from sqlalchemy import String, Integer, Text, BigInteger
from sqlalchemy.orm import Mapped, mapped_column, relationship
from sqlalchemy.sql.schema import ForeignKey
from .base import Base, MYSQL_TABLE_ARGS
from datetime import datetime
from sqlalchemy import func


class SysLog(Base):
    __tablename__ = "sys_log"
    __table_args__ = MYSQL_TABLE_ARGS

    id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
    user_id: Mapped[int | None] = mapped_column(Integer, ForeignKey("sys_user.user_id"), nullable=True, index=True)
    username: Mapped[str | None] = mapped_column(String(50))
    operation_type: Mapped[str] = mapped_column(String(50), nullable=False)
    resource_type: Mapped[str] = mapped_column(String(50), nullable=False)
    resource_id: Mapped[int | None] = mapped_column(BigInteger, nullable=True, index=True)
    detail: Mapped[str | None] = mapped_column(Text)
    ip_address: Mapped[str | None] = mapped_column(String(50))
    user_agent: Mapped[str | None] = mapped_column(String(500))
    status: Mapped[int] = mapped_column(Integer, default=1)
    error_message: Mapped[str | None] = mapped_column(Text)
    created_at: Mapped[datetime] = mapped_column(default=func.now(), index=True)

    user = relationship("User")