⚡:优化代码

model/common/enum/goods_status.go

@@ -0,0 +1,26 @@
+package enum
+
+type GoodsStatusEnum int
+
+const (
+	GOODS_DEFAULT GoodsStatusEnum = -9
+	GOODS_UNDER   GoodsStatusEnum = 0
+)
+
+func GetNewBeeMallGoodsStatusEnumByStatus(status int) (int, string) {
+	switch status {
+	case 0:
+		return 0, "已下架"
+	default:
+		return -9, "error"
+	}
+}
+
+func (g GoodsStatusEnum) Code() int {
+	switch g {
+	case GOODS_UNDER:
+		return 0
+	default:
+		return -9
+	}
+}

service/mall/mall_order.go

@@ -34,7 +34,7 @@ func (m *MallOrderService) SaveOrder(token string, userAddress mall.MallUserAddr
 	global.GVA_DB.Where("goods_id in ? ", goodsIds).Find(&newBeeMallGoods)
 	//检查是否包含已下架商品
 	for _, mallGoods := range newBeeMallGoods {
-		if mallGoods.GoodsSellStatus != 0 {
+		if mallGoods.GoodsSellStatus != enum.GOODS_UNDER.Code() {
 			return errors.New("已下架，无法生成订单"), orderNo
 		}
 	}
@@ -115,7 +115,7 @@ func (m *MallOrderService) PaySuccess(orderNo string, payType int) (err error) {
 		if mallOrder.OrderStatus != 0 {
 			return errors.New("订单状态异常！")
 		}
-		mallOrder.OrderStatus = 1
+		mallOrder.OrderStatus = enum.ORDER_PAID.Code()
 		mallOrder.PayType = payType
 		mallOrder.PayStatus = 1
 		mallOrder.PayTime = common.JSONTime{time.Now()}