feat: modules, products, services, services kits

modules/fulfillment_base/services/product_service.py

@@ -0,0 +1,66 @@
+from fastapi import HTTPException
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from modules.fulfillment_base.models import DealProductService
+from modules.fulfillment_base.repositories import ProductServiceRepository
+from modules.fulfillment_base.schemas.product_service import *
+
+
+class ProductServiceService:
+    schema_class = ProductServiceSchema
+    entity_not_found_msg = "Связь услуги с товаром не найдена"
+
+    def __init__(self, session: AsyncSession):
+        self.repository = ProductServiceRepository(session)
+
+    async def create(
+        self, request: CreateProductServiceRequest
+    ) -> CreateProductServiceResponse:
+        await self.repository.create(request.entity)
+        deal_product = await self.repository.get_by_id(
+            request.entity.deal_id,
+            request.entity.product_id,
+            request.entity.service_id,
+        )
+        return CreateProductServiceResponse(
+            entity=ProductServiceSchema.model_validate(deal_product),
+            message="Услуга добавлена к товару",
+        )
+
+    async def update(
+        self,
+        deal_id: int,
+        product_id: int,
+        service_id: int,
+        data: UpdateProductServiceRequest,
+    ) -> UpdateProductServiceResponse:
+        entity = await self.repository.get_by_id(deal_id, product_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 UpdateProductServiceResponse(message="Услуга обновлена")
+
+    async def delete(
+        self, deal_id: int, product_id: int, service_id: int
+    ) -> DeleteProductServiceResponse:
+        entity = await self.repository.get_by_id(deal_id, product_id, service_id)
+        if not entity:
+            raise HTTPException(status_code=404, detail=self.entity_not_found_msg)
+
+        await self.repository.delete(entity)
+        return DeleteProductServiceResponse(message="Товар удален из сделки")
+
+    async def duplicate_product_services(
+        self, request: ProductServicesDuplicateRequest
+    ) -> ProductServicesDuplicateResponse:
+        services_to_copy: list[
+            DealProductService
+        ] = await self.repository.get_product_services(
+            request.deal_id, request.source_deal_product_id
+        )
+
+        await self.repository.duplicate_services(
+            request.deal_id, request.target_deal_product_ids, services_to_copy
+        )
+        return ProductServicesDuplicateResponse(message="Услуги продублированы")