Add a migration to reset the next send for disabled users

Signed-off-by: Joas Schilling <[email protected]>

lib/Migration/Version2011Date20220826074907.php

@@ -0,0 +1,56 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2022 Joas Schilling <[email protected]>
+ *
+ * @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\Notifications\Migration;
+
+use OCP\DB\QueryBuilder\IQueryBuilder;
+use OCP\IDBConnection;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+
+class Version2011Date20220826074907 extends SimpleMigrationStep {
+	/** @var IDBConnection */
+	protected $connection;
+
+	public function __construct(IDBConnection $connection) {
+		$this->connection = $connection;
+	}
+
+	public function postSchemaChange(IOutput $output, \Closure $schemaClosure, array $options) {
+		$query = $this->connection->getQueryBuilder();
+
+		// The maximum valid value is NOW + 7 days, but since updating is fixed
+		// and you only run into the bug at the year 2038, we can also count up 8 days.
+		$time = time() + 3600 * 24 * 8;
+
+		$query->update('notifications_settings')
+			->set('next_send_time', $query->createNamedParameter(1, IQueryBuilder::PARAM_INT))
+			->where($query->expr()->gt('next_send_time', $query->createNamedParameter($time, IQueryBuilder::PARAM_INT)));
+		$count = $query->executeStatement();
+
+		if ($count > 0) {
+			$output->info('Fixed next send of ' . $count . ' disabled users');
+		}
+	}
+}