//发布订单16 ok
public List<Order> PublishOrder(List<Commodity> commodityList, String userFrom)
{
List<Order> OrderList = new List<Order>();
Dictionary<String,int> SellerNameAndOderIDList = new Dictionary<string,int>();
//把商品按商家归类
foreach (Commodity commodity in commodityList)
{
if (!SellerNameAndOderIDList.Keys.Contains(commodity.UserName))
{
SellerNameAndOderIDList.Add(commodity.UserName,0);
}
}
//数据访存器
DatabaseAccess.DataClasses1DataContext DBAccessor = new DataClasses1DataContext();
//以卖家为单位插入订单，并返回订单号
foreach (String Seller in SellerNameAndOderIDList.Keys)
{
try
{
int OderID = DBAccessor.insertOrder(userFrom,Seller);
SellerNameAndOderIDList[Seller] = OderID;
}
catch (Exception e)
{
}
}
//以订单号为单位插入商品
foreach (String SellerName in SellerNameAndOderIDList.Keys)
{
//订单
Order order = new Order();
try
{
foreach (Commodity commodity in commodityList)
{
if (commodity.UserName == SellerName)
{
DBAccessor.insertOrderCommodity(SellerNameAndOderIDList[SellerName], commodity.ID);
order.userTo.UserName = SellerName;
order.commodityList.Add(commodity);//加入订单的商品列表中
order.ID = SellerNameAndOderIDList[SellerName];//订单号
}
}
}
catch (Exception e)
{
}
OrderList.Add(order);
}
return OrderList;
}
