dify/api/services/workflow_run_service.py
-LAN- 6eb155ae69
feat(api/repo): Allow to config repository implementation (#21458)
Signed-off-by: -LAN- <laipz8200@outlook.com>
Co-authored-by: QuantumGhost <obelisk.reg+git@gmail.com>
2025-07-14 14:54:38 +08:00

123 lines
4.0 KiB
Python

import threading
from collections.abc import Sequence
from typing import Optional
from sqlalchemy.orm import sessionmaker
import contexts
from extensions.ext_database import db
from libs.infinite_scroll_pagination import InfiniteScrollPagination
from models import (
Account,
App,
EndUser,
WorkflowNodeExecutionModel,
WorkflowRun,
WorkflowRunTriggeredFrom,
)
from repositories.factory import DifyAPIRepositoryFactory
class WorkflowRunService:
def __init__(self):
"""Initialize WorkflowRunService with repository dependencies."""
session_maker = sessionmaker(bind=db.engine, expire_on_commit=False)
self._node_execution_service_repo = DifyAPIRepositoryFactory.create_api_workflow_node_execution_repository(
session_maker
)
self._workflow_run_repo = DifyAPIRepositoryFactory.create_api_workflow_run_repository(session_maker)
def get_paginate_advanced_chat_workflow_runs(self, app_model: App, args: dict) -> InfiniteScrollPagination:
"""
Get advanced chat app workflow run list
Only return triggered_from == advanced_chat
:param app_model: app model
:param args: request args
"""
class WorkflowWithMessage:
message_id: str
conversation_id: str
def __init__(self, workflow_run: WorkflowRun):
self._workflow_run = workflow_run
def __getattr__(self, item):
return getattr(self._workflow_run, item)
pagination = self.get_paginate_workflow_runs(app_model, args)
with_message_workflow_runs = []
for workflow_run in pagination.data:
message = workflow_run.message
with_message_workflow_run = WorkflowWithMessage(workflow_run=workflow_run)
if message:
with_message_workflow_run.message_id = message.id
with_message_workflow_run.conversation_id = message.conversation_id
with_message_workflow_runs.append(with_message_workflow_run)
pagination.data = with_message_workflow_runs
return pagination
def get_paginate_workflow_runs(self, app_model: App, args: dict) -> InfiniteScrollPagination:
"""
Get debug workflow run list
Only return triggered_from == debugging
:param app_model: app model
:param args: request args
"""
limit = int(args.get("limit", 20))
last_id = args.get("last_id")
return self._workflow_run_repo.get_paginated_workflow_runs(
tenant_id=app_model.tenant_id,
app_id=app_model.id,
triggered_from=WorkflowRunTriggeredFrom.DEBUGGING.value,
limit=limit,
last_id=last_id,
)
def get_workflow_run(self, app_model: App, run_id: str) -> Optional[WorkflowRun]:
"""
Get workflow run detail
:param app_model: app model
:param run_id: workflow run id
"""
return self._workflow_run_repo.get_workflow_run_by_id(
tenant_id=app_model.tenant_id,
app_id=app_model.id,
run_id=run_id,
)
def get_workflow_run_node_executions(
self,
app_model: App,
run_id: str,
user: Account | EndUser,
) -> Sequence[WorkflowNodeExecutionModel]:
"""
Get workflow run node execution list
"""
workflow_run = self.get_workflow_run(app_model, run_id)
contexts.plugin_tool_providers.set({})
contexts.plugin_tool_providers_lock.set(threading.Lock())
if not workflow_run:
return []
# Get tenant_id from user
tenant_id = user.tenant_id if isinstance(user, EndUser) else user.current_tenant_id
if tenant_id is None:
raise ValueError("User tenant_id cannot be None")
return self._node_execution_service_repo.get_executions_by_workflow_run(
tenant_id=tenant_id,
app_id=app_model.id,
workflow_run_id=run_id,
)