feat: a lot of a lot

models/marketplace_products.py

@@ -13,7 +13,7 @@ class WildberriesProduct(BaseModel):
     marketplace: Mapped["Marketplace"] = relationship()
 
     product_id: Mapped[int] = mapped_column(ForeignKey('products.id'), primary_key=True)
-    product: Mapped["Product"] = relationship()
+    product: Mapped["Product"] = relationship(back_populates='wildberries_products')
 
     nm_uuid: Mapped[str] = mapped_column(nullable=False)
 

models/product.py

@@ -35,6 +35,10 @@ class Product(BaseModel):
                           lazy='selectin',
                           cascade="all, delete-orphan")
 
+    wildberries_products = relationship('WildberriesProduct',
+                                        back_populates='product',
+                                        cascade="all, delete-orphan",
+                                        uselist=True)
 
 
 class ProductImage(BaseModel):