Handle order project and refactor api

backend/app/plugins/wiaas/includes/api/class-wiaas-rest-user-api.php

@@ -31,7 +31,7 @@ class Wiass_REST_User_API {
 	public static function validate_token() {
 		$user = wp_get_current_user();
 		
-		return new WP_REST_Response(array(
+		return rest_ensure_response(array(
 			'userInfo' => array(
 				'wiaas_id_user' => $user->ID,
 				'wiaas_is_company_admin' => 1, //TODO: don't hardcode this
@@ -45,6 +45,6 @@ class Wiass_REST_User_API {
 	public static function get_countries(){
 		$countries = Wiaas_Countries::get_list_of_countries();
 
-		return new WP_REST_Response($countries);
+		return rest_ensure_response($countries);
 	}
 }