public async Task <Order> CreateOrderAsync(string buyerEmail, int deliveryMethodId, string basketId, Address shippingAddress)
{
//get basket from repo
var basket = await _basketRepo.GetBasketAsync(basketId);
//get items from Product Respo
var items = new List <OrderItem>();
foreach (var item in basket.Items)
{
var productItem = await _unitofWork.Repsository <Product>().GetByIdAsync(item.Id);
var itemOrdered = new ProductItemOrdered(productItem.Id, productItem.Name, productItem.PictureUrl);
var orderItem = new OrderItem(itemOrdered, productItem.Price, item.Quantity);
items.Add(orderItem);
}
//get delvierymethod form repo
var deliveryMethod = await _unitofWork.Repsository <DeliveryMethod>().GetByIdAsync(deliveryMethodId);
//calc subtotoal
var subTotal = items.Sum(item => item.Price * item.Qunaity);
//create order
var order = new Order(buyerEmail, shippingAddress, deliveryMethod, items, subTotal);
_unitofWork.Repsository <Order>().Add(order);
var result = await _unitofWork.Complete();
if (result <= 0)
{
return(null);
}
//delete basket
await _basketRepo.DeleteBasketAsync(basketId);
return(order);
}
