1 files changed, 72 insertions, 0 deletions
diff --git a/apps/files_sharing/lib/Command/ExiprationNotification.php b/apps/files_sharing/lib/Command/ExiprationNotification.php
new file mode 100644
index 00000000000..b7ea5c5f14e
--- /dev/null
+++ b/apps/files_sharing/lib/Command/ExiprationNotification.php
@@ -0,0 +1,72 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2019 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCA\Files_Sharing\Command;
+
+use OCA\Files_Sharing\OrphanHelper;
+use OCP\AppFramework\Utility\ITimeFactory;
+use OCP\IDBConnection;
+use OCP\Notification\IManager as NotificationManager;
+use OCP\Share\IManager as ShareManager;
+use OCP\Share\IShare;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class ExiprationNotification extends Command {
+	public function __construct(
+		private ITimeFactory $time,
+		private NotificationManager $notificationManager,
+		private IDBConnection $connection,
+		private ShareManager $shareManager,
+		private OrphanHelper $orphanHelper,
+	) {
+		parent::__construct();
+	}
+
+	protected function configure() {
+		$this
+			->setName('sharing:expiration-notification')
+			->setDescription('Notify share initiators when a share will expire the next day.');
+	}
+
+	public function execute(InputInterface $input, OutputInterface $output): int {
+		//Current time
+		$minTime = $this->time->getDateTime();
+		$minTime->add(new \DateInterval('P1D'));
+		$minTime->setTime(0, 0, 0);
+
+		$maxTime = clone $minTime;
+		$maxTime->setTime(23, 59, 59);
+
+		$shares = $this->shareManager->getAllShares();
+
+		$now = $this->time->getDateTime();
+
+		/** @var IShare $share */
+		foreach ($shares as $share) {
+			if ($share->getExpirationDate() === null
+				|| $share->getExpirationDate()->getTimestamp() < $minTime->getTimestamp()
+				|| $share->getExpirationDate()->getTimestamp() > $maxTime->getTimestamp()
+				|| !$this->orphanHelper->isShareValid($share->getSharedBy(), $share->getNodeId())) {
+				continue;
+			}
+
+			$notification = $this->notificationManager->createNotification();
+			$notification->setApp('files_sharing')
+				->setDateTime($now)
+				->setObject('share', $share->getFullId())
+				->setSubject('expiresTomorrow');
+
+			// Only send to initiator for now
+			$notification->setUser($share->getSharedBy());
+			$this->notificationManager->notify($notification);
+		}
+		return 0;
+	}
+}