from __future__ import annotations

from datetime import datetime

from sqlalchemy import Integer, ForeignKey, JSON, DateTime
from sqlalchemy.orm import Mapped, mapped_column

from adapters.db.session import Base


class BusinessPermission(Base):
    __tablename__ = "business_permissions"

    id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
    business_id: Mapped[int] = mapped_column(Integer, ForeignKey("businesses.id", ondelete="CASCADE"), nullable=False, index=True)
    user_id: Mapped[int] = mapped_column(Integer, ForeignKey("users.id", ondelete="CASCADE"), nullable=False, index=True)
    business_permissions: Mapped[dict | None] = mapped_column(JSON, nullable=True)
    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, nullable=False)
    updated_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow, nullable=False)