Initial survey bundle import

src/Security/SurveyEditorVoter.php

@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Mummert\SurveyBundle\Security;
+
+use Contao\FrontendUser;
+use Mummert\SurveyBundle\Model\SurveyModel;
+use Mummert\SurveyBundle\Service\SurveyPermissionService;
+use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
+use Symfony\Component\Security\Core\Authorization\Voter\Voter;
+
+final class SurveyEditorVoter extends Voter
+{
+    public const string EDIT = 'SURVEY_EDIT';
+
+    public function __construct(private readonly SurveyPermissionService $surveyPermissionService)
+    {
+    }
+
+    protected function supports(string $attribute, mixed $subject): bool
+    {
+        return self::EDIT === $attribute && $subject instanceof SurveyModel;
+    }
+
+    protected function voteOnAttribute(string $attribute, mixed $subject, TokenInterface $token): bool
+    {
+        $user = $token->getUser();
+
+        if (!$user instanceof FrontendUser || !$subject instanceof SurveyModel) {
+            return false;
+        }
+
+        return $this->surveyPermissionService->canEditSurvey($subject, $user);
+    }
+}