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<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OC\Core\Migrations;
use Closure;
use Doctrine\DBAL\Types\Types;
use OCP\DB\ISchemaWrapper;
use OCP\Migration\Attributes\AddColumn;
use OCP\Migration\Attributes\AddIndex;
use OCP\Migration\Attributes\ColumnType;
use OCP\Migration\Attributes\IndexType;
use OCP\Migration\IOutput;
use OCP\Migration\SimpleMigrationStep;
/**
* Add objecttype index to systemtag_object_mapping
*/
#[AddColumn(table: 'systemtag', name: 'etag', type: ColumnType::STRING, description: 'Adding etag for systemtag table to prevent conflicts')]
#[AddIndex(table: 'systemtag_object_mapping', type: IndexType::INDEX, description: 'Adding objecttype index to systemtag_object_mapping')]
class Version31000Date20241018063111 extends SimpleMigrationStep {
/**
* @param IOutput $output
* @param Closure(): ISchemaWrapper $schemaClosure
* @param array $options
* @return null|ISchemaWrapper
*/
public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
/** @var ISchemaWrapper $schema */
$schema = $schemaClosure();
if ($schema->hasTable('systemtag_object_mapping')) {
$table = $schema->getTable('systemtag_object_mapping');
if (!$table->hasIndex('systag_objecttype')) {
$table->addIndex(['objecttype'], 'systag_objecttype');
}
}
if ($schema->hasTable('systemtag')) {
$table = $schema->getTable('systemtag');
if (!$table->hasColumn('etag')) {
$table->addColumn('etag', Types::STRING, [
'notnull' => false,
'length' => 32,
]);
}
}
return $schema;
}
}
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