public BTrade GetBTrade(int tradeId)
{
BTrade trade = new BTrade();
using (AnanEntities db = new AnanEntities())
{
User_Address a = (from address in db.User_Address
join t in db.Trade on address.ID equals t.AddressID
where t.ID == tradeId
select address).FirstOrDefault<User_Address>();
if (a != null)
{
BAddress addr = new BAddress();
addr.ID = a.ID;
addr.Created = (int)a.Created;
addr.Address = a.Address;
addr.Phone = a.Phone;
addr.Person = a.Person;
addr.Province = (from p in db.Common_district where p.id == a.ProvinceID select p).FirstOrDefault<Common_district>();
addr.City = (from p in db.Common_district where p.id == a.CityID select p).FirstOrDefault<Common_district>();
addr.District = (from p in db.Common_district where p.id == a.DistrictID select p).FirstOrDefault<Common_district>();
trade.Address = addr;
}
trade.Trade=(from td in db.Trade where td.ID==tradeId select td).FirstOrDefault<Trade>();
List<Product> products = null;
int[] pids = (from os in db.Trade_Order where os.TradeID == tradeId select os.ProductID).ToArray<int>();
List<Trade_Order> orders = (from os in db.Trade_Order where os.TradeID == tradeId select os).ToList<Trade_Order>();
products = (from p in db.Product where pids.Contains(p.ID) select p).ToList<Product>();
if (products.Count > 0)
{
foreach (Product pdt in products)
{
Trade_Order o = (from od in orders where od.ProductID == pdt.ID select od).FirstOrDefault<Trade_Order>();
if (o != null)
{
pdt.Price = o.Price;
pdt.Quantity = o.Quantity;
}
}
}
switch (trade.Trade.Status)
{
case 0:
trade.Status = "初始化订单，等待付款";
break;
case 2:
trade.Status = "已经付款，等待发货";
break;
case 3:
trade.Status = "正在配货";
break;
case 4:
trade.Status = "已经发货";
break;
case 5:
trade.Status = "已经签收，订单完成";
break;
case 6:
trade.Status = "订单退货";
break;
case 7:
trade.Status = "订单已经取消";
break;
default:
break;
}
trade.Products = products;
}
return trade;
}
public List<BAddress> GetAddresses(int user_id)
{
List<BAddress> addresses = new List<BAddress>();
using (AnanEntities db = new AnanEntities())
{
var a = from address in db.User_Address select address;
if (user_id > 0)
{
a = a.Where(b=>b.UserID==user_id);
}
a = a.OrderBy(b=>b.Created);
List<User_Address> uaes = a.ToList<User_Address>();
foreach (User_Address address in uaes)
{
BAddress addr = new BAddress();
addr.ID = address.ID;
addr.Created = (int)address.Created;
addr.Address = address.Address;
addr.Phone = address.Phone;
addr.Person = address.Person;
addr.Province=(from p in db.Common_district where p.id==address.ProvinceID select p).FirstOrDefault<Common_district>();
addr.City = (from p in db.Common_district where p.id == address.CityID select p).FirstOrDefault<Common_district>();
addr.District = (from p in db.Common_district where p.id == address.DistrictID select p).FirstOrDefault<Common_district>();
addresses.Add(addr);
}
}
return addresses;
}
