/// <summary>
/// 从缓存中获取所有的拍品列表(监测发现该方法经常出现数据库服务器无法打开连接，故修改原有实现，使用锁变量)
/// </summary>
/// <returns></returns>
private List <AuctionHallDataModel> GetAllPublishDataListByMinute()
{
//依赖于 PublishListCount 来比较有没有新纪录，可能会出问题，比如实际上剩余符合要求的拍品数量（期间有更改过的）恰巧跟此数量一致
//int count = base.CurrentContext.Session.Get<int>("PublishListCount");
List <AuctionHallDataModel> publishList = base.CurrentContext.Cache.Get <List <AuctionHallDataModel> >("Service_GetAllPublishIdListByMinute",
() =>
{
lock (sync_PublishListCount)
{
List <AuctionHallDataModel> result = base.CurrentContext.Cache.Get <List <AuctionHallDataModel> >("Service_GetAllPublishIdListByMinute");
if (result == null)
{
AuctionHallBiz biz = new AuctionHallBiz();
result = biz.GetNewAuctionHallDataList().FindAll(p => p.BidStatus < BidStatusType.竞价结束);
//此时 result 可能为空集合
}
if (result.Count() > 0)
{
long[] arrIDs = result.Select(p => p.PublishId).ToArray();
long[] oldArrIDs = base.CurrentContext.Cache.Get <long[]>("PublishIDArrayMinute", () => { return(new long[] { }); });
var exceptIDs = arrIDs.Except(oldArrIDs).ToArray();//本次新增加的拍品ID
if (exceptIDs.Length > 0)
{
//新查询出来的跟会话中的有差异
base.CurrentContext.Cache.Remove("PublishIDArrayMinute");
base.CurrentContext.Cache.Insert <long[]>("PublishIDArrayMinute", arrIDs);
var newList = from item in result
where exceptIDs.Contains(item.PublishId)
select item;
return(newList.ToList());
}
}
return(new List <AuctionHallDataModel>()); //没有新拍品
}
},
new System.Runtime.Caching.CacheItemPolicy()
{
AbsoluteExpiration = DateTime.Now.AddMinutes(1)
}
);
return(publishList);
//if (count != publishList.Count)
//{
// count = publishList.Count;
// base.CurrentContext.Session.Set<int>("PublishListCount", count);
// return publishList;
//}
//return null;
}
/// <summary>
/// 获取大厅数据
/// </summary>
/// <param name="TvaID"></param>
/// <param name="dateTime"></param>
/// <param name="carName"></param>
/// <param name="TypeOrderbyStr"></param>
/// <returns></returns>
public List <AuctionHallDataModel> GetAuctionHallDataList(int TvaID, string dateTime, string carName, string TypeOrderbyStr)
{
//this.CurrentContext.ParallelExecute = false;
AuctionMainFormBiz amfb = new AuctionMainFormBiz();
AuctionHallBiz biz = new AuctionHallBiz();
PublishContext pc = new PublishContext();
List <AuctionHallDataModel> pidnewlist = new List <AuctionHallDataModel>();
//大厅的各个整点的缓存key
string key = string.Format("hall_{0}", dateTime);
//bool firstRequest = false;//是否首次访问
List <AuctionHallDataModel> sessionDataList = base.CurrentContext.Session.Get <List <AuctionHallDataModel> >(key);
//注意，这里TotalList 只能是本地缓存，不能是全局缓存
List <AuctionHallDataModel> TotalList = base.CurrentContext.Cache.Get <List <AuctionHallDataModel> >("totalPublishList", () =>
{
lock (sync_lock_obj1)
{
List <AuctionHallDataModel> result = base.CurrentContext.Cache.Get <List <AuctionHallDataModel> >("totalPublishList");
if (result == null)
{
result = biz.GetNewAuctionHallDataList();
}
return(result);
}
},
new System.Runtime.Caching.CacheItemPolicy()
{
AbsoluteExpiration = DateTime.Now.AddHours(24 - DateTime.Now.Hour)
});
if (sessionDataList == null)
{
sessionDataList = new List <AuctionHallDataModel>();
//sessionDataList = biz.GetAuctionHallDataList(TvaID, dateTime, "", TypeOrderbyStr, 0);
List <long> showPublishList = biz.ShowPublishlist(TvaID);
List <long> attentionPL = biz.AttPublishlist(TvaID);
