fix clear and copy week

common/manager/EventRegistrationManager.php

@@ -11,7 +11,7 @@ use common\models\Ticket;
 use Exception;
 use Throwable;
 use Yii;
-use yii\base\Object;
+use yii\base\BaseObject;
 use yii\db\ActiveRecord;
 use yii\db\Query;
 use yii\web\BadRequestHttpException;
@@ -24,7 +24,7 @@ use yii\web\ServerErrorHttpException;
  * Date: 2018.12.17.
  * Time: 6:12
  */
-class EventRegistrationManager extends Object
+class EventRegistrationManager extends BaseObject
 {
     const CARD_NOT_FOUND = 1;
     const CUSTOMER_NOT_FOUND = 2;
@@ -189,21 +189,25 @@ class EventRegistrationManager extends Object
 
     /**
      * @param EventRegistration $registration
-     * @throws ServerErrorHttpException
+     * @return bool
+     * @throws \yii\base\Exception
      */
     public function deleteRegistration($registration)
     {
         if (isset($registration->deleted_at)) {
-            throw new ServerErrorHttpException('The reservation is already deleted');
+            return false;
         }
 
         $ticket = Ticket::findOne(['id_ticket' => $registration->id_ticket]);
+        if( !isset($ticket ) ) {
+            throw new \yii\base\Exception('Ticket not found: ' . $registration->id_ticket);
+        }
 
         $ticket->restoreReservationCount(1);
         $ticket->save(false);
 
         $registration->deleted_at = date('Y-m-d H:i:s');
-        $registration->save(false);
+        return $registration->save(false);
 
     }
 
@@ -221,12 +225,16 @@ class EventRegistrationManager extends Object
 
             $registrations = $event->getEventRegistrations()->all();
             // ////////////////////////////////
-            // if even has no registrations
+            // if event has no registrations
             // we can simply delete it from db
             // ////////////////////////////////
             if ( count($registrations) === 0 ) {
                 $event->delete();
             } else {
+                // /////////////////////////////
+                // otherwise we mark the event deleted
+                // and we have to delete the registrations
+                // /////////////////////////////
                 $event->deleted_at = date('Y-m-d H:i:s');
                 $event->save(false);
                 foreach ($registrations as $registration) {