public override bool TakeAction()
{
HXSCEntities hxsc = new HXSCEntities();
if (hxsc.UserInfo.FirstOrDefault(o => o.Userid == Userid) == null)
{
return(SetError("用户不存在！"));
}
OrderH orderH = hxsc.OrderH.FirstOrDefault(o => o.OrderhId == orderid);
if (orderH == null)
{
return(SetError("订单不存在！"));
}
if (orderH.Start == 0)
{
SetError("未付款订单不能退货!");
}
var orderDlist = (from od in hxsc.OrderD
where od.Orderhid == orderid
select od).ToList();
foreach (var item in Contenttxt)
{
if (orderDlist.Find(o => o.Itemid == item.Itemid) == null)
{
return(SetError("订单图书不存在"));
}
}
ReturnedH returnedH = new ReturnedH()
{
Amt = Contenttxt.Sum(o => o.Amt),
Orderid = orderid,
Source = key,
State = 0,
Userid = Userid,
CreateTime = DateTime.Now,
};
hxsc.ReturnedH.AddObject(returnedH);
hxsc.SaveChanges();
foreach (var item in Contenttxt)
{
ReturnedD returnedD = new ReturnedD()
{
Amt = item.Amt,
Createtime = DateTime.Now,
Itemid = item.Itemid,
Returnedid = returnedH.ReturnedId,
Serial = "",
State = 0
};
hxsc.ReturnedD.AddObject(returnedD);
}
hxsc.SaveChanges();
return(true);
}
private bool GetMath(ReturnedH o)
{
if (!string.IsNullOrEmpty(Userid) && createtime == DateTime.MinValue)
{
return(o.Userid == Userid);
}
else if (string.IsNullOrEmpty(Userid) && createtime != DateTime.MinValue)
{
return(o.CreateTime > createtime);
}
else if (!string.IsNullOrEmpty(Userid) && createtime != DateTime.MinValue)
{
return(o.CreateTime > createtime && o.Userid == Userid);
}
return(true);
}
public override bool TakeAction()
{
HXSCEntities hxsc = new HXSCEntities();
ReturnedH ReturnedH = hxsc.ReturnedH.FirstOrDefault(o => o.ReturnedId == returnedid);
if (ReturnedH == null)
{
return(SetError("退货单不存在!"));
}
if (ReturnedH.State != 0)
{
return(SetError("已经退货!"));
}
OrderH orderH = hxsc.OrderH.FirstOrDefault(o => o.OrderhId == ReturnedH.Orderid);
if (orderH == null)
{
return(SetError("订单不存在!"));
}
if (orderH.Start == 0)
{
return(SetError("未付款订单不能退货!"));
}
var returnedD = (from o in hxsc.ReturnedD
where o.Returnedid == returnedid
select o).ToList();
ReturnedH.State = state;
foreach (var item in returnedD)
{
item.State = state;
OrderD orderD = hxsc.OrderD.FirstOrDefault(o => o.Itemid == item.Itemid);
if (orderD != null)
{
orderD.Start = 3;
}
}
hxsc.SaveChanges();
return(true);
}
