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<?php
declare(strict_types=1);
/* For licensing terms, see /license.txt */
namespace Chamilo\CoreBundle\Migrations\Schema\V200;
use Chamilo\CoreBundle\Migrations\AbstractMigrationChamilo;
use Doctrine\DBAL\Schema\Schema;
final class Version20250305120000 extends AbstractMigrationChamilo
{
public function getDescription(): string
return 'Creates ai_requests table to log AI-generated requests and responses, including the AI provider used';
}
public function up(Schema $schema): void
$this->addSql('
CREATE TABLE ai_requests (
id INT AUTO_INCREMENT NOT NULL,
user_id INT NOT NULL,
tool_name VARCHAR(255) NOT NULL,
requested_at DATETIME NOT NULL,
request_text TEXT NOT NULL,
prompt_tokens INT DEFAULT NULL,
completion_tokens INT DEFAULT NULL,
total_tokens INT DEFAULT NULL,
ai_provider VARCHAR(50) NOT NULL,
PRIMARY KEY(id)
) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci ENGINE = InnoDB;
');
public function down(Schema $schema): void
$this->addSql('DROP TABLE ai_requests;');
chamilo /
chamilo-lms
