public async Task <Order> CreateOrderAsync(string buyerEmail, int deliveryMethodId, string basketId, IAddress shippingAddress)
{
// Get basket from repo
var basket = await _basketRepo.GetBasketAsync(basketId);
// Get the items from the product repo
var orderItems = new List <OrderItem>();
foreach (var basketItem in basket.Items)
{
var product = await _repoUnitOfWork.Repository <Product>().GetByIdAsync(basketItem.Id);
if (product != null)
{
var productItemOrdered = new ProductItemOrdered(product);
var orderItem = new OrderItem(productItemOrdered, product.Price, basketItem.Quantity);
orderItems.Add(orderItem);
}
}
// Get the delivery method
var deliveryMethod = await _repoUnitOfWork.Repository <DeliveryMethod>().GetByIdAsync(deliveryMethodId);
// Calc subtotal
var subTotal = orderItems.Sum(x => x.Price * x.Quantity);
// Check to see if order exists
var spec = new OrderForPaymentIntentIdSpec(basket.PaymentIntentId);
var existingOrder = await _repoUnitOfWork.Repository <Order>().GetEntityAsync(spec);
if (existingOrder != null)
{
_repoUnitOfWork.Repository <Order>().Delete(existingOrder);
await _paymentService.CreateOrUpdatePaymentIntent(basket.Id);
}
// Create order
var order = new Order
(
orderItems,
buyerEmail,
shippingAddress,
deliveryMethod,
subTotal,
basket.PaymentIntentId
);
// Save to db
_repoUnitOfWork.Repository <Order>().Add(order);
var result = await _repoUnitOfWork.SaveChanges();
if (result <= 0)
{
return(null);
}
return(order);
}
public async Task <CustomerBasket> CreateOrUpdatePaymentIntent(string basketId)
{
StripeConfiguration.ApiKey = _config["StripeSettings:SecretKey"];
var basket = await _basketRepository.GetBasketAsync(basketId);
if (basket == null)
{
return(null);
}
var shippingPrice = 0m;
if (basket.DeliveryMethodId.HasValue)
{
var deliveryMethod = await _storeRepo.Repository <DeliveryMethod>().GetByIdAsync(basket.DeliveryMethodId.Value);
shippingPrice = deliveryMethod.Price;
}
foreach (var item in basket.Items)
{
var productItem = await _storeRepo.Repository <Product>().GetByIdAsync(item.Id);
if (item.Price != productItem.Price)
{
item.Price = productItem.Price;
}
}
var paymentIntentService = new PaymentIntentService();
long amountAsLong = (long)basket.Items.Sum(x => (x.Price * 100) * x.Quantity) + (long)(shippingPrice * 100);
if (string.IsNullOrWhiteSpace(basket.PaymentIntentId))
{
var options = new PaymentIntentCreateOptions
{
Amount = amountAsLong,
Currency = "usd",
PaymentMethodTypes = new List <string> {
"card"
}
};
PaymentIntent intent = await paymentIntentService.CreateAsync(options);
basket.PaymentIntentId = intent.Id;
basket.ClientSecret = intent.ClientSecret;
}
else
{
var options = new PaymentIntentUpdateOptions
{
Amount = amountAsLong
};
await paymentIntentService.UpdateAsync(basket.PaymentIntentId, options);
}
await _basketRepository.UpdateBasketAsync(basket);
return(basket);
}