コード例 #1
0
        public async Task <IActionResult> OnGetAsync()
        {
            var user = await _userManager.GetUserAsync(User);

            if (user == null)
            {
                return(RedirectToPage("/Account/Login"));
            }

            Game = await _context.GetGameAsync(Id);

            if (Game == null)
            {
                return(NotFound());
            }

            Game.Rating = await _context.GetTotalGameRatingAsync(Game);

            CanReview = await _context.DoesUserOwnGameAsync(user, Game);

            Reviews = await _context.GetGameReviewsAsync(Game);

            Review    = Reviews.FirstOrDefault(r => r.Reviewer == user);
            HasReview = Review == null ? false : true;

            return(Page());
        }
コード例 #2
0
        public async Task <IActionResult> OnPostCartAsync(Guid id)
        {
            var user = await _userManager.GetUserAsync(User);

            if (user == null)
            {
                return(RedirectToPage("/Account/Login"));
            }

            var game = await _context.GetGameAsync(id);

            if (game == null)
            {
                return(NotFound());
            }

            if (await _context.DoesUserOwnGameAsync(user, game))
            {
                StatusMessage = $"Error: You already own this game.";
                return(RedirectToPage());
            }

            var cart = await _context.GetCartAsync(user);

            if (cart == null)
            {
                StatusMessage = $"Error: An error occurred while getting your cart.";
                return(RedirectToPage());
            }

            if (await _context.DoesGameExistInCartAsync(cart, game))
            {
                StatusMessage = $"Error: This game is already in your cart.";
                return(RedirectToPage());
            }

            if (await _context.AddToCartAsync(cart, game))
            {
                StatusMessage = $"'{game.Title}' has been added to your cart.";
                return(RedirectToPage());
            }
            else
            {
                StatusMessage = $"Error: We were unable to add that game to your cart.";
                return(RedirectToPage());
            }
        }