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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2023 Marcel Klehr <mklehr@gmx.net>
*
* @author Marcel Klehr <mklehr@gmx.net>
*
* @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 OC\Core\Migrations;
use Closure;
use OCP\DB\ISchemaWrapper;
use OCP\DB\Types;
use OCP\Migration\IOutput;
use OCP\Migration\SimpleMigrationStep;
/**
* Introduce llm_tasks table
*/
class Version28000Date20230616104802 extends SimpleMigrationStep {
/**
* @param IOutput $output
* @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
* @param array $options
* @return null|ISchemaWrapper
*/
public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
/** @var ISchemaWrapper $schema */
$schema = $schemaClosure();
if (!$schema->hasTable('llm_tasks')) {
$table = $schema->createTable('llm_tasks');
$table->addColumn('id', Types::BIGINT, [
'notnull' => true,
'length' => 64,
'autoincrement' => true,
]);
$table->addColumn('type', Types::STRING, [
'notnull' => true,
'length' => 255,
]);
$table->addColumn('input', Types::TEXT, [
'notnull' => true,
]);
$table->addColumn('output', Types::TEXT, [
'notnull' => false,
]);
$table->addColumn('status', Types::INTEGER, [
'notnull' => false,
'length' => 6,
'default' => 0,
]);
$table->addColumn('user_id', Types::STRING, [
'notnull' => true,
'length' => 64,
]);
$table->addColumn('app_id', Types::STRING, [
'notnull' => true,
'length' => 32,
'default' => '',
]);
$table->addColumn('identifier', Types::STRING, [
'notnull' => true,
'length' => 255,
'default' => '',
]);
$table->addColumn('last_updated', 'integer', [
'notnull' => false,
'length' => 4,
'default' => 0,
'unsigned' => true,
]);
$table->setPrimaryKey(['id'], 'llm_tasks_id_index');
$table->addUniqueIndex(['status', 'type'], 'llm_tasks_status_type');
$table->addIndex(['last_updated'], 'llm_tasks_updated');
return $schema;
}
return null;
}
}
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