Added API endpoints for projects

src/Security/Voter/BOMEntryVoter.php

@@ -0,0 +1,76 @@
+<?php
+/*
+ * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
+ *
+ *  Copyright (C) 2019 - 2023 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/>.
+ */
+
+declare(strict_types=1);
+
+
+namespace App\Security\Voter;
+
+use App\Entity\ProjectSystem\ProjectBOMEntry;
+use Symfony\Bundle\SecurityBundle\Security;
+use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
+use Symfony\Component\Security\Core\Authorization\Voter\Voter;
+
+class BOMEntryVoter extends Voter
+{
+
+    private const ALLOWED_ATTRIBUTES = ['read', 'view', 'edit', 'delete', 'create'];
+
+    public function __construct(private readonly Security $security)
+    {
+    }
+
+    protected function supports(string $attribute, mixed $subject): bool
+    {
+        return $this->supportsAttribute($attribute) && is_a($subject, ProjectBOMEntry::class);
+    }
+
+    protected function voteOnAttribute(string $attribute, mixed $subject, TokenInterface $token): bool
+    {
+        if (!$subject instanceof ProjectBOMEntry) {
+            return false;
+        }
+
+        $project = $subject->getProject();
+
+        //Allow everything if the project was not set yet
+        if ($project === null) {
+            return true;
+        }
+
+        //Entry can be read if the user has read access to the project
+        if ($attribute === 'read') {
+            return $this->security->isGranted('read', $project);
+        }
+
+        //Everything else can be done if the user has edit access to the project
+        return $this->security->isGranted('edit', $project);
+    }
+
+    public function supportsAttribute(string $attribute): bool
+    {
+        return in_array($attribute, self::ALLOWED_ATTRIBUTES, true);
+    }
+
+    public function supportsType(string $subjectType): bool
+    {
+        return is_a($subjectType, ProjectBOMEntry::class, true);
+    }
+}