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application/Espo/Classes/RecordHooks/Note/AfterCreate.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\Classes\RecordHooks\Note;
+
+use Espo\Core\Record\Hook\SaveHook;
+use Espo\Core\Utils\Metadata;
+use Espo\Entities\Note;
+use Espo\Entities\Note as NoteEntity;
+use Espo\Entities\Preferences;
+use Espo\Entities\User;
+use Espo\ORM\Entity;
+use Espo\ORM\EntityManager;
+use Espo\Tools\Stream\Service;
+
+/**
+ * @implements SaveHook<Note>
+ * @noinspection PhpUnused
+ */
+class AfterCreate implements SaveHook
+{
+    public function __construct(
+        private EntityManager $entityManager,
+        private User $user,
+        private Metadata $metadata,
+        private Service $streamService
+    ) {}
+
+    public function process(Entity $entity): void
+    {
+        $parentType = $entity->getParentType();
+        $parentId = $entity->getParentId();
+
+        if (
+            $entity->getType() !== NoteEntity::TYPE_POST ||
+            !$parentType ||
+            !$parentId
+        ) {
+            return;
+        }
+
+        if (!$this->metadata->get(['scopes', $parentType, 'stream'])) {
+            return;
+        }
+
+        $preferences = $this->entityManager->getEntityById(Preferences::ENTITY_TYPE, $this->user->getId());
+
+        if (!$preferences) {
+            return;
+        }
+
+        if (!$preferences->get('followEntityOnStreamPost')) {
+            return;
+        }
+
+        $parent = $this->entityManager->getEntityById($parentType, $parentId);
+
+        if (!$parent || $this->user->isSystem() || $this->user->isApi()) {
+            return;
+        }
+
+        $this->streamService->followEntity($parent, $this->user->getId());
+    }
+}