Пример #1
0
        public Result <Book> Cancel(Guid bookId, bool isAdmin = false)
        {
            var book = _repository.Get().Include(x => x.BookUsers).FirstOrDefault(x => x.Id == bookId);

            if (book == null)
            {
                throw new ShareBookException(ShareBookException.Error.NotFound);
            }

            if (!isAdmin && book.BookUsers != null && book.BookUsers.Count > 0)
            {
                throw new ShareBookException("Este livro já possui interessados");
            }

            book.Approved   = false;
            book.ChooseDate = null;
            book.Canceled   = true;

            _repository.Update(book);

            _booksEmailService.SendEmailBookCanceledToAdmins(book).Wait();

            return(new Result <Book>(book));
        }