from sqlalchemy import String, Text from sqlalchemy.orm import Mapped, mapped_column from app.core.base_model import ModelMixin, UserMixin class NoticeModel(ModelMixin, UserMixin): """ 通知公告表 """ __tablename__: str = "sys_notice" __table_args__: dict[str, str] = {"comment": "通知公告表"} __loader_options__: list[str] = ["created_by", "updated_by"] notice_title: Mapped[str] = mapped_column(String(64), nullable=False, comment="公告标题") notice_type: Mapped[str] = mapped_column( String(1), nullable=False, comment="公告类型(1通知 2公告)" ) notice_content: Mapped[str | None] = mapped_column(Text, nullable=True, comment="公告内容")