refactor: port api/controllers/console/datasets/data_source.py /datasets/metadata.py /service_api/dataset/metadata.py /nodes/agent/agent_node.py api/core/workflow/nodes/datasource/datasource_node.py api/services/dataset_service.py to match case (#31836)

api/controllers/console/datasets/data_source.py

@@ -1,6 +1,6 @@
 import json
 from collections.abc import Generator
-from typing import Any, cast
+from typing import Any, Literal, cast
 
 from flask import request
 from flask_restx import Resource, fields, marshal_with
@@ -157,9 +157,8 @@ class DataSourceApi(Resource):
     @setup_required
     @login_required
     @account_initialization_required
-    def patch(self, binding_id, action):
+    def patch(self, binding_id, action: Literal["enable", "disable"]):
         binding_id = str(binding_id)
-        action = str(action)
         with Session(db.engine) as session:
             data_source_binding = session.execute(
                 select(DataSourceOauthBinding).filter_by(id=binding_id)
@@ -167,23 +166,24 @@ class DataSourceApi(Resource):
         if data_source_binding is None:
             raise NotFound("Data source binding not found.")
         # enable binding
-        if action == "enable":
-            if data_source_binding.disabled:
-                data_source_binding.disabled = False
-                data_source_binding.updated_at = naive_utc_now()
-                db.session.add(data_source_binding)
-                db.session.commit()
-            else:
-                raise ValueError("Data source is not disabled.")
-        # disable binding
-        if action == "disable":
-            if not data_source_binding.disabled:
-                data_source_binding.disabled = True
-                data_source_binding.updated_at = naive_utc_now()
-                db.session.add(data_source_binding)
-                db.session.commit()
-            else:
-                raise ValueError("Data source is disabled.")
+        match action:
+            case "enable":
+                if data_source_binding.disabled:
+                    data_source_binding.disabled = False
+                    data_source_binding.updated_at = naive_utc_now()
+                    db.session.add(data_source_binding)
+                    db.session.commit()
+                else:
+                    raise ValueError("Data source is not disabled.")
+            # disable binding
+            case "disable":
+                if not data_source_binding.disabled:
+                    data_source_binding.disabled = True
+                    data_source_binding.updated_at = naive_utc_now()
+                    db.session.add(data_source_binding)
+                    db.session.commit()
+                else:
+                    raise ValueError("Data source is disabled.")
         return {"result": "success"}, 200
 
 

api/controllers/console/datasets/metadata.py

@@ -126,10 +126,11 @@ class DatasetMetadataBuiltInFieldActionApi(Resource):
             raise NotFound("Dataset not found.")
         DatasetService.check_dataset_permission(dataset, current_user)
 
-        if action == "enable":
-            MetadataService.enable_built_in_field(dataset)
-        elif action == "disable":
-            MetadataService.disable_built_in_field(dataset)
+        match action:
+            case "enable":
+                MetadataService.enable_built_in_field(dataset)
+            case "disable":
+                MetadataService.disable_built_in_field(dataset)
         return {"result": "success"}, 200