修改商品可预定日期

Mall.Module.Product/GuideCarModule.cs

@@ -631,6 +631,29 @@ namespace Mall.Module.Product
             return model;
         }
 
+        /// <summary>
+        /// 验证可预定日期是否可以修改
+        /// </summary>
+        /// <param name="goodsIs"></param>
+        /// <param name="tdlist"></param>
+        /// <returns></returns>
+        public string ValidateGoodsTargetDate(int goodsId, List<RB_Goods_TargetDate_Extend> tdlist) {
+            var oldtdlist = goods_TargetDateRepository.GetList(new RB_Goods_TargetDate_Extend() { GoodsId = goodsId });
+            var tddeleteList = oldtdlist.Where(x => !tdlist.Select(y => y.Date).Contains(x.Date)).ToList();
+            string msg = "";
+            foreach (var item in tddeleteList) {
+                //看是否有不可预约的 / 有预定人数的
+                if (item.IsReserve == 2 || item.ReserveNum > 0) {
+                    msg += item.Date.Value.ToString("yyyy-MM-dd") + ",";
+                }
+            }
+            if (msg != "") {
+                msg = msg[..1];
+                msg += " 已有订单预定，无法修改当前日期";
+            }
+            return msg;
+        }
+
         /// <summary>
         /// 新增修改商品信息
         /// </summary>
@@ -1565,6 +1588,12 @@ namespace Mall.Module.Product
             if (!string.IsNullOrEmpty(model.LineDescription) && model.LineDescription != "[]") {
                 model.LineDescriptionList = JsonConvert.DeserializeObject<List<string>>(model.LineDescription);
             }
+
+            var targetList = goods_TargetDateRepository.GetList(new RB_Goods_TargetDate_Extend() { GoodsId = goodsId });
+            if (model.AdvanceDay > 0) {
+                DateTime Mindate = Convert.ToDateTime(DateTime.Now.AddDays(model.AdvanceDay ?? 0).ToString("yyyy-MM-dd"));
+                targetList = targetList.Where(x => x.Date >= Mindate).ToList();
+            }
             #endregion
 
             #region 返回参数
@@ -1609,9 +1638,12 @@ namespace Mall.Module.Product
                     line_descriptionlist = model. LineDescriptionList,
                     is_spell = model.IsSpell,
                     ride_num = model.RideNum,
-
-                    // 哪天 再加个剩余座位数
-
+                    target_list = targetList.Select(x=>new { 
+                        x.Id,
+                        Date = x.Date.Value.ToString("yyyy-MM-dd"),
+                        x.IsReserve,
+                        x.ReserveNum
+                    }),                    
                     advance_day = model.AdvanceDay,
                     give_integral = model.IntegralPresent,
                     give_integral_type = model.IntegralPresentType,

Mall.WebApi/Controllers/Product/GuideCarController.cs

@@ -461,6 +461,14 @@ namespace Mall.WebApi.Controllers.MallBase
 
             demodel.IsSpell ??= 1;
             demodel.AdvanceDay ??= 0;
+            if (demodel.Id > 0)
+            {
+                string vmsg = guideCarModule.ValidateGoodsTargetDate(demodel.Id, demodel.TargetDateList);
+                if (vmsg != "")
+                {
+                    return ApiResult.Failed(vmsg);
+                }
+            }
             #endregion
 
             demodel.IsCustomSpecification ??= 2;