public UserReviewDTO AddReview(int userId, int bookId, BookReviewViewModel newReview)
{
var user = _userRepo.getUserById(userId);
var book = _bookRepo.getBookById(bookId);
if (user == null)
{
throw new UserNotFoundException();
}
if (book == null)
{
throw new BookNotFoundException();
}
try
{
GetUserReview(userId, bookId);
throw new AlreadyReviewedByUserException();
}
catch (ReviewNotFoundException e)
{
// Good thing, there is no review :p!
}
var review = new BookReview
{
UserId = userId,
BookId = bookId,
DateOfReview = DateTime.Now,
Rating = newReview.Rating,
Review = newReview.Review
};
_bookRepo.SetBookRating(review.Rating, bookId);
var result = _repo.AddUserReview(review);
return(new UserReviewDTO
{
BookReviewId = result.BookReviewId,
BookTitle = book.Title,
DateOfReview = result.DateOfReview,
Rating = result.Rating,
Review = result.Review
});
}
