHAR(length=255),
+               nullable=True)
 
-        with op.batch_alter_table('sites', schema=None) as batch_op:
-            batch_op.alter_column('custom_disclaimer',
-                   existing_type=sa.TEXT(),
-                   type_=sa.VARCHAR(length=255),
-                   nullable=True)
+    with op.batch_alter_table('sites', schema=None) as batch_op:
+        batch_op.alter_column('custom_disclaimer',
+               existing_type=sa.TEXT(),
+               type_=sa.VARCHAR(length=255),
+               nullable=True)
 
-        with op.batch_alter_table('recommended_apps', schema=None) as batch_op:
-            batch_op.alter_column('custom_disclaimer',
-                   existing_type=sa.TEXT(),
-                   type_=sa.VARCHAR(length=255),
-                   nullable=True)
-    else:
-        with op.batch_alter_table('tool_api_providers', schema=None) as batch_op:
-            batch_op.alter_column('custom_disclaimer',
-                   existing_type=models.types.LongText(),
-                   type_=sa.VARCHAR(length=255),
-                   nullable=True)
-
-        with op.batch_alter_table('sites', schema=None) as batch_op:
-            batch_op.alter_column('custom_disclaimer',
-                   existing_type=models.types.LongText(),
-                   type_=sa.VARCHAR(length=255),
-                   nullable=True)
-
-        with op.batch_alter_table('recommended_apps', schema=None) as batch_op:
-            batch_op.alter_column('custom_disclaimer',
-                   existing_type=models.types.LongText(),
-                   type_=sa.VARCHAR(length=255),
-                   nullable=True)
+    with op.batch_alter_table('recommended_apps', schema=None) as batch_op:
+        batch_op.alter_column('custom_disclaimer',
+               existing_type=sa.TEXT(),
+               type_=sa.VARCHAR(length=255),
+               nullable=True)
 
     # ### end Alembic commands ###

api/migrations/versions/2024_11_01_0623-09a8d1878d9b_update_workflows_graph_features_and_.py

@@ -10,10 +10,6 @@ import models as models
 import sqlalchemy as sa
 from sqlalchemy.dialects import postgresql
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '09a8d1878d9b'
 down_revision = 'd07474999927'
@@ -23,103 +19,55 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('conversations', schema=None) as batch_op:
-            batch_op.alter_column('inputs',
-                   existing_type=postgresql.JSON(astext_type=sa.Text()),
-                   nullable=False)
+    with op.batch_alter_table('conversations', schema=None) as batch_op:
+        batch_op.alter_column('inputs',
+               existing_type=postgresql.JSON(astext_type=sa.Text()),
+               nullable=False)
 
-        with op.batch_alter_table('messages', schema=None) as batch_op:
-            batch_op.alter_column('inputs',
-                   existing_type=postgresql.JSON(astext_type=sa.Text()),
-                   nullable=False)
-    else:
-        with op.batch_alter_table('conversations', schema=None) as batch_op:
-            batch_op.alter_column('inputs',
-                   existing_type=sa.JSON(),
-                   nullable=False)
-
-        with op.batch_alter_table('messages', schema=None) as batch_op:
-            batch_op.alter_column('inputs',
-                   existing_type=sa.JSON(),
-                   nullable=False)
+    with op.batch_alter_table('messages', schema=None) as batch_op:
+        batch_op.alter_column('inputs',
+               existing_type=postgresql.JSON(astext_type=sa.Text()),
+               nullable=False)
 
     op.execute("UPDATE workflows SET updated_at = created_at WHERE updated_at IS NULL")
     op.execute("UPDATE workflows SET graph = '' WHERE graph IS NULL")
     op.execute("UPDATE workflows SET features = '' WHERE features IS NULL")
-    if _is_pg(conn):
-        with op.batch_alter_table('workflows', schema=None) as batch_op:
-            batch_op.alter_column('graph',
-                existing_type=sa.TEXT(),
-                nullable=False)
-            batch_op.alter_column('features',
-                existing_type=sa.TEXT(),
-                nullable=False)
-            batch_op.alter_column('updated_at',
-                existing_type=postgresql.TIMESTAMP(),
-                nullable=False)
-    else:
-        with op.batch_alter_table('workflows', schema=None) as batch_op:
-            batch_op.alter_column('graph',
-                existing_type=models.types.LongText(),
-                nullable=False)
-            batch_op.alter_column('features',
-                existing_type=models.types.LongText(),
-                nullable=False)
-            batch_op.alter_column('updated_at',
-                existing_type=sa.TIMESTAMP(),
-                nullable=False)
+
+    with op.batch_alter_table('workflows', schema=None) as batch_op:
+        batch_op.alter_column('graph',
+               existing_type=sa.TEXT(),
+               nullable=False)
+        batch_op.alter_column('features',
+               existing_type=sa.TEXT(),
+               nullable=False)
+        batch_op.alter_column('updated_at',
+               existing_type=postgresql.TIMESTAMP(),
+               nullable=False)
+
     # ### end Alembic commands ###
 
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('workflows', schema=None) as batch_op:
-            batch_op.alter_column('updated_at',
-                existing_type=postgresql.TIMESTAMP(),
-                nullable=True)
-            batch_op.alter_column('features',
-                existing_type=sa.TEXT(),
-                nullable=True)
-            batch_op.alter_column('graph',
-                existing_type=sa.TEXT(),
-                nullable=True)
-    else:
-        with op.batch_alter_table('workflows', schema=None) as batch_op:
-            batch_op.alter_column('updated_at',
-                existing_type=sa.TIMESTAMP(),
-                nullable=True)
-            batch_op.alter_column('features',
-                existing_type=models.types.LongText(),
-                nullable=True)
-            batch_op.alter_column('graph',
-                existing_type=models.types.LongText(),
-                nullable=True)
+    with op.batch_alter_table('workflows', schema=None) as batch_op:
+        batch_op.alter_column('updated_at',
+               existing_type=postgresql.TIMESTAMP(),
+               nullable=True)
+        batch_op.alter_column('features',
+               existing_type=sa.TEXT(),
+               nullable=True)
+        batch_op.alter_column('graph',
+               existing_type=sa.TEXT(),
+               nullable=True)
 
-    if _is_pg(conn):
-        with op.batch_alter_table('messages', schema=None) as batch_op:
-            batch_op.alter_column('inputs',
-                   existing_type=postgresql.JSON(astext_type=sa.Text()),
-                   nullable=True)
+    with op.batch_alter_table('messages', schema=None) as batch_op:
+        batch_op.alter_column('inputs',
+               existing_type=postgresql.JSON(astext_type=sa.Text()),
+               nullable=True)
 
-        with op.batch_alter_table('conversations', schema=None) as batch_op:
-            batch_op.alter_column('inputs',
-                   existing_type=postgresql.JSON(astext_type=sa.Text()),
-                   nullable=True)
-    else:
-        with op.batch_alter_table('messages', schema=None) as batch_op:
-            batch_op.alter_column('inputs',
-                   existing_type=sa.JSON(),
-                   nullable=True)
-
-        with op.batch_alter_table('conversations', schema=None) as batch_op:
-            batch_op.alter_column('inputs',
-                   existing_type=sa.JSON(),
-                   nullable=True)
+    with op.batch_alter_table('conversations', schema=None) as batch_op:
+        batch_op.alter_column('inputs',
+               existing_type=postgresql.JSON(astext_type=sa.Text()),
+               nullable=True)
 
     # ### end Alembic commands ###

api/migrations/versions/2024_11_22_0701-e19037032219_parent_child_index.py

@@ -10,10 +10,6 @@ import models as models
 import sqlalchemy as sa
 
 
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
-
 # revision identifiers, used by Alembic.
 revision = 'e19037032219'
 down_revision = 'd7999dfa4aae'
@@ -23,53 +19,27 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('child_chunks',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('dataset_id', models.types.StringUUID(), nullable=False),
-        sa.Column('document_id', models.types.StringUUID(), nullable=False),
-        sa.Column('segment_id', models.types.StringUUID(), nullable=False),
-        sa.Column('position', sa.Integer(), nullable=False),
-        sa.Column('content', sa.Text(), nullable=False),
-        sa.Column('word_count', sa.Integer(), nullable=False),
-        sa.Column('index_node_id', sa.String(length=255), nullable=True),
-        sa.Column('index_node_hash', sa.String(length=255), nullable=True),
-        sa.Column('type', sa.String(length=255), server_default=sa.text("'automatic'::character varying"), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('updated_by', models.types.StringUUID(), nullable=True),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('indexing_at', sa.DateTime(), nullable=True),
-        sa.Column('completed_at', sa.DateTime(), nullable=True),
-        sa.Column('error', sa.Text(), nullable=True),
-        sa.PrimaryKeyConstraint('id', name='child_chunk_pkey')
-        )
-    else:
-        op.create_table('child_chunks',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('dataset_id', models.types.StringUUID(), nullable=False),
-        sa.Column('document_id', models.types.StringUUID(), nullable=False),
-        sa.Column('segment_id', models.types.StringUUID(), nullable=False),
-        sa.Column('position', sa.Integer(), nullable=False),
-        sa.Column('content', models.types.LongText(), nullable=False),
-        sa.Column('word_count', sa.Integer(), nullable=False),
-        sa.Column('index_node_id', sa.String(length=255), nullable=True),
-        sa.Column('index_node_hash', sa.String(length=255), nullable=True),
-        sa.Column('type', sa.String(length=255), server_default=sa.text("'automatic'"), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_by', models.types.StringUUID(), nullable=True),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('indexing_at', sa.DateTime(), nullable=True),
-        sa.Column('completed_at', sa.DateTime(), nullable=True),
-        sa.Column('error', models.types.LongText(), nullable=True),
-        sa.PrimaryKeyConstraint('id', name='child_chunk_pkey')
-        )
-    
+    op.create_table('child_chunks',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('dataset_id', models.types.StringUUID(), nullable=False),
+    sa.Column('document_id', models.types.StringUUID(), nullable=False),
+    sa.Column('segment_id', models.types.StringUUID(), nullable=False),
+    sa.Column('position', sa.Integer(), nullable=False),
+    sa.Column('content', sa.Text(), nullable=False),
+    sa.Column('word_count', sa.Integer(), nullable=False),
+    sa.Column('index_node_id', sa.String(length=255), nullable=True),
+    sa.Column('index_node_hash', sa.String(length=255), nullable=True),
+    sa.Column('type', sa.String(length=255), server_default=sa.text("'automatic'::character varying"), nullable=False),
+    sa.Column('created_by', models.types.StringUUID(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('updated_by', models.types.StringUUID(), nullable=True),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('indexing_at', sa.DateTime(), nullable=True),
+    sa.Column('completed_at', sa.DateTime(), nullable=True),
+    sa.Column('error', sa.Text(), nullable=True),
+    sa.PrimaryKeyConstraint('id', name='child_chunk_pkey')
+    )
     with op.batch_alter_table('child_chunks', schema=None) as batch_op:
         batch_op.create_index('child_chunk_dataset_id_idx', ['tenant_id', 'dataset_id', 'document_id', 'segment_id', 'index_node_id'], unique=False)
 

api/migrations/versions/2024_12_19_1746-11b07f66c737_remove_unused_tool_providers.py

@@ -10,10 +10,6 @@ import models as models
 import sqlalchemy as sa
 from sqlalchemy.dialects import postgresql
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '11b07f66c737'
 down_revision = 'cf8f4fc45278'
@@ -29,30 +25,15 @@ def upgrade():
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('tool_providers',
-        sa.Column('id', sa.UUID(), server_default=sa.text('uuid_generate_v4()'), autoincrement=False, nullable=False),
-        sa.Column('tenant_id', sa.UUID(), autoincrement=False, nullable=False),
-        sa.Column('tool_name', sa.VARCHAR(length=40), autoincrement=False, nullable=False),
-        sa.Column('encrypted_credentials', sa.TEXT(), autoincrement=False, nullable=True),
-        sa.Column('is_enabled', sa.BOOLEAN(), server_default=sa.text('false'), autoincrement=False, nullable=False),
-        sa.Column('created_at', postgresql.TIMESTAMP(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), autoincrement=False, nullable=False),
-        sa.Column('updated_at', postgresql.TIMESTAMP(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), autoincrement=False, nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tool_provider_pkey'),
-        sa.UniqueConstraint('tenant_id', 'tool_name', name='unique_tool_provider_tool_name')
-        )
-    else:
-        op.create_table('tool_providers',
-        sa.Column('id', models.types.StringUUID(), autoincrement=False, nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), autoincrement=False, nullable=False),
-        sa.Column('tool_name', sa.VARCHAR(length=40), autoincrement=False, nullable=False),
-        sa.Column('encrypted_credentials', models.types.LongText(), autoincrement=False, nullable=True),
-        sa.Column('is_enabled', sa.BOOLEAN(), server_default=sa.text('false'), autoincrement=False, nullable=False),
-        sa.Column('created_at', sa.TIMESTAMP(), server_default=sa.func.current_timestamp(), autoincrement=False, nullable=False),
-        sa.Column('updated_at', sa.TIMESTAMP(), server_default=sa.func.current_timestamp(), autoincrement=False, nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tool_provider_pkey'),
-        sa.UniqueConstraint('tenant_id', 'tool_name', name='unique_tool_provider_tool_name')
-        )
+    op.create_table('tool_providers',
+    sa.Column('id', sa.UUID(), server_default=sa.text('uuid_generate_v4()'), autoincrement=False, nullable=False),
+    sa.Column('tenant_id', sa.UUID(), autoincrement=False, nullable=False),
+    sa.Column('tool_name', sa.VARCHAR(length=40), autoincrement=False, nullable=False),
+    sa.Column('encrypted_credentials', sa.TEXT(), autoincrement=False, nullable=True),
+    sa.Column('is_enabled', sa.BOOLEAN(), server_default=sa.text('false'), autoincrement=False, nullable=False),
+    sa.Column('created_at', postgresql.TIMESTAMP(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), autoincrement=False, nullable=False),
+    sa.Column('updated_at', postgresql.TIMESTAMP(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), autoincrement=False, nullable=False),
+    sa.PrimaryKeyConstraint('id', name='tool_provider_pkey'),
+    sa.UniqueConstraint('tenant_id', 'tool_name', name='unique_tool_provider_tool_name')
+    )
     # ### end Alembic commands ###

api/migrations/versions/2024_12_25_1137-923752d42eb6_add_auto_disabled_dataset_logs.py

@@ -10,10 +10,6 @@ import models as models
 import sqlalchemy as sa
 from sqlalchemy.dialects import postgresql
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '923752d42eb6'
 down_revision = 'e19037032219'
@@ -23,29 +19,15 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('dataset_auto_disable_logs',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('dataset_id', models.types.StringUUID(), nullable=False),
-        sa.Column('document_id', models.types.StringUUID(), nullable=False),
-        sa.Column('notified', sa.Boolean(), server_default=sa.text('false'), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='dataset_auto_disable_log_pkey')
-        )
-    else:
-        op.create_table('dataset_auto_disable_logs',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('dataset_id', models.types.StringUUID(), nullable=False),
-        sa.Column('document_id', models.types.StringUUID(), nullable=False),
-        sa.Column('notified', sa.Boolean(), server_default=sa.text('false'), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='dataset_auto_disable_log_pkey')
-        )
-    
+    op.create_table('dataset_auto_disable_logs',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('dataset_id', models.types.StringUUID(), nullable=False),
+    sa.Column('document_id', models.types.StringUUID(), nullable=False),
+    sa.Column('notified', sa.Boolean(), server_default=sa.text('false'), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='dataset_auto_disable_log_pkey')
+    )
     with op.batch_alter_table('dataset_auto_disable_logs', schema=None) as batch_op:
         batch_op.create_index('dataset_auto_disable_log_created_atx', ['created_at'], unique=False)
         batch_op.create_index('dataset_auto_disable_log_dataset_idx', ['dataset_id'], unique=False)

api/migrations/versions/2025_01_14_0617-f051706725cc_add_rate_limit_logs.py

@@ -10,10 +10,6 @@ import models as models
 import sqlalchemy as sa
 from sqlalchemy.dialects import postgresql
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = 'f051706725cc'
 down_revision = 'ee79d9b1c156'
@@ -23,27 +19,14 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('rate_limit_logs',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('subscription_plan', sa.String(length=255), nullable=False),
-        sa.Column('operation', sa.String(length=255), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='rate_limit_log_pkey')
-        )
-    else:
-        op.create_table('rate_limit_logs',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('subscription_plan', sa.String(length=255), nullable=False),
-        sa.Column('operation', sa.String(length=255), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='rate_limit_log_pkey')
-        )
-    
+    op.create_table('rate_limit_logs',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('subscription_plan', sa.String(length=255), nullable=False),
+    sa.Column('operation', sa.String(length=255), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='rate_limit_log_pkey')
+    )
     with op.batch_alter_table('rate_limit_logs', schema=None) as batch_op:
         batch_op.create_index('rate_limit_log_operation_idx', ['operation'], unique=False)
         batch_op.create_index('rate_limit_log_tenant_idx', ['tenant_id'], unique=False)

api/migrations/versions/2025_02_27_0917-d20049ed0af6_add_metadata_function.py

@@ -10,10 +10,6 @@ import models as models
 import sqlalchemy as sa
 from sqlalchemy.dialects import postgresql
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = 'd20049ed0af6'
 down_revision = 'f051706725cc'
@@ -23,66 +19,34 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('dataset_metadata_bindings',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('dataset_id', models.types.StringUUID(), nullable=False),
-        sa.Column('metadata_id', models.types.StringUUID(), nullable=False),
-        sa.Column('document_id', models.types.StringUUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='dataset_metadata_binding_pkey')
-        )
-    else:
-        op.create_table('dataset_metadata_bindings',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('dataset_id', models.types.StringUUID(), nullable=False),
-        sa.Column('metadata_id', models.types.StringUUID(), nullable=False),
-        sa.Column('document_id', models.types.StringUUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='dataset_metadata_binding_pkey')
-        )
-    
+    op.create_table('dataset_metadata_bindings',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('dataset_id', models.types.StringUUID(), nullable=False),
+    sa.Column('metadata_id', models.types.StringUUID(), nullable=False),
+    sa.Column('document_id', models.types.StringUUID(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.Column('created_by', models.types.StringUUID(), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='dataset_metadata_binding_pkey')
+    )
     with op.batch_alter_table('dataset_metadata_bindings', schema=None) as batch_op:
         batch_op.create_index('dataset_metadata_binding_dataset_idx', ['dataset_id'], unique=False)
         batch_op.create_index('dataset_metadata_binding_document_idx', ['document_id'], unique=False)
         batch_op.create_index('dataset_metadata_binding_metadata_idx', ['metadata_id'], unique=False)
         batch_op.create_index('dataset_metadata_binding_tenant_idx', ['tenant_id'], unique=False)
 
-    if _is_pg(conn):
-        # PostgreSQL: Keep original syntax
-        op.create_table('dataset_metadatas',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('dataset_id', models.types.StringUUID(), nullable=False),
-        sa.Column('type', sa.String(length=255), nullable=False),
-        sa.Column('name', sa.String(length=255), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.Column('updated_by', models.types.StringUUID(), nullable=True),
-        sa.PrimaryKeyConstraint('id', name='dataset_metadata_pkey')
-        )
-    else:
-        # MySQL: Use compatible syntax
-        op.create_table('dataset_metadatas',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('dataset_id', models.types.StringUUID(), nullable=False),
-        sa.Column('type', sa.String(length=255), nullable=False),
-        sa.Column('name', sa.String(length=255), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.Column('updated_by', models.types.StringUUID(), nullable=True),
-        sa.PrimaryKeyConstraint('id', name='dataset_metadata_pkey')
-        )
-    
+    op.create_table('dataset_metadatas',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('dataset_id', models.types.StringUUID(), nullable=False),
+    sa.Column('type', sa.String(length=255), nullable=False),
+    sa.Column('name', sa.String(length=255), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('created_by', models.types.StringUUID(), nullable=False),
+    sa.Column('updated_by', models.types.StringUUID(), nullable=True),
+    sa.PrimaryKeyConstraint('id', name='dataset_metadata_pkey')
+    )
     with op.batch_alter_table('dataset_metadatas', schema=None) as batch_op:
         batch_op.create_index('dataset_metadata_dataset_idx', ['dataset_id'], unique=False)
         batch_op.create_index('dataset_metadata_tenant_idx', ['tenant_id'], unique=False)
@@ -90,31 +54,23 @@ def upgrade():
     with op.batch_alter_table('datasets', schema=None) as batch_op:
         batch_op.add_column(sa.Column('built_in_field_enabled', sa.Boolean(), server_default=sa.text('false'), nullable=False))
 
-    if _is_pg(conn):
-        with op.batch_alter_table('documents', schema=None) as batch_op:
-            batch_op.alter_column('doc_metadata',
-                   existing_type=postgresql.JSON(astext_type=sa.Text()),
-                   type_=postgresql.JSONB(astext_type=sa.Text()),
-                   existing_nullable=True)
-            batch_op.create_index('document_metadata_idx', ['doc_metadata'], unique=False, postgresql_using='gin')
-    else:
-        pass
+    with op.batch_alter_table('documents', schema=None) as batch_op:
+        batch_op.alter_column('doc_metadata',
+               existing_type=postgresql.JSON(astext_type=sa.Text()),
+               type_=postgresql.JSONB(astext_type=sa.Text()),
+               existing_nullable=True)
+        batch_op.create_index('document_metadata_idx', ['doc_metadata'], unique=False, postgresql_using='gin')
     # ### end Alembic commands ###
 
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('documents', schema=None) as batch_op:
-            batch_op.drop_index('document_metadata_idx', postgresql_using='gin')
-            batch_op.alter_column('doc_metadata',
-                   existing_type=postgresql.JSONB(astext_type=sa.Text()),
-                   type_=postgresql.JSON(astext_type=sa.Text()),
-                   existing_nullable=True)
-    else:
-        pass
+    with op.batch_alter_table('documents', schema=None) as batch_op:
+        batch_op.drop_index('document_metadata_idx', postgresql_using='gin')
+        batch_op.alter_column('doc_metadata',
+               existing_type=postgresql.JSONB(astext_type=sa.Text()),
+               type_=postgresql.JSON(astext_type=sa.Text()),
+               existing_nullable=True)
 
     with op.batch_alter_table('datasets', schema=None) as batch_op:
         batch_op.drop_column('built_in_field_enabled')

api/migrations/versions/2025_03_03_1436-ee79d9b1c156_add_marked_name_and_marked_comment_in_.py

@@ -17,23 +17,10 @@ branch_labels = None
 depends_on = None
 
 
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
-
 def upgrade():
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        # PostgreSQL: Keep original syntax
-        with op.batch_alter_table('workflows', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('marked_name', sa.String(), nullable=False, server_default=''))
-            batch_op.add_column(sa.Column('marked_comment', sa.String(), nullable=False, server_default=''))
-    else:
-        # MySQL: Use compatible syntax
-        with op.batch_alter_table('workflows', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('marked_name', sa.String(length=255), nullable=False, server_default=''))
-            batch_op.add_column(sa.Column('marked_comment', sa.String(length=255), nullable=False, server_default=''))
+    with op.batch_alter_table('workflows', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('marked_name', sa.String(), nullable=False, server_default=''))
+        batch_op.add_column(sa.Column('marked_comment', sa.String(), nullable=False, server_default=''))
 
 
 def downgrade():

api/migrations/versions/2025_05_15_1531-2adcbe1f5dfb_add_workflowdraftvariable_model.py

@@ -11,10 +11,6 @@ from alembic import op
 
 import models as models
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = "2adcbe1f5dfb"
 down_revision = "d28f2004b072"
@@ -24,46 +20,24 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table(
-            "workflow_draft_variables",
-            sa.Column("id", models.types.StringUUID(), server_default=sa.text("uuid_generate_v4()"), nullable=False),
-            sa.Column("created_at", sa.DateTime(), server_default=sa.text("CURRENT_TIMESTAMP"), nullable=False),
-            sa.Column("updated_at", sa.DateTime(), server_default=sa.text("CURRENT_TIMESTAMP"), nullable=False),
-            sa.Column("app_id", models.types.StringUUID(), nullable=False),
-            sa.Column("last_edited_at", sa.DateTime(), nullable=True),
-            sa.Column("node_id", sa.String(length=255), nullable=False),
-            sa.Column("name", sa.String(length=255), nullable=False),
-            sa.Column("description", sa.String(length=255), nullable=False),
-            sa.Column("selector", sa.String(length=255), nullable=False),
-            sa.Column("value_type", sa.String(length=20), nullable=False),
-            sa.Column("value", sa.Text(), nullable=False),
-            sa.Column("visible", sa.Boolean(), nullable=False),
-            sa.Column("editable", sa.Boolean(), nullable=False),
-            sa.PrimaryKeyConstraint("id", name=op.f("workflow_draft_variables_pkey")),
-            sa.UniqueConstraint("app_id", "node_id", "name", name=op.f("workflow_draft_variables_app_id_key")),
-        )
-    else:
-        op.create_table(
-            "workflow_draft_variables",
-            sa.Column("id", models.types.StringUUID(), nullable=False),
-            sa.Column("created_at", sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-            sa.Column("updated_at", sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-            sa.Column("app_id", models.types.StringUUID(), nullable=False),
-            sa.Column("last_edited_at", sa.DateTime(), nullable=True),
-            sa.Column("node_id", sa.String(length=255), nullable=False),
-            sa.Column("name", sa.String(length=255), nullable=False),
-            sa.Column("description", sa.String(length=255), nullable=False),
-            sa.Column("selector", sa.String(length=255), nullable=False),
-            sa.Column("value_type", sa.String(length=20), nullable=False),
-            sa.Column("value", models.types.LongText(), nullable=False),
-            sa.Column("visible", sa.Boolean(), nullable=False),
-            sa.Column("editable", sa.Boolean(), nullable=False),
-            sa.PrimaryKeyConstraint("id", name=op.f("workflow_draft_variables_pkey")),
-            sa.UniqueConstraint("app_id", "node_id", "name", name=op.f("workflow_draft_variables_app_id_key")),
-        )
+    op.create_table(
+        "workflow_draft_variables",
+        sa.Column("id", models.types.StringUUID(), server_default=sa.text("uuid_generate_v4()"), nullable=False),
+        sa.Column("created_at", sa.DateTime(), server_default=sa.text("CURRENT_TIMESTAMP"), nullable=False),
+        sa.Column("updated_at", sa.DateTime(), server_default=sa.text("CURRENT_TIMESTAMP"), nullable=False),
+        sa.Column("app_id", models.types.StringUUID(), nullable=False),
+        sa.Column("last_edited_at", sa.DateTime(), nullable=True),
+        sa.Column("node_id", sa.String(length=255), nullable=False),
+        sa.Column("name", sa.String(length=255), nullable=False),
+        sa.Column("description", sa.String(length=255), nullable=False),
+        sa.Column("selector", sa.String(length=255), nullable=False),
+        sa.Column("value_type", sa.String(length=20), nullable=False),
+        sa.Column("value", sa.Text(), nullable=False),
+        sa.Column("visible", sa.Boolean(), nullable=False),
+        sa.Column("editable", sa.Boolean(), nullable=False),
+        sa.PrimaryKeyConstraint("id", name=op.f("workflow_draft_variables_pkey")),
+        sa.UniqueConstraint("app_id", "node_id", "name", name=op.f("workflow_draft_variables_app_id_key")),
+    )
 
