use datatable for reports

app/Http/Controllers/HeadquartersDashboard/CumulativeCentersStatsController.php

@@ -4,19 +4,15 @@ namespace App\Http\Controllers\HeadquartersDashboard;
 
 use App\Facades\DataTable\DataTableFacade;
 use App\Http\Controllers\Controller;
-use app\Http\Traits\ApiResponse;
-use App\Models\CountryCallsReport;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\DB;
 
 class CumulativeCentersStatsController extends Controller
 {
-    use ApiResponse;
-
     public function index(Request $request): JsonResponse
     {
-        $data = DB::select("
+        $query = DB::table('country_calls_reports')->selectRaw("
             SELECT
                 province_id,
                 province_name,
@@ -33,7 +29,6 @@ class CumulativeCentersStatsController extends Controller
                 SUM(talked_to_operator) as talked_to_operator,
                 AVG(average_calls_time) as average_calls_time,
                 SUM(fails) as fails
-            FROM country_calls_reports
             GROUP BY province_id, province_name
 
             UNION ALL
@@ -54,9 +49,14 @@ class CumulativeCentersStatsController extends Controller
                 SUM(talked_to_operator),
                 AVG(average_calls_time),
                 SUM(fails)
-            FROM country_calls_reports
         ");
 
-        return $this->successResponse($data);
+        return response()->json(
+            DataTableFacade::run(
+                $query,
+                $request,
+                allowedFilters: ['*'],
+                allowedSortings: ['*'])
+        );
     }
 }