UPSTREAM BASELINE: nextcloud/spreed v22.0.12 (без изменений)

Источник: https://github.com/nextcloud/spreed/archive/refs/tags/v22.0.12.tar.gz
С этого коммита ветка официального Nextcloud Talk отрезана (решение владельца 2026-07-06).
Все дальнейшие изменения — только наши; версии релизов: 22.0.12-f7.N.

lib/Migration/Version2000Date20171026140256.php

@@ -0,0 +1,62 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCA\Talk\Migration;
+
+use OCP\DB\QueryBuilder\IQueryBuilder;
+use OCP\IConfig;
+use OCP\IDBConnection;
+use OCP\IGroupManager;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+
+class Version2000Date20171026140256 extends SimpleMigrationStep {
+
+	public function __construct(
+		protected IDBConnection $connection,
+		protected IConfig $config,
+		protected IGroupManager $groupManager,
+	) {
+	}
+
+	/**
+	 * @param IOutput $output
+	 * @param \Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
+	 * @param array $options
+	 * @since 13.0.0
+	 */
+	#[\Override]
+	public function postSchemaChange(IOutput $output, \Closure $schemaClosure, array $options): void {
+		if (version_compare($this->config->getAppValue('spreed', 'installed_version', '0.0.0'), '2.0.0', '<')) {
+			// Migrations only work after 2.0.0
+			return;
+		}
+
+		$update = $this->connection->getQueryBuilder();
+		$update->update('spreedme_rooms')
+			->set('name', $update->createNamedParameter(''))
+			->where($update->expr()->eq('id', $update->createParameter('room_id')));
+
+		$query = $this->connection->getQueryBuilder();
+		$query->select('*')
+			->from('spreedme_rooms');
+		$result = $query->executeQuery();
+
+		$output->startProgress();
+		while ($row = $result->fetch()) {
+			$output->advance();
+
+			if (strlen($row['name']) !== 12 || $this->groupManager->groupExists($row['name'])) {
+				continue;
+			}
+
+			$update->setParameter('room_id', (int)$row['id'], IQueryBuilder::PARAM_INT)
+				->executeStatement();
+		}
+		$output->finishProgress();
+	}
+}