list of unread notificaiton api endpoint

src/Bundle/ChillMainBundle/Controller/NotificationApiController.php

@@ -13,13 +13,17 @@ namespace Chill\MainBundle\Controller;
 
 use Chill\MainBundle\Entity\Notification;
 use Chill\MainBundle\Entity\User;
+use Chill\MainBundle\Pagination\PaginatorFactory;
+use Chill\MainBundle\Repository\NotificationRepository;
 use Chill\MainBundle\Security\Authorization\NotificationVoter;
+use Chill\MainBundle\Serializer\Model\Collection;
 use Doctrine\ORM\EntityManagerInterface;
 use RuntimeException;
 use Symfony\Component\HttpFoundation\JsonResponse;
 use Symfony\Component\Routing\Annotation\Route;
 use Symfony\Component\Security\Core\Exception\AccessDeniedException;
 use Symfony\Component\Security\Core\Security;
+use Symfony\Component\Serializer\SerializerInterface;
 use UnexpectedValueException;
 
 /**
@@ -29,12 +33,26 @@ class NotificationApiController
 {
     private EntityManagerInterface $entityManager;
 
+    private NotificationRepository $notificationRepository;
+
+    private PaginatorFactory $paginatorFactory;
+
     private Security $security;
 
-    public function __construct(EntityManagerInterface $entityManager, Security $security)
-    {
+    private SerializerInterface $serializer;
+
+    public function __construct(
+        EntityManagerInterface $entityManager,
+        NotificationRepository $notificationRepository,
+        PaginatorFactory $paginatorFactory,
+        Security $security,
+        SerializerInterface $serializer
+    ) {
         $this->entityManager = $entityManager;
+        $this->notificationRepository = $notificationRepository;
+        $this->paginatorFactory = $paginatorFactory;
         $this->security = $security;
+        $this->serializer = $serializer;
     }
 
     /**
@@ -53,6 +71,29 @@ class NotificationApiController
         return $this->markAs('unread', $notification);
     }
 
+    /**
+     * @Route("/my/unread")
+     */
+    public function myUnreadNotifications(): JsonResponse
+    {
+        $total = $this->notificationRepository->countUnreadByUser($this->security->getUser());
+        $paginator = $this->paginatorFactory->create($total);
+        $notifications = $this->notificationRepository->findUnreadByUser(
+            $this->security->getUser(),
+            $paginator->getItemsPerPage(),
+            $paginator->getCurrentPageFirstItemNumber()
+        );
+        dump($notifications);
+        $collection = new Collection($notifications, $paginator);
+
+        return new JsonResponse(
+            $this->serializer->serialize($collection, 'json', ['groups' => ['read']]),
+            JsonResponse::HTTP_OK,
+            [],
+            true
+        );
+    }
+
     private function markAs(string $target, Notification $notification): JsonResponse
     {
         if (!$this->security->isGranted(NotificationVoter::NOTIFICATION_TOGGLE_READ_STATUS, $notification)) {

src/Bundle/ChillMainBundle/Repository/NotificationRepository.php

@@ -179,6 +179,29 @@ final class NotificationRepository implements ObjectRepository
         return $this->repository->findOneBy($criteria, $orderBy);
     }
 
+    /**
+     * @return array|Notification[]
+     */
+    public function findUnreadByUser(User $user, int $limit = 20, int $offset = 0): array
+    {
+        $rsm = new Query\ResultSetMappingBuilder($this->em);
+        $rsm->addRootEntityFromClassMetadata(Notification::class, 'cmn');
+
+        $sql = 'SELECT ' . $rsm->generateSelectClause(['cmn' => 'cmn']) . ' ' .
+        'FROM chill_main_notification cmn ' .
+        'WHERE ' .
+              'EXISTS (select 1 FROM chill_main_notification_addresses_unread cmnau WHERE cmnau.user_id = :userId and cmnau.notification_id = cmn.id) ' .
+        'ORDER BY cmn.date DESC ' .
+        'LIMIT :limit OFFSET :offset';
+
+        $nq = $this->em->createNativeQuery($sql, $rsm)
+            ->setParameter('userId', $user->getId())
+            ->setParameter('limit', $limit)
+            ->setParameter('offset', $offset);
+
+        return $nq->getResult();
+    }
+
     public function getClassName()
     {
         return Notification::class;

src/Bundle/ChillMainBundle/Serializer/Normalizer/NotificationNormalizer.php

@@ -0,0 +1,70 @@
+<?php
+
+/**
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Chill\MainBundle\Serializer\Normalizer;
+
+use ArrayObject;
+use Chill\MainBundle\Entity\Notification;
+use Chill\MainBundle\Notification\NotificationHandlerManager;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\Security\Core\Security;
+use Symfony\Component\Serializer\Normalizer\NormalizerAwareInterface;
+use Symfony\Component\Serializer\Normalizer\NormalizerAwareTrait;
+use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
+
+class NotificationNormalizer implements NormalizerAwareInterface, NormalizerInterface
+{
+    use NormalizerAwareTrait;
+
+    private EntityManagerInterface $entityManager;
+
+    private NotificationHandlerManager $notificationHandlerManager;
+
+    private Security $security;
+
+    public function __construct(NotificationHandlerManager $notificationHandlerManager, EntityManagerInterface $entityManager, Security $security)
+    {
+        $this->notificationHandlerManager = $notificationHandlerManager;
+        $this->entityManager = $entityManager;
+        $this->security = $security;
+    }
+
+    /**
+     * @param Notification $object
+     *
+     * @return array|ArrayObject|bool|float|int|string|void|null
+     */
+    public function normalize($object, ?string $format = null, array $context = [])
+    {
+        dump($object);
+        $entity = $this->entityManager
+            ->getRepository($object->getRelatedEntityClass())
+            ->find($object->getRelatedEntityId());
+
+        return [
+            'type' => 'notification',
+            'addressees' => $this->normalizer->normalize($object->getAddressees(), $format, $context),
+            'date' => $this->normalizer->normalize($object->getDate(), $format, $context),
+            'isRead' => $object->isReadBy($this->security->getUser()),
+            'message' => $object->getMessage(),
+            'relatedEntityClass' => $object->getRelatedEntityClass(),
+            'relatedEntityId' => $object->getRelatedEntityId(),
+            'sender' => $this->normalizer->normalize($object->getSender(), $format, $context),
+            'title' => $object->getTitle(),
+            'entity' => null !== $entity ? $this->normalizer->normalize($entity, $format, $context) : null,
+        ];
+    }
+
+    public function supportsNormalization($data, ?string $format = null)
+    {
+        return $data instanceof Notification && 'json' === $format;
+    }
+}