func (this *shoppingService) GetOrderByNo(orderNo string) *order.Order {
order := this._manager.GetOrderByNo(orderNo)
if order != nil {
return order.GetValue()
}
return nil
}
func (this *shoppingService) PrepareOrder(buyerId int, cartKey string) *order.Order {
cart := this.getShoppingCart(buyerId, cartKey)
order, _, err := this._manager.PrepareOrder(cart, "", "")
if err != nil {
return nil
}
return order.GetValue()
}
func (this *shoppingService) PrepareOrder2(buyerId int, cartKey string,
subject string, couponCode string) (map[string]interface{}, error) {
cart := this.getShoppingCart(buyerId, cartKey)
order, py, err := this._manager.PrepareOrder(cart, subject, couponCode)
if err != nil {
return nil, err
}
v := order.GetValue()
po := py.GetValue()
buf := bytes.NewBufferString("")
for _, v := range order.GetCoupons() {
buf.WriteString(v.GetDescribe())
buf.WriteString("\n")
}
discountFee := v.GoodsAmount - po.TotalFee + po.SubFee
data := make(map[string]interface{})
// 取消优惠券
data["totalFee"] = v.GoodsAmount
data["fee"] = po.TotalFee
data["payFee"] = po.FinalFee
data["discountFee"] = discountFee
data["expressFee"] = v.ExpressFee
// 设置优惠券的信息
if couponCode != "" {
// 优惠券没有减金额
if po.CouponDiscount == 0 {
data["result"] = po.CouponDiscount != 0
data["message"] = "优惠券无效"
} else {
// 成功应用优惠券
data["couponFee"] = po.CouponDiscount
data["couponDescribe"] = buf.String()
}
}
return data, err
}