Keeping results separated when doing a batch request

Author: adecler

Excel_Adapter/CRUD/Read/Read.cs

@@ -90,7 +90,7 @@ private List<IBHoMObject> ReadExcel(XLWorkbook workbook, IRequest request, Actio
             else if (request is WorksheetsRequest)
                 return ReadExcel(workbook, ((WorksheetsRequest)request));
             else if (request is BatchRequest batchRequest)
-                return batchRequest.Requests.SelectMany(x => ReadExcel(workbook, x, actionConfig)).ToList();
+                return batchRequest.Requests.Select(x => new ResultItem { Objects = ReadExcel(workbook, x, actionConfig), OriginalRequest = x }).ToList<IBHoMObject>();
             else
             {
                 BH.Engine.Base.Compute.RecordError($"Requests of type {request?.GetType()} are not supported by the Excel adapter.");

Excel_oM/ResultItem.cs

@@ -0,0 +1,39 @@
+/*
+ * This file is part of the Buildings and Habitats object Model (BHoM)
+ * Copyright (c) 2015 - 2025, the respective contributors. All rights reserved.
+ *
+ * Each contributor holds copyright over their respective contributions.
+ * The project versioning (Git) records all such contribution source information.
+ *                                           
+ *                                                                              
+ * The BHoM is free software: you can redistribute it and/or modify         
+ * it under the terms of the GNU Lesser General Public License as published by  
+ * the Free Software Foundation, either version 3.0 of the License, or          
+ * (at your option) any later version.                                          
+ *                                                                              
+ * The BHoM is distributed in the hope that it will be useful,              
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of               
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                 
+ * GNU Lesser General Public License for more details.                          
+ *                                                                            
+ * You should have received a copy of the GNU Lesser General Public License     
+ * along with this code. If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.      
+ */
+
+using BH.oM.Base;
+using BH.oM.Base.Attributes;
+using BH.oM.Data.Requests;
+using System.Collections.Generic;
+
+namespace BH.oM.Adapters.Excel
+{
+    public class ResultItem : BHoMObject
+    {
+        public virtual List<IBHoMObject> Objects { get; set; } = new List<IBHoMObject>();
+
+        public virtual IRequest OriginalRequest { get; set; } = null;
+    }
+}
+
+
+