public Fc_Offer OfferAdd(String OfferID)
{
Fc_Offer add = new Fc_Offer();
var adds = db.Step.Where(x => x.OfferID == OfferID).FirstOrDefault();
add.OfferDateStart = DateTime.Now;
db.SaveChanges();
db.Entry <Fc_Offer>(add).State = System.Data.Entity.EntityState.Modified;
return(add);
}
public bool RequireBiddingOffer(String OfferID, OfferState OfferState)
{
if (OfferState != OfferState.None && OfferState != OfferState.All)
{
Fc_Offer info = db.Offer.Where(x => x.OfferID.Equals(OfferID)).FirstOrDefault();
Fc_Install install = db.Install.Where(x => x.InstallID.Equals(info.InstallID)).FirstOrDefault();
install.InsProjectState = InsProjectState.NoInstalled;
info.OfferState = OfferState;
db.Offer.Attach(info);
db.Entry <Fc_Offer>(info).State = System.Data.Entity.EntityState.Modified;
db.Install.Attach(install);
db.Entry <Fc_Install>(install).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
return(true);
}
else
{
throw new ArgumentException("投标状态不能为空！");
}
}
public OrderDMApp RobOrderSubmit(String UserID, String InstallID, String OfferMoney, String OfferWeight)
{
int count = (from i in db.Offer
where i.InstallID == InstallID && i.UserID == UserID
select i).Count();
OrderDMApp Ord = new OrderDMApp();
if (String.IsNullOrEmpty(UserID))
{
Ord.msg = "1";//请先登录
}
if (String.IsNullOrEmpty(InstallID))
{
Ord.msg = "2";//请选择需求
}
if (String.IsNullOrEmpty(OfferMoney))
{
Ord.msg = "3";//请填写金额
}
if (count == 0)
{
Fc_Offer off = new Fc_Offer();
off.OfferID = DateTime.Now.Ticks.ToString();
off.InstallID = InstallID;
off.UserID = UserID;
off.OfferMoney = OfferMoney + OfferWeight;
off.OfferTime = DateTime.Now;
off.OfferState = OfferState.No;
off.OfferGet = OfferGetState.No;
db.Offer.Add(off);
db.SaveChanges();
Ord.msg = "4";//投标成功
}
else
{
Ord.msg = "5";//已被抢
}
return(Ord);
}
