Initial commit

application/Espo/Tools/Stream/Api/GetStreamAttachments.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\Tools\Stream\Api;
+
+use Espo\Core\Acl;
+use Espo\Core\Api\Action;
+use Espo\Core\Api\Request;
+use Espo\Core\Api\Response;
+use Espo\Core\Api\ResponseComposer;
+use Espo\Core\Exceptions\BadRequest;
+use Espo\Core\Exceptions\Forbidden;
+use Espo\Core\Exceptions\NotFound;
+use Espo\Core\Record\EntityProvider;
+use Espo\Core\Record\SearchParamsFetcher;
+use Espo\ORM\Entity;
+use Espo\Tools\Stream\RecordService;
+
+/**
+ * @noinspection PhpUnused
+ */
+class GetStreamAttachments implements Action
+{
+    public function __construct(
+        private EntityProvider $entityProvider,
+        private Acl $acl,
+        private SearchParamsFetcher $searchParamsFetcher,
+        private RecordService $service,
+    ) {}
+
+    public function process(Request $request): Response
+    {
+        $entity = $this->getEntity($request);
+        $searchParams = $this->searchParamsFetcher->fetch($request);
+
+        $result = $this->service->findAttachments($entity, $searchParams);
+
+        return ResponseComposer::json($result->toApiOutput());
+    }
+
+    /**
+     * @throws Forbidden
+     * @throws NotFound
+     * @throws BadRequest
+     */
+    private function getEntity(Request $request): Entity
+    {
+        $entityType = $request->getRouteParam('entityType') ?? throw new BadRequest();
+        $id = $request->getRouteParam('id') ?? throw new BadRequest();
+
+        $entity = $this->entityProvider->get($entityType, $id);
+
+        if (!$this->acl->checkEntityStream($entity)) {
+            throw new Forbidden("No 'stream' access.");
+        }
+
+        return $entity;
+    }
+}