     # ### end Alembic commands ###
 

api/migrations/versions/2025_06_06_1424-4474872b0ee6_workflow_draft_varaibles_add_node_execution_id.py

@@ -7,10 +7,6 @@ Create Date: 2025-06-06 14:24:44.213018
 """
 from alembic import op
 import models as models
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
 import sqlalchemy as sa
 
 
@@ -22,30 +18,19 @@ depends_on = None
 
 
 def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        # `CREATE INDEX CONCURRENTLY` cannot run within a transaction, so use the `autocommit_block`
-        # context manager to wrap the index creation statement.
-        # Reference:
-        #
-        # - https://www.postgresql.org/docs/current/sql-createindex.html#:~:text=Another%20difference%20is,CREATE%20INDEX%20CONCURRENTLY%20cannot.
-        # - https://alembic.sqlalchemy.org/en/latest/api/runtime.html#alembic.runtime.migration.MigrationContext.autocommit_block
-        with op.get_context().autocommit_block():
-            op.create_index(
-                op.f('workflow_node_executions_tenant_id_idx'),
-                "workflow_node_executions",
-                ['tenant_id', 'workflow_id', 'node_id', sa.literal_column('created_at DESC')],
-                unique=False,
-                postgresql_concurrently=True,
-            )
-    else:
+    # `CREATE INDEX CONCURRENTLY` cannot run within a transaction, so use the `autocommit_block`
+    # context manager to wrap the index creation statement.
+    # Reference:
+    #
+    # - https://www.postgresql.org/docs/current/sql-createindex.html#:~:text=Another%20difference%20is,CREATE%20INDEX%20CONCURRENTLY%20cannot.
+    # - https://alembic.sqlalchemy.org/en/latest/api/runtime.html#alembic.runtime.migration.MigrationContext.autocommit_block
+    with op.get_context().autocommit_block():
         op.create_index(
             op.f('workflow_node_executions_tenant_id_idx'),
             "workflow_node_executions",
             ['tenant_id', 'workflow_id', 'node_id', sa.literal_column('created_at DESC')],
             unique=False,
+            postgresql_concurrently=True,
         )
 
     with op.batch_alter_table('workflow_draft_variables', schema=None) as batch_op:
@@ -66,13 +51,8 @@ def downgrade():
     # Reference:
     #
     # https://www.postgresql.org/docs/current/sql-createindex.html#:~:text=Another%20difference%20is,CREATE%20INDEX%20CONCURRENTLY%20cannot.
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.get_context().autocommit_block():
-            op.drop_index(op.f('workflow_node_executions_tenant_id_idx'), postgresql_concurrently=True)
-    else:
-        op.drop_index(op.f('workflow_node_executions_tenant_id_idx'))
+    with op.get_context().autocommit_block():
+        op.drop_index(op.f('workflow_node_executions_tenant_id_idx'), postgresql_concurrently=True)
 
     with op.batch_alter_table('workflow_draft_variables', schema=None) as batch_op:
         batch_op.drop_column('node_execution_id')

api/migrations/versions/2025_06_25_0936-58eb7bdb93fe_add_mcp_server_tool_and_app_server.py

@@ -10,10 +10,6 @@ import models as models
 import sqlalchemy as sa
 
 
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
-
 # revision identifiers, used by Alembic.
 revision = '58eb7bdb93fe'
 down_revision = '0ab65e1cc7fa'
@@ -23,80 +19,40 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('app_mcp_servers',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('name', sa.String(length=255), nullable=False),
-        sa.Column('description', sa.String(length=255), nullable=False),
-        sa.Column('server_code', sa.String(length=255), nullable=False),
-        sa.Column('status', sa.String(length=255), server_default=sa.text("'normal'::character varying"), nullable=False),
-        sa.Column('parameters', sa.Text(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='app_mcp_server_pkey'),
-        sa.UniqueConstraint('tenant_id', 'app_id', name='unique_app_mcp_server_tenant_app_id'),
-        sa.UniqueConstraint('server_code', name='unique_app_mcp_server_server_code')
-        )
-    else:
-        op.create_table('app_mcp_servers',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('name', sa.String(length=255), nullable=False),
-        sa.Column('description', sa.String(length=255), nullable=False),
-        sa.Column('server_code', sa.String(length=255), nullable=False),
-        sa.Column('status', sa.String(length=255), server_default=sa.text("'normal'"), nullable=False),
-        sa.Column('parameters', models.types.LongText(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='app_mcp_server_pkey'),
-        sa.UniqueConstraint('tenant_id', 'app_id', name='unique_app_mcp_server_tenant_app_id'),
-        sa.UniqueConstraint('server_code', name='unique_app_mcp_server_server_code')
-        )
-    if _is_pg(conn):
-        op.create_table('tool_mcp_providers',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('name', sa.String(length=40), nullable=False),
-        sa.Column('server_identifier', sa.String(length=24), nullable=False),
-        sa.Column('server_url', sa.Text(), nullable=False),
-        sa.Column('server_url_hash', sa.String(length=64), nullable=False),
-        sa.Column('icon', sa.String(length=255), nullable=True),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('user_id', models.types.StringUUID(), nullable=False),
-        sa.Column('encrypted_credentials', sa.Text(), nullable=True),
-        sa.Column('authed', sa.Boolean(), nullable=False),
-        sa.Column('tools', sa.Text(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tool_mcp_provider_pkey'),
-        sa.UniqueConstraint('tenant_id', 'name', name='unique_mcp_provider_name'),
-        sa.UniqueConstraint('tenant_id', 'server_identifier', name='unique_mcp_provider_server_identifier'),
-        sa.UniqueConstraint('tenant_id', 'server_url_hash', name='unique_mcp_provider_server_url')
-        )
-    else:
-        op.create_table('tool_mcp_providers',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('name', sa.String(length=40), nullable=False),
-        sa.Column('server_identifier', sa.String(length=24), nullable=False),
-        sa.Column('server_url', models.types.LongText(), nullable=False),
-        sa.Column('server_url_hash', sa.String(length=64), nullable=False),
-        sa.Column('icon', sa.String(length=255), nullable=True),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('user_id', models.types.StringUUID(), nullable=False),
-        sa.Column('encrypted_credentials', models.types.LongText(), nullable=True),
-        sa.Column('authed', sa.Boolean(), nullable=False),
-        sa.Column('tools', models.types.LongText(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tool_mcp_provider_pkey'),
-        sa.UniqueConstraint('tenant_id', 'name', name='unique_mcp_provider_name'),
-        sa.UniqueConstraint('tenant_id', 'server_identifier', name='unique_mcp_provider_server_identifier'),
-        sa.UniqueConstraint('tenant_id', 'server_url_hash', name='unique_mcp_provider_server_url')
-        )
+    op.create_table('app_mcp_servers',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('app_id', models.types.StringUUID(), nullable=False),
+    sa.Column('name', sa.String(length=255), nullable=False),
+    sa.Column('description', sa.String(length=255), nullable=False),
+    sa.Column('server_code', sa.String(length=255), nullable=False),
+    sa.Column('status', sa.String(length=255), server_default=sa.text("'normal'::character varying"), nullable=False),
+    sa.Column('parameters', sa.Text(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='app_mcp_server_pkey'),
+    sa.UniqueConstraint('tenant_id', 'app_id', name='unique_app_mcp_server_tenant_app_id'),
+    sa.UniqueConstraint('server_code', name='unique_app_mcp_server_server_code')
+    )
+    op.create_table('tool_mcp_providers',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('name', sa.String(length=40), nullable=False),
+    sa.Column('server_identifier', sa.String(length=24), nullable=False),
+    sa.Column('server_url', sa.Text(), nullable=False),
+    sa.Column('server_url_hash', sa.String(length=64), nullable=False),
+    sa.Column('icon', sa.String(length=255), nullable=True),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('user_id', models.types.StringUUID(), nullable=False),
+    sa.Column('encrypted_credentials', sa.Text(), nullable=True),
+    sa.Column('authed', sa.Boolean(), nullable=False),
+    sa.Column('tools', sa.Text(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='tool_mcp_provider_pkey'),
+    sa.UniqueConstraint('tenant_id', 'name', name='unique_mcp_provider_name'),
+    sa.UniqueConstraint('tenant_id', 'server_identifier', name='unique_mcp_provider_server_identifier'),
+    sa.UniqueConstraint('tenant_id', 'server_url_hash', name='unique_mcp_provider_server_url')
+    )
 
     # ### end Alembic commands ###
 

api/migrations/versions/2025_07_02_2332-1c9ba48be8e4_add_uuidv7_function_in_sql.py

@@ -27,10 +27,6 @@ import models as models
 import sqlalchemy as sa
 
 
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
-
 # revision identifiers, used by Alembic.
 revision = '1c9ba48be8e4'
 down_revision = '58eb7bdb93fe'
@@ -44,11 +40,7 @@ def upgrade():
     # The ability to specify source timestamp has been removed because its type signature is incompatible with
     # PostgreSQL 18's `uuidv7` function. This capability is rarely needed in practice, as IDs can be
     # generated and controlled within the application layer.
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        # PostgreSQL: Create uuidv7 functions
-        op.execute(sa.text(r"""
+    op.execute(sa.text(r"""
 /* Main function to generate a uuidv7 value with millisecond precision */
 CREATE FUNCTION uuidv7() RETURNS uuid
 AS
@@ -71,7 +63,7 @@ COMMENT ON FUNCTION uuidv7 IS
     'Generate a uuid-v7 value with a 48-bit timestamp (millisecond precision) and 74 bits of randomness';
 """))
 
-        op.execute(sa.text(r"""
+    op.execute(sa.text(r"""
 CREATE FUNCTION uuidv7_boundary(timestamptz) RETURNS uuid
 AS
 $$
@@ -87,15 +79,8 @@ COMMENT ON FUNCTION uuidv7_boundary(timestamptz) IS
     'Generate a non-random uuidv7 with the given timestamp (first 48 bits) and all random bits to 0. As the smallest possible uuidv7 for that timestamp, it may be used as a boundary for partitions.';
 """
 ))
-    else:
-        pass
 
 
 def downgrade():
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.execute(sa.text("DROP FUNCTION uuidv7"))
-        op.execute(sa.text("DROP FUNCTION uuidv7_boundary"))
-    else:
-        pass
+    op.execute(sa.text("DROP FUNCTION uuidv7"))
+    op.execute(sa.text("DROP FUNCTION uuidv7_boundary"))

api/migrations/versions/2025_07_04_1705-71f5020c6470_tool_oauth.py

@@ -10,10 +10,6 @@ import models as models
 import sqlalchemy as sa
 
 
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
-
 # revision identifiers, used by Alembic.
 revision = '71f5020c6470'
 down_revision = '1c9ba48be8e4'
@@ -23,63 +19,31 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('tool_oauth_system_clients',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('plugin_id', sa.String(length=512), nullable=False),
-        sa.Column('provider', sa.String(length=255), nullable=False),
-        sa.Column('encrypted_oauth_params', sa.Text(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tool_oauth_system_client_pkey'),
-        sa.UniqueConstraint('plugin_id', 'provider', name='tool_oauth_system_client_plugin_id_provider_idx')
-        )
-    else:
-        op.create_table('tool_oauth_system_clients',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('plugin_id', sa.String(length=512), nullable=False),
-        sa.Column('provider', sa.String(length=255), nullable=False),
-        sa.Column('encrypted_oauth_params', models.types.LongText(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tool_oauth_system_client_pkey'),
-        sa.UniqueConstraint('plugin_id', 'provider', name='tool_oauth_system_client_plugin_id_provider_idx')
-        )
-    if _is_pg(conn):
-        op.create_table('tool_oauth_tenant_clients',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('plugin_id', sa.String(length=512), nullable=False),
-        sa.Column('provider', sa.String(length=255), nullable=False),
-        sa.Column('enabled', sa.Boolean(), server_default=sa.text('true'), nullable=False),
-        sa.Column('encrypted_oauth_params', sa.Text(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tool_oauth_tenant_client_pkey'),
-        sa.UniqueConstraint('tenant_id', 'plugin_id', 'provider', name='unique_tool_oauth_tenant_client')
-        )
-    else:
-        op.create_table('tool_oauth_tenant_clients',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('plugin_id', sa.String(length=255), nullable=False),
-        sa.Column('provider', sa.String(length=255), nullable=False),
-        sa.Column('enabled', sa.Boolean(), server_default=sa.text('true'), nullable=False),
-        sa.Column('encrypted_oauth_params', models.types.LongText(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tool_oauth_tenant_client_pkey'),
-        sa.UniqueConstraint('tenant_id', 'plugin_id', 'provider', name='unique_tool_oauth_tenant_client')
-        )
+    op.create_table('tool_oauth_system_clients',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('plugin_id', sa.String(length=512), nullable=False),
+    sa.Column('provider', sa.String(length=255), nullable=False),
+    sa.Column('encrypted_oauth_params', sa.Text(), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='tool_oauth_system_client_pkey'),
+    sa.UniqueConstraint('plugin_id', 'provider', name='tool_oauth_system_client_plugin_id_provider_idx')
+    )
+    op.create_table('tool_oauth_tenant_clients',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('plugin_id', sa.String(length=512), nullable=False),
+    sa.Column('provider', sa.String(length=255), nullable=False),
+    sa.Column('enabled', sa.Boolean(), server_default=sa.text('true'), nullable=False),
+    sa.Column('encrypted_oauth_params', sa.Text(), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='tool_oauth_tenant_client_pkey'),
+    sa.UniqueConstraint('tenant_id', 'plugin_id', 'provider', name='unique_tool_oauth_tenant_client')
+    )
 
-    if _is_pg(conn):
-        with op.batch_alter_table('tool_builtin_providers', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('name', sa.String(length=256), server_default=sa.text("'API KEY 1'::character varying"), nullable=False))
-            batch_op.add_column(sa.Column('is_default', sa.Boolean(), server_default=sa.text('false'), nullable=False))
-            batch_op.add_column(sa.Column('credential_type', sa.String(length=32), server_default=sa.text("'api-key'::character varying"), nullable=False))
-            batch_op.drop_constraint(batch_op.f('unique_builtin_tool_provider'), type_='unique')
-            batch_op.create_unique_constraint(batch_op.f('unique_builtin_tool_provider'), ['tenant_id', 'provider', 'name'])
-    else:
-        with op.batch_alter_table('tool_builtin_providers', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('name', sa.String(length=256), server_default=sa.text("'API KEY 1'"), nullable=False))
-            batch_op.add_column(sa.Column('is_default', sa.Boolean(), server_default=sa.text('false'), nullable=False))
-            batch_op.add_column(sa.Column('credential_type', sa.String(length=32), server_default=sa.text("'api-key'"), nullable=False))
-            batch_op.drop_constraint(batch_op.f('unique_builtin_tool_provider'), type_='unique')
-            batch_op.create_unique_constraint(batch_op.f('unique_builtin_tool_provider'), ['tenant_id', 'provider', 'name'])
+    with op.batch_alter_table('tool_builtin_providers', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('name', sa.String(length=256), server_default=sa.text("'API KEY 1'::character varying"), nullable=False))
+        batch_op.add_column(sa.Column('is_default', sa.Boolean(), server_default=sa.text('false'), nullable=False))
+        batch_op.add_column(sa.Column('credential_type', sa.String(length=32), server_default=sa.text("'api-key'::character varying"), nullable=False))
+        batch_op.drop_constraint(batch_op.f('unique_builtin_tool_provider'), type_='unique')
+        batch_op.create_unique_constraint(batch_op.f('unique_builtin_tool_provider'), ['tenant_id', 'provider', 'name'])
 
     # ### end Alembic commands ###
 

api/migrations/versions/2025_07_23_1508-8bcc02c9bd07_add_tenant_plugin_autoupgrade_table.py

@@ -10,10 +10,6 @@ import models as models
 import sqlalchemy as sa
 from sqlalchemy.dialects import postgresql
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '8bcc02c9bd07'
 down_revision = '375fe79ead14'
@@ -23,36 +19,19 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('tenant_plugin_auto_upgrade_strategies',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('strategy_setting', sa.String(length=16), server_default='fix_only', nullable=False),
-        sa.Column('upgrade_time_of_day', sa.Integer(), nullable=False),
-        sa.Column('upgrade_mode', sa.String(length=16), server_default='exclude', nullable=False),
-        sa.Column('exclude_plugins', sa.ARRAY(sa.String(length=255)), nullable=False),
-        sa.Column('include_plugins', sa.ARRAY(sa.String(length=255)), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tenant_plugin_auto_upgrade_strategy_pkey'),
-        sa.UniqueConstraint('tenant_id', name='unique_tenant_plugin_auto_upgrade_strategy')
-        )
-    else:
-        op.create_table('tenant_plugin_auto_upgrade_strategies',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('strategy_setting', sa.String(length=16), server_default='fix_only', nullable=False),
-        sa.Column('upgrade_time_of_day', sa.Integer(), nullable=False),
-        sa.Column('upgrade_mode', sa.String(length=16), server_default='exclude', nullable=False),
-        sa.Column('exclude_plugins', sa.JSON(), nullable=False),
-        sa.Column('include_plugins', sa.JSON(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tenant_plugin_auto_upgrade_strategy_pkey'),
-        sa.UniqueConstraint('tenant_id', name='unique_tenant_plugin_auto_upgrade_strategy')
-        )
+    op.create_table('tenant_plugin_auto_upgrade_strategies',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('strategy_setting', sa.String(length=16), server_default='fix_only', nullable=False),
+    sa.Column('upgrade_time_of_day', sa.Integer(), nullable=False),
+    sa.Column('upgrade_mode', sa.String(length=16), server_default='exclude', nullable=False),
+    sa.Column('exclude_plugins', sa.ARRAY(sa.String(length=255)), nullable=False),
+    sa.Column('include_plugins', sa.ARRAY(sa.String(length=255)), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='tenant_plugin_auto_upgrade_strategy_pkey'),
+    sa.UniqueConstraint('tenant_id', name='unique_tenant_plugin_auto_upgrade_strategy')
+    )
     # ### end Alembic commands ###
 
 

api/migrations/versions/2025_07_24_1450-532b3f888abf_manual_dataset_field_update.py

@@ -7,10 +7,6 @@ Create Date: 2025-07-24 14:50:48.779833
 """
 from alembic import op
 import models as models
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
 import sqlalchemy as sa
 
 
@@ -22,18 +18,8 @@ depends_on = None
 
 
 def upgrade():
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.execute("ALTER TABLE tidb_auth_bindings ALTER COLUMN status SET DEFAULT 'CREATING'::character varying")
-    else:
-        op.execute("ALTER TABLE tidb_auth_bindings ALTER COLUMN status SET DEFAULT 'CREATING'")
+    op.execute("ALTER TABLE tidb_auth_bindings ALTER COLUMN status SET DEFAULT 'CREATING'::character varying")
 
 
 def downgrade():
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.execute("ALTER TABLE tidb_auth_bindings ALTER COLUMN status SET DEFAULT 'CREATING'::character varying")
-    else:
-        op.execute("ALTER TABLE tidb_auth_bindings ALTER COLUMN status SET DEFAULT 'CREATING'")
+    op.execute("ALTER TABLE tidb_auth_bindings ALTER COLUMN status SET DEFAULT 'CREATING'")

api/migrations/versions/2025_08_09_1553-e8446f481c1e_add_provider_credential_pool_support.py

@@ -11,10 +11,6 @@ import models as models
 import sqlalchemy as sa
 from sqlalchemy.sql import table, column
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = 'e8446f481c1e'
 down_revision = 'fa8b0fa6f407'
@@ -24,30 +20,16 @@ depends_on = None
 
 def upgrade():
     # Create provider_credentials table
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('provider_credentials',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('provider_name', sa.String(length=255), nullable=False),
-        sa.Column('credential_name', sa.String(length=255), nullable=False),
-        sa.Column('encrypted_config', sa.Text(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='provider_credential_pkey')
-        )
-    else:
-        op.create_table('provider_credentials',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('provider_name', sa.String(length=255), nullable=False),
-        sa.Column('credential_name', sa.String(length=255), nullable=False),
-        sa.Column('encrypted_config', models.types.LongText(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='provider_credential_pkey')
-        )
+    op.create_table('provider_credentials',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('provider_name', sa.String(length=255), nullable=False),
+    sa.Column('credential_name', sa.String(length=255), nullable=False),
+    sa.Column('encrypted_config', sa.Text(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='provider_credential_pkey')
+    )
 
     # Create index for provider_credentials
     with op.batch_alter_table('provider_credentials', schema=None) as batch_op:
@@ -78,49 +60,27 @@ def upgrade():
 
 def migrate_existing_providers_data():
     """migrate providers table data to provider_credentials"""
-    conn = op.get_bind()
-    # Define table structure for data manipulation
-    if _is_pg(conn):
-        providers_table = table('providers',
-            column('id', models.types.StringUUID()),
-            column('tenant_id', models.types.StringUUID()),
-            column('provider_name', sa.String()),
-            column('encrypted_config', sa.Text()),
-            column('created_at', sa.DateTime()),
-            column('updated_at', sa.DateTime()),
-            column('credential_id', models.types.StringUUID()),
-        )
-    else:
-        providers_table = table('providers',
-            column('id', models.types.StringUUID()),
-            column('tenant_id', models.types.StringUUID()),
-            column('provider_name', sa.String()),
-            column('encrypted_config', models.types.LongText()),
-            column('created_at', sa.DateTime()),
-            column('updated_at', sa.DateTime()),
-            column('credential_id', models.types.StringUUID()),
-        )
 
-    if _is_pg(conn):
-        provider_credential_table = table('provider_credentials',
-            column('id', models.types.StringUUID()),
-            column('tenant_id', models.types.StringUUID()),
-            column('provider_name', sa.String()),
-            column('credential_name', sa.String()),
-            column('encrypted_config', sa.Text()),
-            column('created_at', sa.DateTime()),
-            column('updated_at', sa.DateTime())
-        )
-    else:
-        provider_credential_table = table('provider_credentials',
-            column('id', models.types.StringUUID()),
-            column('tenant_id', models.types.StringUUID()),
-            column('provider_name', sa.String()),
-            column('credential_name', sa.String()),
-            column('encrypted_config', models.types.LongText()),
-            column('created_at', sa.DateTime()),
-            column('updated_at', sa.DateTime())
-        )
+    # Define table structure for data manipulation
+    providers_table = table('providers',
+        column('id', models.types.StringUUID()),
+        column('tenant_id', models.types.StringUUID()),
+        column('provider_name', sa.String()),
+        column('encrypted_config', sa.Text()),
+        column('created_at', sa.DateTime()),
+        column('updated_at', sa.DateTime()),
+        column('credential_id', models.types.StringUUID()),
+    )
+
+    provider_credential_table = table('provider_credentials',
+        column('id', models.types.StringUUID()),
+        column('tenant_id', models.types.StringUUID()),
+        column('provider_name', sa.String()),
+        column('credential_name', sa.String()),
+        column('encrypted_config', sa.Text()),
+        column('created_at', sa.DateTime()),
+        column('updated_at', sa.DateTime())
+    )
 
     # Get database connection
     conn = op.get_bind()
@@ -163,14 +123,8 @@ def migrate_existing_providers_data():
 
 def downgrade():
     # Re-add encrypted_config column to providers table
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('providers', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('encrypted_config', sa.Text(), nullable=True))
-    else:
-        with op.batch_alter_table('providers', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('encrypted_config', models.types.LongText(), nullable=True))
+    with op.batch_alter_table('providers', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('encrypted_config', sa.Text(), nullable=True))
 
     # Migrate data back from provider_credentials to providers
 

api/migrations/versions/2025_08_13_1605-0e154742a5fa_add_provider_model_multi_credential.py

@@ -13,10 +13,6 @@ import sqlalchemy as sa
 from sqlalchemy.sql import table, column
 
 
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
-
 # revision identifiers, used by Alembic.
 revision = '0e154742a5fa'
 down_revision = 'e8446f481c1e'
@@ -26,34 +22,18 @@ depends_on = None
 
 def upgrade():
     # Create provider_model_credentials table
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('provider_model_credentials',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('provider_name', sa.String(length=255), nullable=False),
-        sa.Column('model_name', sa.String(length=255), nullable=False),
-        sa.Column('model_type', sa.String(length=40), nullable=False),
-        sa.Column('credential_name', sa.String(length=255), nullable=False),
-        sa.Column('encrypted_config', sa.Text(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='provider_model_credential_pkey')
-        )
-    else:
-        op.create_table('provider_model_credentials',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('provider_name', sa.String(length=255), nullable=False),
-        sa.Column('model_name', sa.String(length=255), nullable=False),
-        sa.Column('model_type', sa.String(length=40), nullable=False),
-        sa.Column('credential_name', sa.String(length=255), nullable=False),
-        sa.Column('encrypted_config', models.types.LongText(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='provider_model_credential_pkey')
-        )
+    op.create_table('provider_model_credentials',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('provider_name', sa.String(length=255), nullable=False),
+    sa.Column('model_name', sa.String(length=255), nullable=False),
+    sa.Column('model_type', sa.String(length=40), nullable=False),
+    sa.Column('credential_name', sa.String(length=255), nullable=False),
+    sa.Column('encrypted_config', sa.Text(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='provider_model_credential_pkey')
+    )
 
     # Create index for provider_model_credentials
     with op.batch_alter_table('provider_model_credentials', schema=None) as batch_op:
@@ -86,57 +66,31 @@ def upgrade():
 
 def migrate_existing_provider_models_data():
     """migrate provider_models table data to provider_model_credentials"""
-    conn = op.get_bind()
-    # Define table structure for data manipulation
-    if _is_pg(conn):
-        provider_models_table = table('provider_models',
-            column('id', models.types.StringUUID()),
-            column('tenant_id', models.types.StringUUID()),
-            column('provider_name', sa.String()),
-            column('model_name', sa.String()),
-            column('model_type', sa.String()),
-            column('encrypted_config', sa.Text()),
-            column('created_at', sa.DateTime()),
-            column('updated_at', sa.DateTime()),
-            column('credential_id', models.types.StringUUID()),
-        )
-    else:
-        provider_models_table = table('provider_models',
-            column('id', models.types.StringUUID()),
-            column('tenant_id', models.types.StringUUID()),
-            column('provider_name', sa.String()),
-            column('model_name', sa.String()),
-            column('model_type', sa.String()),
-            column('encrypted_config', models.types.LongText()),
-            column('created_at', sa.DateTime()),
-            column('updated_at', sa.DateTime()),
-            column('credential_id', models.types.StringUUID()),
-        )
 
