WIP: Implement application process

src/Security/Voter/ApplicationVoter.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Security\Voter;
+
+use App\Entity\Application;
+use App\Entity\User;
+use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
+use Symfony\Component\Security\Core\Authorization\Voter\Voter;
+
+class ApplicationVoter extends Voter
+{
+    public const VIEW = 'VIEW';
+    public const DELETE = 'DELETE';
+
+    protected function supports(string $attribute, mixed $subject): bool
+    {
+        if (!$subject instanceof Application) {
+            return false;
+        }
+
+        return in_array($attribute, [static::VIEW, static::DELETE]);
+    }
+
+    protected function voteOnAttribute(string $attribute, mixed $subject, TokenInterface $token): bool
+    {
+        /** @var User $user */
+        $user = $token->getUser();
+
+        /** @var Application $application */
+        $application = $subject;
+
+        if ($user->hasRole('ROLE_ADMINISTRATIVE')) {
+            return true;
+        }
+
+        if ($user->hasRole('ROLE_TEAMER')) {
+            return $user->getTeamer() === $application->getTeamer();
+        }
+
+        return false;
+    }
+}