from sqlalchemy import String, PrimaryKeyConstraint
from sqlalchemy.orm import mapped_column, Mapped
from core.database import Base


class Container(Base):
    __tablename__ = "containers"  # GContenedores
    __table_args__ = (
        PrimaryKeyConstraint("key", name="containers_pkey"),
        {"schema": "public"},  # opcional
    )

    key: Mapped[str] = mapped_column(
        String(3), nullable=False
    )  # mantiene ceros iniciales
    description: Mapped[str] = mapped_column(
        String(500), nullable=False
    )  # descripción legal en español

    def __repr__(self):
        return f"<Container(key={self.key}, description={self.description})>"