问题统计修改

Edu.Model/ViewModel/Question/RB_Question_ViewModel.cs

@@ -111,5 +111,10 @@ namespace Edu.Model.ViewModel.Question
         /// 是否返回所有字段
         /// </summary>
         public int IsShowAllQuestion { get; set; }
+
+        /// <summary>
+        /// 问题数量
+        /// </summary>
+        public int QuestionCount { get; set; }
     }
 }
\ No newline at end of file

Edu.Module.Question/QuestionModule.cs

@@ -146,7 +146,7 @@ namespace Edu.Module.Question
         public List<object> GetQuestionCategoryListModule(RB_Question_ViewModel query)
         {
             List<object> list = new List<object>();
-            var dataList = GetQuestionListModule(query);
+            var dataList = questionRepository.GetQuestionStaticsListRepository(query);
             if (dataList != null && dataList.Count > 0)
             {
                 var questionTypeList = GetQuestionTypeListModule(new RB_Question_Type_ViewModel());
@@ -158,12 +158,11 @@ namespace Edu.Module.Question
                 {
                     var qType = questionTypeList?.Where(qitem => qitem.QId == item.QuestionTypeId)?.FirstOrDefault();
                     var diffTypeList = dataList.Where(qitem => qitem.QuestionTypeId == item.QuestionTypeId)
-                        .GroupBy(qitem => new { qitem.DifficultyType })
                         .Select(qitem => new
                         {
-                            DifficultyType = qitem.Key.DifficultyType,
-                            DifficultyTypeName = qitem.Key.DifficultyType.ToName(),
-                            DifficultyTypeCount = qitem.Count(),
+                            DifficultyType = qitem.DifficultyType,
+                            DifficultyTypeName = qitem.DifficultyType.ToName(),
+                            DifficultyTypeCount = qitem.QuestionCount,
                             ChooseNum = 0
                         });
                     var obj = new
@@ -175,7 +174,7 @@ namespace Edu.Module.Question
                         QuestionDesc = "",
                         ChooseType = 1,
                         ChooseNum = 0,
-                        QuestionTypeNum = dataList.Where(qitem => qitem.QuestionTypeId == item.QuestionTypeId).Count(),
+                        QuestionTypeNum = dataList.Where(qitem => qitem.QuestionTypeId == item.QuestionTypeId).Sum(qitem=>qitem.QuestionCount),
                         ChooseList = diffTypeList,
                     };
                     list.Add(obj);

Edu.Repository/Question/RB_QuestionRepository.cs

@@ -48,6 +48,42 @@ WHERE 1=1
             }
         }
 
+        /// <summary>
+        /// 问题统计
+        /// </summary>
+        /// <param name="query"></param>
+        /// <returns></returns>
+        public List<RB_Question_ViewModel> GetQuestionStaticsListRepository(RB_Question_ViewModel query)
+        {
+            StringBuilder builder = new StringBuilder();
+            builder.AppendFormat(@"
+SELECT QuestionTypeId,DifficultyType,Count(QuestionId) AS QuestionCount
+FROM  RB_Question
+WHERE 1=1 
+");
+            if (query == null)
+            {
+                return new List<RB_Question_ViewModel>();
+            }
+            else
+            {
+                if (!string.IsNullOrEmpty(query.QBankIds))
+                {
+                    builder.AppendFormat(" AND {0} IN({1}) ", nameof(RB_Question_ViewModel.BankId), query.QBankIds);
+                }
+                if (query.CourseId > 0)
+                {
+                    builder.AppendFormat(" AND {0}={1} ", nameof(RB_Question_ViewModel.CourseId), query.CourseId);
+                }
+                if (!string.IsNullOrEmpty(query.Q_QuestionTypeIds))
+                {
+                    builder.AppendFormat(" AND {0} IN({1}) ", nameof(RB_Question_ViewModel.QuestionTypeId), query.Q_QuestionTypeIds);
+                }
+                builder.AppendFormat(" GROUP BY QuestionTypeId,DifficultyType ");
+                return Get<RB_Question_ViewModel>(builder.ToString()).ToList();
+            }
+        }
+
         /// <summary>
         /// 获取问题分页列表
         /// </summary>