protected function getMigrationClassNameByFileName($file)
    {
        $fileExploded = explode('_', $file);

        $datePart = implode('_', array_slice($fileExploded, 0, 5));
        $namePart = implode('_', array_slice($fileExploded, 5));

        return Helpers::studly($namePart.'_'.$datePart);
    }