from sqlalchemy import String, Integer, Text
from sqlalchemy.orm import Mapped, mapped_column, relationship
from .base import Base, TimestampMixin, MYSQL_TABLE_ARGS
from .enums import StatusEnum
from sqlalchemy import Enum


class Role(Base, TimestampMixin):
    __tablename__ = "sys_role"
    __table_args__ = MYSQL_TABLE_ARGS

    role_id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
    role_code: Mapped[str] = mapped_column(String(50), unique=True, nullable=False)
    role_name: Mapped[str] = mapped_column(String(50), nullable=False)
    status: Mapped[int] = mapped_column(Integer, default=StatusEnum.ENABLED, nullable=False)
    remark: Mapped[str | None] = mapped_column(Text)

    users = relationship("UserRole", back_populates="role")
    permissions = relationship("RolePermission", back_populates="role")