1006379: Update Grouping and Paging combinations

Author: Amrisharjun

Binding SQLite using CustomAdaptor/Blazor Web App/Grid_SQLite/Components/Pages/Home.razor

@@ -109,7 +109,7 @@
 
         public override async Task<object> ReadAsync(DataManagerRequest dataManagerRequest, string? key = null)
         {
-            IEnumerable<Asset> dataSource = await _assetService!.GetAssetsAsync();
+            IEnumerable dataSource = await _assetService!.GetAssetsAsync();
 
             // Handling Search
             if (dataManagerRequest.Search != null && dataManagerRequest.Search.Count > 0)
@@ -129,34 +129,8 @@
                 dataSource = DataOperations.PerformSorting(dataSource, dataManagerRequest.Sorted);
             }
 
-            // Handling Aggregation
-            IDictionary<string, object>? aggregates = null;
-            if (dataManagerRequest.Aggregates != null)
-            {
-                aggregates = DataUtil.PerformAggregation(dataSource, dataManagerRequest.Aggregates);
-                //Add custom logic here if needed and remove above method
-            }
-
-
             int totalRecordsCount = dataSource.Cast<Asset>().Count();
 
-            // Handling Grouping
-            DataResult dataObject = new DataResult();
-
-            if (dataManagerRequest.Group != null)
-            {
-                IEnumerable ResultData = dataSource.ToList();
-                foreach (var group in dataManagerRequest.Group)
-                {
-                    ResultData = DataUtil.Group<Asset>(ResultData, group, dataManagerRequest.Aggregates, 0, dataManagerRequest.GroupByFormatter);
-                    //Add custom logic here if needed and remove above method
-                }
-                dataObject.Result = ResultData;
-                dataObject.Count = totalRecordsCount;
-                dataObject.Aggregates = aggregates;
-                return dataManagerRequest.RequiresCounts ? dataObject : (object)ResultData;
-            }
-
             // Handling Paging
             if (dataManagerRequest.Skip != 0)
             {
@@ -170,6 +144,16 @@
                 //Add custom logic here if needed and remove above method
             }
 
+            //Handling Groping
+            if (dataManagerRequest.Group != null)
+            {
+                foreach (var group in dataManagerRequest.Group)
+                {
+                    dataSource = DataUtil.Group<Asset>(dataSource, group, dataManagerRequest.Aggregates, 0, dataManagerRequest.GroupByFormatter);
+                    //Add custom logic here if needed and remove above method
+                }
+            }
+
             return dataManagerRequest.RequiresCounts
                 ? new DataResult() { Result = dataSource, Count = totalRecordsCount }
                 : (object)dataSource;