public static String registerOrUpdate(ReviewModel reviewModel) {
    try {
      Dao.CreateOrUpdateStatus status = runtimeExceptionDao.createOrUpdate(reviewModel);
      if (status.isCreated()) {
        return "isCreated";
      }
      if (status.isUpdated()) {
        return "isUpdated";
      }
      return "";

    } catch (SQLiteException ex) {
      ex.printStackTrace();
      return "";
    }
  }