//[Authorize(Roles = "Admin")] // [Authorize(Roles = "Admin, User")] public ActionResult Details(int id) { Product p = new ProductServ.ProductServiceClient().GetProductByID(id); IEnumerable <Comment> c = new ProductServ.ProductServiceClient().GetCommentByProductID(id); double avgRating = new ProductServ.ProductServiceClient().getAverageRating(id); ProductModel model = new ProductModel(); model.myProduct = p; model.myComment = c.ToList(); model.averageRating = avgRating; return(View(model)); }