public bool AddUser(string username)
        {
            _uow.UserRepository.Create(new User {
                Username = username, UserType = UserTypeEnum.User
            });
            _uow.SaveChanges();

            return(true);
        }
        public bool CreateThread(string threadName, Guid?creatorID)
        {
            _uow.ThreadRepository.Create(new Thread {
                Title = threadName, CreatorId = creatorID
            });
            _uow.SaveChanges();


            return(true);
        }