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application/Espo/Tools/OAuth/ConnectionService.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\OAuth;
+
+use Espo\Core\Exceptions\Error;
+use Espo\Core\Exceptions\Forbidden;
+use Espo\Entities\OAuthAccount;
+use Espo\ORM\EntityManager;
+use GuzzleHttp\Exception\GuzzleException;
+use League\OAuth2\Client\Provider\Exception\IdentityProviderException;
+
+class ConnectionService
+{
+    public function __construct(
+        private EntityManager $entityManager,
+        private GenericProviderFactory $genericProviderFactory,
+        private TokenSetter $tokenSetter,
+    ) {}
+
+    /**
+     * @throws Forbidden
+     * @throws Error
+     */
+    public function connect(OAuthAccount $account, string $code): void
+    {
+        $provider = $account->getProvider();
+
+        if (!$provider->isActive()) {
+            throw new Forbidden("Provider is not active.");
+        }
+
+        $genericProvider = $this->genericProviderFactory->create($provider);
+
+        try {
+            $tokens = $genericProvider->getAccessToken('authorization_code', ['code' => $code]);
+        } catch (GuzzleException $e) {
+            throw new Error("Token request error.", 500, $e);
+        } catch (IdentityProviderException $e) {
+            throw new Error("Token request response error.", 500, $e);
+        }
+
+        $this->tokenSetter->set($account, $tokens);
+
+        $this->entityManager->saveEntity($account);
+    }
+
+    public function disconnect(OAuthAccount $account): void
+    {
+        $account->setAccessToken(null);
+        $account->setRefreshToken(null);
+        $account->setExpiresAt(null);
+
+        $this->entityManager->saveEntity($account);
+    }
+}