public async Task <IActionResult> Book(int?id, BookViewModel model)
{
try
{
//to add a review, user must be signed in
if (!_signInManager.IsSignedIn(User))
{
return(RedirectToAction("Login", "Account", new { returnUrl = $"/Catalogue/Book/{id}" }));
}
if (id == null)
{
return(RedirectToAction("Error", "Home"));
}
if (_businessService.GetProduct(id.Value) == null)
{
return(RedirectToAction("Error", "Home"));
}
model.ProductId = id.Value;
var user = await _userManager.GetUserAsync(User);
ViewData["productId"] = id;
Review review = new Review
{
Date = DateTime.Now,
ProductId = model.ProductId,
Rating = model.NewRating,
Text = model.ReviewText,
UserId = user.Id
};
//review can be added only if there is no other
if (_businessService.GetReview(review.UserId, review.ProductId).isEmpty)
{
_businessService.AddReview(review);
}
model = _bookLoader.LoadBookModel(id.Value);
return(View(model));
}
catch (Exception e)
{
return(AlzaError.ExceptionActionResult(e));
}
}
