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application/Espo/Modules/Crm/Classes/Acl/Meeting/AssignmentChecker.php

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+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2025 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * 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/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Modules\Crm\Classes\Acl\Meeting;
+
+use Espo\Core\Acl;
+use Espo\Core\Acl\AssignmentChecker as AssignmentCheckerInterface;
+use Espo\Core\Acl\DefaultAssignmentChecker;
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\Call;
+use Espo\Modules\Crm\Entities\Meeting;
+use Espo\ORM\Entity;
+use Espo\ORM\EntityManager;
+use Espo\ORM\Name\Attribute;
+
+/**
+ * @implements AssignmentCheckerInterface<Meeting|Call>
+ */
+class AssignmentChecker implements AssignmentCheckerInterface
+{
+    public function __construct(
+        private DefaultAssignmentChecker $defaultAssignmentChecker,
+        private EntityManager $entityManager,
+        private Acl $acl
+    ) {}
+
+    public function check(User $user, Entity $entity): bool
+    {
+        if (!$this->defaultAssignmentChecker->check($user, $entity)) {
+            return false;
+        }
+
+        $userIds = $this->getUserIds($entity);
+
+        foreach ($userIds as $userId) {
+            if (!$this->acl->checkAssignmentPermission($userId)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * @return string[]
+     */
+    private function getUserIds(Meeting|Call $entity): array
+    {
+        $userIdList = $entity->getUsers()->getIdList();
+
+        if ($entity->isNew()) {
+            return $userIdList;
+        }
+
+        $newIdList = [];
+        $existingIdList = [];
+
+        $usersCollection = $this->entityManager
+            ->getRDBRepository($entity->getEntityType())
+            ->getRelation($entity, 'users')
+            ->select(Attribute::ID)
+            ->find();
+
+        foreach ($usersCollection as $user) {
+            $existingIdList[] = $user->getId();
+        }
+
+        foreach ($userIdList as $id) {
+            if (!in_array($id, $existingIdList)) {
+                $newIdList[] = $id;
+            }
+        }
+
+        return $newIdList;
+    }
+}