some data in msgraph synchro and answer on calendar invite

src/Bundle/ChillCalendarBundle/Security/Voter/InviteVoter.php

@@ -0,0 +1,35 @@
+<?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\CalendarBundle\Security\Voter;
+
+use Chill\CalendarBundle\Entity\Invite;
+use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
+use Symfony\Component\Security\Core\Authorization\Voter\Voter;
+
+class InviteVoter extends Voter
+{
+    public const ANSWER = 'CHILL_CALENDAR_INVITE_ANSWER';
+
+    protected function supports($attribute, $subject): bool
+    {
+        return $subject instanceof Invite && self::ANSWER === $attribute;
+    }
+
+    /**
+     * @param string $attribute
+     * @param Invite $subject
+     */
+    protected function voteOnAttribute($attribute, $subject, TokenInterface $token): bool
+    {
+        return $token->getUser() === $subject->getUser();
+    }
+}