notification: add more variable in twig template

src/Bundle/ChillPersonBundle/Notification/AccompanyingPeriodNotificationHandler.php

@@ -0,0 +1,45 @@
+<?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\PersonBundle\Notification;
+
+use Chill\MainBundle\Entity\Notification;
+use Chill\MainBundle\Notification\NotificationHandlerInterface;
+use Chill\PersonBundle\Entity\AccompanyingPeriod;
+use Chill\PersonBundle\Repository\AccompanyingPeriodRepository;
+
+final class AccompanyingPeriodNotificationHandler implements NotificationHandlerInterface
+{
+    private AccompanyingPeriodRepository $accompanyingPeriodRepository;
+
+    public function __construct(AccompanyingPeriodRepository $accompanyingPeriodRepository)
+    {
+        $this->accompanyingPeriodRepository = $accompanyingPeriodRepository;
+    }
+
+    public function getTemplate()
+    {
+        return 'ChillPersonBundle:AccompanyingPeriod:showInNotification.html.twig';
+    }
+
+    public function getTemplateData(Notification $notification)
+    {
+        return [
+            'notification' => $notification,
+            'period' => $this->accompanyingPeriodRepository->find($notification->getRelatedEntityId()),
+        ];
+    }
+
+    public function supports(Notification $notification)
+    {
+        return $notification->getRelatedEntityClass() === AccompanyingPeriod::class;
+    }
+}