refac

backend/open_webui/events.py

@@ -483,6 +483,16 @@ class EventDefinitions(BaseModel):
     FUNCTION_DISABLED: EventDefinition = EventDefinition(
         name='function.disabled', description='A function was disabled.', message='Function disabled'
     )
+    FUNCTION_ENABLE_STARTED: EventDefinition = EventDefinition(
+        name='function.enable_started',
+        description='A function is about to be enabled.',
+        message='Function enable started',
+    )
+    FUNCTION_DISABLE_STARTED: EventDefinition = EventDefinition(
+        name='function.disable_started',
+        description='A function is about to be disabled.',
+        message='Function disable started',
+    )
     FUNCTION_VALVES_UPDATED: EventDefinition = EventDefinition(
         name='function.valves_updated', description='Function valves were updated.', message='Function valves updated'
     )
@@ -1067,7 +1077,9 @@ class NotificationEventSink:
             schedule_notification_dispatch(app, event)
 
 
-async def dispatch_event_functions(app: Any, event: Event, request: Any | None = None) -> None:
+async def dispatch_event_functions(
+    app: Any, event: Event, request: Any | None = None, extra_function_ids: list[str] | None = None
+) -> None:
     if not ENABLE_PLUGINS:
         return
 
@@ -1079,6 +1091,12 @@ async def dispatch_event_functions(app: Any, event: Event, request: Any | None =
 
     try:
         event_functions = await Functions.get_functions_by_type('event', active_only=True)
+        if extra_function_ids:
+            extra_functions = await Functions.get_functions_by_ids(extra_function_ids)
+            existing_ids = {function.id for function in event_functions}
+            event_functions.extend(
+                function for function in extra_functions if function.type == 'event' and function.id not in existing_ids
+            )
     except Exception:
         log.exception('Event functions could not be loaded for %s', event.event)
         return

backend/open_webui/routers/functions.py

@@ -11,7 +11,7 @@ from fastapi import APIRouter, Depends, HTTPException, Request, status
 from open_webui.config import CACHE_DIR
 from open_webui.constants import ERROR_MESSAGES
 from open_webui.env import AIOHTTP_CLIENT_SESSION_SSL, AIOHTTP_CLIENT_TIMEOUT, ENABLE_PLUGINS
-from open_webui.events import EVENTS, publish_event
+from open_webui.events import EVENTS, build_event, dispatch_event_functions, publish_event, schedule_webhook_dispatch
 from open_webui.internal.db import get_async_session
 from open_webui.models.functions import (
     FunctionForm,
@@ -293,6 +293,22 @@ async def toggle_function_by_id(
 ):
     function = await Functions.get_function_by_id(id, db=db)
     if function:
+        lifecycle_event = build_event(
+            request,
+            EVENTS.FUNCTION_DISABLE_STARTED if function.is_active else EVENTS.FUNCTION_ENABLE_STARTED,
+            actor=user,
+            subject_id=function.id,
+            subject_type='function',
+            data={'type': function.type, 'name': function.name},
+        )
+        await dispatch_event_functions(
+            request.app,
+            lifecycle_event,
+            request=request,
+            extra_function_ids=[function.id] if not function.is_active else None,
+        )
+        schedule_webhook_dispatch(request.app, lifecycle_event)
+
         function = await Functions.update_function_by_id(id, {'is_active': not function.is_active}, db=db)
 
         if function: