Check permissions for time travel and element undo.

src/Security/Voter/OrderdetailVoter.php

@@ -0,0 +1,57 @@
+<?php
+/**
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
+ *
+ * Copyright (C) 2019 - 2020 Jan Böhmer (https://github.com/jbtronics)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published
+ * by the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+namespace App\Security\Voter;
+
+
+use App\Entity\Parts\PartLot;
+use App\Entity\PriceInformations\Orderdetail;
+use App\Entity\UserSystem\User;
+
+class OrderdetailVoter extends ExtendedVoter
+{
+    /** @var string[] When this permsission are encountered, they are checked on part */
+    protected const PART_PERMS = ['show_history', 'revert_element'];
+
+    /**
+     * @inheritDoc
+     */
+    protected function voteOnUser($attribute, $subject, User $user): bool
+    {
+        if (in_array($attribute, self::PART_PERMS, true)) {
+            return $this->resolver->inherit($user, 'parts', $attribute) ?? false;
+        }
+
+        return $this->resolver->inherit($user, 'parts_orderdetails', $attribute) ?? false;
+    }
+
+    /**
+     * @inheritDoc
+     */
+    protected function supports($attribute, $subject)
+    {
+        if (is_a($subject, Orderdetail::class, true)) {
+            return in_array($attribute, array_merge(
+                self::PART_PERMS,
+                $this->resolver->listOperationsForPermission('parts_orderdetails')
+            ), true);
+        }
+    }
+}