Add a background job to delete expired tokens

Signed-off-by: Joas Schilling <coding@schilljs.com>

apps/files/appinfo/info.xml

@@ -26,6 +26,7 @@
 		<job>OCA\Files\BackgroundJob\DeleteOrphanedItems</job>
 		<job>OCA\Files\BackgroundJob\CleanupFileLocks</job>
 		<job>OCA\Files\BackgroundJob\CleanupDirectEditingTokens</job>
+		<job>OCA\Files\BackgroundJob\DeleteExpiredOpenLocalEditor</job>
 	</background-jobs>
 
 	<commands>

apps/files/composer/composer/autoload_classmap.php

@@ -20,6 +20,7 @@ return array(
     'OCA\\Files\\AppInfo\\Application' => $baseDir . '/../lib/AppInfo/Application.php',
     'OCA\\Files\\BackgroundJob\\CleanupDirectEditingTokens' => $baseDir . '/../lib/BackgroundJob/CleanupDirectEditingTokens.php',
     'OCA\\Files\\BackgroundJob\\CleanupFileLocks' => $baseDir . '/../lib/BackgroundJob/CleanupFileLocks.php',
+    'OCA\\Files\\BackgroundJob\\DeleteExpiredOpenLocalEditor' => $baseDir . '/../lib/BackgroundJob/DeleteExpiredOpenLocalEditor.php',
     'OCA\\Files\\BackgroundJob\\DeleteOrphanedItems' => $baseDir . '/../lib/BackgroundJob/DeleteOrphanedItems.php',
     'OCA\\Files\\BackgroundJob\\ScanFiles' => $baseDir . '/../lib/BackgroundJob/ScanFiles.php',
     'OCA\\Files\\BackgroundJob\\TransferOwnership' => $baseDir . '/../lib/BackgroundJob/TransferOwnership.php',

apps/files/composer/composer/autoload_static.php

@@ -35,6 +35,7 @@ class ComposerStaticInitFiles
         'OCA\\Files\\AppInfo\\Application' => __DIR__ . '/..' . '/../lib/AppInfo/Application.php',
         'OCA\\Files\\BackgroundJob\\CleanupDirectEditingTokens' => __DIR__ . '/..' . '/../lib/BackgroundJob/CleanupDirectEditingTokens.php',
         'OCA\\Files\\BackgroundJob\\CleanupFileLocks' => __DIR__ . '/..' . '/../lib/BackgroundJob/CleanupFileLocks.php',
+        'OCA\\Files\\BackgroundJob\\DeleteExpiredOpenLocalEditor' => __DIR__ . '/..' . '/../lib/BackgroundJob/DeleteExpiredOpenLocalEditor.php',
         'OCA\\Files\\BackgroundJob\\DeleteOrphanedItems' => __DIR__ . '/..' . '/../lib/BackgroundJob/DeleteOrphanedItems.php',
         'OCA\\Files\\BackgroundJob\\ScanFiles' => __DIR__ . '/..' . '/../lib/BackgroundJob/ScanFiles.php',
         'OCA\\Files\\BackgroundJob\\TransferOwnership' => __DIR__ . '/..' . '/../lib/BackgroundJob/TransferOwnership.php',

apps/files/lib/BackgroundJob/DeleteExpiredOpenLocalEditor.php

@@ -0,0 +1,61 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2022 Joas Schilling <coding@schilljs.com>
+ *
+ * @author Joas Schilling <coding@schilljs.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Files\BackgroundJob;
+
+use OCA\Files\Controller\OpenLocalEditorController;
+use OCA\Files\Db\OpenLocalEditorMapper;
+use OCP\AppFramework\Utility\ITimeFactory;
+use OCP\BackgroundJob\IJob;
+use OCP\BackgroundJob\TimedJob;
+
+/**
+ * Delete all expired "Open local editor" token
+ */
+class DeleteExpiredOpenLocalEditor extends TimedJob {
+	protected OpenLocalEditorMapper $mapper;
+
+	public function __construct(
+		ITimeFactory $time,
+		OpenLocalEditorMapper $mapper
+	) {
+		parent::__construct($time);
+		$this->mapper = $mapper;
+
+		// Run every 12h
+		$this->interval = 12 * 3600;
+		$this->setTimeSensitivity(IJob::TIME_INSENSITIVE);
+	}
+
+	/**
+	 * Makes the background job do its work
+	 *
+	 * @param array $argument unused argument
+	 */
+	public function run($argument): void {
+		$this->mapper->deleteExpiredTokens($this->time->getTime());
+	}
+}

apps/files/lib/Db/OpenLocalEditorMapper.php

@@ -53,4 +53,13 @@ class OpenLocalEditorMapper extends QBMapper {
 
 		return $this->findEntity($qb);
 	}
+
+	public function deleteExpiredTokens(int $time): void {
+		$qb = $this->db->getQueryBuilder();
+
+		$qb->delete($this->getTableName())
+			->where($qb->expr()->lt('expiration_time', $qb->createNamedParameter($time)));
+
+		$qb->executeStatement();
+	}
 }