예제 #1
0
        public ActionResult Buy(BuyViewModel vm)
        {
            if (vm.Amount <= 0 || vm.Amount > vm.Limit || vm == null || !this.ModelState.IsValid)
            {
                return View("TradeError");
            }

            Books targeBook = BookProviders.Instance.AllBooks.SingleOrDefault(b => b.Id == vm.BookId);
            User targeUser = UserProvider.Instance.AllUser.SingleOrDefault(u => u.Id == vm.UserId);
            if (targeUser == null || targeBook == null)
            {
                return View("TradeError");
            }

            Order order = new Order();
            order.ID = (new Random()).Next(1, 10000);
            order.BookId = vm.BookId;
            order.UserId = vm.UserId;
            order.Total = (double)targeBook.Price * vm.Amount;

            OrderViewModel orderViewModel = new OrderViewModel();
            orderViewModel.Order = order;
            orderViewModel.Book = targeBook;
            orderViewModel.User = targeUser;

            return View("Order", orderViewModel);
        }
예제 #2
0
 public ActionResult Buy()
 {
     BuyViewModel vm = new BuyViewModel() { Limit = 99999 };
     return View(vm);
 }