public async Task <IActionResult> AddRating(int score, string comment, int bookID)
{
//Gets current User.
var user = await _userManager.GetUserAsync(User);
var userID = user.Id;
//Sees if user filled in comment. Avoids null reference error when doing comment.Length.
if (comment != null)
{
//Comment can not exceed 500.
if (comment.Length > 500)
{
//Returns user to the Rating Site to write again.
return(RedirectToAction("Rating", "Book", new { id = bookID }));
}
}
//Creates a new Review model.
var newReview = new RatingInputModel()
{
Score = score,
Comment = comment,
BookID = bookID,
UserID = userID,
};
//Adds the rating itself. The comment which is at the bottom of the page.
_ratingService.AddRating(newReview);
//Updates the book star rating.
_bookService.AddRating(newReview);
//Redirects User to Details.
return(RedirectToAction("Details", "Book", new { id = bookID }));
}
public IActionResult AddRating(int bookId, int rating)
{
//Fall sem tekur við bookId og rating tölu frá notanda, sendir það svo áfram á service
_bookService.AddRating(bookId, rating);
return(View());
}
public IActionResult Rate(int?ID, double Rating)
{
if (Rating < 0 || Rating > 5)
{
return(View("~/Views/Book/RateError.cshtml"));
}
else
{
_bookService.AddRating(ID, Rating);
return(View(ID));
}
}