from sqlalchemy.orm import Session
from app.infrastructure.database.models.deliveries import Delivery


class DeliveryRepository:
    def __init__(self, db: Session):
        self.db = db

    def get_all(self):
        return self.db.query(Delivery).all()

    def get_by_id(self, delivery_id: int):
        return self.db.query(Delivery).filter(Delivery.id == delivery_id).first()

    def create(self, delivery: Delivery):
        self.db.add(delivery)
        self.db.commit()
        self.db.refresh(delivery)
        return delivery

    def update(self, delivery: Delivery):
        self.db.commit()
        return delivery

    def delete(self, delivery_id: int):
        delivery = self.db.query(Delivery).filter(Delivery.id == delivery_id).first()
        if delivery:
            self.db.delete(delivery)
            self.db.commit()
            return delivery
        return None