public async Task <IActionResult> ReviewBook(string Id)
{
if (Id == null)
{
ViewBag.ErrorTitle = $"You are tring to Review a book with invalid state!";
ViewBag.ErrorMessage = "Book Id cannot be null!";
return(View("Error"));
}
var book = await _bookService.FindByIdAsync(Id);
if (book == null)
{
ViewBag.ErrorTitle = $"You are tring to CheckOut a book with invalid model state!";
return(View("Error"));
}
var books = await _bookService.GetAllSameBooks(Id);
var user = await _userManager.GetUserAsync(User);
if (user.Id == null)
{
ViewBag.ErrorTitle = $"You are tring to Review a book with invalid User state!";
ViewBag.ErrorMessage = "User Id cannot be null!";
return(View("Error"));
}
var canUserReview = await _reviewService.CheckIfUserCanReview(user.Id, Id);
var vm = MapToViewModel.MapToReviewViewModel(books.First(), user.Id);
vm.Id = Id;
vm.UserId = user.Id;
vm.CanReview = canUserReview;
vm.Comments = await _reviewService.GetAllCommentsForBook(vm.Title);
return(View("ReviewBook", vm));
}