foreach (AuctionHallDataModel model in TotalList)
{
if (model.IsShow == false) //有的拍品可能为IsShow == false
{
if (showPublishList.Find(p => p == model.PublishId) == 0)
{
continue;
}
}
AuctionHallDataModel entity = (AuctionHallDataModel)model.Clone();
if (attentionPL.Find(p => p == model.PublishId) != 0)
{
entity.AttentionState = "1";
}
entity.BuyerVendorId = TvaID;
pc.ahdm = entity;
pc.SetStatus(new AuctionState());
pc.StartStatus();
sessionDataList.Add(entity);
}
base.CurrentContext.Session.Set <List <AuctionHallDataModel> >(key, sessionDataList);
pidnewlist = sessionDataList;
SetTodayDateTimeType(pidnewlist);
}
else
{
//将合适的数据都更新成初始状态
sessionDataList.ForEach(
p =>
{
if (p.DataStatus == 5)
{
p.DataStatus = 1;
}
else
{
if (p.DataStatus == 2) //上次标记是删除状态的，这次标记为已经删除
{
p.DataStatus = 4;
}
else
{
if (p.DataStatus != 4) //以下程序的处理都要排除
{
p.DataStatus = 0;
}
}
}
}
);
#region 获取所有拍品列表
List <AuctionHallDataModel> modelList = GetAllPublishDataListByMinute(); //得出是否有新的拍品
#endregion
if (modelList != null) //&& modelList.Count > TotalList.Count(p=>p.BidStatus<BidStatusType.竞价结束)
{
////Except 得出是否有新的拍品ID
//var idlist = (from c in modelList select c.PublishId).Except(from d in TotalList select d.PublishId);
//List<long> ids = idlist.ToList();
Parallel.ForEach(modelList, item =>
{
//AuctionHallDataModel model = biz.GetPublishInfo(pid, TvaID);
//if (model != null && model.PublishId > 0)
//{
// model.DataStatus = 3;
// sessionDataList.Add(model);
//}
List <long> showPublishList = biz.ShowPublishlist(TvaID);
List <long> attentionPL = biz.AttPublishlist(TvaID);
AuctionHallDataModel model = item;// modelList.FirstOrDefault(p => p.PublishId == pid);
bool falg = true;
if (model.IsShow == false)
{
if (showPublishList.Find(p => p == model.PublishId) == 0)
{
falg = false;
}
}
//base.CurrentContext.BatchIndex
if (falg == true)
{
if (sessionDataList.Find(p => p.PublishId == model.PublishId) == null)
{
AuctionHallDataModel entity = (AuctionHallDataModel)model.Clone();
if (attentionPL.Find(p => p == model.PublishId) != 0)
{
entity.AttentionState = "1";
}
entity.BuyerVendorId = TvaID;
entity.DataStatus = 3;
pc.ahdm = entity;
pc.SetStatus(new AuctionState());
pc.StartStatus();
sessionDataList.Add(entity);
//TotalList.Add(model);
}
}
});
}
//增加web的关注
OptCurrentSessionAtt(TvaID);
string key1 = "add";
List <long> addList = base.CurrentContext.Session.Get <List <long> >(key1);
string key2 = "cancel";
List <long> cancelList = base.CurrentContext.Session.Get <List <long> >(key2);
#region 更改关注相关
//修改增加关注的状态
if (addList != null && addList.Count > 0)
{
foreach (long l in addList.ToArray())
{
AuctionHallDataModel ahdm = sessionDataList.Where(p => p.PublishId == l && p.DataStatus != 4 && p.AttentionState == "0").FirstOrDefault();
if (ahdm != null)
{
ahdm.AttentionState = "1";
ahdm.DataStatus = 1;
}
}
}
//修改取消关注的状态
if (cancelList != null && cancelList.Count > 0)
{
foreach (long l in cancelList.ToArray())
{
AuctionHallDataModel ahdm = sessionDataList.Where(p => p.PublishId == l && p.DataStatus != 4 && p.AttentionState == "1").FirstOrDefault();
if (ahdm != null)
{
ahdm.AttentionState = "0";
ahdm.DataStatus = 1;
}
}
}
#endregion
//一次取出所有的缓存拍品
string[] keys = new string[sessionDataList.Count];
int count = 0;
foreach (AuctionHallDataModel model in sessionDataList)
{
keys[count] = "publishinfo_" + model.PublishId.ToString();
count++;
}
