public List <PaymentMethodDTO> GetAllCanUsePaymentMethods()
{
var paymentMethods = DomainRegistry.PaymentService().GetAllPaymentMethods();
return(paymentMethods.Select(ent => new PaymentMethodDTO
{
ID = ent.ID,
Name = ent.Name
}).ToList());
}
public WalletDTO GetUserWallet(string userId)
{
var wallet = DomainRegistry.PaymentService().GetWalletByUserId(userId);
return(new WalletDTO
{
AvailableBalance = wallet.AvailableBalance,
AvailableScore = wallet.AvailableScore
});
}
public Result SubmitOrder(SumbitOrderRequest request)
{
var cart = _confirmUserCartExistedDomainService.GetUserCart(request.UserId);
if (cart.IsEmpty())
{
return(Result.Fail("当前购物车中并没有商品"));
}
var sellingPriceCart = DomainRegistry.SellingPriceService().Calculate(cart);
var shippingAddress = DomainRegistry.UserService().GetShippingAddress(request.ShippingAddressId);
if (shippingAddress == null)
{
return(Result.Fail("对不起，你选择的收货地址已不存在！"));
}
var paymentMethod = DomainRegistry.PaymentService().GetPaymentMethod(request.PaymentMethodId);
if (paymentMethod == null)
{
return(Result.Fail("对不起，你选择的支付方式已不存在！"));
}
var express = DomainRegistry.ExpressRepository().GetByIdentity(request.ExpressId);
if (express == null)
{
return(Result.Fail("对不起，你选择的配送方式已不存在！"));
}
var coupon = DomainRegistry.SellingPriceService().GetCoupon(request.CouponId);
if (coupon == null)
{
return(Result.Fail("对不起，你选择的礼券不存在！"));
}
if (coupon.CanUse)
{
return(Result.Fail("对不起，你选择的礼券已使用！"));
}
if (coupon.ExpiryDate < DateTime.Now)
{
return(Result.Fail("对不起，你选择的礼券已过期！"));
}
var waitCreateOrder = ConvertToWaitCreateOrder(cart, sellingPriceCart, shippingAddress, paymentMethod,
express, coupon);
return(DomainRegistry.OrderService().Create(waitCreateOrder));
}