/// <summary>
/// 下单，没有付款
/// </summary>
/// <param name="user"></param>
/// <param name="shoppingCartItems"></param>
/// <returns></returns>
public Order CreateOrderByItem(User user, List<ShoppingCartItem> shoppingCartItems)
{
var order = new Order();
if (shoppingCartItems == null || !shoppingCartItems.Any())
{
throw new InvalidOperationException("购物篮中没有任何物品");
}
order.OrderItems = new List<OrderItem>();
foreach (var shoppingCartItem in shoppingCartItems)
{
if (shoppingCartItem != null && shoppingCartItem.Id != null)
{
var orderItem = shoppingCartItem.CreateOrderItemByProductId();
orderItem.Order = order;
order.OrderItems.Add(orderItem);
var item = _shoppingCartItemRepository.GetByExpression(x => x.Id == shoppingCartItem.Id);
if (item != null)
_shoppingCartItemRepository.Remove(item);
}
}
order.User = user;
order.Status = DictOrderStatus.创建;//先创建订单，付款需要用到订单号
_orderRepository.Add(order);
_repositoryContext.Commit();
return order;
//var shoppingCartItems=shoppingCart.Id
}
/// <summary>
/// 团购直接下单、待付款
/// </summary>
/// <param name="user"></param>
/// <param name="product"></param>
/// <param name="count"></param>
/// <returns></returns>
public Order CreateOrderDirect(User user, NativeProduct product, int count)
{
var order = new Order();
if (count == 0 || product == null)
{
throw new InvalidOperationException("没有任何商品购买");
}
order.OrderItems = new List<OrderItem>();
var orderItem = new OrderItem();
orderItem.Id = Guid.NewGuid();
orderItem.Product = product;
orderItem.Quantity = count;
orderItem.Order = order;
order.OrderItems.Add(orderItem);
order.User = user;
order.DeliveryAddress = user.DeliveryAddress;
order.Status = DictOrderStatus.创建;//先创建订单，付款需要用到订单号
_orderRepository.Add(order);
_repositoryContext.Commit();
return order;
}
/// <summary>
/// 创建订单，涉及到的操作有2个：1. 把购物车中的项中购物车移除； 2.创建一个订单。
/// 这两个操作必须同时完成或失败。
/// </summary>
/// <param name="user"></param>
/// <param name="shoppingCart"></param>
/// <returns></returns>
public Order CreateOrder(User user, ShoppingCart shoppingCart)
{
var order = new Order();
var shoppingCartItems =
_shoppingCartItemRepository.GetAll(
new ExpressionSpecification<ShoppingCartItem>(s => s.ShoopingCart.Id == shoppingCart.Id));
if (shoppingCartItems == null || !shoppingCartItems.Any())
throw new InvalidOperationException("购物篮中没有任何物品");
order.OrderItems = new List<OrderItem>();
foreach (var shoppingCartItem in shoppingCartItems)
{
var orderItem = shoppingCartItem.ConvertToOrderItem();
orderItem.Order = order;
order.OrderItems.Add(orderItem);
_shoppingCartItemRepository.Remove(shoppingCartItem);
}
order.User = user;
order.Status = DictOrderStatus.创建;//先创建订单，付款需要用到订单号
_orderRepository.Add(order);
_repositoryContext.Commit();
return order;
}