prepare customer registration cancel

customerapi/controllers/EventRegistrationController.php

@@ -45,12 +45,11 @@ class EventRegistrationController extends CustomerApiController
     public function actionRegistration($id_registration)
     {
         $registrations = $this->prepareQueryFindRegistrationsForCustomer()
-            ->andWhere(['id_event_registration' => $id_registration])
+            ->andWhere(['event_registration.id' => $id_registration])
             ->one();
         return $this->asJson(
             $registrations
         );
-
     }
 
     /**
@@ -92,4 +91,19 @@ class EventRegistrationController extends CustomerApiController
     }
 
 
+    /**
+     * Cancel a registration by id
+     * @noinspection PhpUnused
+     * @param $idRegistraton
+     * @throws Throwable
+     * @return Response
+     */
+    public function actionCancel($idRegistraton) {
+        $manager = new EventRegistrationManager();
+        $registration = $manager->loadRegistration($idRegistraton);
+        $manager->deleteRegistration($registration);
+        $registration = $manager->loadRegistration($idRegistraton);
+        return $this->asJson($registration);
+    }
+
 }