public AddBookTitleResponse AddBookTitle(AddBookTitleRequest request)
        {
            AddBookTitleResponse response  = new AddBookTitleResponse();
            BookTitle            bookTitle = new BookTitle();

            bookTitle.ISBN  = request.ISBN;
            bookTitle.Title = request.Title;
            _bookTitleRepository.Add(bookTitle);
            _unitOfWork.Commit();
            response.Success = true;

            return(response);
        }
        public AddBookTitleResponse AddBookTitle(AddBookTitleRequest request)
        {
            AddBookTitleResponse response = new AddBookTitleResponse();

            BookTitle bookTitle = new BookTitle();
            bookTitle.ISBN = request.ISBN;
            bookTitle.Title = request.Title;

            _bookTitleRepository.Add(bookTitle);
            _uow.Commit();

            response.Success = true;

            return response;
        }