public async Task <Book> AddOrUpdateBookAsync(Book book)
{
if (book is null)
{
throw new ArgumentNullException(nameof(book));
}
Book updated = null;
if (book.BookId == 0)
{
updated = await _booksRepository.AddAsync(book);
_books.Add(updated);
}
else
{
updated = await _booksRepository.UpdateAsync(book);
if (updated == null)
{
throw new InvalidOperationException();
}
Book old = _books.Where(b => b.BookId == updated.BookId).Single();
int ix = _books.IndexOf(old);
_books.RemoveAt(ix);
_books.Insert(ix, updated);
}
return(updated);
}
public async Task <BookDTO> Handle(CreateBookCommand request, CancellationToken cancellationToken)
{
var book = await booksRepository.AddAsync(mapper.Map <BookDTO, Book>(request, new Book()));
logger.LogInformation($"A new book has been added to the repository {JsonConvert.SerializeObject(book)}");
return(mapper.Map <BookDTO>(book));
}
// TODO: nameof operator
public async Task <Book> AddOrUpdateBookAsync(Book book)
{
if (book == null)
{
throw new ArgumentNullException("book");
}
Book old = _books.Where(b => b.BookId == book.BookId).SingleOrDefault();
if (old == null)
{
Book added = await _booksRepository.AddAsync(book);
_books.Add(added);
return(added);
}
else
{
Book updated = await _booksRepository.UpdateAsync(book);
int ix = _books.IndexOf(old);
_books.RemoveAt(ix);
_books.Insert(ix, updated);
return(updated);
}
}
public async Task <Book> Handle(AddBookCommand request, CancellationToken cancellationToken)
{
// add to database
BookEntity entity = await _booksRepository.AddAsync(request.Name, request.Price);
// map
Book book = BookMapper.MapToModel(entity);
// return
return(book);
}
private async Task OnSaveBookAsync()
{
switch (Mode)
{
case EditBookMode.Edit:
await _booksRepository.UpdateAsync(Book).ConfigureAwait(true);
break;
case EditBookMode.AddNew:
await _booksRepository.AddAsync(Book).ConfigureAwait(true);
break;
default:
throw new ArgumentOutOfRangeException(nameof(Mode));
}
}
private async void OnSaveBook()
{
switch (Mode)
{
case EditBookMode.Edit:
await _booksRepository.UpdateAsync(Book);
break;
case EditBookMode.AddNew:
await _booksRepository.AddAsync(Book);
break;
default:
break;
}
}
public async Task <Book> AddOrUpdateBookAsync(Book book)
{
Book updated;
if (book.BookId == 0)
{
updated = await _booksRepository.AddAsync(book).ConfigureAwait(true);
_books.Add(updated);
}
else
{
updated = await _booksRepository.UpdateAsync(book).ConfigureAwait(true);
var old = _books.Single(bk => bk.BookId == updated.BookId);
var ix = _books.IndexOf(old);
_books.RemoveAt(ix);
_books.Insert(ix, updated);
}
return(updated);
}
public async Task <Book> AddOrUpdateBookAsync(Book book)
{
Book updated = null;
if (book.BookId == 0)
{
updated = await _booksRepository.AddAsync(book);
_books.Add(updated);
}
else
{
updated = await _booksRepository.UpdateAsync(book);
Book old = _books.Where(b => b.BookId == updated.BookId).Single();
int ix = _books.IndexOf(old);
_books.RemoveAt(ix);
_books.Insert(ix, updated);
}
return(updated);
}
public async Task <IActionResult> Add([FromBody] Book book)
{
var bookAdded = await booksRepository.AddAsync(book);
return(Created($"/books/details/{book.Id}", bookAdded));
}