List <AuctionHallDataModel> compareModel = biz.GetPublishList(keys);//来自优信拍缓存中的拍品信息
//判断状态是0,1,2的拍品
List <AuctionHallDataModel> Sta1List = sessionDataList.Where(p => p.DataStatus != 4 && (p.BidStatus == BidStatusType.确认条件 || p.BidStatus == BidStatusType.您是最高价 || p.BidStatus == BidStatusType.出价不是最高)).ToList();
if (Sta1List != null)
{
//<AuctionHallDataModel>
Parallel.ForEach(Sta1List, ahdm =>
{
//AuctionHallDataModel tempAHD = biz.GetPublishTime(ahdm.PublishId, TvaID);
AuctionHallDataModel tempAHD = compareModel.Find(p => p.PublishId == ahdm.PublishId);
//更新拍品起拍价
if (double.Parse(tempAHD.StartPrices) != double.Parse(ahdm.StartPrices))
{
ahdm.DataStatus = 1;
ahdm.StartPrices = tempAHD.StartPrices;//StartPrices 原始起拍价？
ahdm.InitAuctionPrice = double.Parse(tempAHD.StartPrices);
ahdm.CurrentPrices = double.Parse(tempAHD.StartPrices);
//更改缓存起拍价
AuctionHallDataModel tempHC = TotalList.Find(p => p.PublishId == ahdm.PublishId);
if (tempHC != null)
{
tempHC.StartPrices = tempAHD.StartPrices;
tempHC.InitAuctionPrice = double.Parse(tempAHD.StartPrices);
tempHC.CurrentPrices = double.Parse(tempAHD.StartPrices);
}
}
//更改拍品状态
if (ahdm.AuctionStatus != tempAHD.AuctionStatus)
{
//更改数据源状态
ahdm.DataStatus = 1;
ahdm.AuctionStatus = tempAHD.AuctionStatus;
//更改缓存状态
AuctionHallDataModel tempHC = TotalList.Find(p => p.PublishId == ahdm.PublishId);
if (tempHC != null)
{
tempHC.AuctionStatus = tempAHD.AuctionStatus;
}
}
////判断机器人状态是否改变
//bool falg = amfb.isSetRobotFromCache(TvaID, ahdm.PublishId);
//if (ahdm.IsSetRebot != falg)
//{
// //更改数据源状态
// ahdm.DataStatus = 1;
// ahdm.IsSetRebot = falg;
//}
//提前选择成交
if (Convert.ToInt32(ahdm.AuctionStatus) > 2)
{
//更改数据源状态
ahdm.DataStatus = 1;
pc.ahdm = ahdm;
pc.SetStatus(new TstingState());
pc.StartStatus();
}
//竞价时间结束
if (DateTime.Compare(Convert.ToDateTime(ahdm.StopTime).AddSeconds(3), DateTime.Now) < 0)
{
//更改数据源状态
ahdm.DataStatus = 1;
pc.ahdm = ahdm;
pc.SetStatus(new AuctionState());
pc.StartStatus();
}
//价格变化更改状态
//AuctionPriceHistoryModel currModel = amfb.GetHighestBidRecord(ahdm.CarSourceId, ahdm.PublishId);
if (ahdm.CurrentPrices < tempAHD.CurrentPrices)
{
//更改数据源状态
if (ahdm.DataStatus == 0)
{
ahdm.DataStatus = 1;
}
//更改当前价
ahdm.CurrentPrices = tempAHD.CurrentPrices;
//更改结束时间
ahdm.StopTime = tempAHD.StopTime;
pc.ahdm = ahdm;
pc.SetStatus(new AuctionState());
pc.StartStatus();
//更改缓存价格和时间
AuctionHallDataModel tempHC = TotalList.Find(p => p.PublishId == ahdm.PublishId);
if (tempHC != null)
{
tempHC.StopTime = tempAHD.StopTime;
tempHC.CurrentPrices = tempAHD.CurrentPrices;
}
}
//更新竞价结束状态
if (tempAHD.BidStatus == BidStatusType.竞价结束)
{
//更改数据源状态
ahdm.DataStatus = 1;
ahdm.BidStatus = BidStatusType.竞价结束;
pc.ahdm = ahdm;
pc.SetStatus(new AuctionState());
pc.StartStatus();
}
});
}
//判断状态是3的拍品
List <AuctionHallDataModel> Sta3List = sessionDataList.Where(p => p.DataStatus != 4 && p.BidStatus == BidStatusType.竞价结束).ToList();
if (Sta3List != null)
{
Parallel.ForEach(Sta3List, ahdm =>
{
//更改拍品状态
//AuctionHallDataModel tempAHD = biz.GetPublishTime(ahdm.PublishId, TvaID);
AuctionHallDataModel tempAHD = compareModel.Find(p => p.PublishId == ahdm.PublishId);
if (ahdm.AuctionStatus != tempAHD.AuctionStatus)
{
//更改数据源状态
ahdm.DataStatus = 1;
ahdm.AuctionStatus = tempAHD.AuctionStatus;
//更改缓存状态,如果使用全局缓存，一定要重新插入缓存
AuctionHallDataModel tempHC = TotalList.Find(p => p.PublishId == ahdm.PublishId);
