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Editing: DatabasePendingBigIntConversions.php

<?php

declare(strict_types=1);

/**
 * SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
 * SPDX-License-Identifier: AGPL-3.0-or-later
 */
namespace OCA\Settings\SetupChecks;

use Doctrine\DBAL\Types\BigIntType;
use OC\Core\Command\Db\ConvertFilecacheBigInt;
use OC\DB\Connection;
use OC\DB\SchemaWrapper;
use OCP\EventDispatcher\IEventDispatcher;
use OCP\IDBConnection;
use OCP\IL10N;
use OCP\IURLGenerator;
use OCP\SetupCheck\ISetupCheck;
use OCP\SetupCheck\SetupResult;

class DatabasePendingBigIntConversions implements ISetupCheck {
	public function __construct(
		private IL10N $l10n,
		private IURLGenerator $urlGenerator,
		private Connection $db,
		private IEventDispatcher $dispatcher,
		private IDBConnection $connection,
	) {
	}

public function getCategory(): string {
		return 'database';
	}

public function getName(): string {
		return $this->l10n->t('Database pending bigint migrations');
	}

protected function getBigIntConversionPendingColumns(): array {
		$tables = ConvertFilecacheBigInt::getColumnsByTable();

$schema = new SchemaWrapper($this->db);
		$isSqlite = $this->connection->getDatabaseProvider() === IDBConnection::PLATFORM_SQLITE;
		$pendingColumns = [];

foreach ($tables as $tableName => $columns) {
			if (!$schema->hasTable($tableName)) {
				continue;
			}

$table = $schema->getTable($tableName);
			foreach ($columns as $columnName) {
				$column = $table->getColumn($columnName);
				$isAutoIncrement = $column->getAutoincrement();
				$isAutoIncrementOnSqlite = $isSqlite && $isAutoIncrement;
				if (!($column->getType() instanceof BigIntType) && !$isAutoIncrementOnSqlite) {
					$pendingColumns[] = $tableName . '.' . $columnName;
				}
			}
		}

return $pendingColumns;
	}

public function run(): SetupResult {
		$pendingColumns = $this->getBigIntConversionPendingColumns();
		if (empty($pendingColumns)) {
			return SetupResult::success('None');
		} else {
			$list = '';
			foreach ($pendingColumns as $pendingColumn) {
				$list .= "\n$pendingColumn";
			}
			$list .= "\n";
			return SetupResult::info(
				$this->l10n->t('Some columns in the database are missing a conversion to big int. Due to the fact that changing column types on big tables could take some time they were not changed automatically. By running "occ db:convert-filecache-bigint" those pending changes could be applied manually. This operation needs to be made while the instance is offline.') . $list,
				$this->urlGenerator->linkToDocs('admin-bigint-conversion')
			);
		}
	}
}

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