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database/sipro/models/products.py

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+from sqlalchemy import ForeignKey
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from .base import BaseSiproModel
+from .general import Marketplace
+
+
+class Product(BaseSiproModel):
+    __tablename__ = 'products'
+    id: Mapped[int] = mapped_column(primary_key=True)
+    denco_article: Mapped[int] = mapped_column(index=True)
+    article: Mapped[str] = mapped_column(index=True)
+
+
+class MarketplaceProduct(BaseSiproModel):
+    __tablename__ = 'marketplace_products'
+    id: Mapped[int] = mapped_column(primary_key=True)
+    marketplace_id: Mapped[int] = mapped_column(ForeignKey('marketplaces.id'))
+    marketplace: Mapped["Marketplace"] = relationship()
+    mp_price_bought: Mapped[int] = mapped_column()
+    price_recommended: Mapped[int] = mapped_column()
+    is_archived: Mapped[bool] = mapped_column()
+
+    product_id: Mapped[int] = mapped_column(ForeignKey("products.id"))
+    product: Mapped["Product"] = relationship()
+
+
+class SupplierProduct(BaseSiproModel):
+    __tablename__ = 'supplier_products'
+    id: Mapped[int] = mapped_column(primary_key=True)
+    supplier_stock: Mapped[int] = mapped_column()
+    supplier_id: Mapped[int] = mapped_column()
+
+    product_id: Mapped[int] = mapped_column(ForeignKey("products.id"))
+    product: Mapped["Product"] = relationship()
+
+    in_block: Mapped[int] = mapped_column()
+
+
+class CompanyWarehouseProduct(BaseSiproModel):
+    __tablename__ = 'company_warehouse_products'
+    id: Mapped[int] = mapped_column(primary_key=True)
+    is_sold: Mapped[bool] = mapped_column()
+    company_warehouse_id: Mapped[int] = mapped_column()
+
+    product_id: Mapped[int] = mapped_column(ForeignKey("products.id"))
+    product: Mapped["Product"] = relationship()
+
+
+class ProductRelation(BaseSiproModel):
+    __tablename__ = "products_relations"
+    id: Mapped[int] = mapped_column(primary_key=True, comment="ID связи в БД")
+
+    master_product_id: Mapped[int] = mapped_column(ForeignKey("products.id"))
+    master_product: Mapped["Product"] = relationship(foreign_keys=[master_product_id])
+
+    slave_product_id: Mapped[int] = mapped_column(ForeignKey("products.id"))
+    slave_product: Mapped["Product"] = relationship(foreign_keys=[slave_product_id])
+
+    relation_type: Mapped[int] = mapped_column(comment="Тип связи (ENUM)")