-    if _is_pg(conn):
-        provider_model_credentials_table = table('provider_model_credentials',
-            column('id', models.types.StringUUID()),
-            column('tenant_id', models.types.StringUUID()),
-            column('provider_name', sa.String()),
-            column('model_name', sa.String()),
-            column('model_type', sa.String()),
-            column('credential_name', sa.String()),
-            column('encrypted_config', sa.Text()),
-            column('created_at', sa.DateTime()),
-            column('updated_at', sa.DateTime())
-        )
-    else:
-        provider_model_credentials_table = table('provider_model_credentials',
-            column('id', models.types.StringUUID()),
-            column('tenant_id', models.types.StringUUID()),
-            column('provider_name', sa.String()),
-            column('model_name', sa.String()),
-            column('model_type', sa.String()),
-            column('credential_name', sa.String()),
-            column('encrypted_config', models.types.LongText()),
-            column('created_at', sa.DateTime()),
-            column('updated_at', sa.DateTime())
-        )
+    # Define table structure for data manipulation
+    provider_models_table = table('provider_models',
+        column('id', models.types.StringUUID()),
+        column('tenant_id', models.types.StringUUID()),
+        column('provider_name', sa.String()),
+        column('model_name', sa.String()),
+        column('model_type', sa.String()),
+        column('encrypted_config', sa.Text()),
+        column('created_at', sa.DateTime()),
+        column('updated_at', sa.DateTime()),
+        column('credential_id', models.types.StringUUID()),
+    )
+
+    provider_model_credentials_table = table('provider_model_credentials',
+        column('id', models.types.StringUUID()),
+        column('tenant_id', models.types.StringUUID()),
+        column('provider_name', sa.String()),
+        column('model_name', sa.String()),
+        column('model_type', sa.String()),
+        column('credential_name', sa.String()),
+        column('encrypted_config', sa.Text()),
+        column('created_at', sa.DateTime()),
+        column('updated_at', sa.DateTime())
+    )
 
 
     # Get database connection
@@ -183,14 +137,8 @@ def migrate_existing_provider_models_data():
 
 def downgrade():
     # Re-add encrypted_config column to provider_models table
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('provider_models', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('encrypted_config', sa.Text(), nullable=True))
-    else:
-        with op.batch_alter_table('provider_models', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('encrypted_config', models.types.LongText(), nullable=True))
+    with op.batch_alter_table('provider_models', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('encrypted_config', sa.Text(), nullable=True))
 
     if not context.is_offline_mode():
         # Migrate data back from provider_model_credentials to provider_models

api/migrations/versions/2025_08_20_1747-8d289573e1da_add_oauth_provider_apps.py

@@ -8,11 +8,6 @@ Create Date: 2025-08-20 17:47:17.015695
 from alembic import op
 import models as models
 import sqlalchemy as sa
-from libs.uuid_utils import uuidv7
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
 
 
 # revision identifiers, used by Alembic.
@@ -24,33 +19,17 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('oauth_provider_apps',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
-        sa.Column('app_icon', sa.String(length=255), nullable=False),
-        sa.Column('app_label', sa.JSON(), server_default='{}', nullable=False),
-        sa.Column('client_id', sa.String(length=255), nullable=False),
-        sa.Column('client_secret', sa.String(length=255), nullable=False),
-        sa.Column('redirect_uris', sa.JSON(), server_default='[]', nullable=False),
-        sa.Column('scope', sa.String(length=255), server_default=sa.text("'read:name read:email read:avatar read:interface_language read:timezone'"), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='oauth_provider_app_pkey')
-        )
-    else:
-        op.create_table('oauth_provider_apps',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_icon', sa.String(length=255), nullable=False),
-        sa.Column('app_label', sa.JSON(), default='{}', nullable=False),
-        sa.Column('client_id', sa.String(length=255), nullable=False),
-        sa.Column('client_secret', sa.String(length=255), nullable=False),
-        sa.Column('redirect_uris', sa.JSON(), default='[]', nullable=False),
-        sa.Column('scope', sa.String(length=255), server_default=sa.text("'read:name read:email read:avatar read:interface_language read:timezone'"), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='oauth_provider_app_pkey')
-        )
-    
+    op.create_table('oauth_provider_apps',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
+    sa.Column('app_icon', sa.String(length=255), nullable=False),
+    sa.Column('app_label', sa.JSON(), server_default='{}', nullable=False),
+    sa.Column('client_id', sa.String(length=255), nullable=False),
+    sa.Column('client_secret', sa.String(length=255), nullable=False),
+    sa.Column('redirect_uris', sa.JSON(), server_default='[]', nullable=False),
+    sa.Column('scope', sa.String(length=255), server_default=sa.text("'read:name read:email read:avatar read:interface_language read:timezone'"), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='oauth_provider_app_pkey')
+    )
     with op.batch_alter_table('oauth_provider_apps', schema=None) as batch_op:
         batch_op.create_index('oauth_provider_app_client_id_idx', ['client_id'], unique=False)
 

api/migrations/versions/2025_09_08_1007-c20211f18133_add_headers_to_mcp_provider.py

@@ -7,10 +7,6 @@ Create Date: 2025-08-29 10:07:54.163626
 """
 from alembic import op
 import models as models
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
 import sqlalchemy as sa
 
 
@@ -23,12 +19,7 @@ depends_on = None
 
 def upgrade():
     # Add encrypted_headers column to tool_mcp_providers table
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.add_column('tool_mcp_providers', sa.Column('encrypted_headers', sa.Text(), nullable=True))
-    else:
-        op.add_column('tool_mcp_providers', sa.Column('encrypted_headers', models.types.LongText(), nullable=True))
+    op.add_column('tool_mcp_providers', sa.Column('encrypted_headers', sa.Text(), nullable=True))
     
 
 def downgrade():

api/migrations/versions/2025_09_11_1537-cf7c38a32b2d_add_credential_status_for_provider_table.py

@@ -7,9 +7,6 @@ Create Date: 2025-09-11 15:37:17.771298
 """
 from alembic import op
 import models as models
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
 import sqlalchemy as sa
 
 
@@ -22,14 +19,8 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('providers', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('credential_status', sa.String(length=20), server_default=sa.text("'active'::character varying"), nullable=True))
-    else:
-        with op.batch_alter_table('providers', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('credential_status', sa.String(length=20), server_default=sa.text("'active'"), nullable=True))
+    with op.batch_alter_table('providers', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('credential_status', sa.String(length=20), server_default=sa.text("'active'::character varying"), nullable=True))
 
     # ### end Alembic commands ###
 

api/migrations/versions/2025_09_17_1515-68519ad5cd18_knowledge_pipeline_migrate.py

@@ -9,11 +9,6 @@ from alembic import op
 import models as models
 import sqlalchemy as sa
 from sqlalchemy.dialects import postgresql
-from libs.uuid_utils import uuidv7
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
 
 # revision identifiers, used by Alembic.
 revision = '68519ad5cd18'
@@ -24,314 +19,152 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('datasource_oauth_params',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
-        sa.Column('plugin_id', sa.String(length=255), nullable=False),
-        sa.Column('provider', sa.String(length=255), nullable=False),
-        sa.Column('system_credentials', postgresql.JSONB(astext_type=sa.Text()), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='datasource_oauth_config_pkey'),
-        sa.UniqueConstraint('plugin_id', 'provider', name='datasource_oauth_config_datasource_id_provider_idx')
-        )
-    else:
-        op.create_table('datasource_oauth_params',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('plugin_id', sa.String(length=255), nullable=False),
-        sa.Column('provider', sa.String(length=255), nullable=False),
-        sa.Column('system_credentials', models.types.AdjustedJSON(astext_type=sa.Text()), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='datasource_oauth_config_pkey'),
-        sa.UniqueConstraint('plugin_id', 'provider', name='datasource_oauth_config_datasource_id_provider_idx')
-        )
-    if _is_pg(conn):
-        op.create_table('datasource_oauth_tenant_params',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('provider', sa.String(length=255), nullable=False),
-        sa.Column('plugin_id', sa.String(length=255), nullable=False),
-        sa.Column('client_params', postgresql.JSONB(astext_type=sa.Text()), nullable=False),
-        sa.Column('enabled', sa.Boolean(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='datasource_oauth_tenant_config_pkey'),
-        sa.UniqueConstraint('tenant_id', 'plugin_id', 'provider', name='datasource_oauth_tenant_config_unique')
-        )
-    else:
-        op.create_table('datasource_oauth_tenant_params',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('provider', sa.String(length=255), nullable=False),
-        sa.Column('plugin_id', sa.String(length=255), nullable=False),
-        sa.Column('client_params', models.types.AdjustedJSON(astext_type=sa.Text()), nullable=False),
-        sa.Column('enabled', sa.Boolean(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='datasource_oauth_tenant_config_pkey'),
-        sa.UniqueConstraint('tenant_id', 'plugin_id', 'provider', name='datasource_oauth_tenant_config_unique')
-        )
-    if _is_pg(conn):
-        op.create_table('datasource_providers',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('name', sa.String(length=255), nullable=False),
-        sa.Column('provider', sa.String(length=255), nullable=False),
-        sa.Column('plugin_id', sa.String(length=255), nullable=False),
-        sa.Column('auth_type', sa.String(length=255), nullable=False),
-        sa.Column('encrypted_credentials', postgresql.JSONB(astext_type=sa.Text()), nullable=False),
-        sa.Column('avatar_url', sa.Text(), nullable=True),
-        sa.Column('is_default', sa.Boolean(), server_default=sa.text('false'), nullable=False),
-        sa.Column('expires_at', sa.Integer(), server_default='-1', nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='datasource_provider_pkey'),
-        sa.UniqueConstraint('tenant_id', 'plugin_id', 'provider', 'name', name='datasource_provider_unique_name')
-        )
-    else:
-        op.create_table('datasource_providers',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('name', sa.String(length=255), nullable=False),
-        sa.Column('provider', sa.String(length=128), nullable=False),
-        sa.Column('plugin_id', sa.String(length=255), nullable=False),
-        sa.Column('auth_type', sa.String(length=255), nullable=False),
-        sa.Column('encrypted_credentials', models.types.AdjustedJSON(astext_type=sa.Text()), nullable=False),
-        sa.Column('avatar_url', models.types.LongText(), nullable=True),
-        sa.Column('is_default', sa.Boolean(), server_default=sa.text('false'), nullable=False),
-        sa.Column('expires_at', sa.Integer(), server_default='-1', nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='datasource_provider_pkey'),
-        sa.UniqueConstraint('tenant_id', 'plugin_id', 'provider', 'name', name='datasource_provider_unique_name')
-        )
+    op.create_table('datasource_oauth_params',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
+    sa.Column('plugin_id', sa.String(length=255), nullable=False),
+    sa.Column('provider', sa.String(length=255), nullable=False),
+    sa.Column('system_credentials', postgresql.JSONB(astext_type=sa.Text()), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='datasource_oauth_config_pkey'),
+    sa.UniqueConstraint('plugin_id', 'provider', name='datasource_oauth_config_datasource_id_provider_idx')
+    )
+    op.create_table('datasource_oauth_tenant_params',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('provider', sa.String(length=255), nullable=False),
+    sa.Column('plugin_id', sa.String(length=255), nullable=False),
+    sa.Column('client_params', postgresql.JSONB(astext_type=sa.Text()), nullable=False),
+    sa.Column('enabled', sa.Boolean(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='datasource_oauth_tenant_config_pkey'),
+    sa.UniqueConstraint('tenant_id', 'plugin_id', 'provider', name='datasource_oauth_tenant_config_unique')
+    )
+    op.create_table('datasource_providers',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('name', sa.String(length=255), nullable=False),
+    sa.Column('provider', sa.String(length=255), nullable=False),
+    sa.Column('plugin_id', sa.String(length=255), nullable=False),
+    sa.Column('auth_type', sa.String(length=255), nullable=False),
+    sa.Column('encrypted_credentials', postgresql.JSONB(astext_type=sa.Text()), nullable=False),
+    sa.Column('avatar_url', sa.Text(), nullable=True),
+    sa.Column('is_default', sa.Boolean(), server_default=sa.text('false'), nullable=False),
+    sa.Column('expires_at', sa.Integer(), server_default='-1', nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='datasource_provider_pkey'),
+    sa.UniqueConstraint('tenant_id', 'plugin_id', 'provider', 'name', name='datasource_provider_unique_name')
+    )
     with op.batch_alter_table('datasource_providers', schema=None) as batch_op:
         batch_op.create_index('datasource_provider_auth_type_provider_idx', ['tenant_id', 'plugin_id', 'provider'], unique=False)
 
-    if _is_pg(conn):
-        op.create_table('document_pipeline_execution_logs',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
-        sa.Column('pipeline_id', models.types.StringUUID(), nullable=False),
-        sa.Column('document_id', models.types.StringUUID(), nullable=False),
-        sa.Column('datasource_type', sa.String(length=255), nullable=False),
-        sa.Column('datasource_info', sa.Text(), nullable=False),
-        sa.Column('datasource_node_id', sa.String(length=255), nullable=False),
-        sa.Column('input_data', sa.JSON(), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=True),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='document_pipeline_execution_log_pkey')
-        )
-    else:
-        op.create_table('document_pipeline_execution_logs',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('pipeline_id', models.types.StringUUID(), nullable=False),
-        sa.Column('document_id', models.types.StringUUID(), nullable=False),
-        sa.Column('datasource_type', sa.String(length=255), nullable=False),
-        sa.Column('datasource_info', models.types.LongText(), nullable=False),
-        sa.Column('datasource_node_id', sa.String(length=255), nullable=False),
-        sa.Column('input_data', sa.JSON(), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=True),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='document_pipeline_execution_log_pkey')
-        )
+    op.create_table('document_pipeline_execution_logs',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
+    sa.Column('pipeline_id', models.types.StringUUID(), nullable=False),
+    sa.Column('document_id', models.types.StringUUID(), nullable=False),
+    sa.Column('datasource_type', sa.String(length=255), nullable=False),
+    sa.Column('datasource_info', sa.Text(), nullable=False),
+    sa.Column('datasource_node_id', sa.String(length=255), nullable=False),
+    sa.Column('input_data', sa.JSON(), nullable=False),
+    sa.Column('created_by', models.types.StringUUID(), nullable=True),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='document_pipeline_execution_log_pkey')
+    )
     with op.batch_alter_table('document_pipeline_execution_logs', schema=None) as batch_op:
         batch_op.create_index('document_pipeline_execution_logs_document_id_idx', ['document_id'], unique=False)
 
-    if _is_pg(conn):
-        op.create_table('pipeline_built_in_templates',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
-        sa.Column('name', sa.String(length=255), nullable=False),
-        sa.Column('description', sa.Text(), nullable=False),
-        sa.Column('chunk_structure', sa.String(length=255), nullable=False),
-        sa.Column('icon', sa.JSON(), nullable=False),
-        sa.Column('yaml_content', sa.Text(), nullable=False),
-        sa.Column('copyright', sa.String(length=255), nullable=False),
-        sa.Column('privacy_policy', sa.String(length=255), nullable=False),
-        sa.Column('position', sa.Integer(), nullable=False),
-        sa.Column('install_count', sa.Integer(), nullable=False),
-        sa.Column('language', sa.String(length=255), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.Column('updated_by', models.types.StringUUID(), nullable=True),
-        sa.PrimaryKeyConstraint('id', name='pipeline_built_in_template_pkey')
-        )
-    else:
-        op.create_table('pipeline_built_in_templates',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('name', sa.String(length=255), nullable=False),
-        sa.Column('description', models.types.LongText(), nullable=False),
-        sa.Column('chunk_structure', sa.String(length=255), nullable=False),
-        sa.Column('icon', sa.JSON(), nullable=False),
-        sa.Column('yaml_content', models.types.LongText(), nullable=False),
-        sa.Column('copyright', sa.String(length=255), nullable=False),
-        sa.Column('privacy_policy', sa.String(length=255), nullable=False),
-        sa.Column('position', sa.Integer(), nullable=False),
-        sa.Column('install_count', sa.Integer(), nullable=False),
-        sa.Column('language', sa.String(length=255), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.Column('updated_by', models.types.StringUUID(), nullable=True),
-        sa.PrimaryKeyConstraint('id', name='pipeline_built_in_template_pkey')
-        )
-    if _is_pg(conn):
-        op.create_table('pipeline_customized_templates',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('name', sa.String(length=255), nullable=False),
-        sa.Column('description', sa.Text(), nullable=False),
-        sa.Column('chunk_structure', sa.String(length=255), nullable=False),
-        sa.Column('icon', sa.JSON(), nullable=False),
-        sa.Column('position', sa.Integer(), nullable=False),
-        sa.Column('yaml_content', sa.Text(), nullable=False),
-        sa.Column('install_count', sa.Integer(), nullable=False),
-        sa.Column('language', sa.String(length=255), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.Column('updated_by', models.types.StringUUID(), nullable=True),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='pipeline_customized_template_pkey')
-        )
-    else:
-        # MySQL: Use compatible syntax
-        op.create_table('pipeline_customized_templates',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('name', sa.String(length=255), nullable=False),
-        sa.Column('description', models.types.LongText(), nullable=False),
-        sa.Column('chunk_structure', sa.String(length=255), nullable=False),
-        sa.Column('icon', sa.JSON(), nullable=False),
-        sa.Column('position', sa.Integer(), nullable=False),
-        sa.Column('yaml_content', models.types.LongText(), nullable=False),
-        sa.Column('install_count', sa.Integer(), nullable=False),
-        sa.Column('language', sa.String(length=255), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.Column('updated_by', models.types.StringUUID(), nullable=True),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='pipeline_customized_template_pkey')
-        )
+    op.create_table('pipeline_built_in_templates',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
+    sa.Column('name', sa.String(length=255), nullable=False),
+    sa.Column('description', sa.Text(), nullable=False),
+    sa.Column('chunk_structure', sa.String(length=255), nullable=False),
+    sa.Column('icon', sa.JSON(), nullable=False),
+    sa.Column('yaml_content', sa.Text(), nullable=False),
+    sa.Column('copyright', sa.String(length=255), nullable=False),
+    sa.Column('privacy_policy', sa.String(length=255), nullable=False),
+    sa.Column('position', sa.Integer(), nullable=False),
+    sa.Column('install_count', sa.Integer(), nullable=False),
+    sa.Column('language', sa.String(length=255), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.Column('created_by', models.types.StringUUID(), nullable=False),
+    sa.Column('updated_by', models.types.StringUUID(), nullable=True),
+    sa.PrimaryKeyConstraint('id', name='pipeline_built_in_template_pkey')
+    )
+    op.create_table('pipeline_customized_templates',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('name', sa.String(length=255), nullable=False),
+    sa.Column('description', sa.Text(), nullable=False),
+    sa.Column('chunk_structure', sa.String(length=255), nullable=False),
+    sa.Column('icon', sa.JSON(), nullable=False),
+    sa.Column('position', sa.Integer(), nullable=False),
+    sa.Column('yaml_content', sa.Text(), nullable=False),
+    sa.Column('install_count', sa.Integer(), nullable=False),
+    sa.Column('language', sa.String(length=255), nullable=False),
+    sa.Column('created_by', models.types.StringUUID(), nullable=False),
+    sa.Column('updated_by', models.types.StringUUID(), nullable=True),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='pipeline_customized_template_pkey')
+    )
     with op.batch_alter_table('pipeline_customized_templates', schema=None) as batch_op:
         batch_op.create_index('pipeline_customized_template_tenant_idx', ['tenant_id'], unique=False)
 
-    if _is_pg(conn):
-        op.create_table('pipeline_recommended_plugins',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
-        sa.Column('plugin_id', sa.Text(), nullable=False),
-        sa.Column('provider_name', sa.Text(), nullable=False),
-        sa.Column('position', sa.Integer(), nullable=False),
-        sa.Column('active', sa.Boolean(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='pipeline_recommended_plugin_pkey')
-        )
-    else:
-        op.create_table('pipeline_recommended_plugins',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('plugin_id', models.types.LongText(), nullable=False),
-        sa.Column('provider_name', models.types.LongText(), nullable=False),
-        sa.Column('position', sa.Integer(), nullable=False),
-        sa.Column('active', sa.Boolean(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='pipeline_recommended_plugin_pkey')
-        )
-    if _is_pg(conn):
-        op.create_table('pipelines',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('name', sa.String(length=255), nullable=False),
-        sa.Column('description', sa.Text(), server_default=sa.text("''::character varying"), nullable=False),
-        sa.Column('workflow_id', models.types.StringUUID(), nullable=True),
-        sa.Column('is_public', sa.Boolean(), server_default=sa.text('false'), nullable=False),
-        sa.Column('is_published', sa.Boolean(), server_default=sa.text('false'), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=True),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.Column('updated_by', models.types.StringUUID(), nullable=True),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='pipeline_pkey')
-        )
-    else:
-        op.create_table('pipelines',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('name', sa.String(length=255), nullable=False),
-        sa.Column('description', models.types.LongText(), default=sa.text("''"), nullable=False),
-        sa.Column('workflow_id', models.types.StringUUID(), nullable=True),
-        sa.Column('is_public', sa.Boolean(), server_default=sa.text('false'), nullable=False),
-        sa.Column('is_published', sa.Boolean(), server_default=sa.text('false'), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=True),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_by', models.types.StringUUID(), nullable=True),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='pipeline_pkey')
-        )
-    if _is_pg(conn):
-        op.create_table('workflow_draft_variable_files',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False, comment='The tenant to which the WorkflowDraftVariableFile belongs, referencing Tenant.id'),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False, comment='The application to which the WorkflowDraftVariableFile belongs, referencing App.id'),
-        sa.Column('user_id', models.types.StringUUID(), nullable=False, comment='The owner to of the WorkflowDraftVariableFile, referencing Account.id'),
-        sa.Column('upload_file_id', models.types.StringUUID(), nullable=False, comment='Reference to UploadFile containing the large variable data'),
-        sa.Column('size', sa.BigInteger(), nullable=False, comment='Size of the original variable content in bytes'),
-        sa.Column('length', sa.Integer(), nullable=True, comment='Length of the original variable content. For array and array-like types, this represents the number of elements. For object types, it indicates the number of keys. For other types, the value is NULL.'),
-        sa.Column('value_type', sa.String(20), nullable=False),
-        sa.PrimaryKeyConstraint('id', name=op.f('workflow_draft_variable_files_pkey'))
-        )
-    else:
-        op.create_table('workflow_draft_variable_files',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False, comment='The tenant to which the WorkflowDraftVariableFile belongs, referencing Tenant.id'),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False, comment='The application to which the WorkflowDraftVariableFile belongs, referencing App.id'),
-        sa.Column('user_id', models.types.StringUUID(), nullable=False, comment='The owner to of the WorkflowDraftVariableFile, referencing Account.id'),
-        sa.Column('upload_file_id', models.types.StringUUID(), nullable=False, comment='Reference to UploadFile containing the large variable data'),
-        sa.Column('size', sa.BigInteger(), nullable=False, comment='Size of the original variable content in bytes'),
-        sa.Column('length', sa.Integer(), nullable=True, comment='Length of the original variable content. For array and array-like types, this represents the number of elements. For object types, it indicates the number of keys. For other types, the value is NULL.'),
-        sa.Column('value_type', sa.String(20), nullable=False),
-        sa.PrimaryKeyConstraint('id', name=op.f('workflow_draft_variable_files_pkey'))
-        )
-    if _is_pg(conn):
-        op.create_table('workflow_node_execution_offload',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('node_execution_id', models.types.StringUUID(), nullable=True),
-        sa.Column('type', sa.String(20), nullable=False),
-        sa.Column('file_id', models.types.StringUUID(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name=op.f('workflow_node_execution_offload_pkey')),
-        sa.UniqueConstraint('node_execution_id', 'type', name=op.f('workflow_node_execution_offload_node_execution_id_key'))
-        )
-    else:
-        op.create_table('workflow_node_execution_offload',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('node_execution_id', models.types.StringUUID(), nullable=True),
-        sa.Column('type', sa.String(20), nullable=False),
-        sa.Column('file_id', models.types.StringUUID(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name=op.f('workflow_node_execution_offload_pkey')),
-        sa.UniqueConstraint('node_execution_id', 'type', name=op.f('workflow_node_execution_offload_node_execution_id_key'))
-        )
-    if _is_pg(conn):
-        with op.batch_alter_table('datasets', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('keyword_number', sa.Integer(), server_default=sa.text('10'), nullable=True))
-            batch_op.add_column(sa.Column('icon_info', postgresql.JSONB(astext_type=sa.Text()), nullable=True))
-            batch_op.add_column(sa.Column('runtime_mode', sa.String(length=255), server_default=sa.text("'general'::character varying"), nullable=True))
-            batch_op.add_column(sa.Column('pipeline_id', models.types.StringUUID(), nullable=True))
-            batch_op.add_column(sa.Column('chunk_structure', sa.String(length=255), nullable=True))
-            batch_op.add_column(sa.Column('enable_api', sa.Boolean(), server_default=sa.text('true'), nullable=False))
-    else:
-        with op.batch_alter_table('datasets', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('keyword_number', sa.Integer(), server_default=sa.text('10'), nullable=True))
-            batch_op.add_column(sa.Column('icon_info', models.types.AdjustedJSON(astext_type=sa.Text()), nullable=True))
-            batch_op.add_column(sa.Column('runtime_mode', sa.String(length=255), server_default=sa.text("'general'"), nullable=True))
-            batch_op.add_column(sa.Column('pipeline_id', models.types.StringUUID(), nullable=True))
-            batch_op.add_column(sa.Column('chunk_structure', sa.String(length=255), nullable=True))
-            batch_op.add_column(sa.Column('enable_api', sa.Boolean(), server_default=sa.text('true'), nullable=False))
+    op.create_table('pipeline_recommended_plugins',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
+    sa.Column('plugin_id', sa.Text(), nullable=False),
+    sa.Column('provider_name', sa.Text(), nullable=False),
+    sa.Column('position', sa.Integer(), nullable=False),
+    sa.Column('active', sa.Boolean(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='pipeline_recommended_plugin_pkey')
+    )
+    op.create_table('pipelines',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('name', sa.String(length=255), nullable=False),
+    sa.Column('description', sa.Text(), server_default=sa.text("''::character varying"), nullable=False),
+    sa.Column('workflow_id', models.types.StringUUID(), nullable=True),
+    sa.Column('is_public', sa.Boolean(), server_default=sa.text('false'), nullable=False),
+    sa.Column('is_published', sa.Boolean(), server_default=sa.text('false'), nullable=False),
+    sa.Column('created_by', models.types.StringUUID(), nullable=True),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.Column('updated_by', models.types.StringUUID(), nullable=True),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='pipeline_pkey')
+    )
+    op.create_table('workflow_draft_variable_files',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False, comment='The tenant to which the WorkflowDraftVariableFile belongs, referencing Tenant.id'),
+    sa.Column('app_id', models.types.StringUUID(), nullable=False, comment='The application to which the WorkflowDraftVariableFile belongs, referencing App.id'),
+    sa.Column('user_id', models.types.StringUUID(), nullable=False, comment='The owner to of the WorkflowDraftVariableFile, referencing Account.id'),
+    sa.Column('upload_file_id', models.types.StringUUID(), nullable=False, comment='Reference to UploadFile containing the large variable data'),
+    sa.Column('size', sa.BigInteger(), nullable=False, comment='Size of the original variable content in bytes'),
+    sa.Column('length', sa.Integer(), nullable=True, comment='Length of the original variable content. For array and array-like types, this represents the number of elements. For object types, it indicates the number of keys. For other types, the value is NULL.'),
+    sa.Column('value_type', sa.String(20), nullable=False),
+    sa.PrimaryKeyConstraint('id', name=op.f('workflow_draft_variable_files_pkey'))
+    )
+    op.create_table('workflow_node_execution_offload',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('app_id', models.types.StringUUID(), nullable=False),
+    sa.Column('node_execution_id', models.types.StringUUID(), nullable=True),
+    sa.Column('type', sa.String(20), nullable=False),
+    sa.Column('file_id', models.types.StringUUID(), nullable=False),
+    sa.PrimaryKeyConstraint('id', name=op.f('workflow_node_execution_offload_pkey')),
+    sa.UniqueConstraint('node_execution_id', 'type', name=op.f('workflow_node_execution_offload_node_execution_id_key'))
+    )
+    with op.batch_alter_table('datasets', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('keyword_number', sa.Integer(), server_default=sa.text('10'), nullable=True))
+        batch_op.add_column(sa.Column('icon_info', postgresql.JSONB(astext_type=sa.Text()), nullable=True))
+        batch_op.add_column(sa.Column('runtime_mode', sa.String(length=255), server_default=sa.text("'general'::character varying"), nullable=True))
+        batch_op.add_column(sa.Column('pipeline_id', models.types.StringUUID(), nullable=True))
+        batch_op.add_column(sa.Column('chunk_structure', sa.String(length=255), nullable=True))
+        batch_op.add_column(sa.Column('enable_api', sa.Boolean(), server_default=sa.text('true'), nullable=False))
 
     with op.batch_alter_table('workflow_draft_variables', schema=None) as batch_op:
         batch_op.add_column(sa.Column('file_id', models.types.StringUUID(), nullable=True, comment='Reference to WorkflowDraftVariableFile if variable is offloaded to external storage'))
@@ -342,12 +175,9 @@ def upgrade():
                     comment='Indicates whether the current value is the default for a conversation variable. Always `FALSE` for other types of variables.',)
             )
         batch_op.create_index('workflow_draft_variable_file_id_idx', ['file_id'], unique=False)
-    if _is_pg(conn):
-        with op.batch_alter_table('workflows', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('rag_pipeline_variables', sa.Text(), server_default='{}', nullable=False))
-    else:
-        with op.batch_alter_table('workflows', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('rag_pipeline_variables', models.types.LongText(), default='{}', nullable=False))
+
+    with op.batch_alter_table('workflows', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('rag_pipeline_variables', sa.Text(), server_default='{}', nullable=False))
 
