feat：工作流支持事件触发

app/api/endpoints/workflow.py

@@ -14,8 +14,10 @@ from app.db import get_db
 from app.db.models import Workflow
 from app.db.systemconfig_oper import SystemConfigOper
 from app.db.user_oper import get_current_active_user
+from app.db.workflow_oper import WorkflowOper
 from app.helper.workflow import WorkflowHelper
 from app.scheduler import Scheduler
+from app.schemas.types import EventType
 
 router = APIRouter()
 
@@ -44,8 +46,9 @@ def create_workflow(workflow: schemas.Workflow,
         workflow.add_time = datetime.strftime(datetime.now(), "%Y-%m-%d %H:%M:%S")
     if not workflow.state:
         workflow.state = "P"
-    from app.db.models.workflow import Workflow as WorkflowModel
-    WorkflowModel(**workflow.dict()).create(db)
+    if not workflow.trigger_type:
+        workflow.trigger_type = "timer"
+    Workflow(**workflow.dict()).create(db)
     return schemas.Response(success=True, message="创建工作流成功")
 
 
@@ -65,6 +68,17 @@ def list_actions(_: schemas.TokenPayload = Depends(get_current_active_user)) ->
     return WorkFlowManager().list_actions()
 
 
+@router.get("/event_types", summary="获取所有事件类型", response_model=List[dict])
+def get_event_types(_: schemas.TokenPayload = Depends(get_current_active_user)) -> Any:
+    """
+    获取所有事件类型
+    """
+    return [{
+        "name": event_type.name,
+        "value": event_type.value
+    } for event_type in EventType]
+
+
 @router.post("/share", summary="分享工作流", response_model=schemas.Response)
 def workflow_share(
         workflow: schemas.WorkflowShare,
@@ -125,6 +139,9 @@ def workflow_fork(
         "name": workflow.name,
         "description": workflow.description,
         "timer": workflow.timer,
+        "trigger_type": workflow.trigger_type or "timer",
+        "event_type": workflow.event_type,
+        "event_conditions": json.loads(workflow.event_conditions or "{}") if workflow.event_conditions else {},
         "actions": actions,
         "flows": flows,
         "context": context,
@@ -182,8 +199,12 @@ def start_workflow(workflow_id: int,
     workflow = WorkflowOper(db).get(workflow_id)
     if not workflow:
         return schemas.Response(success=False, message="工作流不存在")
-    # 添加定时任务
-    Scheduler().update_workflow_job(workflow)
+    if not workflow.event_type or workflow.event_type == "timer":
+        # 添加定时任务
+        Scheduler().update_workflow_job(workflow)
+    else:
+        # 事件触发：添加到事件触发器
+        WorkFlowManager().load_workflow_events(workflow_id)
     # 更新状态
     workflow.update_state(db, workflow_id, "W")
     return schemas.Response(success=True)
@@ -200,8 +221,13 @@ def pause_workflow(workflow_id: int,
     workflow = WorkflowOper(db).get(workflow_id)
     if not workflow:
         return schemas.Response(success=False, message="工作流不存在")
-    # 删除定时任务
-    Scheduler().remove_workflow_job(workflow)
+    # 根据触发类型进行不同处理
+    if workflow.trigger_type == "timer":
+        # 定时触发：移除定时任务
+        Scheduler().remove_workflow_job(workflow)
+    elif workflow.trigger_type == "event":
+        # 事件触发：从事件触发器中移除
+        WorkFlowManager().remove_workflow_event(workflow_id, workflow.event_type)
     # 停止工作流
     global_vars.stop_workflow(workflow_id)
     # 更新状态
@@ -247,12 +273,13 @@ def update_workflow(workflow: schemas.Workflow,
     """
     更新工作流
     """
-    from app.db.workflow_oper import WorkflowOper
     if not workflow.id:
         return schemas.Response(success=False, message="工作流ID不能为空")
     wf = WorkflowOper(db).get(workflow.id)
     if not wf:
         return schemas.Response(success=False, message="工作流不存在")
+    if not wf.event_type:
+        workflow.event_type = "timer"
     wf.update(db, workflow.dict())
     return schemas.Response(success=True, message="更新成功")
 
@@ -264,15 +291,17 @@ def delete_workflow(workflow_id: int,
     """
     删除工作流
     """
-    from app.db.workflow_oper import WorkflowOper
     workflow = WorkflowOper(db).get(workflow_id)
     if not workflow:
         return schemas.Response(success=False, message="工作流不存在")
-    # 删除定时任务
-    Scheduler().remove_workflow_job(workflow)
+    if not workflow.event_type or workflow.event_type == "timer":
+        # 定时触发：删除定时任务
+        Scheduler().remove_workflow_job(workflow)
+    else:
+        # 事件触发：从事件触发器中移除
+        WorkFlowManager().register_workflow_event(workflow_id, workflow.event_type)
     # 删除工作流
-    from app.db.models.workflow import Workflow as WorkflowModel
-    WorkflowModel.delete(db, workflow_id)
+    Workflow.delete(db, workflow_id)
     # 删除缓存
     SystemConfigOper().delete(f"WorkflowCache-{workflow_id}")
     return schemas.Response(success=True, message="删除成功")