Merge branch 'dev' of http://git.ycjcjy.com/SpaceOfCheng/services into dev

models/goods/orders.go

@@ -325,3 +325,18 @@ func (m *GoodsDAO) GetOrderDetailByUser(caseid, userid string) ([]model.TaGoodsO
 	}
 	return details, nil
 }
+
+// GetOrderNumByUserNow 查询用户一分钟内有无订单
+func (m *GoodsDAO) GetOrderNumByUserNow(userId string) (int, error) {
+	var order []model.TaGoodsOrders
+	sql := `SELECT
+	*
+FROM
+	ta_goods_orders 
+WHERE 
+	user_id = '` + userId + `' 
+	AND DATE_FORMAT( create_date, '%Y-%m-%d %H:%i:%s' ) <= DATE_FORMAT( date_sub( now( ), INTERVAL 5 SECOND ), '%Y-%m-%d %H:%i:%s' ) 
+	AND status = ` + strconv.Itoa(models.STATUS_NORMAL)
+	err := m.db.Sql(sql).Find(&order)
+	return len(order), err
+}

service/goods/orders.go

@@ -34,6 +34,14 @@ func (s *GoodsServ) Orders(
 	info.OrdersId = guid.NewGUIDString()
 	info.MakeStatus = goods.MAKESTATUS_NOTSTARTED
 	info.UserId = cust.CustomerId
+	num, err := s.dao.GetOrderNumByUserNow(info.UserId)
+	if err != nil {
+		utils.LogError("获取5秒钟内是否下单错误:", err)
+		return errors.New("获取5秒钟内是否下单错误")
+	}
+	if num > 0 {
+		return errors.New("您五秒钟内只能下一单。")
+	}
 
 	// 校验下单内容
 	if err := s.validOrdersInfo(info); err != nil {