     # ### end Alembic commands ###
 

api/migrations/versions/2025_10_21_1430-ae662b25d9bc_remove_builtin_template_user.py

@@ -7,10 +7,6 @@ Create Date: 2025-10-21 14:30:28.566192
 """
 from alembic import op
 import models as models
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
 import sqlalchemy as sa
 
 
@@ -33,15 +29,8 @@ def upgrade():
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('pipeline_built_in_templates', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('created_by', sa.UUID(), autoincrement=False, nullable=False))
-            batch_op.add_column(sa.Column('updated_by', sa.UUID(), autoincrement=False, nullable=True))
-    else:
-        with op.batch_alter_table('pipeline_built_in_templates', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('created_by', models.types.StringUUID(), autoincrement=False, nullable=False))
-            batch_op.add_column(sa.Column('updated_by', models.types.StringUUID(), autoincrement=False, nullable=True))
+    with op.batch_alter_table('pipeline_built_in_templates', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('created_by', sa.UUID(), autoincrement=False, nullable=False))
+        batch_op.add_column(sa.Column('updated_by', sa.UUID(), autoincrement=False, nullable=True))
 
     # ### end Alembic commands ###

api/migrations/versions/2025_10_22_1611-03f8dcbc611e_add_workflowpause_model.py

@@ -9,10 +9,7 @@ Create Date: 2025-10-22 16:11:31.805407
 from alembic import op
 import models as models
 import sqlalchemy as sa
-from libs.uuid_utils import uuidv7
 
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
 
 # revision identifiers, used by Alembic.
 revision = "03f8dcbc611e"
@@ -22,33 +19,19 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    if _is_pg(conn):
-        op.create_table(
-            "workflow_pauses",
-            sa.Column("workflow_id", models.types.StringUUID(), nullable=False),
-            sa.Column("workflow_run_id", models.types.StringUUID(), nullable=False),
-            sa.Column("resumed_at", sa.DateTime(), nullable=True),
-            sa.Column("state_object_key", sa.String(length=255), nullable=False),
-            sa.Column("id", models.types.StringUUID(), server_default=sa.text("uuidv7()"), nullable=False),
-            sa.Column("created_at", sa.DateTime(), server_default=sa.text("CURRENT_TIMESTAMP"), nullable=False),
-            sa.Column("updated_at", sa.DateTime(), server_default=sa.text("CURRENT_TIMESTAMP"), nullable=False),
-            sa.PrimaryKeyConstraint("id", name=op.f("workflow_pauses_pkey")),
-            sa.UniqueConstraint("workflow_run_id", name=op.f("workflow_pauses_workflow_run_id_key")),
-        )
-    else:
-        op.create_table(
-            "workflow_pauses",
-            sa.Column("workflow_id", models.types.StringUUID(), nullable=False),
-            sa.Column("workflow_run_id", models.types.StringUUID(), nullable=False),
-            sa.Column("resumed_at", sa.DateTime(), nullable=True),
-            sa.Column("state_object_key", sa.String(length=255), nullable=False),
-            sa.Column("id", models.types.StringUUID(), nullable=False),
-            sa.Column("created_at", sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-            sa.Column("updated_at", sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-            sa.PrimaryKeyConstraint("id", name=op.f("workflow_pauses_pkey")),
-            sa.UniqueConstraint("workflow_run_id", name=op.f("workflow_pauses_workflow_run_id_key")),
-        )
+    op.create_table(
+        "workflow_pauses",
+        sa.Column("workflow_id", models.types.StringUUID(), nullable=False),
+        sa.Column("workflow_run_id", models.types.StringUUID(), nullable=False),
+        sa.Column("resumed_at", sa.DateTime(), nullable=True),
+        sa.Column("state_object_key", sa.String(length=255), nullable=False),
+        sa.Column("id", models.types.StringUUID(), server_default=sa.text("uuidv7()"), nullable=False),
+        sa.Column("created_at", sa.DateTime(), server_default=sa.text("CURRENT_TIMESTAMP"), nullable=False),
+        sa.Column("updated_at", sa.DateTime(), server_default=sa.text("CURRENT_TIMESTAMP"), nullable=False),
+        sa.PrimaryKeyConstraint("id", name=op.f("workflow_pauses_pkey")),
+        sa.UniqueConstraint("workflow_run_id", name=op.f("workflow_pauses_workflow_run_id_key")),
+    )
+
     # ### end Alembic commands ###
 
 

api/migrations/versions/2025_10_30_1518-669ffd70119c_introduce_trigger.py

@@ -8,12 +8,9 @@ Create Date: 2025-10-30 15:18:49.549156
 from alembic import op
 import models as models
 import sqlalchemy as sa
-from libs.uuid_utils import uuidv7
 
 from models.enums import AppTriggerStatus, AppTriggerType
 
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
 
 # revision identifiers, used by Alembic.
 revision = '669ffd70119c'
@@ -24,246 +21,125 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('app_triggers',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('node_id', sa.String(length=64), nullable=False),
-        sa.Column('trigger_type', models.types.EnumText(AppTriggerType, length=50), nullable=False),
-        sa.Column('title', sa.String(length=255), nullable=False),
-        sa.Column('provider_name', sa.String(length=255), server_default='', nullable=True),
-        sa.Column('status', models.types.EnumText(AppTriggerStatus, length=50), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='app_trigger_pkey')
-        )
-    else:
-        op.create_table('app_triggers',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('node_id', sa.String(length=64), nullable=False),
-        sa.Column('trigger_type', models.types.EnumText(AppTriggerType, length=50), nullable=False),
-        sa.Column('title', sa.String(length=255), nullable=False),
-        sa.Column('provider_name', sa.String(length=255), server_default='', nullable=True),
-        sa.Column('status', models.types.EnumText(AppTriggerStatus, length=50), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='app_trigger_pkey')
-        )
+    op.create_table('app_triggers',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('app_id', models.types.StringUUID(), nullable=False),
+    sa.Column('node_id', sa.String(length=64), nullable=False),
+    sa.Column('trigger_type', models.types.EnumText(AppTriggerType, length=50), nullable=False),
+    sa.Column('title', sa.String(length=255), nullable=False),
+    sa.Column('provider_name', sa.String(length=255), server_default='', nullable=True),
+    sa.Column('status', models.types.EnumText(AppTriggerStatus, length=50), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='app_trigger_pkey')
+    )
     with op.batch_alter_table('app_triggers', schema=None) as batch_op:
         batch_op.create_index('app_trigger_tenant_app_idx', ['tenant_id', 'app_id'], unique=False)
 
-    if _is_pg(conn):
-        op.create_table('trigger_oauth_system_clients',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('plugin_id', sa.String(length=512), nullable=False),
-        sa.Column('provider', sa.String(length=255), nullable=False),
-        sa.Column('encrypted_oauth_params', sa.Text(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='trigger_oauth_system_client_pkey'),
-        sa.UniqueConstraint('plugin_id', 'provider', name='trigger_oauth_system_client_plugin_id_provider_idx')
-        )
-    else:
-        op.create_table('trigger_oauth_system_clients',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('plugin_id', sa.String(length=512), nullable=False),
-        sa.Column('provider', sa.String(length=255), nullable=False),
-        sa.Column('encrypted_oauth_params', models.types.LongText(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='trigger_oauth_system_client_pkey'),
-        sa.UniqueConstraint('plugin_id', 'provider', name='trigger_oauth_system_client_plugin_id_provider_idx')
-        )
-    if _is_pg(conn):
-        op.create_table('trigger_oauth_tenant_clients',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('plugin_id', sa.String(length=255), nullable=False),
-        sa.Column('provider', sa.String(length=255), nullable=False),
-        sa.Column('enabled', sa.Boolean(), server_default=sa.text('true'), nullable=False),
-        sa.Column('encrypted_oauth_params', sa.Text(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='trigger_oauth_tenant_client_pkey'),
-        sa.UniqueConstraint('tenant_id', 'plugin_id', 'provider', name='unique_trigger_oauth_tenant_client')
-        )
-    else:
-        op.create_table('trigger_oauth_tenant_clients',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('plugin_id', sa.String(length=255), nullable=False),
-        sa.Column('provider', sa.String(length=255), nullable=False),
-        sa.Column('enabled', sa.Boolean(), server_default=sa.text('true'), nullable=False),
-        sa.Column('encrypted_oauth_params', models.types.LongText(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='trigger_oauth_tenant_client_pkey'),
-        sa.UniqueConstraint('tenant_id', 'plugin_id', 'provider', name='unique_trigger_oauth_tenant_client')
-        )
-    if _is_pg(conn):
-        op.create_table('trigger_subscriptions',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('name', sa.String(length=255), nullable=False, comment='Subscription instance name'),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('user_id', models.types.StringUUID(), nullable=False),
-        sa.Column('provider_id', sa.String(length=255), nullable=False, comment='Provider identifier (e.g., plugin_id/provider_name)'),
-        sa.Column('endpoint_id', sa.String(length=255), nullable=False, comment='Subscription endpoint'),
-        sa.Column('parameters', sa.JSON(), nullable=False, comment='Subscription parameters JSON'),
-        sa.Column('properties', sa.JSON(), nullable=False, comment='Subscription properties JSON'),
-        sa.Column('credentials', sa.JSON(), nullable=False, comment='Subscription credentials JSON'),
-        sa.Column('credential_type', sa.String(length=50), nullable=False, comment='oauth or api_key'),
-        sa.Column('credential_expires_at', sa.Integer(), nullable=False, comment='OAuth token expiration timestamp, -1 for never'),
-        sa.Column('expires_at', sa.Integer(), nullable=False, comment='Subscription instance expiration timestamp, -1 for never'),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='trigger_provider_pkey'),
-        sa.UniqueConstraint('tenant_id', 'provider_id', 'name', name='unique_trigger_provider')
-        )
-    else:
-        op.create_table('trigger_subscriptions',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('name', sa.String(length=255), nullable=False, comment='Subscription instance name'),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('user_id', models.types.StringUUID(), nullable=False),
-        sa.Column('provider_id', sa.String(length=255), nullable=False, comment='Provider identifier (e.g., plugin_id/provider_name)'),
-        sa.Column('endpoint_id', sa.String(length=255), nullable=False, comment='Subscription endpoint'),
-        sa.Column('parameters', sa.JSON(), nullable=False, comment='Subscription parameters JSON'),
-        sa.Column('properties', sa.JSON(), nullable=False, comment='Subscription properties JSON'),
-        sa.Column('credentials', sa.JSON(), nullable=False, comment='Subscription credentials JSON'),
-        sa.Column('credential_type', sa.String(length=50), nullable=False, comment='oauth or api_key'),
-        sa.Column('credential_expires_at', sa.Integer(), nullable=False, comment='OAuth token expiration timestamp, -1 for never'),
-        sa.Column('expires_at', sa.Integer(), nullable=False, comment='Subscription instance expiration timestamp, -1 for never'),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='trigger_provider_pkey'),
-        sa.UniqueConstraint('tenant_id', 'provider_id', 'name', name='unique_trigger_provider')
-        )
+    op.create_table('trigger_oauth_system_clients',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('plugin_id', sa.String(length=512), nullable=False),
+    sa.Column('provider', sa.String(length=255), nullable=False),
+    sa.Column('encrypted_oauth_params', sa.Text(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='trigger_oauth_system_client_pkey'),
+    sa.UniqueConstraint('plugin_id', 'provider', name='trigger_oauth_system_client_plugin_id_provider_idx')
+    )
+    op.create_table('trigger_oauth_tenant_clients',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('plugin_id', sa.String(length=512), nullable=False),
+    sa.Column('provider', sa.String(length=255), nullable=False),
+    sa.Column('enabled', sa.Boolean(), server_default=sa.text('true'), nullable=False),
+    sa.Column('encrypted_oauth_params', sa.Text(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='trigger_oauth_tenant_client_pkey'),
+    sa.UniqueConstraint('tenant_id', 'plugin_id', 'provider', name='unique_trigger_oauth_tenant_client')
+    )
+    op.create_table('trigger_subscriptions',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('name', sa.String(length=255), nullable=False, comment='Subscription instance name'),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('user_id', models.types.StringUUID(), nullable=False),
+    sa.Column('provider_id', sa.String(length=255), nullable=False, comment='Provider identifier (e.g., plugin_id/provider_name)'),
+    sa.Column('endpoint_id', sa.String(length=255), nullable=False, comment='Subscription endpoint'),
+    sa.Column('parameters', sa.JSON(), nullable=False, comment='Subscription parameters JSON'),
+    sa.Column('properties', sa.JSON(), nullable=False, comment='Subscription properties JSON'),
+    sa.Column('credentials', sa.JSON(), nullable=False, comment='Subscription credentials JSON'),
+    sa.Column('credential_type', sa.String(length=50), nullable=False, comment='oauth or api_key'),
+    sa.Column('credential_expires_at', sa.Integer(), nullable=False, comment='OAuth token expiration timestamp, -1 for never'),
+    sa.Column('expires_at', sa.Integer(), nullable=False, comment='Subscription instance expiration timestamp, -1 for never'),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='trigger_provider_pkey'),
+    sa.UniqueConstraint('tenant_id', 'provider_id', 'name', name='unique_trigger_provider')
+    )
     with op.batch_alter_table('trigger_subscriptions', schema=None) as batch_op:
         batch_op.create_index('idx_trigger_providers_endpoint', ['endpoint_id'], unique=True)
         batch_op.create_index('idx_trigger_providers_tenant_endpoint', ['tenant_id', 'endpoint_id'], unique=False)
         batch_op.create_index('idx_trigger_providers_tenant_provider', ['tenant_id', 'provider_id'], unique=False)
 
-    if _is_pg(conn):
-        op.create_table('workflow_plugin_triggers',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('node_id', sa.String(length=64), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('provider_id', sa.String(length=512), nullable=False),
-        sa.Column('event_name', sa.String(length=255), nullable=False),
-        sa.Column('subscription_id', sa.String(length=255), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='workflow_plugin_trigger_pkey'),
-        sa.UniqueConstraint('app_id', 'node_id', name='uniq_app_node_subscription')
-        )
-    else:
-        op.create_table('workflow_plugin_triggers',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('node_id', sa.String(length=64), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('provider_id', sa.String(length=512), nullable=False),
-        sa.Column('event_name', sa.String(length=255), nullable=False),
-        sa.Column('subscription_id', sa.String(length=255), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='workflow_plugin_trigger_pkey'),
-        sa.UniqueConstraint('app_id', 'node_id', name='uniq_app_node_subscription')
-        )
+    op.create_table('workflow_plugin_triggers',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('app_id', models.types.StringUUID(), nullable=False),
+    sa.Column('node_id', sa.String(length=64), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('provider_id', sa.String(length=512), nullable=False),
+    sa.Column('event_name', sa.String(length=255), nullable=False),
+    sa.Column('subscription_id', sa.String(length=255), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='workflow_plugin_trigger_pkey'),
+    sa.UniqueConstraint('app_id', 'node_id', name='uniq_app_node_subscription')
+    )
     with op.batch_alter_table('workflow_plugin_triggers', schema=None) as batch_op:
         batch_op.create_index('workflow_plugin_trigger_tenant_subscription_idx', ['tenant_id', 'subscription_id', 'event_name'], unique=False)
 
-    if _is_pg(conn):
-        op.create_table('workflow_schedule_plans',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('node_id', sa.String(length=64), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('cron_expression', sa.String(length=255), nullable=False),
-        sa.Column('timezone', sa.String(length=64), nullable=False),
-        sa.Column('next_run_at', sa.DateTime(), nullable=True),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='workflow_schedule_plan_pkey'),
-        sa.UniqueConstraint('app_id', 'node_id', name='uniq_app_node')
-        )
-    else:
-        op.create_table('workflow_schedule_plans',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('node_id', sa.String(length=64), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('cron_expression', sa.String(length=255), nullable=False),
-        sa.Column('timezone', sa.String(length=64), nullable=False),
-        sa.Column('next_run_at', sa.DateTime(), nullable=True),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='workflow_schedule_plan_pkey'),
-        sa.UniqueConstraint('app_id', 'node_id', name='uniq_app_node')
-        )
+    op.create_table('workflow_schedule_plans',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
+    sa.Column('app_id', models.types.StringUUID(), nullable=False),
+    sa.Column('node_id', sa.String(length=64), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('cron_expression', sa.String(length=255), nullable=False),
+    sa.Column('timezone', sa.String(length=64), nullable=False),
+    sa.Column('next_run_at', sa.DateTime(), nullable=True),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='workflow_schedule_plan_pkey'),
+    sa.UniqueConstraint('app_id', 'node_id', name='uniq_app_node')
+    )
     with op.batch_alter_table('workflow_schedule_plans', schema=None) as batch_op:
         batch_op.create_index('workflow_schedule_plan_next_idx', ['next_run_at'], unique=False)
 
-    if _is_pg(conn):
-        op.create_table('workflow_trigger_logs',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('workflow_id', models.types.StringUUID(), nullable=False),
-        sa.Column('workflow_run_id', models.types.StringUUID(), nullable=True),
-        sa.Column('root_node_id', sa.String(length=255), nullable=True),
-        sa.Column('trigger_metadata', sa.Text(), nullable=False),
-        sa.Column('trigger_type', models.types.EnumText(AppTriggerType, length=50), nullable=False),
-        sa.Column('trigger_data', sa.Text(), nullable=False),
-        sa.Column('inputs', sa.Text(), nullable=False),
-        sa.Column('outputs', sa.Text(), nullable=True),
-        sa.Column('status', models.types.EnumText(AppTriggerStatus, length=50), nullable=False),
-        sa.Column('error', sa.Text(), nullable=True),
-        sa.Column('queue_name', sa.String(length=100), nullable=False),
-        sa.Column('celery_task_id', sa.String(length=255), nullable=True),
-        sa.Column('retry_count', sa.Integer(), nullable=False),
-        sa.Column('elapsed_time', sa.Float(), nullable=True),
-        sa.Column('total_tokens', sa.Integer(), nullable=True),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.Column('created_by_role', sa.String(length=255), nullable=False),
-        sa.Column('created_by', sa.String(length=255), nullable=False),
-        sa.Column('triggered_at', sa.DateTime(), nullable=True),
-        sa.Column('finished_at', sa.DateTime(), nullable=True),
-        sa.PrimaryKeyConstraint('id', name='workflow_trigger_log_pkey')
-        )
-    else:
-        op.create_table('workflow_trigger_logs',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('workflow_id', models.types.StringUUID(), nullable=False),
-        sa.Column('workflow_run_id', models.types.StringUUID(), nullable=True),
-        sa.Column('root_node_id', sa.String(length=255), nullable=True),
-        sa.Column('trigger_metadata', models.types.LongText(), nullable=False),
-        sa.Column('trigger_type', models.types.EnumText(AppTriggerType, length=50), nullable=False),
-        sa.Column('trigger_data', models.types.LongText(), nullable=False),
-        sa.Column('inputs', models.types.LongText(), nullable=False),
-        sa.Column('outputs', models.types.LongText(), nullable=True),
-        sa.Column('status', models.types.EnumText(AppTriggerStatus, length=50), nullable=False),
-        sa.Column('error', models.types.LongText(), nullable=True),
-        sa.Column('queue_name', sa.String(length=100), nullable=False),
-        sa.Column('celery_task_id', sa.String(length=255), nullable=True),
-        sa.Column('retry_count', sa.Integer(), nullable=False),
-        sa.Column('elapsed_time', sa.Float(), nullable=True),
-        sa.Column('total_tokens', sa.Integer(), nullable=True),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('created_by_role', sa.String(length=255), nullable=False),
-        sa.Column('created_by', sa.String(length=255), nullable=False),
-        sa.Column('triggered_at', sa.DateTime(), nullable=True),
-        sa.Column('finished_at', sa.DateTime(), nullable=True),
-        sa.PrimaryKeyConstraint('id', name='workflow_trigger_log_pkey')
-        )
+    op.create_table('workflow_trigger_logs',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('app_id', models.types.StringUUID(), nullable=False),
+    sa.Column('workflow_id', models.types.StringUUID(), nullable=False),
+    sa.Column('workflow_run_id', models.types.StringUUID(), nullable=True),
+    sa.Column('root_node_id', sa.String(length=255), nullable=True),
+    sa.Column('trigger_metadata', sa.Text(), nullable=False),
+    sa.Column('trigger_type', models.types.EnumText(AppTriggerType, length=50), nullable=False),
+    sa.Column('trigger_data', sa.Text(), nullable=False),
+    sa.Column('inputs', sa.Text(), nullable=False),
+    sa.Column('outputs', sa.Text(), nullable=True),
+    sa.Column('status', models.types.EnumText(AppTriggerStatus, length=50), nullable=False),
+    sa.Column('error', sa.Text(), nullable=True),
+    sa.Column('queue_name', sa.String(length=100), nullable=False),
+    sa.Column('celery_task_id', sa.String(length=255), nullable=True),
+    sa.Column('retry_count', sa.Integer(), nullable=False),
+    sa.Column('elapsed_time', sa.Float(), nullable=True),
+    sa.Column('total_tokens', sa.Integer(), nullable=True),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.Column('created_by_role', sa.String(length=255), nullable=False),
+    sa.Column('created_by', sa.String(length=255), nullable=False),
+    sa.Column('triggered_at', sa.DateTime(), nullable=True),
+    sa.Column('finished_at', sa.DateTime(), nullable=True),
+    sa.PrimaryKeyConstraint('id', name='workflow_trigger_log_pkey')
+    )
     with op.batch_alter_table('workflow_trigger_logs', schema=None) as batch_op:
         batch_op.create_index('workflow_trigger_log_created_at_idx', ['created_at'], unique=False)
         batch_op.create_index('workflow_trigger_log_status_idx', ['status'], unique=False)
@@ -271,34 +147,19 @@ def upgrade():
         batch_op.create_index('workflow_trigger_log_workflow_id_idx', ['workflow_id'], unique=False)
         batch_op.create_index('workflow_trigger_log_workflow_run_idx', ['workflow_run_id'], unique=False)
 
-    if _is_pg(conn):
-        op.create_table('workflow_webhook_triggers',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('node_id', sa.String(length=64), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('webhook_id', sa.String(length=24), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='workflow_webhook_trigger_pkey'),
-        sa.UniqueConstraint('app_id', 'node_id', name='uniq_node'),
-        sa.UniqueConstraint('webhook_id', name='uniq_webhook_id')
-        )
-    else:
-        op.create_table('workflow_webhook_triggers',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('node_id', sa.String(length=64), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('webhook_id', sa.String(length=24), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='workflow_webhook_trigger_pkey'),
-        sa.UniqueConstraint('app_id', 'node_id', name='uniq_node'),
-        sa.UniqueConstraint('webhook_id', name='uniq_webhook_id')
-        )
+    op.create_table('workflow_webhook_triggers',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuidv7()'), nullable=False),
+    sa.Column('app_id', models.types.StringUUID(), nullable=False),
+    sa.Column('node_id', sa.String(length=64), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('webhook_id', sa.String(length=24), nullable=False),
+    sa.Column('created_by', models.types.StringUUID(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='workflow_webhook_trigger_pkey'),
+    sa.UniqueConstraint('app_id', 'node_id', name='uniq_node'),
+    sa.UniqueConstraint('webhook_id', name='uniq_webhook_id')
+    )
     with op.batch_alter_table('workflow_webhook_triggers', schema=None) as batch_op:
         batch_op.create_index('workflow_webhook_trigger_tenant_idx', ['tenant_id'], unique=False)
 
