refactor: entity not found exceptions handler

modules/fulfillment_base/services/deal_service.py

@@ -1,4 +1,3 @@
-from fastapi import HTTPException
 from sqlalchemy.ext.asyncio import AsyncSession
 
 from modules.fulfillment_base.models import DealService
@@ -9,7 +8,6 @@ from services.mixins import ServiceGetAllMixin
 
 class DealServiceService(ServiceGetAllMixin[DealService, DealServiceSchema]):
     schema_class = DealServiceSchema
-    entity_not_found_msg = "Связь услуги со сделкой не найдена"
 
     def __init__(self, session: AsyncSession):
         self.repository = DealServiceRepository(session)
@@ -30,16 +28,10 @@ class DealServiceService(ServiceGetAllMixin[DealService, DealServiceSchema]):
         self, deal_id: int, service_id: int, data: UpdateDealServiceRequest
     ) -> UpdateDealServiceResponse:
         entity = await self.repository.get_by_id(deal_id, service_id)
-        if not entity:
-            raise HTTPException(status_code=404, detail=self.entity_not_found_msg)
-
         await self.repository.update(entity, data.entity)
         return UpdateDealServiceResponse(message="Услуга сделки обновлена")
 
     async def delete(self, deal_id: int, service_id: int) -> DeleteDealServiceResponse:
         entity = await self.repository.get_by_id(deal_id, service_id)
-        if not entity:
-            raise HTTPException(status_code=404, detail=self.entity_not_found_msg)
-
         await self.repository.delete(entity)
         return DeleteDealServiceResponse(message="Услуга удалена из сделки")