public async Task CreateReviewAsync(string userId, decimal grade, string description, string bookId)
{
var bookTitle = await _bookService.GetBookTitleAsync(bookId).ConfigureAwait(false);
var allBooksWithSameTitle = await _bookService.GetAllSameBooks(bookId).ConfigureAwait(false);
//BookRating item.BookRating = _context.BookRating.Where(br => br.BookId == bookId);
foreach (var item in allBooksWithSameTitle)
{
if (item.BookRating != null)
{
item.BookRating.Rating = grade;
_context.Update(item);
await _context.SaveChangesAsync().ConfigureAwait(false);
}
else
{
var bookRating = new BookRating
{
BookId = bookId,
Rating = grade
};
_context.BookRating.Add(bookRating);
await _context.SaveChangesAsync().ConfigureAwait(false);
item.BookRatingId = bookRating.Id;
_context.Update(item);
await _context.SaveChangesAsync().ConfigureAwait(false);
}
var review = new Review
{
BookRatingId = item.BookRating.Id,
Description = description,
Grade = grade,
UserId = userId,
BookTitle = bookTitle
};
_context.Review.Add(review);
await _context.SaveChangesAsync().ConfigureAwait(false);
}
}
public async Task UpdateData(Author data)
{
await _context.Update();
}
