package dao import ( "demo/configs" "demo/data/domain" "demo/data/domain/vo" "fmt" ) func SelectSkuBySkuId(skuId int) (domain.GoodsSku, error) { var sku domain.GoodsSku _, err := configs.Engine.Table("goods_sku").Where("id = ?", skuId).Get(&sku) if err != nil { return sku, err } return sku, nil } func CreateOrder(order *domain.GoodsOrder) (*domain.GoodsOrder, error) { id, err := configs.Engine.Table("goods_order").Insert(&order) fmt.Println("is id? ", id) if err != nil { return order, err } //configs.Engine.Table("goods_order").Where("create_by = ?", order.CreateBy).Desc("create_time").Get(&order) fmt.Println("order is ", order) return order, err } // OrderPaySuccess 订单支付成功 func OrderPaySuccess(orderId int) { configs.Engine.ID(orderId).Cols("state").Update(map[string]any{"state": 1}) } // 获取订单集合 func GetOrderByUserId(userId int) ([]domain.GoodsOrder, error) { order := domain.GoodsOrder{} rows, err := configs.Engine.Table("goods_order").Where("create_by = ?", userId).Desc("create_time").Rows(&order) if err != nil { return nil, err } defer rows.Close() var orders []domain.GoodsOrder for rows.Next() { var order domain.GoodsOrder err := rows.Scan(&order) if err != nil { return nil, err } orders = append(orders, order) } return orders, nil } // GetUserWalletByUserId 获取用户的钱包信息 func GetUserWalletByUserId(userId int) (domain.UserWallet, error) { var wallet domain.UserWallet _, err := configs.Engine.Where("user_id = ?", userId).Get(&wallet) if err != nil { return wallet, err } return wallet, nil } // GetUserCouponByUserId 获取用户的优惠券信息 func GetUserCouponByUserId(userId int) ([]domain.CouponUserJDM, error) { var couponUserJDMs []domain.CouponUserJDM err := configs.Engine.Table("goods_coupon_user"). Join("INNER", "goods_coupon", "goods_coupon_user.coupon_id = goods_coupon.id"). Where("goods_coupon_user.user_id = ?", userId).Find(&couponUserJDMs) if err != nil { return couponUserJDMs, err } return couponUserJDMs, nil } func GetListGoodsOrder(state string, userId, pageNum, pageSize int) (vo.BaseListVo, error) { var goodsOrder domain.GoodsOrder Session := configs.Engine.Table("goods_order") if state != "" { Session.Where("state = ?", state) } rows, err := Session.Where("create_by = ?", userId).Limit(pageSize, (pageNum-1)*pageSize).Desc("id").Rows(&goodsOrder) var vo vo.BaseListVo if err != nil { return vo, err } vo.PageNum = pageNum vo.PageSize = pageSize vo.List = make([]any, 0) for rows.Next() { var u domain.GoodsOrder rows.Scan(&u) vo.List = append(vo.List, u) } fmt.Println("996-------", vo.List) CountSess := configs.Engine.Table("goods_order") if state != "" { CountSess.Where("state = ?", state) } //查询数量 count, err := CountSess.Where("create_by = ?", userId).Count(&goodsOrder) vo.Total = int(count) return vo, nil } // 领取优惠券 //func pickUpTheCoupon(couponId int, userId int) (bool, error) { // gcu := domain.GoodsCouponUser{ // UserId: userId, // CouponId: couponId, // CollectionTime: time.Now(), // State: "1", // } // //判断优惠券数量是否充足 // coupon, err := manage.GetByIdGoodsCoupon(couponId) // if err != nil { // return false, err // } // //判断条件 // if coupon.Count > 0 { // if coupon.Count == 1 { // //优惠券数量为1时,直接领取 // _, err := manage.PostGoodsCouponUser(&gcu) // if err != nil { // return false, err // } // manage.PutGoodsCoupon(map[string]any{"count": coupon.Count - 1}, couponId) // return true, nil // } else { // //优惠券数量大于1时,判断是否满足领取条件 // if coupon.Condition == 1 { // //满足领取条件 // _, err := manage.PostGoodsCouponUser(&gcu) // if err != nil { // } // } // } // // } // //}