@@ -323,14 +184,8 @@ def upgrade():
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('providers', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('credential_status', sa.VARCHAR(length=20), server_default=sa.text("'active'::character varying"), autoincrement=False, nullable=True))
-    else:
-        with op.batch_alter_table('providers', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('credential_status', sa.VARCHAR(length=20), server_default=sa.text("'active'"), autoincrement=False, nullable=True))
+    with op.batch_alter_table('providers', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('credential_status', sa.VARCHAR(length=20), server_default=sa.text("'active'::character varying"), autoincrement=False, nullable=True))
 
     with op.batch_alter_table('celery_tasksetmeta', schema=None) as batch_op:
         batch_op.alter_column('taskset_id',

api/migrations/versions/2025_11_15_2102-09cfdda155d1_mysql_adaptation.py

@@ -1,131 +0,0 @@
-"""empty message
-
-Revision ID: 09cfdda155d1
-Revises: 669ffd70119c
-Create Date: 2025-11-15 21:02:32.472885
-
-"""
-from alembic import op
-import models as models
-import sqlalchemy as sa
-from sqlalchemy.dialects import postgresql, mysql
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
-# revision identifiers, used by Alembic.
-revision = '09cfdda155d1'
-down_revision = '669ffd70119c'
-branch_labels = None
-depends_on = None
-
-
-def upgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    if _is_pg(conn):
-       with op.batch_alter_table('datasource_providers', schema=None) as batch_op:
-              batch_op.alter_column('provider',
-                     existing_type=sa.VARCHAR(length=255),
-                     type_=sa.String(length=128),
-                     existing_nullable=False)
-
-       with op.batch_alter_table('external_knowledge_bindings', schema=None) as batch_op:
-              batch_op.alter_column('external_knowledge_id',
-                     existing_type=sa.TEXT(),
-                     type_=sa.String(length=512),
-                     existing_nullable=False)
-
-       with op.batch_alter_table('tenant_plugin_auto_upgrade_strategies', schema=None) as batch_op:
-              batch_op.alter_column('exclude_plugins',
-                     existing_type=postgresql.ARRAY(sa.VARCHAR(length=255)),
-                     type_=sa.JSON(),
-                     existing_nullable=False,
-                     postgresql_using='to_jsonb(exclude_plugins)::json') 
-              
-              batch_op.alter_column('include_plugins',
-                     existing_type=postgresql.ARRAY(sa.VARCHAR(length=255)),
-                     type_=sa.JSON(),
-                     existing_nullable=False,
-                     postgresql_using='to_jsonb(include_plugins)::json') 
-
-       with op.batch_alter_table('tool_oauth_tenant_clients', schema=None) as batch_op:
-              batch_op.alter_column('plugin_id',
-                     existing_type=sa.VARCHAR(length=512),
-                     type_=sa.String(length=255),
-                     existing_nullable=False)
-
-       with op.batch_alter_table('trigger_oauth_system_clients', schema=None) as batch_op:
-              batch_op.alter_column('plugin_id',
-                     existing_type=sa.VARCHAR(length=512),
-                     type_=sa.String(length=255),
-                     existing_nullable=False)
-    else:
-       with op.batch_alter_table('trigger_oauth_system_clients', schema=None) as batch_op:
-              batch_op.alter_column('plugin_id',
-                     existing_type=mysql.VARCHAR(length=512),
-                     type_=sa.String(length=255),
-                     existing_nullable=False)
-
-       with op.batch_alter_table('workflows', schema=None) as batch_op:
-              batch_op.alter_column('updated_at',
-                     existing_type=mysql.TIMESTAMP(),
-                     type_=sa.DateTime(),
-                     existing_nullable=False)
-
-
-    # ### end Alembic commands ###
-
-
-def downgrade():
-    # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    if _is_pg(conn):
-       with op.batch_alter_table('trigger_oauth_system_clients', schema=None) as batch_op:
-              batch_op.alter_column('plugin_id',
-                     existing_type=sa.String(length=255),
-                     type_=sa.VARCHAR(length=512),
-                     existing_nullable=False)
-
-       with op.batch_alter_table('tool_oauth_tenant_clients', schema=None) as batch_op:
-              batch_op.alter_column('plugin_id',
-                     existing_type=sa.String(length=255),
-                     type_=sa.VARCHAR(length=512),
-                     existing_nullable=False)
-
-       with op.batch_alter_table('tenant_plugin_auto_upgrade_strategies', schema=None) as batch_op:
-              batch_op.alter_column('include_plugins',
-                     existing_type=sa.JSON(),
-                     type_=postgresql.ARRAY(sa.VARCHAR(length=255)),
-                     existing_nullable=False)
-              batch_op.alter_column('exclude_plugins',
-                     existing_type=sa.JSON(),
-                     type_=postgresql.ARRAY(sa.VARCHAR(length=255)),
-                     existing_nullable=False)
-
-       with op.batch_alter_table('external_knowledge_bindings', schema=None) as batch_op:
-              batch_op.alter_column('external_knowledge_id',
-                     existing_type=sa.String(length=512),
-                     type_=sa.TEXT(),
-                     existing_nullable=False)
-
-       with op.batch_alter_table('datasource_providers', schema=None) as batch_op:
-              batch_op.alter_column('provider',
-                     existing_type=sa.String(length=128),
-                     type_=sa.VARCHAR(length=255),
-                     existing_nullable=False)
-
-    else:
-       with op.batch_alter_table('workflows', schema=None) as batch_op:
-              batch_op.alter_column('updated_at',
-                     existing_type=sa.DateTime(),
-                     type_=mysql.TIMESTAMP(),
-                     existing_nullable=False)
-
-       with op.batch_alter_table('trigger_oauth_system_clients', schema=None) as batch_op:
-              batch_op.alter_column('plugin_id',
-                     existing_type=sa.String(length=255),
-                     type_=mysql.VARCHAR(length=512),
-                     existing_nullable=False)
-
-    # ### end Alembic commands ###

api/migrations/versions/23db93619b9d_add_message_files_into_agent_thought.py

@@ -8,12 +8,6 @@ Create Date: 2024-01-18 08:46:37.302657
 import sqlalchemy as sa
 from alembic import op
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '23db93619b9d'
 down_revision = '8ae9bc661daa'
@@ -23,14 +17,8 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('message_agent_thoughts', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('message_files', sa.Text(), nullable=True))
-    else:
-        with op.batch_alter_table('message_agent_thoughts', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('message_files', models.types.LongText(), nullable=True))
+    with op.batch_alter_table('message_agent_thoughts', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('message_files', sa.Text(), nullable=True))
 
     # ### end Alembic commands ###
 

api/migrations/versions/246ba09cbbdb_add_app_anntation_setting.py

@@ -9,12 +9,6 @@ import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '246ba09cbbdb'
 down_revision = '714aafe25d39'
@@ -24,33 +18,17 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('app_annotation_settings',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('app_id', postgresql.UUID(), nullable=False),
-        sa.Column('score_threshold', sa.Float(), server_default=sa.text('0'), nullable=False),
-        sa.Column('collection_binding_id', postgresql.UUID(), nullable=False),
-        sa.Column('created_user_id', postgresql.UUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('updated_user_id', postgresql.UUID(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='app_annotation_settings_pkey')
-        )
-    else:
-        op.create_table('app_annotation_settings',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('score_threshold', sa.Float(), server_default=sa.text('0'), nullable=False),
-        sa.Column('collection_binding_id', models.types.StringUUID(), nullable=False),
-        sa.Column('created_user_id', models.types.StringUUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_user_id', models.types.StringUUID(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='app_annotation_settings_pkey')
-        )
-    
+    op.create_table('app_annotation_settings',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('app_id', postgresql.UUID(), nullable=False),
+    sa.Column('score_threshold', sa.Float(), server_default=sa.text('0'), nullable=False),
+    sa.Column('collection_binding_id', postgresql.UUID(), nullable=False),
+    sa.Column('created_user_id', postgresql.UUID(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('updated_user_id', postgresql.UUID(), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='app_annotation_settings_pkey')
+    )
     with op.batch_alter_table('app_annotation_settings', schema=None) as batch_op:
         batch_op.create_index('app_annotation_settings_app_idx', ['app_id'], unique=False)
 
@@ -62,14 +40,8 @@ def upgrade():
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('annotation_reply', sa.TEXT(), autoincrement=False, nullable=True))
-    else:
-        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('annotation_reply', models.types.LongText(), autoincrement=False, nullable=True))
+    with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('annotation_reply', sa.TEXT(), autoincrement=False, nullable=True))
 
     with op.batch_alter_table('app_annotation_settings', schema=None) as batch_op:
         batch_op.drop_index('app_annotation_settings_app_idx')

api/migrations/versions/2a3aebbbf4bb_add_app_tracing.py

@@ -10,10 +10,6 @@ from alembic import op
 
 import models as models
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '2a3aebbbf4bb'
 down_revision = 'c031d46af369'
@@ -23,14 +19,8 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('apps', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('tracing', sa.Text(), nullable=True))
-    else:
-        with op.batch_alter_table('apps', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('tracing', models.types.LongText(), nullable=True))
+    with op.batch_alter_table('apps', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('tracing', sa.Text(), nullable=True))
 
     # ### end Alembic commands ###
 

api/migrations/versions/2e9819ca5b28_add_tenant_id_in_api_token.py

@@ -9,12 +9,6 @@ import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '2e9819ca5b28'
 down_revision = 'ab23c11305d4'
@@ -24,35 +18,19 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('api_tokens', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('tenant_id', postgresql.UUID(), nullable=True))
-            batch_op.create_index('api_token_tenant_idx', ['tenant_id', 'type'], unique=False)
-            batch_op.drop_column('dataset_id')
-    else:
-        with op.batch_alter_table('api_tokens', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('tenant_id', models.types.StringUUID(), nullable=True))
-            batch_op.create_index('api_token_tenant_idx', ['tenant_id', 'type'], unique=False)
-            batch_op.drop_column('dataset_id')
+    with op.batch_alter_table('api_tokens', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('tenant_id', postgresql.UUID(), nullable=True))
+        batch_op.create_index('api_token_tenant_idx', ['tenant_id', 'type'], unique=False)
+        batch_op.drop_column('dataset_id')
 
     # ### end Alembic commands ###
 
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('api_tokens', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('dataset_id', postgresql.UUID(), autoincrement=False, nullable=True))
-            batch_op.drop_index('api_token_tenant_idx')
-            batch_op.drop_column('tenant_id')
-    else:
-        with op.batch_alter_table('api_tokens', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('dataset_id', models.types.StringUUID(), autoincrement=False, nullable=True))
-            batch_op.drop_index('api_token_tenant_idx')
-            batch_op.drop_column('tenant_id')
+    with op.batch_alter_table('api_tokens', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('dataset_id', postgresql.UUID(), autoincrement=False, nullable=True))
+        batch_op.drop_index('api_token_tenant_idx')
+        batch_op.drop_column('tenant_id')
 
     # ### end Alembic commands ###

api/migrations/versions/380c6aa5a70d_add_tool_labels_to_agent_thought.py

@@ -8,12 +8,6 @@ Create Date: 2024-01-24 10:58:15.644445
 import sqlalchemy as sa
 from alembic import op
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '380c6aa5a70d'
 down_revision = 'dfb3b7f477da'
@@ -23,14 +17,8 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('message_agent_thoughts', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('tool_labels_str', sa.Text(), server_default=sa.text("'{}'::text"), nullable=False))
-    else:
-        with op.batch_alter_table('message_agent_thoughts', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('tool_labels_str', models.types.LongText(), default=sa.text("'{}'"), nullable=False))
+    with op.batch_alter_table('message_agent_thoughts', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('tool_labels_str', sa.Text(), server_default=sa.text("'{}'::text"), nullable=False))
 
     # ### end Alembic commands ###
 

api/migrations/versions/3b18fea55204_add_tool_label_bings.py

@@ -10,10 +10,6 @@ from alembic import op
 
 import models.types
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '3b18fea55204'
 down_revision = '7bdef072e63a'
@@ -23,24 +19,13 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('tool_label_bindings',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tool_id', sa.String(length=64), nullable=False),
-        sa.Column('tool_type', sa.String(length=40), nullable=False),
-        sa.Column('label_name', sa.String(length=40), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tool_label_bind_pkey')
-        )
-    else:
-        op.create_table('tool_label_bindings',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tool_id', sa.String(length=64), nullable=False),
-        sa.Column('tool_type', sa.String(length=40), nullable=False),
-        sa.Column('label_name', sa.String(length=40), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tool_label_bind_pkey')
-        )
+    op.create_table('tool_label_bindings',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tool_id', sa.String(length=64), nullable=False),
+    sa.Column('tool_type', sa.String(length=40), nullable=False),
+    sa.Column('label_name', sa.String(length=40), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='tool_label_bind_pkey')
+    )
 
     with op.batch_alter_table('tool_workflow_providers', schema=None) as batch_op:
         batch_op.add_column(sa.Column('privacy_policy', sa.String(length=255), server_default='', nullable=True))

api/migrations/versions/3c7cac9521c6_add_tags_and_binding_table.py

@@ -6,15 +6,9 @@ Create Date: 2024-04-11 06:17:34.278594
 
 """
 import sqlalchemy as sa
-from alembic import op 
+from alembic import op
 from sqlalchemy.dialects import postgresql
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '3c7cac9521c6'
 down_revision = 'c3311b089690'
@@ -24,54 +18,28 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('tag_bindings',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', postgresql.UUID(), nullable=True),
-        sa.Column('tag_id', postgresql.UUID(), nullable=True),
-        sa.Column('target_id', postgresql.UUID(), nullable=True),
-        sa.Column('created_by', postgresql.UUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tag_binding_pkey')
-        )
-    else:
-        op.create_table('tag_bindings',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=True),
-        sa.Column('tag_id', models.types.StringUUID(), nullable=True),
-        sa.Column('target_id', models.types.StringUUID(), nullable=True),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tag_binding_pkey')
-        )
-    
+    op.create_table('tag_bindings',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', postgresql.UUID(), nullable=True),
+    sa.Column('tag_id', postgresql.UUID(), nullable=True),
+    sa.Column('target_id', postgresql.UUID(), nullable=True),
+    sa.Column('created_by', postgresql.UUID(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='tag_binding_pkey')
+    )
     with op.batch_alter_table('tag_bindings', schema=None) as batch_op:
         batch_op.create_index('tag_bind_tag_id_idx', ['tag_id'], unique=False)
         batch_op.create_index('tag_bind_target_id_idx', ['target_id'], unique=False)
 
-    if _is_pg(conn):
-        op.create_table('tags',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', postgresql.UUID(), nullable=True),
-        sa.Column('type', sa.String(length=16), nullable=False),
-        sa.Column('name', sa.String(length=255), nullable=False),
-        sa.Column('created_by', postgresql.UUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tag_pkey')
-        )
-    else:
-        op.create_table('tags',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=True),
-        sa.Column('type', sa.String(length=16), nullable=False),
-        sa.Column('name', sa.String(length=255), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tag_pkey')
-        )
-    
+    op.create_table('tags',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', postgresql.UUID(), nullable=True),
+    sa.Column('type', sa.String(length=16), nullable=False),
+    sa.Column('name', sa.String(length=255), nullable=False),
+    sa.Column('created_by', postgresql.UUID(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='tag_pkey')
+    )
     with op.batch_alter_table('tags', schema=None) as batch_op:
         batch_op.create_index('tag_name_idx', ['name'], unique=False)
         batch_op.create_index('tag_type_idx', ['type'], unique=False)

api/migrations/versions/3ef9b2b6bee6_add_assistant_app.py

@@ -9,12 +9,6 @@ import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '3ef9b2b6bee6'
 down_revision = '89c7899ca936'
@@ -24,96 +18,44 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        # PostgreSQL: Keep original syntax
-        op.create_table('tool_api_providers',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('name', sa.String(length=40), nullable=False),
-        sa.Column('schema', sa.Text(), nullable=False),
-        sa.Column('schema_type_str', sa.String(length=40), nullable=False),
-        sa.Column('user_id', postgresql.UUID(), nullable=False),
-        sa.Column('tenant_id', postgresql.UUID(), nullable=False),
-        sa.Column('description_str', sa.Text(), nullable=False),
-        sa.Column('tools_str', sa.Text(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tool_api_provider_pkey')
-        )
-    else:
-        # MySQL: Use compatible syntax
-        op.create_table('tool_api_providers',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('name', sa.String(length=40), nullable=False),
-        sa.Column('schema', models.types.LongText(), nullable=False),
-        sa.Column('schema_type_str', sa.String(length=40), nullable=False),
-        sa.Column('user_id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('description_str', models.types.LongText(), nullable=False),
-        sa.Column('tools_str', models.types.LongText(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tool_api_provider_pkey')
-        )
-    if _is_pg(conn):
-        # PostgreSQL: Keep original syntax
-        op.create_table('tool_builtin_providers',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', postgresql.UUID(), nullable=True),
-        sa.Column('user_id', postgresql.UUID(), nullable=False),
-        sa.Column('provider', sa.String(length=40), nullable=False),
-        sa.Column('encrypted_credentials', sa.Text(), nullable=True),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tool_builtin_provider_pkey'),
-        sa.UniqueConstraint('tenant_id', 'provider', name='unique_builtin_tool_provider')
-        )
-    else:
-        # MySQL: Use compatible syntax
-        op.create_table('tool_builtin_providers',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=True),
-        sa.Column('user_id', models.types.StringUUID(), nullable=False),
-        sa.Column('provider', sa.String(length=40), nullable=False),
-        sa.Column('encrypted_credentials', models.types.LongText(), nullable=True),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tool_builtin_provider_pkey'),
-        sa.UniqueConstraint('tenant_id', 'provider', name='unique_builtin_tool_provider')
-        )
-    if _is_pg(conn):
-        # PostgreSQL: Keep original syntax
-        op.create_table('tool_published_apps',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('app_id', postgresql.UUID(), nullable=False),
-        sa.Column('user_id', postgresql.UUID(), nullable=False),
-        sa.Column('description', sa.Text(), nullable=False),
-        sa.Column('llm_description', sa.Text(), nullable=False),
-        sa.Column('query_description', sa.Text(), nullable=False),
-        sa.Column('query_name', sa.String(length=40), nullable=False),
-        sa.Column('tool_name', sa.String(length=40), nullable=False),
-        sa.Column('author', sa.String(length=40), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.ForeignKeyConstraint(['app_id'], ['apps.id'], ),
-        sa.PrimaryKeyConstraint('id', name='published_app_tool_pkey'),
-        sa.UniqueConstraint('app_id', 'user_id', name='unique_published_app_tool')
-        )
-    else:
-        # MySQL: Use compatible syntax
-        op.create_table('tool_published_apps',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('user_id', models.types.StringUUID(), nullable=False),
-        sa.Column('description', models.types.LongText(), nullable=False),
-        sa.Column('llm_description', models.types.LongText(), nullable=False),
-        sa.Column('query_description', models.types.LongText(), nullable=False),
-        sa.Column('query_name', sa.String(length=40), nullable=False),
-        sa.Column('tool_name', sa.String(length=40), nullable=False),
-        sa.Column('author', sa.String(length=40), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.ForeignKeyConstraint(['app_id'], ['apps.id'], ),
-        sa.PrimaryKeyConstraint('id', name='published_app_tool_pkey'),
-        sa.UniqueConstraint('app_id', 'user_id', name='unique_published_app_tool')
-        )
+    op.create_table('tool_api_providers',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('name', sa.String(length=40), nullable=False),
+    sa.Column('schema', sa.Text(), nullable=False),
+    sa.Column('schema_type_str', sa.String(length=40), nullable=False),
+    sa.Column('user_id', postgresql.UUID(), nullable=False),
+    sa.Column('tenant_id', postgresql.UUID(), nullable=False),
+    sa.Column('description_str', sa.Text(), nullable=False),
+    sa.Column('tools_str', sa.Text(), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='tool_api_provider_pkey')
+    )
+    op.create_table('tool_builtin_providers',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', postgresql.UUID(), nullable=True),
+    sa.Column('user_id', postgresql.UUID(), nullable=False),
+    sa.Column('provider', sa.String(length=40), nullable=False),
+    sa.Column('encrypted_credentials', sa.Text(), nullable=True),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='tool_builtin_provider_pkey'),
+    sa.UniqueConstraint('tenant_id', 'provider', name='unique_builtin_tool_provider')
+    )
+    op.create_table('tool_published_apps',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('app_id', postgresql.UUID(), nullable=False),
+    sa.Column('user_id', postgresql.UUID(), nullable=False),
+    sa.Column('description', sa.Text(), nullable=False),
+    sa.Column('llm_description', sa.Text(), nullable=False),
+    sa.Column('query_description', sa.Text(), nullable=False),
+    sa.Column('query_name', sa.String(length=40), nullable=False),
+    sa.Column('tool_name', sa.String(length=40), nullable=False),
+    sa.Column('author', sa.String(length=40), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.ForeignKeyConstraint(['app_id'], ['apps.id'], ),
+    sa.PrimaryKeyConstraint('id', name='published_app_tool_pkey'),
+    sa.UniqueConstraint('app_id', 'user_id', name='unique_published_app_tool')
+    )
     # ### end Alembic commands ###
 
 

api/migrations/versions/42e85ed5564d_conversation_columns_set_nullable.py

@@ -9,12 +9,6 @@ import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '42e85ed5564d'
 down_revision = 'f9107f83abab'
@@ -24,59 +18,31 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('conversations', schema=None) as batch_op:
-            batch_op.alter_column('app_model_config_id',
-                                  existing_type=postgresql.UUID(),
-                                  nullable=True)
-            batch_op.alter_column('model_provider',
-                                  existing_type=sa.VARCHAR(length=255),
-                                  nullable=True)
-            batch_op.alter_column('model_id',
-                                  existing_type=sa.VARCHAR(length=255),
-                                  nullable=True)
-    else:
-        with op.batch_alter_table('conversations', schema=None) as batch_op:
-            batch_op.alter_column('app_model_config_id',
-                                  existing_type=models.types.StringUUID(),
-                                  nullable=True)
-            batch_op.alter_column('model_provider',
-                                  existing_type=sa.VARCHAR(length=255),
-                                  nullable=True)
-            batch_op.alter_column('model_id',
-                                  existing_type=sa.VARCHAR(length=255),
-                                  nullable=True)
+    with op.batch_alter_table('conversations', schema=None) as batch_op:
+        batch_op.alter_column('app_model_config_id',
+                              existing_type=postgresql.UUID(),
+                              nullable=True)
+        batch_op.alter_column('model_provider',
+                              existing_type=sa.VARCHAR(length=255),
+                              nullable=True)
+        batch_op.alter_column('model_id',
+                              existing_type=sa.VARCHAR(length=255),
+                              nullable=True)
 
     # ### end Alembic commands ###
 
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('conversations', schema=None) as batch_op:
-            batch_op.alter_column('model_id',
-                                  existing_type=sa.VARCHAR(length=255),
-                                  nullable=False)
-            batch_op.alter_column('model_provider',
-                                  existing_type=sa.VARCHAR(length=255),
-                                  nullable=False)
-            batch_op.alter_column('app_model_config_id',
-                                  existing_type=postgresql.UUID(),
-                                  nullable=False)
-    else:
-        with op.batch_alter_table('conversations', schema=None) as batch_op:
-            batch_op.alter_column('model_id',
-                                  existing_type=sa.VARCHAR(length=255),
-                                  nullable=False)
-            batch_op.alter_column('model_provider',
-                                  existing_type=sa.VARCHAR(length=255),
-                                  nullable=False)
-            batch_op.alter_column('app_model_config_id',
-                                  existing_type=models.types.StringUUID(),
-                                  nullable=False)
+    with op.batch_alter_table('conversations', schema=None) as batch_op:
+        batch_op.alter_column('model_id',
+                              existing_type=sa.VARCHAR(length=255),
+                              nullable=False)
+        batch_op.alter_column('model_provider',
+                              existing_type=sa.VARCHAR(length=255),
+                              nullable=False)
+        batch_op.alter_column('app_model_config_id',
+                              existing_type=postgresql.UUID(),
+                              nullable=False)
 
     # ### end Alembic commands ###

api/migrations/versions/4823da1d26cf_add_tool_file.py

@@ -9,12 +9,6 @@ import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '4823da1d26cf'
 down_revision = '053da0c1d756'
@@ -24,30 +18,16 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('tool_files',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('user_id', postgresql.UUID(), nullable=False),
-        sa.Column('tenant_id', postgresql.UUID(), nullable=False),
-        sa.Column('conversation_id', postgresql.UUID(), nullable=False),
-        sa.Column('file_key', sa.String(length=255), nullable=False),
-        sa.Column('mimetype', sa.String(length=255), nullable=False),
-        sa.Column('original_url', sa.String(length=255), nullable=True),
-        sa.PrimaryKeyConstraint('id', name='tool_file_pkey')
-        )
-    else:
-        op.create_table('tool_files',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('user_id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('conversation_id', models.types.StringUUID(), nullable=False),
-        sa.Column('file_key', sa.String(length=255), nullable=False),
-        sa.Column('mimetype', sa.String(length=255), nullable=False),
-        sa.Column('original_url', sa.String(length=255), nullable=True),
-        sa.PrimaryKeyConstraint('id', name='tool_file_pkey')
-        )
+    op.create_table('tool_files',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('user_id', postgresql.UUID(), nullable=False),
+    sa.Column('tenant_id', postgresql.UUID(), nullable=False),
+    sa.Column('conversation_id', postgresql.UUID(), nullable=False),
+    sa.Column('file_key', sa.String(length=255), nullable=False),
+    sa.Column('mimetype', sa.String(length=255), nullable=False),
+    sa.Column('original_url', sa.String(length=255), nullable=True),
+    sa.PrimaryKeyConstraint('id', name='tool_file_pkey')
+    )
     # ### end Alembic commands ###
 
 

api/migrations/versions/4829e54d2fee_change_message_chain_id_to_nullable.py

@@ -8,12 +8,6 @@ Create Date: 2024-01-12 03:42:27.362415
 from alembic import op
 from sqlalchemy.dialects import postgresql
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '4829e54d2fee'
 down_revision = '114eed84c228'
@@ -23,39 +17,19 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        # PostgreSQL: Keep original syntax
-        with op.batch_alter_table('message_agent_thoughts', schema=None) as batch_op:
-            batch_op.alter_column('message_chain_id',
-                   existing_type=postgresql.UUID(),
-                   nullable=True)
-    else:
-        # MySQL: Use compatible syntax
-        with op.batch_alter_table('message_agent_thoughts', schema=None) as batch_op:
-            batch_op.alter_column('message_chain_id',
-                   existing_type=models.types.StringUUID(),
-                   nullable=True)
+    with op.batch_alter_table('message_agent_thoughts', schema=None) as batch_op:
+        batch_op.alter_column('message_chain_id',
+               existing_type=postgresql.UUID(),
+               nullable=True)
 
