public ActionResult DeleteConfirmed(int Id, int bookId, PartialTestViewModel pvm)
{
if (ModelState.IsValid)
{
Review review = uow.ReviewRepository.Get(item => item.Id == Id);
uow.ReviewRepository.Delete(review);
uow.SaveChanges();
Book book = uow.BookRepository.Get(item => item.BookId == bookId);
pvm.Reviews = book.Reviews.ToList();
ViewData["CanLeaveReview"] = true;
return(PartialView("_ReviewPartial", pvm));
}
return(View());
}
public ActionResult Create(Review review, PartialTestViewModel pvm)
{
if (ModelState.IsValid)
{
string currentUserId = User.Identity.GetUserId();
ApplicationUser currentUser = uow.UserRepository.Get(x => x.Id == currentUserId);
review.Author = User.Identity.Name;
review.CreatedAt = DateTime.Now;
review.BookId = pvm.book.BookId;
review.User = currentUser;
int id = pvm.book.BookId;
currentUser.Reviews.Add(review);
uow.ReviewRepository.Add(review);
uow.SaveChanges();
Book book = uow.BookRepository.Get(item => item.BookId == id);
ModelState.Clear();
PartialTestViewModel newPvm = new PartialTestViewModel();
newPvm.Reviews = book.Reviews.ToList();
newPvm.book = book;
newPvm.book.BookId = book.BookId;
newPvm.book.ArtworkURL = book.ArtworkURL;
newPvm.book.Genre = book.Genre;
newPvm.book.BookTitle = book.BookTitle;
newPvm.book.Publisher = book.Publisher;
newPvm.book.Description = book.Description;
newPvm.ReviewCount = book.Reviews.Count();
newPvm.user = GetCurrentUser();
int total = 0;
foreach (var r in book.Reviews)
{
int stars = r.stars;
total = total + stars;
}
if (newPvm.ReviewCount != 0)
{
newPvm.AvgStars = (total / newPvm.ReviewCount);
TempData["AvgStars"] = newPvm.AvgStars;
}
ViewData["CanLeaveReview"] = false;
ViewData["AlreadyReviewed"] = "You have already reviewed this book";
return(PartialView("_ReviewPartial", newPvm));
}
return(View(pvm));
}
/// <summary>
/// method which displays details of a specific book in database
/// </summary>
/// <param name="id">book to be displayed</param>
/// <returns>a formated view of the book to the view</returns>
// GET: Books/Details/5
public ActionResult Details(int id)
{
ViewData["CanUpdate"] = false;
ViewData["CanLeaveReview"] = false;
ViewData["AlreadyReviewed"] = " ";
if (TempData["AlreadyInCart"] == null)
{
TempData["AlreadyInCart"] = "";
}
//get book
Book book = UoW.BookRepository.Get(item => item.BookId == id);
//add book details to viewmodel
PartialTestViewModel pvm = new PartialTestViewModel();
pvm.book = book;
pvm.book.Author = book.Author;
pvm.book.BookTitle = book.BookTitle;
pvm.book.Description = book.Description;
pvm.book.Added = book.Added;
pvm.book.BookId = book.BookId;
pvm.book.Publisher = book.Publisher;
pvm.book.Supplier = book.Supplier;
pvm.Reviews = book.Reviews.ToList();
pvm.book.ArtworkURL = "http://placehold.it/300x450";
pvm.ReviewCount = book.Reviews.Count();
pvm.user = GetCurrentUser();
//show/hide items based on conditions
if (GetCurrentUser() != null && GetCurrentUser().AccountRestricted == true)
{
ViewData["AlreadyReviewed"] = "Your account is restricted, you are not permitted to leave reviews.";
ViewData["CanLeaveReview"] = false;
}
//get reviews for the book
var reviews = UoW.ReviewRepository.GetAll();
List <string> reviewAuthors = new List <string>();
//review permissions based on user
foreach (var r in reviews)
{
reviewAuthors.Add(r.Author);
if (GetCurrentUser() != null && (r.Author.Equals(GetCurrentUser().UserName) && GetCurrentUser().AccountRestricted == false))
{
ViewData["CanUpdate"] = true;
}
else
{
ViewData["CanUpdate"] = false;
}
}
if (GetCurrentUser() != null && reviewAuthors.Contains(GetCurrentUser().UserName))
{
ViewData["AlreadyReviewed"] = "You have already reviewed this book";
ViewBag.MustLogIn = "";
ViewData["CanLeaveReview"] = false;
}
else if (GetCurrentUser() != null && GetCurrentUser().AccountRestricted == true)
{
ViewData["AlreadyReviewed"] = "Your account is restricted, you are not permitted to leave reviews.";
ViewData["CanLeaveReview"] = false;
}
else
{
ViewData["CanLeaveReview"] = true;
}
if (IsLoggedIn() == false)
{
ViewBag.MustLogIn = "******";
ViewData["AlreadyReviewed"] = "";
ViewData["CanLeaveReview"] = false;
}
int total = 0;
//work out average stars for book
foreach (var review in book.Reviews)
{
int stars = review.stars;
total = total + stars;
}
if (pvm.ReviewCount != 0)
{
pvm.AvgStars = (total / pvm.ReviewCount);
}
return(View(pvm));
}
