create excel for6 controller

app/Http/Controllers/ProvinceDashboard/SystemMessages/SupervisorController.php

@@ -2,6 +2,7 @@
 
 namespace App\Http\Controllers\ProvinceDashboard\SystemMessages;
 
+use App\Exports\SystemMessage\SupervisorCartableExcel;
 use App\Http\Controllers\Controller;
 use App\Http\Requests\ProvinceDashboard\SystemMessages\RateRequest;
 use app\Http\Traits\ApiResponse;
@@ -9,6 +10,7 @@ use App\Models\SystemMessage;
 use App\Services\Dashboard\Province\SystemMessages\SupervisorService;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
+use Maatwebsite\Excel\Facades\Excel;
 
 class SupervisorController extends Controller
 {
@@ -21,8 +23,11 @@ class SupervisorController extends Controller
         return response()->json($supervisorService->datatable($request));
     }
 
-    public function excel()
+    public function excel(Request $request, SupervisorService $supervisorService)
     {
+        $name = 'گزارش از کارتابل پیام های سیستمی ' . now()->format('Y-m-d H:i') . '.xlsx';
+        $data = $supervisorService->dataTable($request, true);
+        return Excel::download(new SupervisorCartableExcel($data['data']), $name);
 
     }