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<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\Text\Migration;
use Closure;
use OCP\DB\ISchemaWrapper;
use OCP\IConfig;
use OCP\Migration\IOutput;
use OCP\Migration\SimpleMigrationStep;
class Version030201Date20201116110353 extends SimpleMigrationStep {
/** @var bool */
private $isOracle;
public function __construct(IConfig $config) {
$this->isOracle = $config->getSystemValue('dbtype', 'sqlite') === 'oci';
}
public function changeSchema(IOutput $output, Closure $schemaClosure, array $options) {
/** @var ISchemaWrapper $schema */
$schema = $schemaClosure();
$this->ensureColumnIsNullable($schema, 'text_steps', 'version');
if ($this->isOracle) {
// Drop table if we are on oracle and recreate it with the next migration Version030201Date20201116123153
if ($schema->hasTable('text_documents')) {
$schema->dropTable('text_documents');
}
} else {
$this->ensureColumnIsNullable($schema, 'text_documents', 'current_version');
$this->ensureColumnIsNullable($schema, 'text_documents', 'last_saved_version');
$table = $schema->getTable('text_documents');
$column = $table->getColumn('id');
if ($column->getAutoincrement()) {
$table->changeColumn('id', [
'autoincrement' => false,
]);
}
}
return $schema;
}
protected function ensureColumnIsNullable(ISchemaWrapper $schema, string $tableName, string $columnName): bool {
$table = $schema->getTable($tableName);
$column = $table->getColumn($columnName);
if ($column->getNotnull()) {
$column->setNotnull(false);
return true;
}
return false;
}
}
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