move queries in repository

Controller/EventController.php

@@ -24,6 +24,7 @@ namespace Chill\EventBundle\Controller;
 
 use Chill\EventBundle\Entity\Participation;
 use Chill\EventBundle\Form\Type\PickEventType;
+use Chill\EventBundle\Repository\ParticipationRepository;
 use Chill\EventBundle\Security\Authorization\EventVoter;
 use Chill\MainBundle\Security\Authorization\AuthorizationHelper;
 use Chill\PersonBundle\Entity\Person;
@@ -342,6 +343,7 @@ class EventController extends Controller
      *
      * @param $person_id
      * @return \Symfony\Component\HttpFoundation\Response
+     * @throws \Doctrine\ORM\NonUniqueResultException
      */
     public function listByPersonAction($person_id)
     {
@@ -356,46 +358,27 @@ class EventController extends Controller
     
         $this->denyAccessUnlessGranted('CHILL_PERSON_SEE', $person);
         
-        $reachablesCircles = $this->authorizationHelper
-            ->getReachableCircles(
-                $this->getUser(),
-                new Role(EventVoter::SEE),
-                $person->getCenter()
-            );
+        $reachablesCircles = $this->authorizationHelper->getReachableCircles(
+            $this->getUser(),
+            new Role(EventVoter::SEE),
+            $person->getCenter()
+        );
         
-        $total = $em
-            ->createQuery("
-                SELECT COUNT (participation.id)
-                FROM ChillEventBundle:Participation participation
-                WHERE participation.person = :person_id
-                ")
-            ->setParameter(':person_id', $person_id)
-            ->getSingleScalarResult();
+        $total = $em->getRepository('ChillEventBundle:Participation')->countByPerson($person_id);
         
         /**
          * @var $paginatorFactory \Chill\MainBundle\Pagination\PaginatorFactory
          */
         $paginatorFactory = $this->get('chill_main.paginator_factory');
         $paginator = $paginatorFactory->create($total);
-        
-        $participations = $em
-            ->createQuery("
-                SELECT participation
-                FROM ChillEventBundle:Participation participation
-                JOIN participation.event event
-                WHERE participation.person = :person_id
-                  AND event.circle IN (:reachable_circles)
-                ORDER BY event.date ASC
-                ")
-            ->setParameters(array(
-                ':person_id' => $person_id,
-                ':reachable_circles' => $reachablesCircles
-            ))
-            ->setFirstResult($paginator->getCurrentPage()->getFirstItemNumber())
-            ->setMaxResults($paginator->getItemsPerPage())
-            ->getResult()
-            ;
-        
+
+        $participations = $em->getRepository('ChillEventBundle:Participation')->findByPersonInCircle(
+            $person_id,
+            $reachablesCircles,
+            $paginator->getCurrentPage()->getFirstItemNumber(),
+            $paginator->getItemsPerPage()
+        );
+            
         $privacyEvent = new PrivacyEvent($person, array(
             'element_class' => Participation::class,
             'action' => 'list'