Add a list of user groups in User menu, and implements the feature to add / remove users

src/Bundle/ChillMainBundle/Security/Authorization/UserGroupVoter.php

@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * 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.
+ */
+
+namespace Chill\MainBundle\Security\Authorization;
+
+use Chill\MainBundle\Entity\User;
+use Chill\MainBundle\Entity\UserGroup;
+use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
+use Symfony\Component\Security\Core\Authorization\Voter\Voter;
+use Symfony\Component\Security\Core\Security;
+
+final class UserGroupVoter extends Voter
+{
+    public const APPEND_TO_GROUP = 'CHILL_MAIN_USER_GROUP_APPEND_TO_GROUP';
+
+    public function __construct(private readonly Security $security) {}
+
+    protected function supports(string $attribute, $subject)
+    {
+        return self::APPEND_TO_GROUP === $attribute && $subject instanceof UserGroup;
+    }
+
+    protected function voteOnAttribute(string $attribute, $subject, TokenInterface $token)
+    {
+        /* @var UserGroup $subject */
+        if ($this->security->isGranted('ROLE_ADMIN')) {
+            return true;
+        }
+
+        $user = $this->security->getUser();
+
+        if (!$user instanceof User) {
+            return false;
+        }
+
+        return $subject->getAdminUsers()->contains($user);
+    }
+}