public Result Add(ViewOrder order)
{
Result result = CanApply(order.ClassId, order.Number);
if (result.Code == 0)
{
ClassServiceClient cc = new ClassServiceClient();
ViewClass vc = cc.Get(order.ClassId);
order.Amount = (double)vc.Price * order.Number;
return(Impl.Add(order));
}
else
{
return(result);
}
}
public Result CanApply(int classID, int count)
{
ClassServiceClient cc = new ClassServiceClient();
ViewClass vc = cc.Get(classID);
if (vc.ClassStatus == 2)
{
int hasAppliedNumber = AppliedNumber(classID, ORDER_TIME_OUT);
if (hasAppliedNumber < vc.Max)
{
if (hasAppliedNumber + count <= vc.Max)
{
if (DateTime.Parse(vc.Start) > DateTime.Now)
{
return(new Result(0, "OK"));
}
else
{
return(new Result(1, "活动已经开始了"));
}
}
else
{
return(new Result(1, string.Format("名额不足，还剩 {0} 个名额", (vc.Max - hasAppliedNumber - count))));
}
}
else
{
return(new Result(1, "报名已满"));
}
}
else
{
return(new Result(1, "活动已不能报名！"));
}
}