public async Task <BookModelExtended> CreateBook(BookModel bookModel)
{
if (bookModel == null)
{
throw new ArgumentNullException(nameof(bookModel));
}
var book = mapper.Map <Book>(bookModel);
await context.Books.AddAsync(book);
await context.SaveChangesAsync();
await elasticClient.IndexDocumentAsync(book);
return(await GetExtendedBookModel(book));
}
public async Task <ReviewModel> CreateReview(ReviewModel reviewModel)
{
if (reviewModel == null)
{
throw new ArgumentNullException(nameof(reviewModel));
}
var book = await context.Books.FindAsync(reviewModel.BookId) ??
throw new EntityNotFoundException($"Cannot create a review. Book with id {reviewModel.BookId} doesn't exist.");
var review = mapper.Map <Review>(reviewModel);
review.Book = book;
await context.Reviews.AddAsync(review);
await context.SaveChangesAsync();
return(mapper.Map <ReviewModel>(review));
}
public async Task CreateReviewForExistingBook_CreatesReviewForBookAndReturns()
{
var existingBook = new Book {
Authors = "Isaac Asimov", Title = "Foundation"
};
await goodBooksContext.Books.AddAsync(existingBook);
await goodBooksContext.SaveChangesAsync();
var newReview = new ReviewModel(existingBook.BookId, "Great book!", "*****@*****.**");
var createdReview = await reviewService.CreateReview(newReview);
Assert.NotNull(createdReview);
Assert.Equal(newReview.Text, createdReview.Text);
Assert.Equal(newReview.Email, createdReview.Email);
Assert.Equal(1, goodBooksContext.Reviews.Count());
var review = goodBooksContext.Reviews.Single();
Assert.Equal(newReview.Text, review.Text);
Assert.Equal(existingBook.BookId, review.BookId);
}
