from typing import List, Optional from sqlalchemy.orm import Session from app.crud.base import CRUDBase from app.models.item import Item from app.schemas.item import ItemCreate, ItemUpdate class CRUDItem(CRUDBase[Item, ItemCreate, ItemUpdate]): def get_by_title(self, db: Session, *, title: str) -> Optional[Item]: return db.query(Item).filter(Item.title == title).first() def get_multi_by_active( self, db: Session, *, active: bool, skip: int = 0, limit: int = 100 ) -> List[Item]: return ( db.query(Item) .filter(Item.is_active == active) .offset(skip) .limit(limit) .all() ) item = CRUDItem(Item)