feat: a few shipping products in box

models/shipping.py

@@ -5,7 +5,7 @@ from sqlalchemy.orm import Mapped, mapped_column, relationship
 from models import BaseModel
 
 if TYPE_CHECKING:
-    from models import Card, Product, Client
+    from models import Card, Product
 
 
 class Pallet(BaseModel):
@@ -30,6 +30,24 @@ class Pallet(BaseModel):
     )
 
 
+class Box(BaseModel):
+    __tablename__ = 'boxes'
+    id: Mapped[int] = mapped_column(primary_key=True)
+
+    shipping_products: Mapped[list['ShippingProduct']] = relationship(
+        back_populates='box',
+        uselist=True,
+        lazy='joined',
+        cascade='all, delete-orphan',
+    )
+
+    pallet_id: Mapped[Optional[int]] = mapped_column(ForeignKey('pallets.id'))
+    pallet: Mapped[Pallet] = relationship(back_populates='boxes')
+
+    card_id: Mapped[Optional[int]] = mapped_column(ForeignKey('cards.id'))
+    card: Mapped['Card'] = relationship(back_populates='boxes')
+
+
 class ShippingProduct(BaseModel):
     __tablename__ = 'shipping_products'
     id: Mapped[int] = mapped_column(primary_key=True)
@@ -38,21 +56,8 @@ class ShippingProduct(BaseModel):
     product_id: Mapped[int] = mapped_column(ForeignKey('products.id'))
     product: Mapped['Product'] = relationship(lazy='joined')
 
-    pallet_id: Mapped[int] = mapped_column(ForeignKey('pallets.id'))
-    pallet: Mapped['Pallet'] = relationship(lazy='joined')
-
-
-class Box(BaseModel):
-    __tablename__ = 'boxes'
-    id: Mapped[int] = mapped_column(primary_key=True)
-
-    quantity: Mapped[int] = mapped_column(default=0)
-
-    product_id: Mapped[Optional[int]] = mapped_column(ForeignKey('products.id'), nullable=True)
-    product: Mapped['Product'] = relationship(lazy='joined')
-
     pallet_id: Mapped[Optional[int]] = mapped_column(ForeignKey('pallets.id'))
-    pallet: Mapped[Pallet] = relationship(back_populates='boxes')
+    pallet: Mapped[Optional['Pallet']] = relationship(lazy='joined')
 
-    card_id: Mapped[Optional[int]] = mapped_column(ForeignKey('cards.id'))
-    card: Mapped['Card'] = relationship(back_populates='boxes')
+    box_id: Mapped[Optional[int]] = mapped_column(ForeignKey('boxes.id'))
+    box: Mapped[Optional['Box']] = relationship(lazy='joined')

routers/shipping.py

@@ -68,15 +68,15 @@ async def delete_shipping_product(
 
 @shipping_router.post(
     '/box',
-    response_model=UpdateBoxResponse,
-    operation_id='update_box',
+    response_model=CreateBoxResponse,
+    operation_id='create_box',
     dependencies=[Depends(authorized_user)],
 )
-async def update_box(
+async def create_box(
         session: SessionDependency,
-        request: UpdateBoxRequest,
+        request: CreateBoxRequest,
 ):
-    return await ShippingService(session).update_box(request)
+    return await ShippingService(session).create_box(request)
 
 
 @shipping_router.delete(

schemas/shipping.py

@@ -11,19 +11,19 @@ class ProductAndQuantitySchema(BaseSchema):
     quantity: Optional[int]
 
 
-class BoxSchema(BaseSchema):
-    id: int
-    quantity: int
-    product: Optional[ProductSchema]
-    pallet_id: Optional[int]
-    card_id: Optional[int]
-
-
 class ShippingProductSchema(BaseSchema):
     id: int
     quantity: int
     product: ProductSchema
-    pallet_id: int
+    pallet_id: Optional[int]
+    box_id: Optional[int]
+
+
+class BoxSchema(BaseSchema):
+    id: int
+    pallet_id: Optional[int]
+    card_id: Optional[int]
+    shipping_products: list[ShippingProductSchema]
 
 
 class PalletSchema(BaseSchema):
@@ -33,7 +33,8 @@ class PalletSchema(BaseSchema):
 
 
 class CreateShippingProductSchema(ProductAndQuantitySchema):
-    pallet_id: int
+    pallet_id: Optional[int] = None
+    box_id: Optional[int] = None
 
 
 class UpdateShippingProductSchema(ProductAndQuantitySchema):
@@ -48,10 +49,6 @@ class CreateBoxInCardSchema(BaseSchema):
     card_id: Optional[int]
 
