from sqlalchemy import ForeignKey, Integer, String, Numeric
from sqlalchemy.orm import Mapped, mapped_column
from app.core.database import Base
class SKU(Base):
    __tablename__ = "skus"
    id: Mapped[int] = mapped_column(Integer, primary_key=True)
    brand_id: Mapped[int] = mapped_column(ForeignKey("brands.id", ondelete="CASCADE"), index=True)
    product_id: Mapped[int] = mapped_column(ForeignKey("products.id", ondelete="CASCADE"), index=True)
    sku_code: Mapped[str] = mapped_column(String(80), index=True)
    price: Mapped[float] = mapped_column(Numeric(12,2), default=0)
    status: Mapped[str] = mapped_column(String(20), default="active")