TD-3736: Performance improvent implemented in Admin UI. Used stored procedures to bind the data from DB.

Author: sarathlal-sarangadharan

WebAPI/LearningHub.Nhs.Services/MyLearningService.cs

@@ -254,6 +254,7 @@ public async Task<List<MyLearningDetailedItemViewModel>> PopulateMyLearningDetai
                 };
 
                 var latestActivityCheck = await this.resourceActivityRepository.GetAllTheActivitiesFromSP(resourceActivity.CreateUserId, resourceActivity.ResourceVersionId);
+                var allAttempts = latestActivityCheck;
                 latestActivityCheck.RemoveAll(x => x.Resource.ResourceTypeEnum == ResourceTypeEnum.Scorm && (x.ActivityStatusId == (int)ActivityStatusEnum.Downloaded || x.ActivityStatusId == (int)ActivityStatusEnum.Incomplete || x.ActivityStatusId == (int)ActivityStatusEnum.InProgress));
                 if (latestActivityCheck.Any() && latestActivityCheck.FirstOrDefault()?.Resource.ResourceTypeEnum == ResourceTypeEnum.Assessment)
                 {
@@ -351,7 +352,6 @@ public async Task<List<MyLearningDetailedItemViewModel>> PopulateMyLearningDetai
                         viewModel.CompletionPercentage = totalQuestions == 0 ? 0 : Convert.ToInt32(100 * completedQuestions / Convert.ToDecimal(totalQuestions));
                         viewModel.ScorePercentage = activity.Score.HasValue ? (int)Math.Round(activity.Score.Value, MidpointRounding.AwayFromZero) : 0;
 
-                        var allAttempts = await this.resourceActivityRepository.GetAllTheActivitiesFor(userId, resourceActivity.ResourceVersionId);
                         var currentAttempt = allAttempts.FindIndex(a => a.Id == resourceActivity.Id) + 1;
 
                         if (viewModel.CompletionPercentage == 100)

WebAPI/LearningHub.Nhs.Services/UserLearningRecordService.cs

@@ -111,19 +111,22 @@ public async Task<PagedResultSet<MyLearningDetailedItemViewModel>> GetUserLearni
                 var presetFilterCriteria = JsonConvert.DeserializeObject<List<PagingColumnFilter>>(presetFilter);
                 var userIdFilter = presetFilterCriteria.Where(f => f.Column == "userid").FirstOrDefault();
 
-                var activityQuery = this.resourceActivityRepository.GetByUserId(int.Parse(userIdFilter.Value));
+                MyLearningRequestModel requestModel = new MyLearningRequestModel();
+                requestModel.Skip = (page - 1) * pageSize;
+                requestModel.Take = pageSize;
+                var activityQuery = this.resourceActivityRepository.GetByUserIdFromSP(int.Parse(userIdFilter.Value), requestModel, this.settings.Value.DetailedMediaActivityRecordingStartDate).Result.OrderByDescending(r => r.ActivityStart).DistinctBy(l => l.Id);
                 MyLearningDetailedViewModel viewModel = new MyLearningDetailedViewModel()
                 {
-                    TotalCount = activityQuery.Count(),
+                    TotalCount = this.resourceActivityRepository.GetTotalCount(int.Parse(userIdFilter.Value), requestModel, this.settings.Value.DetailedMediaActivityRecordingStartDate),
                 };
 
-                var activityEntities = await activityQuery.Skip((page - 1) * pageSize).Take(pageSize).ToListAsync();
+                var activityEntities = activityQuery.ToList();
 
                 viewModel.Activities = await this.myLearningService.PopulateMyLearningDetailedItemViewModels(activityEntities, int.Parse(userIdFilter.Value));
                 if (userIdFilter != null)
                 {
                     result.Items = viewModel.Activities; /*this.mapper.Map<List<UserLearningRecordViewModel>>(viewModel.Activities);*/
-                    result.TotalItemCount = activityQuery.Count();
+                    result.TotalItemCount = viewModel.TotalCount;
                 }
 
                 return result;