     # ### end Alembic commands ###
 
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        # PostgreSQL: Keep original syntax
-        with op.batch_alter_table('message_agent_thoughts', schema=None) as batch_op:
-            batch_op.alter_column('message_chain_id',
-                   existing_type=postgresql.UUID(),
-                   nullable=False)
-    else:
-        # MySQL: Use compatible syntax
-        with op.batch_alter_table('message_agent_thoughts', schema=None) as batch_op:
-            batch_op.alter_column('message_chain_id',
-                   existing_type=models.types.StringUUID(),
-                   nullable=False)
+    with op.batch_alter_table('message_agent_thoughts', schema=None) as batch_op:
+        batch_op.alter_column('message_chain_id',
+               existing_type=postgresql.UUID(),
+               nullable=False)
 
     # ### end Alembic commands ###

api/migrations/versions/4bcffcd64aa4_update_dataset_model_field_null_.py

@@ -8,10 +8,6 @@ Create Date: 2023-08-28 20:58:50.077056
 import sqlalchemy as sa
 from alembic import op
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '4bcffcd64aa4'
 down_revision = '853f9b9cd3b6'
@@ -21,55 +17,29 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('datasets', schema=None) as batch_op:
-            batch_op.alter_column('embedding_model',
-                   existing_type=sa.VARCHAR(length=255),
-                   nullable=True,
-                   existing_server_default=sa.text("'text-embedding-ada-002'::character varying"))
-            batch_op.alter_column('embedding_model_provider',
-                   existing_type=sa.VARCHAR(length=255),
-                   nullable=True,
-                   existing_server_default=sa.text("'openai'::character varying"))
-    else:
-        with op.batch_alter_table('datasets', schema=None) as batch_op:
-            batch_op.alter_column('embedding_model',
-                   existing_type=sa.VARCHAR(length=255),
-                   nullable=True,
-                   existing_server_default=sa.text("'text-embedding-ada-002'"))
-            batch_op.alter_column('embedding_model_provider',
-                   existing_type=sa.VARCHAR(length=255),
-                   nullable=True,
-                   existing_server_default=sa.text("'openai'"))
+    with op.batch_alter_table('datasets', schema=None) as batch_op:
+        batch_op.alter_column('embedding_model',
+               existing_type=sa.VARCHAR(length=255),
+               nullable=True,
+               existing_server_default=sa.text("'text-embedding-ada-002'::character varying"))
+        batch_op.alter_column('embedding_model_provider',
+               existing_type=sa.VARCHAR(length=255),
+               nullable=True,
+               existing_server_default=sa.text("'openai'::character varying"))
 
     # ### end Alembic commands ###
 
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('datasets', schema=None) as batch_op:
-            batch_op.alter_column('embedding_model_provider',
-                   existing_type=sa.VARCHAR(length=255),
-                   nullable=False,
-                   existing_server_default=sa.text("'openai'::character varying"))
-            batch_op.alter_column('embedding_model',
-                   existing_type=sa.VARCHAR(length=255),
-                   nullable=False,
-                   existing_server_default=sa.text("'text-embedding-ada-002'::character varying"))
-    else:
-        with op.batch_alter_table('datasets', schema=None) as batch_op:
-            batch_op.alter_column('embedding_model_provider',
-                   existing_type=sa.VARCHAR(length=255),
-                   nullable=False,
-                   existing_server_default=sa.text("'openai'"))
-            batch_op.alter_column('embedding_model',
-                   existing_type=sa.VARCHAR(length=255),
-                   nullable=False,
-                   existing_server_default=sa.text("'text-embedding-ada-002'"))
+    with op.batch_alter_table('datasets', schema=None) as batch_op:
+        batch_op.alter_column('embedding_model_provider',
+               existing_type=sa.VARCHAR(length=255),
+               nullable=False,
+               existing_server_default=sa.text("'openai'::character varying"))
+        batch_op.alter_column('embedding_model',
+               existing_type=sa.VARCHAR(length=255),
+               nullable=False,
+               existing_server_default=sa.text("'text-embedding-ada-002'::character varying"))
 
     # ### end Alembic commands ###

api/migrations/versions/4e99a8df00ff_add_load_balancing.py

@@ -10,10 +10,6 @@ from alembic import op
 
 import models.types
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '4e99a8df00ff'
 down_revision = '64a70a7aab8b'
@@ -23,67 +19,34 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('load_balancing_model_configs',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('provider_name', sa.String(length=255), nullable=False),
-        sa.Column('model_name', sa.String(length=255), nullable=False),
-        sa.Column('model_type', sa.String(length=40), nullable=False),
-        sa.Column('name', sa.String(length=255), nullable=False),
-        sa.Column('encrypted_config', sa.Text(), nullable=True),
-        sa.Column('enabled', sa.Boolean(), server_default=sa.text('true'), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='load_balancing_model_config_pkey')
-        )
-    else:
-        op.create_table('load_balancing_model_configs',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('provider_name', sa.String(length=255), nullable=False),
-        sa.Column('model_name', sa.String(length=255), nullable=False),
-        sa.Column('model_type', sa.String(length=40), nullable=False),
-        sa.Column('name', sa.String(length=255), nullable=False),
-        sa.Column('encrypted_config', models.types.LongText(), nullable=True),
-        sa.Column('enabled', sa.Boolean(), server_default=sa.text('true'), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='load_balancing_model_config_pkey')
-        )
-    
+    op.create_table('load_balancing_model_configs',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('provider_name', sa.String(length=255), nullable=False),
+    sa.Column('model_name', sa.String(length=255), nullable=False),
+    sa.Column('model_type', sa.String(length=40), nullable=False),
+    sa.Column('name', sa.String(length=255), nullable=False),
+    sa.Column('encrypted_config', sa.Text(), nullable=True),
+    sa.Column('enabled', sa.Boolean(), server_default=sa.text('true'), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='load_balancing_model_config_pkey')
+    )
     with op.batch_alter_table('load_balancing_model_configs', schema=None) as batch_op:
         batch_op.create_index('load_balancing_model_config_tenant_provider_model_idx', ['tenant_id', 'provider_name', 'model_type'], unique=False)
 
-    if _is_pg(conn):
-        op.create_table('provider_model_settings',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('provider_name', sa.String(length=255), nullable=False),
-        sa.Column('model_name', sa.String(length=255), nullable=False),
-        sa.Column('model_type', sa.String(length=40), nullable=False),
-        sa.Column('enabled', sa.Boolean(), server_default=sa.text('true'), nullable=False),
-        sa.Column('load_balancing_enabled', sa.Boolean(), server_default=sa.text('false'), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='provider_model_setting_pkey')
-        )
-    else:
-        op.create_table('provider_model_settings',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('provider_name', sa.String(length=255), nullable=False),
-        sa.Column('model_name', sa.String(length=255), nullable=False),
-        sa.Column('model_type', sa.String(length=40), nullable=False),
-        sa.Column('enabled', sa.Boolean(), server_default=sa.text('true'), nullable=False),
-        sa.Column('load_balancing_enabled', sa.Boolean(), server_default=sa.text('false'), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='provider_model_setting_pkey')
-        )
-    
+    op.create_table('provider_model_settings',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('provider_name', sa.String(length=255), nullable=False),
+    sa.Column('model_name', sa.String(length=255), nullable=False),
+    sa.Column('model_type', sa.String(length=40), nullable=False),
+    sa.Column('enabled', sa.Boolean(), server_default=sa.text('true'), nullable=False),
+    sa.Column('load_balancing_enabled', sa.Boolean(), server_default=sa.text('false'), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='provider_model_setting_pkey')
+    )
     with op.batch_alter_table('provider_model_settings', schema=None) as batch_op:
         batch_op.create_index('provider_model_setting_tenant_provider_model_idx', ['tenant_id', 'provider_name', 'model_type'], unique=False)
 

api/migrations/versions/5022897aaceb_add_model_name_in_embedding.py

@@ -8,10 +8,6 @@ Create Date: 2023-08-11 14:38:15.499460
 import sqlalchemy as sa
 from alembic import op
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '5022897aaceb'
 down_revision = 'bf0aec5ba2cf'
@@ -21,20 +17,10 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        # PostgreSQL: Keep original syntax
-        with op.batch_alter_table('embeddings', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('model_name', sa.String(length=40), server_default=sa.text("'text-embedding-ada-002'::character varying"), nullable=False))
-            batch_op.drop_constraint('embedding_hash_idx', type_='unique')
-            batch_op.create_unique_constraint('embedding_hash_idx', ['model_name', 'hash'])
-    else:
-        # MySQL: Use compatible syntax
-        with op.batch_alter_table('embeddings', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('model_name', sa.String(length=40), server_default=sa.text("'text-embedding-ada-002'"), nullable=False))
-            batch_op.drop_constraint('embedding_hash_idx', type_='unique')
-            batch_op.create_unique_constraint('embedding_hash_idx', ['model_name', 'hash'])
+    with op.batch_alter_table('embeddings', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('model_name', sa.String(length=40), server_default=sa.text("'text-embedding-ada-002'::character varying"), nullable=False))
+        batch_op.drop_constraint('embedding_hash_idx', type_='unique')
+        batch_op.create_unique_constraint('embedding_hash_idx', ['model_name', 'hash'])
 
     # ### end Alembic commands ###
 

api/migrations/versions/53bf8af60645_update_model.py

@@ -10,10 +10,6 @@ from alembic import op
 
 import models as models
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '53bf8af60645'
 down_revision = '8e5588e6412e'
@@ -23,43 +19,23 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('embeddings', schema=None) as batch_op:
-            batch_op.alter_column('provider_name',
-                   existing_type=sa.VARCHAR(length=40),
-                   type_=sa.String(length=255),
-                   existing_nullable=False,
-                   existing_server_default=sa.text("''::character varying"))
-    else:
-        with op.batch_alter_table('embeddings', schema=None) as batch_op:
-            batch_op.alter_column('provider_name',
-                   existing_type=sa.VARCHAR(length=40),
-                   type_=sa.String(length=255),
-                   existing_nullable=False,
-                   existing_server_default=sa.text("''"))
+    with op.batch_alter_table('embeddings', schema=None) as batch_op:
+        batch_op.alter_column('provider_name',
+               existing_type=sa.VARCHAR(length=40),
+               type_=sa.String(length=255),
+               existing_nullable=False,
+               existing_server_default=sa.text("''::character varying"))
 
     # ### end Alembic commands ###
 
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('embeddings', schema=None) as batch_op:
-            batch_op.alter_column('provider_name',
-                   existing_type=sa.String(length=255),
-                   type_=sa.VARCHAR(length=40),
-                   existing_nullable=False,
-                   existing_server_default=sa.text("''::character varying"))
-    else:
-        with op.batch_alter_table('embeddings', schema=None) as batch_op:
-            batch_op.alter_column('provider_name',
-                   existing_type=sa.String(length=255),
-                   type_=sa.VARCHAR(length=40),
-                   existing_nullable=False,
-                   existing_server_default=sa.text("''"))
+    with op.batch_alter_table('embeddings', schema=None) as batch_op:
+        batch_op.alter_column('provider_name',
+               existing_type=sa.String(length=255),
+               type_=sa.VARCHAR(length=40),
+               existing_nullable=False,
+               existing_server_default=sa.text("''::character varying"))
 
     # ### end Alembic commands ###

api/migrations/versions/563cf8bf777b_enable_tool_file_without_conversation_id.py

@@ -8,12 +8,6 @@ Create Date: 2024-03-14 04:54:56.679506
 from alembic import op
 from sqlalchemy.dialects import postgresql
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '563cf8bf777b'
 down_revision = 'b5429b71023c'
@@ -23,35 +17,19 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('tool_files', schema=None) as batch_op:
-            batch_op.alter_column('conversation_id',
-                   existing_type=postgresql.UUID(),
-                   nullable=True)
-    else:
-        with op.batch_alter_table('tool_files', schema=None) as batch_op:
-            batch_op.alter_column('conversation_id',
-                   existing_type=models.types.StringUUID(),
-                   nullable=True)
+    with op.batch_alter_table('tool_files', schema=None) as batch_op:
+        batch_op.alter_column('conversation_id',
+               existing_type=postgresql.UUID(),
+               nullable=True)
 
     # ### end Alembic commands ###
 
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('tool_files', schema=None) as batch_op:
-            batch_op.alter_column('conversation_id',
-                   existing_type=postgresql.UUID(),
-                   nullable=False)
-    else:
-        with op.batch_alter_table('tool_files', schema=None) as batch_op:
-            batch_op.alter_column('conversation_id',
-                   existing_type=models.types.StringUUID(),
-                   nullable=False)
+    with op.batch_alter_table('tool_files', schema=None) as batch_op:
+        batch_op.alter_column('conversation_id',
+               existing_type=postgresql.UUID(),
+               nullable=False)
 
     # ### end Alembic commands ###

api/migrations/versions/614f77cecc48_add_last_active_at.py

@@ -8,10 +8,6 @@ Create Date: 2023-06-15 13:33:00.357467
 import sqlalchemy as sa
 from alembic import op
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '614f77cecc48'
 down_revision = 'a45f4dfde53b'
@@ -21,14 +17,8 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('accounts', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('last_active_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False))
-    else:
-        with op.batch_alter_table('accounts', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('last_active_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False))
+    with op.batch_alter_table('accounts', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('last_active_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False))
 
     # ### end Alembic commands ###
 

api/migrations/versions/6dcb43972bdc_add_dataset_retriever_resource.py

@@ -9,12 +9,6 @@ import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '6dcb43972bdc'
 down_revision = '4bcffcd64aa4'
@@ -24,53 +18,27 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('dataset_retriever_resources',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('message_id', postgresql.UUID(), nullable=False),
-        sa.Column('position', sa.Integer(), nullable=False),
-        sa.Column('dataset_id', postgresql.UUID(), nullable=False),
-        sa.Column('dataset_name', sa.Text(), nullable=False),
-        sa.Column('document_id', postgresql.UUID(), nullable=False),
-        sa.Column('document_name', sa.Text(), nullable=False),
-        sa.Column('data_source_type', sa.Text(), nullable=False),
-        sa.Column('segment_id', postgresql.UUID(), nullable=False),
-        sa.Column('score', sa.Float(), nullable=True),
-        sa.Column('content', sa.Text(), nullable=False),
-        sa.Column('hit_count', sa.Integer(), nullable=True),
-        sa.Column('word_count', sa.Integer(), nullable=True),
-        sa.Column('segment_position', sa.Integer(), nullable=True),
-        sa.Column('index_node_hash', sa.Text(), nullable=True),
-        sa.Column('retriever_from', sa.Text(), nullable=False),
-        sa.Column('created_by', postgresql.UUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='dataset_retriever_resource_pkey')
-        )
-    else:
-        op.create_table('dataset_retriever_resources',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('message_id', models.types.StringUUID(), nullable=False),
-        sa.Column('position', sa.Integer(), nullable=False),
-        sa.Column('dataset_id', models.types.StringUUID(), nullable=False),
-        sa.Column('dataset_name', models.types.LongText(), nullable=False),
-        sa.Column('document_id', models.types.StringUUID(), nullable=False),
-        sa.Column('document_name', models.types.LongText(), nullable=False),
-        sa.Column('data_source_type', models.types.LongText(), nullable=False),
-        sa.Column('segment_id', models.types.StringUUID(), nullable=False),
-        sa.Column('score', sa.Float(), nullable=True),
-        sa.Column('content', models.types.LongText(), nullable=False),
-        sa.Column('hit_count', sa.Integer(), nullable=True),
-        sa.Column('word_count', sa.Integer(), nullable=True),
-        sa.Column('segment_position', sa.Integer(), nullable=True),
-        sa.Column('index_node_hash', models.types.LongText(), nullable=True),
-        sa.Column('retriever_from', models.types.LongText(), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='dataset_retriever_resource_pkey')
-        )
-    
+    op.create_table('dataset_retriever_resources',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('message_id', postgresql.UUID(), nullable=False),
+    sa.Column('position', sa.Integer(), nullable=False),
+    sa.Column('dataset_id', postgresql.UUID(), nullable=False),
+    sa.Column('dataset_name', sa.Text(), nullable=False),
+    sa.Column('document_id', postgresql.UUID(), nullable=False),
+    sa.Column('document_name', sa.Text(), nullable=False),
+    sa.Column('data_source_type', sa.Text(), nullable=False),
+    sa.Column('segment_id', postgresql.UUID(), nullable=False),
+    sa.Column('score', sa.Float(), nullable=True),
+    sa.Column('content', sa.Text(), nullable=False),
+    sa.Column('hit_count', sa.Integer(), nullable=True),
+    sa.Column('word_count', sa.Integer(), nullable=True),
+    sa.Column('segment_position', sa.Integer(), nullable=True),
+    sa.Column('index_node_hash', sa.Text(), nullable=True),
+    sa.Column('retriever_from', sa.Text(), nullable=False),
+    sa.Column('created_by', postgresql.UUID(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='dataset_retriever_resource_pkey')
+    )
     with op.batch_alter_table('dataset_retriever_resources', schema=None) as batch_op:
         batch_op.create_index('dataset_retriever_resource_message_id_idx', ['message_id'], unique=False)
 

api/migrations/versions/6e2cfb077b04_add_dataset_collection_binding.py

@@ -9,12 +9,6 @@ import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '6e2cfb077b04'
 down_revision = '77e83833755c'
@@ -24,36 +18,19 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('dataset_collection_bindings',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('provider_name', sa.String(length=40), nullable=False),
-        sa.Column('model_name', sa.String(length=40), nullable=False),
-        sa.Column('collection_name', sa.String(length=64), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='dataset_collection_bindings_pkey')
-        )
-    else:
-        op.create_table('dataset_collection_bindings',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('provider_name', sa.String(length=40), nullable=False),
-        sa.Column('model_name', sa.String(length=40), nullable=False),
-        sa.Column('collection_name', sa.String(length=64), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='dataset_collection_bindings_pkey')
-        )
-    
+    op.create_table('dataset_collection_bindings',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('provider_name', sa.String(length=40), nullable=False),
+    sa.Column('model_name', sa.String(length=40), nullable=False),
+    sa.Column('collection_name', sa.String(length=64), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='dataset_collection_bindings_pkey')
+    )
     with op.batch_alter_table('dataset_collection_bindings', schema=None) as batch_op:
         batch_op.create_index('provider_model_name_idx', ['provider_name', 'model_name'], unique=False)
 
-    if _is_pg(conn):
-        with op.batch_alter_table('datasets', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('collection_binding_id', postgresql.UUID(), nullable=True))
-    else:
-        with op.batch_alter_table('datasets', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('collection_binding_id', models.types.StringUUID(), nullable=True))
+    with op.batch_alter_table('datasets', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('collection_binding_id', postgresql.UUID(), nullable=True))
 
     # ### end Alembic commands ###
 

api/migrations/versions/714aafe25d39_add_anntation_history_match_response.py

@@ -8,12 +8,6 @@ Create Date: 2023-12-14 06:38:02.972527
 import sqlalchemy as sa
 from alembic import op
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '714aafe25d39'
 down_revision = 'f2a6fc85e260'
@@ -23,16 +17,9 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('app_annotation_hit_histories', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('annotation_question', sa.Text(), nullable=False))
-            batch_op.add_column(sa.Column('annotation_content', sa.Text(), nullable=False))
-    else:
-        with op.batch_alter_table('app_annotation_hit_histories', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('annotation_question', models.types.LongText(), nullable=False))
-            batch_op.add_column(sa.Column('annotation_content', models.types.LongText(), nullable=False))
+    with op.batch_alter_table('app_annotation_hit_histories', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('annotation_question', sa.Text(), nullable=False))
+        batch_op.add_column(sa.Column('annotation_content', sa.Text(), nullable=False))
 
     # ### end Alembic commands ###
 

api/migrations/versions/77e83833755c_add_app_config_retriever_resource.py

@@ -8,12 +8,6 @@ Create Date: 2023-09-06 17:26:40.311927
 import sqlalchemy as sa
 from alembic import op
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '77e83833755c'
 down_revision = '6dcb43972bdc'
@@ -23,14 +17,8 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('retriever_resource', sa.Text(), nullable=True))
-    else:
-        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('retriever_resource', models.types.LongText(), nullable=True))
+    with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('retriever_resource', sa.Text(), nullable=True))
 
     # ### end Alembic commands ###
 

api/migrations/versions/7b45942e39bb_add_api_key_auth_binding.py

@@ -10,10 +10,6 @@ from alembic import op
 
 import models.types
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '7b45942e39bb'
 down_revision = '4e99a8df00ff'
@@ -23,75 +19,44 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        # PostgreSQL: Keep original syntax
-        op.create_table('data_source_api_key_auth_bindings',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('category', sa.String(length=255), nullable=False),
-        sa.Column('provider', sa.String(length=255), nullable=False),
-        sa.Column('credentials', sa.Text(), nullable=True),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('disabled', sa.Boolean(), server_default=sa.text('false'), nullable=True),
-        sa.PrimaryKeyConstraint('id', name='data_source_api_key_auth_binding_pkey')
-        )
-    else:
-        # MySQL: Use compatible syntax
-        op.create_table('data_source_api_key_auth_bindings',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('category', sa.String(length=255), nullable=False),
-        sa.Column('provider', sa.String(length=255), nullable=False),
-        sa.Column('credentials', models.types.LongText(), nullable=True),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('disabled', sa.Boolean(), server_default=sa.text('false'), nullable=True),
-        sa.PrimaryKeyConstraint('id', name='data_source_api_key_auth_binding_pkey')
-        )
-    
+    op.create_table('data_source_api_key_auth_bindings',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('category', sa.String(length=255), nullable=False),
+    sa.Column('provider', sa.String(length=255), nullable=False),
+    sa.Column('credentials', sa.Text(), nullable=True),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('disabled', sa.Boolean(), server_default=sa.text('false'), nullable=True),
+    sa.PrimaryKeyConstraint('id', name='data_source_api_key_auth_binding_pkey')
+    )
     with op.batch_alter_table('data_source_api_key_auth_bindings', schema=None) as batch_op:
         batch_op.create_index('data_source_api_key_auth_binding_provider_idx', ['provider'], unique=False)
         batch_op.create_index('data_source_api_key_auth_binding_tenant_id_idx', ['tenant_id'], unique=False)
 
     with op.batch_alter_table('data_source_bindings', schema=None) as batch_op:
         batch_op.drop_index('source_binding_tenant_id_idx')
-        if _is_pg(conn):
-            batch_op.drop_index('source_info_idx', postgresql_using='gin')
-        else:
-            pass
+        batch_op.drop_index('source_info_idx')
 
     op.rename_table('data_source_bindings', 'data_source_oauth_bindings')
 
     with op.batch_alter_table('data_source_oauth_bindings', schema=None) as batch_op:
         batch_op.create_index('source_binding_tenant_id_idx', ['tenant_id'], unique=False)
-        if _is_pg(conn):
-            batch_op.create_index('source_info_idx', ['source_info'], unique=False, postgresql_using='gin')
-        else:
-            pass
+        batch_op.create_index('source_info_idx', ['source_info'], unique=False, postgresql_using='gin')
     # ### end Alembic commands ###
 
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
 
     with op.batch_alter_table('data_source_oauth_bindings', schema=None) as batch_op:
-        if _is_pg(conn):
-            batch_op.drop_index('source_info_idx', postgresql_using='gin')
-        else:
-            pass
+        batch_op.drop_index('source_info_idx', postgresql_using='gin')
         batch_op.drop_index('source_binding_tenant_id_idx')
 
     op.rename_table('data_source_oauth_bindings', 'data_source_bindings')
 
     with op.batch_alter_table('data_source_bindings', schema=None) as batch_op:
-        if _is_pg(conn):
-            batch_op.create_index('source_info_idx', ['source_info'], unique=False, postgresql_using='gin')
-        else:
-            pass
+        batch_op.create_index('source_info_idx', ['source_info'], unique=False)
         batch_op.create_index('source_binding_tenant_id_idx', ['tenant_id'], unique=False)
 
     with op.batch_alter_table('data_source_api_key_auth_bindings', schema=None) as batch_op:

api/migrations/versions/7bdef072e63a_add_workflow_tool.py

@@ -10,10 +10,6 @@ from alembic import op
 
 import models.types
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '7bdef072e63a'
 down_revision = '5fda94355fce'
@@ -23,42 +19,21 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        # PostgreSQL: Keep original syntax
-        op.create_table('tool_workflow_providers',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('name', sa.String(length=40), nullable=False),
-        sa.Column('icon', sa.String(length=255), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('user_id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('description', sa.Text(), nullable=False),
-        sa.Column('parameter_configuration', sa.Text(), server_default='[]', nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tool_workflow_provider_pkey'),
-        sa.UniqueConstraint('name', 'tenant_id', name='unique_workflow_tool_provider'),
-        sa.UniqueConstraint('tenant_id', 'app_id', name='unique_workflow_tool_provider_app_id')
-        )
-    else:
-        # MySQL: Use compatible syntax
-        op.create_table('tool_workflow_providers',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('name', sa.String(length=40), nullable=False),
-        sa.Column('icon', sa.String(length=255), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('user_id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('description', models.types.LongText(), nullable=False),
-        sa.Column('parameter_configuration', models.types.LongText(), default='[]', nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tool_workflow_provider_pkey'),
-        sa.UniqueConstraint('name', 'tenant_id', name='unique_workflow_tool_provider'),
-        sa.UniqueConstraint('tenant_id', 'app_id', name='unique_workflow_tool_provider_app_id')
-        )
+    op.create_table('tool_workflow_providers',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('name', sa.String(length=40), nullable=False),
+    sa.Column('icon', sa.String(length=255), nullable=False),
+    sa.Column('app_id', models.types.StringUUID(), nullable=False),
+    sa.Column('user_id', models.types.StringUUID(), nullable=False),
+    sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
+    sa.Column('description', sa.Text(), nullable=False),
+    sa.Column('parameter_configuration', sa.Text(), server_default='[]', nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='tool_workflow_provider_pkey'),
+    sa.UniqueConstraint('name', 'tenant_id', name='unique_workflow_tool_provider'),
+    sa.UniqueConstraint('tenant_id', 'app_id', name='unique_workflow_tool_provider_app_id')
+    )
     # ### end Alembic commands ###
 
