页面修改

Edu.Module.Course/ClassModule.cs

@@ -552,22 +552,55 @@ namespace Edu.Module.Course
                 extModel.ClassPlanId = newId;
                 flag = newId > 0;
             }
+            var oldPlanList= class_TimeRepository.GetClassTimeListRepository(new RB_Class_Time_ViewModel()
+            {
+                ClassId = extModel.ClassId,
+                ClassPlanId = extModel.ClassPlanId,
+            });
+
+            //原来没有计划
+            if (oldPlanList == null || (oldPlanList != null && oldPlanList.Count == 0))
+            {
+                foreach (var item in extModel.PlanTimeList)
+                {
+                    item.ClassId = extModel.ClassId;
+                    item.ClassPlanId = extModel.ClassPlanId;
+                    item.Group_Id = extModel.Group_Id;
+                    item.School_Id = extModel.School_Id;
+                    item.ClassTimeId = 0;
+                    flag = class_TimeRepository.Insert(item) > 0;
+                }
+            }
+            //以前有计划
+            else 
+            {
+                //现在没有设置时间【直接删除以前的时间】
+                if (extModel.PlanTimeList == null || (extModel.PlanTimeList != null && extModel.PlanTimeList.Count == 0))
+                {
                     class_TimeRepository.DeleteClassTimeByPlanIdRepository(extModel.ClassPlanId);
-            if (extModel.PlanTimeList != null && extModel.PlanTimeList.Count > 0)
+                }
+                //找出差异的数据
+                var deleteList = oldPlanList.Where(qitem => !extModel.PlanTimeList.Any(oldItem => qitem.ClassTimeId == oldItem.ClassTimeId)).ToList();
+                foreach (var dItem in deleteList)
+                {
+                    if (dItem.ClassTimeId > 0)
                     {
+                        class_TimeRepository.Delete(dItem.ClassTimeId);
+                    }
+                }
                 foreach (var item in extModel.PlanTimeList)
                 {
                     item.ClassId = extModel.ClassId;
                     item.ClassPlanId = extModel.ClassPlanId;
                     item.Group_Id = extModel.Group_Id;
                     item.School_Id = extModel.School_Id;
-                    if (item.ClassTimeId > 0)
+                    if (item.ClassTimeId == 0)
                     {
-                        flag = class_TimeRepository.Update(item);
+                        flag = class_TimeRepository.Insert(item) > 0;
                     }
                     else
                     {
-                        flag = class_TimeRepository.Insert(item) > 0;
+                        flag = class_TimeRepository.Update(item);
                     }
                 }
             }