from typing import Optional
from sqlalchemy.orm import Session
from mooc.crud.crud_base import CRUDBase
from mooc.models.images_reply import ImagesReply
from mooc.schemas.images_reply import ImagesReplyCreate, ImagesReplyUpdate

class CRUDImagesReply(CRUDBase[ImagesReply, ImagesReplyCreate, ImagesReplyUpdate]):
    def get_by_id(self, db: Session, *, id: int) -> Optional[ImagesReply]:
        return self.get_by_field(db, "id", id)

# 创建实例
images_reply = CRUDImagesReply(ImagesReply)