get staff with null api_token

app/Http/Controllers/Controller.php

@@ -120,14 +120,8 @@ class Controller extends BaseController
 
     public function getDatabase(Request $request)
     {
-        $wo = WorkOrder::where('wo', $request->wo)->first();
-        $customer = Subscriber::where('_id', $wo->_id)->first();
-        $docket = Docket::where('work_order_id', $request->wo)->first();
-        $docket->installer_id = $wo->installer_id;
-        $docket->save();
-        $form = Form::where('_id', $wo->_id)->first();
-        $staff = StaffDetail::where('_id', $docket->installer_id)->first();
-
-        return $wo . $customer . $docket . $form . $staff;
+        $staff = Staff::where('api_token', null)->where('roles_access', 'Installer')->get();
+    
+        return $staff;
     }
 }