package service

import (
	"goproduct/domain/model"
	"goproduct/domain/repository"
	"goproduct/proto"
)

type ICartService interface {
	AddCart(*proto.AddCartReq) (obj *model.ShoppingCart, err error)
	UpdateCart(*proto.AddCartReq) (obj *model.ShoppingCart, err error)
}
type CartService struct {
	cartRepository repository.ICartRepository
}

func NewCartService(cartRepository repository.ICartRepository) ICartService {
	return &CartService{cartRepository: cartRepository}
}

// "number": 0,
//
//	"productId": 0,
//	"productSkuId": 0
//
// 重写接口方法
func (u *CartService) AddCart(req *proto.AddCartReq) (obj *model.ShoppingCart, err error) {
	return u.cartRepository.AddCart(req)
}
func (u *CartService) UpdateCart(req *proto.AddCartReq) (obj *model.ShoppingCart, err error) {
	return u.cartRepository.UpdateCart(req)
}