public void SetBookReview(ReviewInputModel inputFromUser, string user)
{
var reviewForBook = _reviewRepo.GetReviewByBookId(inputFromUser.bookId);
double sumOfAllReview = inputFromUser.Ratings;
for (int i = 0; i < reviewForBook.Count; i++)
{
sumOfAllReview += reviewForBook[i].Ratings;
}
double newRating = sumOfAllReview / (reviewForBook.Count + 1);
ReviewTwo newReview = new ReviewTwo {
reviewBookId = inputFromUser.bookId,
Ratings = inputFromUser.Ratings,
Description = inputFromUser.Description,
reviewFromUserName = _bookRepo.getUserName(user)
};
_reviewRepo.SetReview(newReview);
var updatedBook = _bookRepo.getBookEntityModel(inputFromUser.bookId);
updatedBook.rating = newRating;
_bookRepo.UpdateABook(updatedBook, inputFromUser.bookId);
}