public function getCountriesAndZones()
 {
     $coutnry_service = new CountryService();
     $countries = $coutnry_service->getAll(['columns' => ['id', 'name'], 'sort_column' => 'name']);
     $zone_service = new ZoneService();
     $zones = $zone_service->getAll(['columns' => ['id', 'name', 'country_id'], 'sort_column' => 'name'])->toArray();
     return Response::json(['countries' => $countries, 'zones' => $zones]);
 }