public DataResult <bool> AssignRolesToUser(int userId, IEnumerable <int> rolesIds) { try { m_userUoW.AssignRolesToUser(userId, rolesIds); return(Success(true)); } catch (NoResultException <UserEntity> e) { m_logger.LogWarning(e); return(Error <bool>(m_translator.Translate("invalid-user-id"), DataResultErrorCode.UserNotExistId)); } catch (DatabaseException e) { m_logger.LogWarning(e); return(Error <bool>(e.Message)); } }