 
-class UpdateBoxSchema(ProductAndQuantitySchema):
-    box_id: Optional[int]
-
-
 # endregion
 
 # region Requests
@@ -60,8 +57,8 @@ class UpdateShippingProductRequest(BaseSchema):
     data: CreateShippingProductSchema | UpdateShippingProductSchema
 
 
-class UpdateBoxRequest(BaseSchema):
-    data: CreateBoxInCardSchema | CreateBoxInPalletSchema | UpdateBoxSchema
+class CreateBoxRequest(BaseSchema):
+    data: CreateBoxInCardSchema | CreateBoxInPalletSchema
 
 
 # endregion
@@ -80,7 +77,7 @@ class UpdateShippingProductResponse(OkMessageSchema):
     pass
 
 
-class UpdateBoxResponse(OkMessageSchema):
+class CreateBoxResponse(OkMessageSchema):
     pass
 
 

services/card.py

@@ -322,7 +322,8 @@ class CardsService(BaseService):
                 .selectinload(ShippingProduct.product)
                 .noload(Product.barcodes),
                 selectinload(Card.boxes)
-                .selectinload(Box.product)
+                .selectinload(Box.shipping_products)
+                .selectinload(ShippingProduct.product)
                 .noload(Product.barcodes),
                 selectinload(Card.employees)
                 .joinedload(CardEmployees.user),

services/shipping.py

@@ -26,16 +26,6 @@ class ShippingService(BaseService):
         await self.session.commit()
         return DeletePalletResponse(ok=True, message="Паллет успешно удален")
 
-    async def _update_box(self, data: UpdateBoxSchema) -> tuple[bool, str]:
-        box = await self.session.get(Box, data.box_id)
-        if not box:
-            return False, f"Короб с ID:{data.box_id} не найден"
-
-        box.quantity = data.quantity
-        box.product_id = data.product_id
-        await self.session.commit()
-        return True, "Короб обновлен"
-
     async def _create_box(self, data: CreateBoxInCardSchema | CreateBoxInPalletSchema):
         box = Box(**data.model_dump())
         self.session.add(box)
@@ -59,16 +49,14 @@ class ShippingService(BaseService):
 
         return True, f"Короб добавлен в паллет"
 
-    async def update_box(self, request: UpdateBoxRequest) -> UpdateBoxResponse:
+    async def create_box(self, request: CreateBoxRequest) -> CreateBoxResponse:
         data_keys = request.data.model_dump().keys()
-        if "box_id" in data_keys:
-            ok, message = await self._update_box(request.data)
-        elif "pallet_id" in data_keys:
+        if "pallet_id" in data_keys:
             ok, message = await self._create_box_in_pallet(CreateBoxInPalletSchema.model_validate(request.data))
         else:
             ok, message = await self._create_box_in_card(CreateBoxInCardSchema.model_validate(request.data))
 
-        return UpdateBoxResponse(ok=ok, message=message)
+        return CreateBoxResponse(ok=ok, message=message)
 
     async def delete_box(self, deal_id: int) -> DeleteBoxResponse:
         box = await self.session.get(Box, deal_id)
@@ -94,13 +82,13 @@ class ShippingService(BaseService):
         shipping_product.product_id = data.product_id
         shipping_product.quantity = data.quantity
         await self.session.commit()
-        return True, "Запись о товаре на паллете успешно изменена"
+        return True, "Запись о товаре успешно изменена"
 
     async def _create_shipping_product(self, data: CreateShippingProductSchema) -> tuple[bool, str]:
         shipping_product = ShippingProduct(**data.model_dump())
         self.session.add(shipping_product)
         await self.session.commit()
-        return True, "Запись о товаре на паллете успешно добавлена"
+        return True, "Запись о товаре успешно добавлена"
 
     async def update_shipping_product(self, request: UpdateShippingProductRequest) -> UpdateShippingProductResponse:
         data_keys = request.data.model_dump().keys()