限购调整

Mall.Module.Product/OrderModule.cs

@@ -2459,8 +2459,10 @@ namespace Mall.Module.Product
 
                 }
                 var OrderGoodsNumList = new List<RB_Goods_Order_Extend>();
+                bool IsLimitOk = false;
                 if (gList.Where(x => x.LimitBuyGoodsNum > 0).Any())
                 {
+                    IsLimitOk = true;
                     string LimitGoodsIds = string.Join(",", gList.Where(x => x.LimitBuyGoodsNum > 0).Select(x => x.Id));
                     //查询用户该商品已下单数量
                     OrderGoodsNumList = goods_OrderRepository.GetUserOrderGoodsNum(demodel.UserId ?? 0, LimitGoodsIds, demodel.TenantId, demodel.MallBaseId);
@@ -2468,6 +2470,7 @@ namespace Mall.Module.Product
                 var OrderNumList = new List<RB_Goods_Order_Extend>();
                 if (gList.Where(x => x.LimitBuyOrderNum > 0).Any())
                 {
+                    IsLimitOk = true;
                     string LimitGoodsIds = string.Join(",", gList.Where(x => x.LimitBuyOrderNum > 0).Select(x => x.Id));
                     //查询用户该商品已下单数量
                     OrderNumList = goods_OrderRepository.GetUserOrderNum(demodel.UserId ?? 0, LimitGoodsIds, demodel.TenantId, demodel.MallBaseId);
@@ -2511,6 +2514,27 @@ namespace Mall.Module.Product
                         #endregion
                     }
                 }
+                else if(IsLimitOk) {
+                    List<int> GoodsIdList = demodel.DetailList.Select(x => x.GoodsId ?? 0).Distinct().ToList();
+                    foreach (var item in GoodsIdList)
+                    {
+                        int GoodsNum = demodel.DetailList.Where(x => x.GoodsId == item).Sum(x => x.Number ?? 0);
+                        var gmodel = gList.Where(x => x.Id == item).FirstOrDefault();
+                        if (gmodel == null || gmodel.GoodsStatus != 1)
+                        {
+                            return ApiResult.Failed("有商品不存在或者商品已失效");
+                        }
+                        #region 验证商品限购，订单限购
+                        if (gmodel.LimitBuyGoodsNum > 0)
+                        {
+                            if (GoodsNum > (gmodel.LimitBuyGoodsNum ?? 0))
+                            {
+                                return ApiResult.Failed("该商品限购" + (gmodel.LimitBuyGoodsNum ?? 0) + "件");
+                            }   
+                        }
+                        #endregion
+                    }
+                }
                 List<int> YFCategoryList = new List<int>();//全局适配 分类
                 var mallbaseModel = mallBaseRepository.GetListRepository(new Model.Extend.BaseSetUp.RB_MallBase_Extend() { TenantId = demodel.TenantId, MallBaseId = demodel.MallBaseId }).FirstOrDefault();
                 foreach (var item in demodel.DetailList)