from typing import Optional
from sqlalchemy.orm import Session
from mooc.crud.crud_base import CRUDBase
from mooc.models.message import MessageNoticeLog
from mooc.schemas.message import MessageNoticeLogCreate, MessageNoticeLogUpdate

class CRUDMessageNoticeLog(CRUDBase[MessageNoticeLog, MessageNoticeLogCreate, MessageNoticeLogUpdate]):
    def get_by_id(self, db: Session, *, id: int) -> Optional[MessageNoticeLog]:
        return self.get_by_field(db, "id", id)

# 创建实例
message_notice_log = CRUDMessageNoticeLog(MessageNoticeLog)