public async Task <bool> UpdateAsync(BookPutDto bookDto)
{
var book = _mapper.Map <Book>(bookDto);
var oldBook = await _bookRepository.GetAll().AsNoTracking().FirstOrDefaultAsync(a => a.Id == book.Id);
if (oldBook == null)
{
return(false);
}
if (bookDto.FieldMasks.Contains("Image"))
{
string imagePath;
bookDto.FieldMasks.Remove("Image");
bookDto.FieldMasks.Add("ImagePath");
if (oldBook.ImagePath != null)
{
_imageService.DeleteImage(oldBook.ImagePath);
}
if (bookDto.Image != null)
{
imagePath = await _imageService.UploadImage(bookDto.Image);
}
else
{
imagePath = null;
}
book.ImagePath = imagePath;
}
await _bookRepository.Update(book, bookDto.FieldMasks);
if (bookDto.UserId != oldBook.UserId)
{
var user = await _userLocationRepository.FindByIdAsync(oldBook.UserId.Value);
string emailMessageForUser = $" Administrator has successfully received your book '{oldBook.Name}'";
SendMailForOwnership(book, user, emailMessageForUser);
SendNotificationToUser(oldBook.UserId.Value, book.Id, emailMessageForUser);
var userId = _userResolverService.GetUserId();
var admin = await _userLocationRepository.FindByIdAsync(userId);
string emailMessageForAdmin = $"You became the current owner of the book '{oldBook.Name}'";
SendMailForOwnership(book, admin, emailMessageForAdmin);
SendNotificationToUser(userId, book.Id, emailMessageForAdmin);
}
var affectedRows = await _bookRepository.SaveChangesAsync();
var isDatabaseUpdated = affectedRows > 0;
if (isDatabaseUpdated &&
bookDto.FieldMasks.Contains("State") &&
bookDto.State == BookState.Available)
{
await _wishListService.NotifyAboutAvailableBookAsync(book.Id);
}
return(true);
}
public async Task <IActionResult> PutBookAsync([FromRoute] int id, [FromForm] BookPutDto bookDto)
{
if (id != bookDto.Id)
{
return(BadRequest());
}
var isBookUpdated = await _bookService.UpdateAsync(bookDto);
if (!isBookUpdated)
{
return(BadRequest());
}
return(NoContent());
}
public async Task UpdateBook_BookExists_Returns_True()
{
var booksMock = GetTestBooks().AsQueryable().BuildMock();
_bookRepositoryMock.Setup(s => s.GetAll()).Returns(booksMock.Object);
_bookRepositoryMock.Setup(s => s.Update(It.IsAny <Book>(), It.IsAny <List <string> >()));
_bookRepositoryMock.Setup(x => x.SaveChangesAsync()).ReturnsAsync(1);
var bookDto = new BookPutDto {
Id = 1, FieldMasks = new List <string> {
"Name"
}
};
var result = await _bookService.UpdateAsync(bookDto);
result.Should().BeTrue();
}
