feat: проверка существования канала при привязке

src/controller/http/creatives.py

@@ -1,7 +1,7 @@
 import uuid
 from typing import Annotated
 
-from fastapi import Depends
+from fastapi import Depends, Query
 from fastapi.routing import APIRouter
 
 from src import deps, dto
@@ -44,11 +44,12 @@ async def get_creative(
 
 @creatives_router.post('')
 async def create_creative(
-    request: dto.CreateCreativeInput,
     workspace_id: uuid.UUID,
+    request: dto.CreateCreativeInput,
     current_user: Annotated[JWTPayload, Depends(deps.get_current_user)],
+    project_id: uuid.UUID = Query(),
 ) -> dto.CreativeOutput:
-    return await deps.get_usecase().create_creative(request, current_user.user_id, workspace_id)
+    return await deps.get_usecase().create_creative(request, project_id, current_user.user_id, workspace_id)
 
 
 @creatives_router.patch('/{creative_id}')