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]);
}