"""用户功能权限库存表"""

from datetime import datetime
from typing import Optional

from sqlalchemy import BigInteger, Integer, String, DateTime
from sqlalchemy.orm import Mapped, mapped_column

from app.core.database import Base


class UserFuncPermissionStock(Base):
    """用户功能权限库存表 bg_user_func_permission_stock"""
    __tablename__ = "bg_user_func_permission_stock"

    id: Mapped[int] = mapped_column(BigInteger, primary_key=True)
    user_id: Mapped[int] = mapped_column(BigInteger, nullable=False, comment="用户ID")
    func_code: Mapped[str] = mapped_column(String(36), nullable=False, comment="权限编码")
    time_limit: Mapped[int] = mapped_column(Integer, default=0, comment="0=不限时 1=限时")
    count_limit: Mapped[int] = mapped_column(Integer, default=0, comment="0=不限次 1=限次")
    expire_time: Mapped[Optional[datetime]] = mapped_column(DateTime, nullable=True, comment="过期时间")
    remain_count: Mapped[Optional[int]] = mapped_column(Integer, nullable=True, comment="剩余次数")
    create_time: Mapped[datetime] = mapped_column(DateTime, default=datetime.now, comment="创建时间")
    update_time: Mapped[datetime] = mapped_column(DateTime, default=datetime.now, onupdate=datetime.now, comment="修改时间")