 

api/migrations/versions/7ce5a52e4eee_add_tool_providers.py

@@ -9,12 +9,6 @@ import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '7ce5a52e4eee'
 down_revision = '2beac44e5f5f'
@@ -24,40 +18,19 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        # PostgreSQL: Keep original syntax
-        op.create_table('tool_providers',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', postgresql.UUID(), nullable=False),
-        sa.Column('tool_name', sa.String(length=40), nullable=False),
-        sa.Column('encrypted_credentials', sa.Text(), nullable=True),
-        sa.Column('is_enabled', sa.Boolean(), server_default=sa.text('false'), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tool_provider_pkey'),
-        sa.UniqueConstraint('tenant_id', 'tool_name', name='unique_tool_provider_tool_name')
-        )
-    else:
-        # MySQL: Use compatible syntax
-        op.create_table('tool_providers',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('tool_name', sa.String(length=40), nullable=False),
-        sa.Column('encrypted_credentials', models.types.LongText(), nullable=True),
-        sa.Column('is_enabled', sa.Boolean(), server_default=sa.text('false'), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tool_provider_pkey'),
-        sa.UniqueConstraint('tenant_id', 'tool_name', name='unique_tool_provider_tool_name')
-        )
-    if _is_pg(conn):
-        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('sensitive_word_avoidance', sa.Text(), nullable=True))
-    else:
-        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('sensitive_word_avoidance', models.types.LongText(), nullable=True))
+    op.create_table('tool_providers',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', postgresql.UUID(), nullable=False),
+    sa.Column('tool_name', sa.String(length=40), nullable=False),
+    sa.Column('encrypted_credentials', sa.Text(), nullable=True),
+    sa.Column('is_enabled', sa.Boolean(), server_default=sa.text('false'), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='tool_provider_pkey'),
+    sa.UniqueConstraint('tenant_id', 'tool_name', name='unique_tool_provider_tool_name')
+    )
+    with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('sensitive_word_avoidance', sa.Text(), nullable=True))
 
     # ### end Alembic commands ###
 

api/migrations/versions/7e6a8693e07a_add_table_dataset_permissions.py

@@ -10,10 +10,6 @@ from alembic import op
 
 import models.types
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '7e6a8693e07a'
 down_revision = 'b2602e131636'
@@ -23,27 +19,14 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('dataset_permissions',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('dataset_id', models.types.StringUUID(), nullable=False),
-        sa.Column('account_id', models.types.StringUUID(), nullable=False),
-        sa.Column('has_permission', sa.Boolean(), server_default=sa.text('true'), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='dataset_permission_pkey')
-        )
-    else:
-        op.create_table('dataset_permissions',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('dataset_id', models.types.StringUUID(), nullable=False),
-        sa.Column('account_id', models.types.StringUUID(), nullable=False),
-        sa.Column('has_permission', sa.Boolean(), server_default=sa.text('true'), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='dataset_permission_pkey')
-        )
-    
+    op.create_table('dataset_permissions',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('dataset_id', models.types.StringUUID(), nullable=False),
+    sa.Column('account_id', models.types.StringUUID(), nullable=False),
+    sa.Column('has_permission', sa.Boolean(), server_default=sa.text('true'), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='dataset_permission_pkey')
+    )
     with op.batch_alter_table('dataset_permissions', schema=None) as batch_op:
         batch_op.create_index('idx_dataset_permissions_account_id', ['account_id'], unique=False)
         batch_op.create_index('idx_dataset_permissions_dataset_id', ['dataset_id'], unique=False)

api/migrations/versions/88072f0caa04_add_custom_config_in_tenant.py

@@ -8,12 +8,6 @@ Create Date: 2023-12-14 07:36:50.705362
 import sqlalchemy as sa
 from alembic import op
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '88072f0caa04'
 down_revision = '246ba09cbbdb'
@@ -23,14 +17,8 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('tenants', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('custom_config', sa.Text(), nullable=True))
-    else:
-        with op.batch_alter_table('tenants', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('custom_config', models.types.LongText(), nullable=True))
+    with op.batch_alter_table('tenants', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('custom_config', sa.Text(), nullable=True))
 
     # ### end Alembic commands ###
 

api/migrations/versions/89c7899ca936_.py

@@ -8,12 +8,6 @@ Create Date: 2024-01-21 04:10:23.192853
 import sqlalchemy as sa
 from alembic import op
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '89c7899ca936'
 down_revision = '187385f442fc'
@@ -23,39 +17,21 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('sites', schema=None) as batch_op:
-            batch_op.alter_column('description',
-                   existing_type=sa.VARCHAR(length=255),
-                   type_=sa.Text(),
-                   existing_nullable=True)
-    else:
-        with op.batch_alter_table('sites', schema=None) as batch_op:
-            batch_op.alter_column('description',
-                   existing_type=sa.VARCHAR(length=255),
-                   type_=models.types.LongText(),
-                   existing_nullable=True)
+    with op.batch_alter_table('sites', schema=None) as batch_op:
+        batch_op.alter_column('description',
+               existing_type=sa.VARCHAR(length=255),
+               type_=sa.Text(),
+               existing_nullable=True)
 
     # ### end Alembic commands ###
 
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('sites', schema=None) as batch_op:
-            batch_op.alter_column('description',
-                   existing_type=sa.Text(),
-                   type_=sa.VARCHAR(length=255),
-                   existing_nullable=True)
-    else:
-        with op.batch_alter_table('sites', schema=None) as batch_op:
-            batch_op.alter_column('description',
-                   existing_type=models.types.LongText(),
-                   type_=sa.VARCHAR(length=255),
-                   existing_nullable=True)
+    with op.batch_alter_table('sites', schema=None) as batch_op:
+        batch_op.alter_column('description',
+               existing_type=sa.Text(),
+               type_=sa.VARCHAR(length=255),
+               existing_nullable=True)
 
     # ### end Alembic commands ###

api/migrations/versions/8d2d099ceb74_add_qa_model_support.py

@@ -9,12 +9,6 @@ import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '8d2d099ceb74'
 down_revision = '7ce5a52e4eee'
@@ -24,24 +18,13 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('document_segments', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('answer', sa.Text(), nullable=True))
-            batch_op.add_column(sa.Column('updated_by', postgresql.UUID(), nullable=True))
-            batch_op.add_column(sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False))
+    with op.batch_alter_table('document_segments', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('answer', sa.Text(), nullable=True))
+        batch_op.add_column(sa.Column('updated_by', postgresql.UUID(), nullable=True))
+        batch_op.add_column(sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False))
 
-        with op.batch_alter_table('documents', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('doc_form', sa.String(length=255), server_default=sa.text("'text_model'::character varying"), nullable=False))
-    else:
-        with op.batch_alter_table('document_segments', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('answer', models.types.LongText(), nullable=True))
-            batch_op.add_column(sa.Column('updated_by', models.types.StringUUID(), nullable=True))
-            batch_op.add_column(sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False))
-
-        with op.batch_alter_table('documents', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('doc_form', sa.String(length=255), server_default=sa.text("'text_model'"), nullable=False))
+    with op.batch_alter_table('documents', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('doc_form', sa.String(length=255), server_default=sa.text("'text_model'::character varying"), nullable=False))
 
     # ### end Alembic commands ###
 

api/migrations/versions/8e5588e6412e_add_environment_variable_to_workflow_.py

@@ -10,10 +10,6 @@ from alembic import op
 
 import models as models
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '8e5588e6412e'
 down_revision = '6e957a32015b'
@@ -23,14 +19,8 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('workflows', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('environment_variables', sa.Text(), server_default='{}', nullable=False))
-    else:
-        with op.batch_alter_table('workflows', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('environment_variables', models.types.LongText(), default='{}', nullable=False))
+    with op.batch_alter_table('workflows', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('environment_variables', sa.Text(), server_default='{}', nullable=False))
 
     # ### end Alembic commands ###
 

api/migrations/versions/8ec536f3c800_rename_api_provider_credentails.py

@@ -8,12 +8,6 @@ Create Date: 2024-01-07 03:57:35.257545
 import sqlalchemy as sa
 from alembic import op
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '8ec536f3c800'
 down_revision = 'ad472b61a054'
@@ -23,14 +17,8 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('tool_api_providers', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('credentials_str', sa.Text(), nullable=False))
-    else:
-        with op.batch_alter_table('tool_api_providers', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('credentials_str', models.types.LongText(), nullable=False))
+    with op.batch_alter_table('tool_api_providers', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('credentials_str', sa.Text(), nullable=False))
 
     # ### end Alembic commands ###
 

api/migrations/versions/8fe468ba0ca5_add_gpt4v_supports.py

@@ -9,12 +9,6 @@ import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '8fe468ba0ca5'
 down_revision = 'a9836e3baeee'
@@ -24,52 +18,27 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('message_files',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('message_id', postgresql.UUID(), nullable=False),
-        sa.Column('type', sa.String(length=255), nullable=False),
-        sa.Column('transfer_method', sa.String(length=255), nullable=False),
-        sa.Column('url', sa.Text(), nullable=True),
-        sa.Column('upload_file_id', postgresql.UUID(), nullable=True),
-        sa.Column('created_by_role', sa.String(length=255), nullable=False),
-        sa.Column('created_by', postgresql.UUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='message_file_pkey')
-        )
-    else:
-        op.create_table('message_files',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('message_id', models.types.StringUUID(), nullable=False),
-        sa.Column('type', sa.String(length=255), nullable=False),
-        sa.Column('transfer_method', sa.String(length=255), nullable=False),
-        sa.Column('url', models.types.LongText(), nullable=True),
-        sa.Column('upload_file_id', models.types.StringUUID(), nullable=True),
-        sa.Column('created_by_role', sa.String(length=255), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='message_file_pkey')
-        )
-    
+    op.create_table('message_files',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('message_id', postgresql.UUID(), nullable=False),
+    sa.Column('type', sa.String(length=255), nullable=False),
+    sa.Column('transfer_method', sa.String(length=255), nullable=False),
+    sa.Column('url', sa.Text(), nullable=True),
+    sa.Column('upload_file_id', postgresql.UUID(), nullable=True),
+    sa.Column('created_by_role', sa.String(length=255), nullable=False),
+    sa.Column('created_by', postgresql.UUID(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='message_file_pkey')
+    )
     with op.batch_alter_table('message_files', schema=None) as batch_op:
         batch_op.create_index('message_file_created_by_idx', ['created_by'], unique=False)
         batch_op.create_index('message_file_message_idx', ['message_id'], unique=False)
 
-    if _is_pg(conn):
-        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('file_upload', sa.Text(), nullable=True))
-    else:
-        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('file_upload', models.types.LongText(), nullable=True))
+    with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('file_upload', sa.Text(), nullable=True))
 
-    if _is_pg(conn):
-        with op.batch_alter_table('upload_files', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('created_by_role', sa.String(length=255), server_default=sa.text("'account'::character varying"), nullable=False))
-    else:
-        with op.batch_alter_table('upload_files', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('created_by_role', sa.String(length=255), server_default=sa.text("'account'"), nullable=False))
+    with op.batch_alter_table('upload_files', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('created_by_role', sa.String(length=255), server_default=sa.text("'account'::character varying"), nullable=False))
 
     # ### end Alembic commands ###
 

api/migrations/versions/968fff4c0ab9_add_api_based_extension.py

@@ -9,12 +9,6 @@ import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '968fff4c0ab9'
 down_revision = 'b3a09c049e8e'
@@ -24,28 +18,16 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('api_based_extensions',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', postgresql.UUID(), nullable=False),
-        sa.Column('name', sa.String(length=255), nullable=False),
-        sa.Column('api_endpoint', sa.String(length=255), nullable=False),
-        sa.Column('api_key', sa.Text(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='api_based_extension_pkey')
-        )
-    else:
-        op.create_table('api_based_extensions',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('name', sa.String(length=255), nullable=False),
-        sa.Column('api_endpoint', sa.String(length=255), nullable=False),
-        sa.Column('api_key', models.types.LongText(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='api_based_extension_pkey')
-        )
+
+    op.create_table('api_based_extensions',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', postgresql.UUID(), nullable=False),
+    sa.Column('name', sa.String(length=255), nullable=False),
+    sa.Column('api_endpoint', sa.String(length=255), nullable=False),
+    sa.Column('api_key', sa.Text(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='api_based_extension_pkey')
+    )
     with op.batch_alter_table('api_based_extensions', schema=None) as batch_op:
         batch_op.create_index('api_based_extension_tenant_idx', ['tenant_id'], unique=False)
 

api/migrations/versions/9f4e3427ea84_add_created_by_role.py

@@ -8,10 +8,6 @@ Create Date: 2023-05-17 17:29:01.060435
 import sqlalchemy as sa
 from alembic import op
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = '9f4e3427ea84'
 down_revision = '64b051264f32'
@@ -21,30 +17,15 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        # PostgreSQL: Keep original syntax
-        with op.batch_alter_table('pinned_conversations', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('created_by_role', sa.String(length=255), server_default=sa.text("'end_user'::character varying"), nullable=False))
-            batch_op.drop_index('pinned_conversation_conversation_idx')
-            batch_op.create_index('pinned_conversation_conversation_idx', ['app_id', 'conversation_id', 'created_by_role', 'created_by'], unique=False)
+    with op.batch_alter_table('pinned_conversations', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('created_by_role', sa.String(length=255), server_default=sa.text("'end_user'::character varying"), nullable=False))
+        batch_op.drop_index('pinned_conversation_conversation_idx')
+        batch_op.create_index('pinned_conversation_conversation_idx', ['app_id', 'conversation_id', 'created_by_role', 'created_by'], unique=False)
 
-        with op.batch_alter_table('saved_messages', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('created_by_role', sa.String(length=255), server_default=sa.text("'end_user'::character varying"), nullable=False))
-            batch_op.drop_index('saved_message_message_idx')
-            batch_op.create_index('saved_message_message_idx', ['app_id', 'message_id', 'created_by_role', 'created_by'], unique=False)
-    else:
-        # MySQL: Use compatible syntax
-        with op.batch_alter_table('pinned_conversations', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('created_by_role', sa.String(length=255), server_default=sa.text("'end_user'"), nullable=False))
-            batch_op.drop_index('pinned_conversation_conversation_idx')
-            batch_op.create_index('pinned_conversation_conversation_idx', ['app_id', 'conversation_id', 'created_by_role', 'created_by'], unique=False)
-
-        with op.batch_alter_table('saved_messages', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('created_by_role', sa.String(length=255), server_default=sa.text("'end_user'"), nullable=False))
-            batch_op.drop_index('saved_message_message_idx')
-            batch_op.create_index('saved_message_message_idx', ['app_id', 'message_id', 'created_by_role', 'created_by'], unique=False)
+    with op.batch_alter_table('saved_messages', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('created_by_role', sa.String(length=255), server_default=sa.text("'end_user'::character varying"), nullable=False))
+        batch_op.drop_index('saved_message_message_idx')
+        batch_op.create_index('saved_message_message_idx', ['app_id', 'message_id', 'created_by_role', 'created_by'], unique=False)
 
     # ### end Alembic commands ###
 

api/migrations/versions/a45f4dfde53b_add_language_to_recommend_apps.py

@@ -8,10 +8,6 @@ Create Date: 2023-05-25 17:50:32.052335
 import sqlalchemy as sa
 from alembic import op
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = 'a45f4dfde53b'
 down_revision = '9f4e3427ea84'
@@ -21,18 +17,10 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('recommended_apps', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('language', sa.String(length=255), server_default=sa.text("'en-US'::character varying"), nullable=False))
-            batch_op.drop_index('recommended_app_is_listed_idx')
-            batch_op.create_index('recommended_app_is_listed_idx', ['is_listed', 'language'], unique=False)
-    else:
-        with op.batch_alter_table('recommended_apps', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('language', sa.String(length=255), server_default=sa.text("'en-US'"), nullable=False))
-            batch_op.drop_index('recommended_app_is_listed_idx')
-            batch_op.create_index('recommended_app_is_listed_idx', ['is_listed', 'language'], unique=False)
+    with op.batch_alter_table('recommended_apps', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('language', sa.String(length=255), server_default=sa.text("'en-US'::character varying"), nullable=False))
+        batch_op.drop_index('recommended_app_is_listed_idx')
+        batch_op.create_index('recommended_app_is_listed_idx', ['is_listed', 'language'], unique=False)
 
     # ### end Alembic commands ###
 

api/migrations/versions/a5b56fb053ef_app_config_add_speech_to_text.py

@@ -8,12 +8,6 @@ Create Date: 2023-07-06 17:55:20.894149
 import sqlalchemy as sa
 from alembic import op
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = 'a5b56fb053ef'
 down_revision = 'd3d503a3471c'
@@ -23,14 +17,8 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('speech_to_text', sa.Text(), nullable=True))
-    else:
-        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('speech_to_text', models.types.LongText(), nullable=True))
+    with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('speech_to_text', sa.Text(), nullable=True))
 
     # ### end Alembic commands ###
 

api/migrations/versions/a8d7385a7b66_add_embeddings_provider_name.py

@@ -8,10 +8,6 @@ Create Date: 2024-04-02 12:17:22.641525
 import sqlalchemy as sa
 from alembic import op
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = 'a8d7385a7b66'
 down_revision = '17b5ab037c40'
@@ -21,18 +17,10 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('embeddings', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('provider_name', sa.String(length=40), server_default=sa.text("''::character varying"), nullable=False))
-            batch_op.drop_constraint('embedding_hash_idx', type_='unique')
-            batch_op.create_unique_constraint('embedding_hash_idx', ['model_name', 'hash', 'provider_name'])
-    else:
-        with op.batch_alter_table('embeddings', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('provider_name', sa.String(length=40), server_default=sa.text("''"), nullable=False))
-            batch_op.drop_constraint('embedding_hash_idx', type_='unique')
-            batch_op.create_unique_constraint('embedding_hash_idx', ['model_name', 'hash', 'provider_name'])
+    with op.batch_alter_table('embeddings', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('provider_name', sa.String(length=40), server_default=sa.text("''::character varying"), nullable=False))
+        batch_op.drop_constraint('embedding_hash_idx', type_='unique')
+        batch_op.create_unique_constraint('embedding_hash_idx', ['model_name', 'hash', 'provider_name'])
 
     # ### end Alembic commands ###
 

api/migrations/versions/a9836e3baeee_add_external_data_tools_in_app_model_.py

@@ -8,12 +8,6 @@ Create Date: 2023-11-02 04:04:57.609485
 import sqlalchemy as sa
 from alembic import op
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = 'a9836e3baeee'
 down_revision = '968fff4c0ab9'
@@ -23,14 +17,8 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('external_data_tools', sa.Text(), nullable=True))
-    else:
-        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('external_data_tools', models.types.LongText(), nullable=True))
+    with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('external_data_tools', sa.Text(), nullable=True))
 
     # ### end Alembic commands ###
 

api/migrations/versions/b24be59fbb04_.py

@@ -8,12 +8,6 @@ Create Date: 2024-01-17 01:31:12.670556
 import sqlalchemy as sa
 from alembic import op
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = 'b24be59fbb04'
 down_revision = 'de95f5c77138'
@@ -23,14 +17,8 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('text_to_speech', sa.Text(), nullable=True))
-    else:
-        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('text_to_speech', models.types.LongText(), nullable=True))
+    with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('text_to_speech', sa.Text(), nullable=True))
 
     # ### end Alembic commands ###
 

api/migrations/versions/b289e2408ee2_add_workflow.py

@@ -9,12 +9,6 @@ import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = 'b289e2408ee2'
 down_revision = 'a8d7385a7b66'
@@ -24,190 +18,98 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('workflow_app_logs',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', postgresql.UUID(), nullable=False),
-        sa.Column('app_id', postgresql.UUID(), nullable=False),
-        sa.Column('workflow_id', postgresql.UUID(), nullable=False),
-        sa.Column('workflow_run_id', postgresql.UUID(), nullable=False),
-        sa.Column('created_from', sa.String(length=255), nullable=False),
-        sa.Column('created_by_role', sa.String(length=255), nullable=False),
-        sa.Column('created_by', postgresql.UUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='workflow_app_log_pkey')
-        )
-    else:
-        op.create_table('workflow_app_logs',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('workflow_id', models.types.StringUUID(), nullable=False),
-        sa.Column('workflow_run_id', models.types.StringUUID(), nullable=False),
-        sa.Column('created_from', sa.String(length=255), nullable=False),
-        sa.Column('created_by_role', sa.String(length=255), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='workflow_app_log_pkey')
-        )
+    op.create_table('workflow_app_logs',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', postgresql.UUID(), nullable=False),
+    sa.Column('app_id', postgresql.UUID(), nullable=False),
+    sa.Column('workflow_id', postgresql.UUID(), nullable=False),
+    sa.Column('workflow_run_id', postgresql.UUID(), nullable=False),
+    sa.Column('created_from', sa.String(length=255), nullable=False),
+    sa.Column('created_by_role', sa.String(length=255), nullable=False),
+    sa.Column('created_by', postgresql.UUID(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='workflow_app_log_pkey')
+    )
     with op.batch_alter_table('workflow_app_logs', schema=None) as batch_op:
         batch_op.create_index('workflow_app_log_app_idx', ['tenant_id', 'app_id'], unique=False)
 
-    if _is_pg(conn):
-        op.create_table('workflow_node_executions',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', postgresql.UUID(), nullable=False),
-        sa.Column('app_id', postgresql.UUID(), nullable=False),
-        sa.Column('workflow_id', postgresql.UUID(), nullable=False),
-        sa.Column('triggered_from', sa.String(length=255), nullable=False),
-        sa.Column('workflow_run_id', postgresql.UUID(), nullable=True),
-        sa.Column('index', sa.Integer(), nullable=False),
-        sa.Column('predecessor_node_id', sa.String(length=255), nullable=True),
-        sa.Column('node_id', sa.String(length=255), nullable=False),
-        sa.Column('node_type', sa.String(length=255), nullable=False),
-        sa.Column('title', sa.String(length=255), nullable=False),
-        sa.Column('inputs', sa.Text(), nullable=True),
-        sa.Column('process_data', sa.Text(), nullable=True),
-        sa.Column('outputs', sa.Text(), nullable=True),
-        sa.Column('status', sa.String(length=255), nullable=False),
-        sa.Column('error', sa.Text(), nullable=True),
-        sa.Column('elapsed_time', sa.Float(), server_default=sa.text('0'), nullable=False),
-        sa.Column('execution_metadata', sa.Text(), nullable=True),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('created_by_role', sa.String(length=255), nullable=False),
-        sa.Column('created_by', postgresql.UUID(), nullable=False),
-        sa.Column('finished_at', sa.DateTime(), nullable=True),
-        sa.PrimaryKeyConstraint('id', name='workflow_node_execution_pkey')
-        )
-    else:
-        op.create_table('workflow_node_executions',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('workflow_id', models.types.StringUUID(), nullable=False),
-        sa.Column('triggered_from', sa.String(length=255), nullable=False),
-        sa.Column('workflow_run_id', models.types.StringUUID(), nullable=True),
-        sa.Column('index', sa.Integer(), nullable=False),
-        sa.Column('predecessor_node_id', sa.String(length=255), nullable=True),
-        sa.Column('node_id', sa.String(length=255), nullable=False),
-        sa.Column('node_type', sa.String(length=255), nullable=False),
-        sa.Column('title', sa.String(length=255), nullable=False),
-        sa.Column('inputs', models.types.LongText(), nullable=True),
-        sa.Column('process_data', models.types.LongText(), nullable=True),
-        sa.Column('outputs', models.types.LongText(), nullable=True),
-        sa.Column('status', sa.String(length=255), nullable=False),
-        sa.Column('error', models.types.LongText(), nullable=True),
-        sa.Column('elapsed_time', sa.Float(), server_default=sa.text('0'), nullable=False),
-        sa.Column('execution_metadata', models.types.LongText(), nullable=True),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('created_by_role', sa.String(length=255), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.Column('finished_at', sa.DateTime(), nullable=True),
-        sa.PrimaryKeyConstraint('id', name='workflow_node_execution_pkey')
-        )
+    op.create_table('workflow_node_executions',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', postgresql.UUID(), nullable=False),
+    sa.Column('app_id', postgresql.UUID(), nullable=False),
+    sa.Column('workflow_id', postgresql.UUID(), nullable=False),
+    sa.Column('triggered_from', sa.String(length=255), nullable=False),
+    sa.Column('workflow_run_id', postgresql.UUID(), nullable=True),
+    sa.Column('index', sa.Integer(), nullable=False),
+    sa.Column('predecessor_node_id', sa.String(length=255), nullable=True),
+    sa.Column('node_id', sa.String(length=255), nullable=False),
+    sa.Column('node_type', sa.String(length=255), nullable=False),
+    sa.Column('title', sa.String(length=255), nullable=False),
+    sa.Column('inputs', sa.Text(), nullable=True),
+    sa.Column('process_data', sa.Text(), nullable=True),
+    sa.Column('outputs', sa.Text(), nullable=True),
+    sa.Column('status', sa.String(length=255), nullable=False),
+    sa.Column('error', sa.Text(), nullable=True),
+    sa.Column('elapsed_time', sa.Float(), server_default=sa.text('0'), nullable=False),
+    sa.Column('execution_metadata', sa.Text(), nullable=True),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('created_by_role', sa.String(length=255), nullable=False),
+    sa.Column('created_by', postgresql.UUID(), nullable=False),
+    sa.Column('finished_at', sa.DateTime(), nullable=True),
+    sa.PrimaryKeyConstraint('id', name='workflow_node_execution_pkey')
+    )
     with op.batch_alter_table('workflow_node_executions', schema=None) as batch_op:
         batch_op.create_index('workflow_node_execution_node_run_idx', ['tenant_id', 'app_id', 'workflow_id', 'triggered_from', 'node_id'], unique=False)
         batch_op.create_index('workflow_node_execution_workflow_run_idx', ['tenant_id', 'app_id', 'workflow_id', 'triggered_from', 'workflow_run_id'], unique=False)
 
