diff --git a/app/library/App/Controllers/GaController.php b/app/library/App/Controllers/GaController.php
index 1755f57..638c6ec 100644
--- a/app/library/App/Controllers/GaController.php
+++ b/app/library/App/Controllers/GaController.php
@@ -24,17 +24,21 @@ class GaController extends CrudResourceController {
 
     const SECRET_JSON = 'ca4a1bd8aa14.json';
     const VIEW_ID = '119240817';
+    const SCOPE = 'https://www.googleapis.com/auth/analytics.readonly';
 
     public function getAction() {
 
+        /** user params **/
         $user_id = $this->request->get('user_id')?? '1';
-        //$view_id= $this->request->get('view_id') ?? '119240817';
         $view_id= $this->request->get('view_id');
+        $chart = $this->request->get('chart') ?? false;
+
+        /** google params **/
         $get_metrics = $this->request->get('metric') ?? 'users';
         $get_dimensions = $this->request->get('dimension');
         $get_start_date = $this->request->get('start') ?? '30daysAgo';
         $get_end_date = $this->request->get('end') ?? 'today';
-        $chart = $this->request->get('chart') ?? false;
+
 
         if (empty($view_id)) {
             $result = [];
@@ -59,15 +63,15 @@ class GaController extends CrudResourceController {
         putenv('GOOGLE_APPLICATION_CREDENTIALS=/var/www/phalcon/'.self::SECRET_JSON);
         $client = new Google_Client();
         $client->useApplicationDefaultCredentials();
-        $client->setScopes(['https://www.googleapis.com/auth/analytics.readonly']);
+        $client->setScopes([self::SCOPE]);
         $analytics = new Google_Service_AnalyticsReporting($client);
 
-        // Создание объекта DateRange.
+        /** Create the DateRange object. **/
         $dateRange = new Google_Service_AnalyticsReporting_DateRange();
         $dateRange->setStartDate($start);
         $dateRange->setEndDate($end);
 
-        // Создание объекта Metrics.
+        /** Create the Metrics object. **/
         $metrics = [];
         $get_metrics = explode(',', $get_metrics);
         foreach ($get_metrics as $metric) {
@@ -77,7 +81,7 @@ class GaController extends CrudResourceController {
             $metrics[] = $metrics_obj;
         }
 
-        //Create the Dimensions object.
+        /** Create the Dimensions object.  **/
         if (!empty($get_dimensions)) {
             $dimensions = [];
             $get_dimensions = explode(',', $get_dimensions);
@@ -88,7 +92,7 @@ class GaController extends CrudResourceController {
             }
         }
 
-        // Создание объекта ReportRequest.
+        //Create the ReportRequest object.
         $request = new Google_Service_AnalyticsReporting_ReportRequest();
         $request->setViewId($view);
         $request->setDateRanges($dateRange);
--
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