add group by feature to datatable

app/Http/Controllers/V3/Dashboard/SafetyAndPrivacyController.php

@@ -24,16 +24,23 @@ use Illuminate\Support\Facades\Storage;
 use Illuminate\Support\Facades\Validator;
 use Maatwebsite\Excel\Facades\Excel;
 use Symfony\Component\HttpFoundation\BinaryFileResponse;
+use Throwable;
 
 class SafetyAndPrivacyController extends Controller
 {
     use ApiResponse;
 
+    /**
+     * @throws Throwable
+     */
     public function index(Request $request, SafetyAndPrivacyTableService $safetyAndPrivacyTableService): JsonResponse
     {
         return response()->json($safetyAndPrivacyTableService->datatable($request));
     }
 
+    /**
+     * @throws Throwable
+     */
     public function excelReport(Request $request, SafetyAndPrivacyTableService $safetyAndPrivacyTableService): BinaryFileResponse
     {
         $name = 'گزارش از نگهداری حریم راه ' . verta()->now()->format('Y-m-d H-i') . '.xlsx';