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use callback to filter workflow stream output

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takatost
2024-03-07 09:55:29 +08:00
parent 6372183471
commit 79f0e894e9
7 changed files with 138 additions and 57 deletions
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63
api/core/callback_handler/workflow_event_trigger_callback.py
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@@ -1,63 +0,0 @@
from core.app.apps.base_app_queue_manager import AppQueueManager, PublishFrom
from core.app.entities.queue_entities import (
QueueNodeFinishedEvent,
QueueNodeStartedEvent,
QueueTextChunkEvent,
QueueWorkflowFinishedEvent,
QueueWorkflowStartedEvent,
)
from core.workflow.callbacks.base_workflow_callback import BaseWorkflowCallback
from models.workflow import WorkflowNodeExecution, WorkflowRun
class WorkflowEventTriggerCallback(BaseWorkflowCallback):
def __init__(self, queue_manager: AppQueueManager):
self._queue_manager = queue_manager
def on_workflow_run_started(self, workflow_run: WorkflowRun) -> None:
"""
Workflow run started
"""
self._queue_manager.publish(
QueueWorkflowStartedEvent(workflow_run_id=workflow_run.id),
PublishFrom.APPLICATION_MANAGER
)
def on_workflow_run_finished(self, workflow_run: WorkflowRun) -> None:
"""
Workflow run finished
"""
self._queue_manager.publish(
QueueWorkflowFinishedEvent(workflow_run_id=workflow_run.id),
PublishFrom.APPLICATION_MANAGER
)
def on_workflow_node_execute_started(self, workflow_node_execution: WorkflowNodeExecution) -> None:
"""
Workflow node execute started
"""
self._queue_manager.publish(
QueueNodeStartedEvent(workflow_node_execution_id=workflow_node_execution.id),
PublishFrom.APPLICATION_MANAGER
)
def on_workflow_node_execute_finished(self, workflow_node_execution: WorkflowNodeExecution) -> None:
"""
Workflow node execute finished
"""
self._queue_manager.publish(
QueueNodeFinishedEvent(workflow_node_execution_id=workflow_node_execution.id),
PublishFrom.APPLICATION_MANAGER
)
def on_text_chunk(self, text: str) -> None:
"""
Publish text chunk
"""
self._queue_manager.publish(
QueueTextChunkEvent(
text=text
), PublishFrom.APPLICATION_MANAGER
)