-    if _is_pg(conn):
-        op.create_table('workflow_runs',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', postgresql.UUID(), nullable=False),
-        sa.Column('app_id', postgresql.UUID(), nullable=False),
-        sa.Column('sequence_number', sa.Integer(), nullable=False),
-        sa.Column('workflow_id', postgresql.UUID(), nullable=False),
-        sa.Column('type', sa.String(length=255), nullable=False),
-        sa.Column('triggered_from', sa.String(length=255), nullable=False),
-        sa.Column('version', sa.String(length=255), nullable=False),
-        sa.Column('graph', sa.Text(), nullable=True),
-        sa.Column('inputs', sa.Text(), nullable=True),
-        sa.Column('status', sa.String(length=255), nullable=False),
-        sa.Column('outputs', sa.Text(), nullable=True),
-        sa.Column('error', sa.Text(), nullable=True),
-        sa.Column('elapsed_time', sa.Float(), server_default=sa.text('0'), nullable=False),
-        sa.Column('total_tokens', sa.Integer(), server_default=sa.text('0'), nullable=False),
-        sa.Column('total_steps', sa.Integer(), server_default=sa.text('0'), nullable=True),
-        sa.Column('created_by_role', sa.String(length=255), nullable=False),
-        sa.Column('created_by', postgresql.UUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('finished_at', sa.DateTime(), nullable=True),
-        sa.PrimaryKeyConstraint('id', name='workflow_run_pkey')
-        )
-    else:
-        op.create_table('workflow_runs',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('sequence_number', sa.Integer(), nullable=False),
-        sa.Column('workflow_id', models.types.StringUUID(), nullable=False),
-        sa.Column('type', sa.String(length=255), nullable=False),
-        sa.Column('triggered_from', sa.String(length=255), nullable=False),
-        sa.Column('version', sa.String(length=255), nullable=False),
-        sa.Column('graph', models.types.LongText(), nullable=True),
-        sa.Column('inputs', models.types.LongText(), nullable=True),
-        sa.Column('status', sa.String(length=255), nullable=False),
-        sa.Column('outputs', models.types.LongText(), nullable=True),
-        sa.Column('error', models.types.LongText(), nullable=True),
-        sa.Column('elapsed_time', sa.Float(), server_default=sa.text('0'), nullable=False),
-        sa.Column('total_tokens', sa.Integer(), server_default=sa.text('0'), nullable=False),
-        sa.Column('total_steps', sa.Integer(), server_default=sa.text('0'), nullable=True),
-        sa.Column('created_by_role', sa.String(length=255), nullable=False),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('finished_at', sa.DateTime(), nullable=True),
-        sa.PrimaryKeyConstraint('id', name='workflow_run_pkey')
-        )
+    op.create_table('workflow_runs',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', postgresql.UUID(), nullable=False),
+    sa.Column('app_id', postgresql.UUID(), nullable=False),
+    sa.Column('sequence_number', sa.Integer(), nullable=False),
+    sa.Column('workflow_id', postgresql.UUID(), nullable=False),
+    sa.Column('type', sa.String(length=255), nullable=False),
+    sa.Column('triggered_from', sa.String(length=255), nullable=False),
+    sa.Column('version', sa.String(length=255), nullable=False),
+    sa.Column('graph', sa.Text(), nullable=True),
+    sa.Column('inputs', sa.Text(), nullable=True),
+    sa.Column('status', sa.String(length=255), nullable=False),
+    sa.Column('outputs', sa.Text(), nullable=True),
+    sa.Column('error', sa.Text(), nullable=True),
+    sa.Column('elapsed_time', sa.Float(), server_default=sa.text('0'), nullable=False),
+    sa.Column('total_tokens', sa.Integer(), server_default=sa.text('0'), nullable=False),
+    sa.Column('total_steps', sa.Integer(), server_default=sa.text('0'), nullable=True),
+    sa.Column('created_by_role', sa.String(length=255), nullable=False),
+    sa.Column('created_by', postgresql.UUID(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('finished_at', sa.DateTime(), nullable=True),
+    sa.PrimaryKeyConstraint('id', name='workflow_run_pkey')
+    )
     with op.batch_alter_table('workflow_runs', schema=None) as batch_op:
         batch_op.create_index('workflow_run_triggerd_from_idx', ['tenant_id', 'app_id', 'triggered_from'], unique=False)
 
-    if _is_pg(conn):
-        op.create_table('workflows',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', postgresql.UUID(), nullable=False),
-        sa.Column('app_id', postgresql.UUID(), nullable=False),
-        sa.Column('type', sa.String(length=255), nullable=False),
-        sa.Column('version', sa.String(length=255), nullable=False),
-        sa.Column('graph', sa.Text(), nullable=True),
-        sa.Column('features', sa.Text(), nullable=True),
-        sa.Column('created_by', postgresql.UUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('updated_by', postgresql.UUID(), nullable=True),
-        sa.Column('updated_at', sa.DateTime(), nullable=True),
-        sa.PrimaryKeyConstraint('id', name='workflow_pkey')
-        )
-    else:
-        op.create_table('workflows',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('type', sa.String(length=255), nullable=False),
-        sa.Column('version', sa.String(length=255), nullable=False),
-        sa.Column('graph', models.types.LongText(), nullable=True),
-        sa.Column('features', models.types.LongText(), nullable=True),
-        sa.Column('created_by', models.types.StringUUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_by', models.types.StringUUID(), nullable=True),
-        sa.Column('updated_at', sa.DateTime(), nullable=True),
-        sa.PrimaryKeyConstraint('id', name='workflow_pkey')
-        )
-    
+    op.create_table('workflows',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', postgresql.UUID(), nullable=False),
+    sa.Column('app_id', postgresql.UUID(), nullable=False),
+    sa.Column('type', sa.String(length=255), nullable=False),
+    sa.Column('version', sa.String(length=255), nullable=False),
+    sa.Column('graph', sa.Text(), nullable=True),
+    sa.Column('features', sa.Text(), nullable=True),
+    sa.Column('created_by', postgresql.UUID(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('updated_by', postgresql.UUID(), nullable=True),
+    sa.Column('updated_at', sa.DateTime(), nullable=True),
+    sa.PrimaryKeyConstraint('id', name='workflow_pkey')
+    )
     with op.batch_alter_table('workflows', schema=None) as batch_op:
         batch_op.create_index('workflow_version_idx', ['tenant_id', 'app_id', 'version'], unique=False)
 
-    if _is_pg(conn):
-        with op.batch_alter_table('apps', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('workflow_id', postgresql.UUID(), nullable=True))
+    with op.batch_alter_table('apps', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('workflow_id', postgresql.UUID(), nullable=True))
 
-        with op.batch_alter_table('messages', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('workflow_run_id', postgresql.UUID(), nullable=True))
-    else:
-        with op.batch_alter_table('apps', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('workflow_id', models.types.StringUUID(), nullable=True))
-
-        with op.batch_alter_table('messages', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('workflow_run_id', models.types.StringUUID(), nullable=True))
+    with op.batch_alter_table('messages', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('workflow_run_id', postgresql.UUID(), nullable=True))
 
     # ### end Alembic commands ###
 

api/migrations/versions/b3a09c049e8e_add_advanced_prompt_templates.py

@@ -8,12 +8,6 @@ Create Date: 2023-10-10 15:23:23.395420
 import sqlalchemy as sa
 from alembic import op
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = 'b3a09c049e8e'
 down_revision = '2e9819ca5b28'
@@ -23,20 +17,11 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('prompt_type', sa.String(length=255), nullable=False, server_default='simple'))
-            batch_op.add_column(sa.Column('chat_prompt_config', sa.Text(), nullable=True))
-            batch_op.add_column(sa.Column('completion_prompt_config', sa.Text(), nullable=True))
-            batch_op.add_column(sa.Column('dataset_configs', sa.Text(), nullable=True))
-    else:
-        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('prompt_type', sa.String(length=255), nullable=False, server_default='simple'))
-            batch_op.add_column(sa.Column('chat_prompt_config', models.types.LongText(), nullable=True))
-            batch_op.add_column(sa.Column('completion_prompt_config', models.types.LongText(), nullable=True))
-            batch_op.add_column(sa.Column('dataset_configs', models.types.LongText(), nullable=True))
+    with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('prompt_type', sa.String(length=255), nullable=False, server_default='simple'))
+        batch_op.add_column(sa.Column('chat_prompt_config', sa.Text(), nullable=True))
+        batch_op.add_column(sa.Column('completion_prompt_config', sa.Text(), nullable=True))
+        batch_op.add_column(sa.Column('dataset_configs', sa.Text(), nullable=True))
 
     # ### end Alembic commands ###
 

api/migrations/versions/bf0aec5ba2cf_add_provider_order.py

@@ -9,12 +9,6 @@ import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = 'bf0aec5ba2cf'
 down_revision = 'e35ed59becda'
@@ -24,48 +18,25 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('provider_orders',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('tenant_id', postgresql.UUID(), nullable=False),
-        sa.Column('provider_name', sa.String(length=40), nullable=False),
-        sa.Column('account_id', postgresql.UUID(), nullable=False),
-        sa.Column('payment_product_id', sa.String(length=191), nullable=False),
-        sa.Column('payment_id', sa.String(length=191), nullable=True),
-        sa.Column('transaction_id', sa.String(length=191), nullable=True),
-        sa.Column('quantity', sa.Integer(), server_default=sa.text('1'), nullable=False),
-        sa.Column('currency', sa.String(length=40), nullable=True),
-        sa.Column('total_amount', sa.Integer(), nullable=True),
-        sa.Column('payment_status', sa.String(length=40), server_default=sa.text("'wait_pay'::character varying"), nullable=False),
-        sa.Column('paid_at', sa.DateTime(), nullable=True),
-        sa.Column('pay_failed_at', sa.DateTime(), nullable=True),
-        sa.Column('refunded_at', sa.DateTime(), nullable=True),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='provider_order_pkey')
-        )
-    else:
-        op.create_table('provider_orders',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('provider_name', sa.String(length=40), nullable=False),
-        sa.Column('account_id', models.types.StringUUID(), nullable=False),
-        sa.Column('payment_product_id', sa.String(length=191), nullable=False),
-        sa.Column('payment_id', sa.String(length=191), nullable=True),
-        sa.Column('transaction_id', sa.String(length=191), nullable=True),
-        sa.Column('quantity', sa.Integer(), server_default=sa.text('1'), nullable=False),
-        sa.Column('currency', sa.String(length=40), nullable=True),
-        sa.Column('total_amount', sa.Integer(), nullable=True),
-        sa.Column('payment_status', sa.String(length=40), server_default=sa.text("'wait_pay'"), nullable=False),
-        sa.Column('paid_at', sa.DateTime(), nullable=True),
-        sa.Column('pay_failed_at', sa.DateTime(), nullable=True),
-        sa.Column('refunded_at', sa.DateTime(), nullable=True),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='provider_order_pkey')
-        )
+    op.create_table('provider_orders',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('tenant_id', postgresql.UUID(), nullable=False),
+    sa.Column('provider_name', sa.String(length=40), nullable=False),
+    sa.Column('account_id', postgresql.UUID(), nullable=False),
+    sa.Column('payment_product_id', sa.String(length=191), nullable=False),
+    sa.Column('payment_id', sa.String(length=191), nullable=True),
+    sa.Column('transaction_id', sa.String(length=191), nullable=True),
+    sa.Column('quantity', sa.Integer(), server_default=sa.text('1'), nullable=False),
+    sa.Column('currency', sa.String(length=40), nullable=True),
+    sa.Column('total_amount', sa.Integer(), nullable=True),
+    sa.Column('payment_status', sa.String(length=40), server_default=sa.text("'wait_pay'::character varying"), nullable=False),
+    sa.Column('paid_at', sa.DateTime(), nullable=True),
+    sa.Column('pay_failed_at', sa.DateTime(), nullable=True),
+    sa.Column('refunded_at', sa.DateTime(), nullable=True),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='provider_order_pkey')
+    )
     with op.batch_alter_table('provider_orders', schema=None) as batch_op:
         batch_op.create_index('provider_order_tenant_provider_idx', ['tenant_id', 'provider_name'], unique=False)
 

api/migrations/versions/c031d46af369_remove_app_model_config_trace_config_.py

@@ -11,10 +11,6 @@ from sqlalchemy.dialects import postgresql
 
 import models.types
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = 'c031d46af369'
 down_revision = '04c602f5dc9b'
@@ -24,30 +20,16 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('trace_app_config',
-        sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('tracing_provider', sa.String(length=255), nullable=True),
-        sa.Column('tracing_config', sa.JSON(), nullable=True),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
-        sa.Column('is_active', sa.Boolean(), server_default=sa.text('true'), nullable=False),
-                        sa.PrimaryKeyConstraint('id', name='trace_app_config_pkey')
-        )
-    else:
-        op.create_table('trace_app_config',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('tracing_provider', sa.String(length=255), nullable=True),
-        sa.Column('tracing_config', sa.JSON(), nullable=True),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.now(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.now(), nullable=False),
-        sa.Column('is_active', sa.Boolean(), server_default=sa.text('true'), nullable=False),
-                        sa.PrimaryKeyConstraint('id', name='trace_app_config_pkey')
-        )
+    op.create_table('trace_app_config',
+    sa.Column('id', models.types.StringUUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('app_id', models.types.StringUUID(), nullable=False),
+    sa.Column('tracing_provider', sa.String(length=255), nullable=True),
+    sa.Column('tracing_config', sa.JSON(), nullable=True),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
+    sa.Column('is_active', sa.Boolean(), server_default=sa.text('true'), nullable=False),
+                    sa.PrimaryKeyConstraint('id', name='trace_app_config_pkey')
+    )
 
     with op.batch_alter_table('trace_app_config', schema=None) as batch_op:
         batch_op.create_index('trace_app_config_app_id_idx', ['app_id'], unique=False)

api/migrations/versions/c3311b089690_add_tool_meta.py

@@ -8,12 +8,6 @@ Create Date: 2024-03-28 11:50:45.364875
 import sqlalchemy as sa
 from alembic import op
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = 'c3311b089690'
 down_revision = 'e2eacc9a1b63'
@@ -23,14 +17,8 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('message_agent_thoughts', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('tool_meta_str', sa.Text(), server_default=sa.text("'{}'::text"), nullable=False))
-    else:
-        with op.batch_alter_table('message_agent_thoughts', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('tool_meta_str', models.types.LongText(), default=sa.text("'{}'"), nullable=False))
+    with op.batch_alter_table('message_agent_thoughts', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('tool_meta_str', sa.Text(), server_default=sa.text("'{}'::text"), nullable=False))
 
     # ### end Alembic commands ###
 

api/migrations/versions/c71211c8f604_add_tool_invoke_model_log.py

@@ -9,12 +9,6 @@ import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = 'c71211c8f604'
 down_revision = 'f25003750af4'
@@ -24,54 +18,28 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('tool_model_invokes',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('user_id', postgresql.UUID(), nullable=False),
-        sa.Column('tenant_id', postgresql.UUID(), nullable=False),
-        sa.Column('provider', sa.String(length=40), nullable=False),
-        sa.Column('tool_type', sa.String(length=40), nullable=False),
-        sa.Column('tool_name', sa.String(length=40), nullable=False),
-        sa.Column('tool_id', postgresql.UUID(), nullable=False),
-        sa.Column('model_parameters', sa.Text(), nullable=False),
-        sa.Column('prompt_messages', sa.Text(), nullable=False),
-        sa.Column('model_response', sa.Text(), nullable=False),
-        sa.Column('prompt_tokens', sa.Integer(), server_default=sa.text('0'), nullable=False),
-        sa.Column('answer_tokens', sa.Integer(), server_default=sa.text('0'), nullable=False),
-        sa.Column('answer_unit_price', sa.Numeric(precision=10, scale=4), nullable=False),
-        sa.Column('answer_price_unit', sa.Numeric(precision=10, scale=7), server_default=sa.text('0.001'), nullable=False),
-        sa.Column('provider_response_latency', sa.Float(), server_default=sa.text('0'), nullable=False),
-        sa.Column('total_price', sa.Numeric(precision=10, scale=7), nullable=True),
-        sa.Column('currency', sa.String(length=255), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tool_model_invoke_pkey')
-        )
-    else:
-        op.create_table('tool_model_invokes',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('user_id', models.types.StringUUID(), nullable=False),
-        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
-        sa.Column('provider', sa.String(length=40), nullable=False),
-        sa.Column('tool_type', sa.String(length=40), nullable=False),
-        sa.Column('tool_name', sa.String(length=40), nullable=False),
-        sa.Column('tool_id', models.types.StringUUID(), nullable=False),
-        sa.Column('model_parameters', models.types.LongText(), nullable=False),
-        sa.Column('prompt_messages', models.types.LongText(), nullable=False),
-        sa.Column('model_response', models.types.LongText(), nullable=False),
-        sa.Column('prompt_tokens', sa.Integer(), server_default=sa.text('0'), nullable=False),
-        sa.Column('answer_tokens', sa.Integer(), server_default=sa.text('0'), nullable=False),
-        sa.Column('answer_unit_price', sa.Numeric(precision=10, scale=4), nullable=False),
-        sa.Column('answer_price_unit', sa.Numeric(precision=10, scale=7), server_default=sa.text('0.001'), nullable=False),
-        sa.Column('provider_response_latency', sa.Float(), server_default=sa.text('0'), nullable=False),
-        sa.Column('total_price', sa.Numeric(precision=10, scale=7), nullable=True),
-        sa.Column('currency', sa.String(length=255), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='tool_model_invoke_pkey')
-        )
+    op.create_table('tool_model_invokes',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('user_id', postgresql.UUID(), nullable=False),
+    sa.Column('tenant_id', postgresql.UUID(), nullable=False),
+    sa.Column('provider', sa.String(length=40), nullable=False),
+    sa.Column('tool_type', sa.String(length=40), nullable=False),
+    sa.Column('tool_name', sa.String(length=40), nullable=False),
+    sa.Column('tool_id', postgresql.UUID(), nullable=False),
+    sa.Column('model_parameters', sa.Text(), nullable=False),
+    sa.Column('prompt_messages', sa.Text(), nullable=False),
+    sa.Column('model_response', sa.Text(), nullable=False),
+    sa.Column('prompt_tokens', sa.Integer(), server_default=sa.text('0'), nullable=False),
+    sa.Column('answer_tokens', sa.Integer(), server_default=sa.text('0'), nullable=False),
+    sa.Column('answer_unit_price', sa.Numeric(precision=10, scale=4), nullable=False),
+    sa.Column('answer_price_unit', sa.Numeric(precision=10, scale=7), server_default=sa.text('0.001'), nullable=False),
+    sa.Column('provider_response_latency', sa.Float(), server_default=sa.text('0'), nullable=False),
+    sa.Column('total_price', sa.Numeric(precision=10, scale=7), nullable=True),
+    sa.Column('currency', sa.String(length=255), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='tool_model_invoke_pkey')
+    )
     # ### end Alembic commands ###
 
 

api/migrations/versions/cc04d0998d4d_set_model_config_column_nullable.py

@@ -9,10 +9,6 @@ import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
 
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = 'cc04d0998d4d'
 down_revision = 'b289e2408ee2'
@@ -22,30 +18,16 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
-            batch_op.alter_column('provider',
-                                  existing_type=sa.VARCHAR(length=255),
-                                  nullable=True)
-            batch_op.alter_column('model_id',
-                                  existing_type=sa.VARCHAR(length=255),
-                                  nullable=True)
-            batch_op.alter_column('configs',
-                                  existing_type=postgresql.JSON(astext_type=sa.Text()),
-                                  nullable=True)
-    else:
-        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
-            batch_op.alter_column('provider',
-                                  existing_type=sa.VARCHAR(length=255),
-                                  nullable=True)
-            batch_op.alter_column('model_id',
-                                  existing_type=sa.VARCHAR(length=255),
-                                  nullable=True)
-            batch_op.alter_column('configs',
-                                  existing_type=sa.JSON(),
-                                  nullable=True)
+    with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
+        batch_op.alter_column('provider',
+                              existing_type=sa.VARCHAR(length=255),
+                              nullable=True)
+        batch_op.alter_column('model_id',
+                              existing_type=sa.VARCHAR(length=255),
+                              nullable=True)
+        batch_op.alter_column('configs',
+                              existing_type=postgresql.JSON(astext_type=sa.Text()),
+                              nullable=True)
 
     with op.batch_alter_table('apps', schema=None) as batch_op:
         batch_op.alter_column('api_rpm',
@@ -63,8 +45,6 @@ def upgrade():
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
     with op.batch_alter_table('apps', schema=None) as batch_op:
         batch_op.alter_column('api_rpm',
                               existing_type=sa.Integer(),
@@ -76,27 +56,15 @@ def downgrade():
                               server_default=None,
                               nullable=False)
 
-    if _is_pg(conn):
-        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
-            batch_op.alter_column('configs',
-                                  existing_type=postgresql.JSON(astext_type=sa.Text()),
-                                  nullable=False)
-            batch_op.alter_column('model_id',
-                                  existing_type=sa.VARCHAR(length=255),
-                                  nullable=False)
-            batch_op.alter_column('provider',
-                                  existing_type=sa.VARCHAR(length=255),
-                                  nullable=False)
-    else:
-        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
-            batch_op.alter_column('configs',
-                                  existing_type=sa.JSON(),
-                                  nullable=False)
-            batch_op.alter_column('model_id',
-                                  existing_type=sa.VARCHAR(length=255),
-                                  nullable=False)
-            batch_op.alter_column('provider',
-                                  existing_type=sa.VARCHAR(length=255),
-                                  nullable=False)
+    with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
+        batch_op.alter_column('configs',
+                              existing_type=postgresql.JSON(astext_type=sa.Text()),
+                              nullable=False)
+        batch_op.alter_column('model_id',
+                              existing_type=sa.VARCHAR(length=255),
+                              nullable=False)
+        batch_op.alter_column('provider',
+                              existing_type=sa.VARCHAR(length=255),
+                              nullable=False)
 
     # ### end Alembic commands ###

api/migrations/versions/e1901f623fd0_add_annotation_reply.py

@@ -9,12 +9,6 @@ import sqlalchemy as sa
 from alembic import op
 from sqlalchemy.dialects import postgresql
 
-import models.types
-
-
-def _is_pg(conn):
-    return conn.dialect.name == "postgresql"
-
 # revision identifiers, used by Alembic.
 revision = 'e1901f623fd0'
 down_revision = 'fca025d3b60f'
@@ -24,98 +18,51 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-    
-    if _is_pg(conn):
-        op.create_table('app_annotation_hit_histories',
-        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
-        sa.Column('app_id', postgresql.UUID(), nullable=False),
-        sa.Column('annotation_id', postgresql.UUID(), nullable=False),
-        sa.Column('source', sa.Text(), nullable=False),
-        sa.Column('question', sa.Text(), nullable=False),
-        sa.Column('account_id', postgresql.UUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='app_annotation_hit_histories_pkey')
-        )
-    else:
-        op.create_table('app_annotation_hit_histories',
-        sa.Column('id', models.types.StringUUID(), nullable=False),
-        sa.Column('app_id', models.types.StringUUID(), nullable=False),
-        sa.Column('annotation_id', models.types.StringUUID(), nullable=False),
-        sa.Column('source', models.types.LongText(), nullable=False),
-        sa.Column('question', models.types.LongText(), nullable=False),
-        sa.Column('account_id', models.types.StringUUID(), nullable=False),
-        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
-        sa.PrimaryKeyConstraint('id', name='app_annotation_hit_histories_pkey')
-        )
-    
+    op.create_table('app_annotation_hit_histories',
+    sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
+    sa.Column('app_id', postgresql.UUID(), nullable=False),
+    sa.Column('annotation_id', postgresql.UUID(), nullable=False),
+    sa.Column('source', sa.Text(), nullable=False),
+    sa.Column('question', sa.Text(), nullable=False),
+    sa.Column('account_id', postgresql.UUID(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
+    sa.PrimaryKeyConstraint('id', name='app_annotation_hit_histories_pkey')
+    )
     with op.batch_alter_table('app_annotation_hit_histories', schema=None) as batch_op:
         batch_op.create_index('app_annotation_hit_histories_account_idx', ['account_id'], unique=False)
         batch_op.create_index('app_annotation_hit_histories_annotation_idx', ['annotation_id'], unique=False)
         batch_op.create_index('app_annotation_hit_histories_app_idx', ['app_id'], unique=False)
 
-    if _is_pg(conn):
-        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('annotation_reply', sa.Text(), nullable=True))
-    else:
-        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('annotation_reply', models.types.LongText(), nullable=True))
+    with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('annotation_reply', sa.Text(), nullable=True))
 
-    if _is_pg(conn):
-        with op.batch_alter_table('dataset_collection_bindings', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('type', sa.String(length=40), server_default=sa.text("'dataset'::character varying"), nullable=False))
-    else:
-        with op.batch_alter_table('dataset_collection_bindings', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('type', sa.String(length=40), server_default=sa.text("'dataset'"), nullable=False))
+    with op.batch_alter_table('dataset_collection_bindings', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('type', sa.String(length=40), server_default=sa.text("'dataset'::character varying"), nullable=False))
 
-    if _is_pg(conn):
-        with op.batch_alter_table('message_annotations', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('question', sa.Text(), nullable=True))
-            batch_op.add_column(sa.Column('hit_count', sa.Integer(), server_default=sa.text('0'), nullable=False))
-            batch_op.alter_column('conversation_id',
-                   existing_type=postgresql.UUID(),
-                   nullable=True)
-            batch_op.alter_column('message_id',
-                   existing_type=postgresql.UUID(),
-                   nullable=True)
-    else:
-        with op.batch_alter_table('message_annotations', schema=None) as batch_op:
-            batch_op.add_column(sa.Column('question', models.types.LongText(), nullable=True))
-            batch_op.add_column(sa.Column('hit_count', sa.Integer(), server_default=sa.text('0'), nullable=False))
-            batch_op.alter_column('conversation_id',
-                   existing_type=models.types.StringUUID(),
-                   nullable=True)
-            batch_op.alter_column('message_id',
-                   existing_type=models.types.StringUUID(),
-                   nullable=True)
+    with op.batch_alter_table('message_annotations', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('question', sa.Text(), nullable=True))
+        batch_op.add_column(sa.Column('hit_count', sa.Integer(), server_default=sa.text('0'), nullable=False))
+        batch_op.alter_column('conversation_id',
+               existing_type=postgresql.UUID(),
+               nullable=True)
+        batch_op.alter_column('message_id',
+               existing_type=postgresql.UUID(),
+               nullable=True)
 
     # ### end Alembic commands ###
 
 
 def downgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    conn = op.get_bind()
-
-    if _is_pg(conn):
-        with op.batch_alter_table('message_annotations', schema=None) as batch_op:
-            batch_op.alter_column('message_id',
-                   existing_type=postgresql.UUID(),
-                   nullable=False)
-            batch_op.alter_column('conversation_id',
-                   existing_type=postgresql.UUID(),
-                   nullable=False)
-            batch_op.drop_column('hit_count')
-            batch_op.drop_column('question')
-    else:
-        with op.batch_alter_table('message_annotations', schema=None) as batch_op:
-            batch_op.alter_column('message_id',
-                   existing_type=models.types.StringUUID(),
-                   nullable=False)
-            batch_op.alter_column('conversation_id',
-                   existing_type=models.types.StringUUID(),
-                   nullable=False)
-            batch_op.drop_column('hit_count')
-            batch_op.drop_column('question')
+    with op.batch_alter_table('message_annotations', schema=None) as batch_op:
+        batch_op.alter_column('message_id',
+               existing_type=postgresql.UUID(),
+               nullable=False)
+        batch_op.alter_column('conversation_id',
+               existing_type=postgresql.UUID(),
+               nullable=False)
+        batch_op.drop_column('hit_count')
+        batch_op.drop_column('question')
 
     with op.batch_alter_table('dataset_collection_bindings', schema=None) as batch_op:
         batch_op.drop_column('type')