1 files changed, 43 insertions, 0 deletions
diff --git a/lib/private/TextProcessing/RemoveOldTasksBackgroundJob.php b/lib/private/TextProcessing/RemoveOldTasksBackgroundJob.php
new file mode 100644
index 00000000000..be5e4127d08
--- /dev/null
+++ b/lib/private/TextProcessing/RemoveOldTasksBackgroundJob.php
@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+
+namespace OC\TextProcessing;
+
+use OC\TextProcessing\Db\TaskMapper;
+use OCP\AppFramework\Utility\ITimeFactory;
+use OCP\BackgroundJob\TimedJob;
+use OCP\DB\Exception;
+use Psr\Log\LoggerInterface;
+
+class RemoveOldTasksBackgroundJob extends TimedJob {
+	public const MAX_TASK_AGE_SECONDS = 60 * 60 * 24 * 7; // 1 week
+
+	public function __construct(
+		ITimeFactory $timeFactory,
+		private TaskMapper $taskMapper,
+		private LoggerInterface $logger,
+	) {
+		parent::__construct($timeFactory);
+		$this->setInterval(60 * 60 * 24);
+		$this->setTimeSensitivity(self::TIME_INSENSITIVE);
+	}
+
+	/**
+	 * @param mixed $argument
+	 * @inheritDoc
+	 */
+	protected function run($argument) {
+		try {
+			$this->taskMapper->deleteOlderThan(self::MAX_TASK_AGE_SECONDS);
+		} catch (Exception $e) {
+			$this->logger->warning('Failed to delete stale language model tasks', ['exception' => $e]);
+		}
+	}
+}