1 files changed, 77 insertions, 0 deletions
diff --git a/apps/dav/lib/Command/ListSubscriptions.php b/apps/dav/lib/Command/ListSubscriptions.php
new file mode 100644
index 00000000000..67753f25973
--- /dev/null
+++ b/apps/dav/lib/Command/ListSubscriptions.php
@@ -0,0 +1,77 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\DAV\Command;
+
+use OCA\DAV\CalDAV\CalDavBackend;
+use OCP\IAppConfig;
+use OCP\IUserManager;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Helper\Table;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+#[AsCommand(
+	name: 'dav:list-subscriptions',
+	description: 'List all calendar subscriptions for a user',
+	hidden: false,
+)]
+class ListSubscriptions extends Command {
+	public function __construct(
+		private IUserManager $userManager,
+		private IAppConfig $appConfig,
+		private CalDavBackend $caldav,
+	) {
+		parent::__construct();
+	}
+
+	protected function configure(): void {
+		$this->addArgument(
+			'uid',
+			InputArgument::REQUIRED,
+			'User whose calendar subscriptions will be listed'
+		);
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output): int {
+		$user = (string)$input->getArgument('uid');
+		if (!$this->userManager->userExists($user)) {
+			throw new \InvalidArgumentException("User $user is unknown");
+		}
+
+		$defaultRefreshRate = $this->appConfig->getValueString('dav', 'calendarSubscriptionRefreshRate', 'P1D');
+		$subscriptions = $this->caldav->getSubscriptionsForUser("principals/users/$user");
+		$rows = [];
+
+		foreach ($subscriptions as $subscription) {
+			$rows[] = [
+				$subscription['uri'],
+				$subscription['{DAV:}displayname'],
+				$subscription['{http://apple.com/ns/ical/}refreshrate'] ?? ($defaultRefreshRate . ' (default)'),
+				$subscription['source'],
+			];
+		}
+
+		usort($rows, static fn (array $a, array $b) => $a[0] <=> $b[0]);
+
+		if (count($rows) > 0) {
+			$table = new Table($output);
+			$table
+				->setHeaders(['URI', 'Displayname', 'Refresh rate', 'Source'])
+				->setRows($rows)
+				->render();
+		} else {
+			$output->writeln("User $user has no subscriptions");
+		}
+
+		return self::SUCCESS;
+	}
+}