if (tempHC != null)
{
tempHC.AuctionStatus = tempAHD.AuctionStatus;
}
}
pc.ahdm = ahdm;
pc.SetStatus(new PublishStoppedState());
pc.StartStatus();
});
}
if (!string.IsNullOrEmpty(carName))
{
pidnewlist = sessionDataList.Where(p => p.CarType.IndexOf(carName) > 0 && p.DataStatus != 4).ToList();
}
else
{
pidnewlist = sessionDataList.Where(p =>
(p.DataStatus == 1 || p.DataStatus == 3) && p.DataStatus != 4
).ToList();
}
//将新加的车放入会话变量pidlist
//foreach (var item in pidnewlist)
//{
// var obj = sessionDataList.Find(p => p.PublishId == item.PublishId);
// if (obj != null)
// sessionDataList.Remove(obj);
// sessionDataList.Add(item);
//}
}//end if
#region 处理黑名单
List <int[]> exp = GetAllTvas(TvaID);//取出所有的黑名单，[0]=买家，[1]=卖家
pidnewlist.ForEach(delegate(AuctionHallDataModel model)
{
model.ServerTime = DateTime.Now;
model.IsBlackTraID = false;
foreach (var item in exp)
{
if (item[1] == model.SellerTvaId)
{
model.IsBlackTraID = true;
break;
}
}
});
#endregion
#region 处理是否可参拍
if (biz.CanAuctionConfig(TvaID))
{
pidnewlist.ForEach(p =>
{
p.IsAuction = true;
});
}
else
{
List <MyFriendModel> friendList = GetFriendList(TvaID);
if (friendList == null || friendList.Count == 0)
{
pidnewlist.ForEach(p =>
{
p.IsAuction = false;
});
}
else
{
pidnewlist.ForEach(p =>
{
//当前卖家经销商ID等于伙伴经销商ID
if (friendList.Exists(i => i.SellerAId == p.SellerTvaId))
{
p.IsAuction = true;
}
else
{
p.IsAuction = false;
}
});
}
}
#endregion
//2012.4.6 晚 暂不切换
//到了整点，首先让客户端删除竞价结束的记录
//if (DateTime.Now.Hour == 11 || DateTime.Now.Hour == 14 || DateTime.Now.Hour == 16)
//{
// foreach (var item in sessionDataList)
// {
// if (item.DataStatus!=4
// && (item.Type == DataSourceTime.End11 || item.Type == DataSourceTime.End14 || item.Type == DataSourceTime.End16)
// && this.IsPriceTimeOver(item))
// {
// item.DataStatus = 2;
// //if (!pidnewlist.Contains(item))
// // pidnewlist.Add(item);
// }
// }
//}
//如果今日16点的车，所有车均出价结束，表示前台只需要明日相应时段的数据了。
//2012.4.5 最新需求变更：统一到17点才切换
//if (DateTime.Now.Hour >= 17)
//{
// //是否切换过数据
// bool changedTime = base.CurrentContext.Session.Get<bool>("_ChangedTime");
// if (!changedTime)
// {
// #region 原有代码，注释
// //判断是否需要切换
// //int count = 0;
// //foreach (var item in sessionDataList)
// //{
// // if (item.Type == DataSourceTime.End16) //16点的
// // {
// // if (!this.IsPriceTimeOver(item))
// // {
// // count++;
// // }
// // }
// //}
// //if (count == 0)
// //{
// // //此时没有16点还在拍的车了，切换到明日的车
// // //如果客户端一直连线，需要删除已经头一天的车
// // int delCount=sessionDataList.RemoveAll(p => DateTime.Now.Subtract( p.PriceEndTime).Hours>24);
// // //需要将今日11点，14点，16点整点的车的数据删除
// // sessionDataList.ForEach(p => {
// // if (p.Type != DataSourceTime.EndAll)
// // p.DataStatus = 2;
// // });
// // foreach (var entity in sessionDataList)
// // {
// // if (entity.DataStatus == 2 || entity.DataStatus == 4)
// // continue;
// // if (entity.PriceEndTime.Minute == 0 && entity.PriceEndTime.Second == 0 && entity.PriceEndTime.Day != DateTime.Now.Day)
// // {
// // switch (entity.PriceEndTime.Hour)
// // {
// // case 11: entity.Type = DataSourceTime.End11; break;
// // case 14: entity.Type = DataSourceTime.End14; break;
// // case 16: entity.Type = DataSourceTime.End16; break;
// // default: entity.Type = DataSourceTime.EndAll; break;
// // }
// // entity.DataStatus = 1;
// // }
// // else
// // {
// // if (this.IsPriceTimeOver(entity))
// // entity.DataStatus = 2;
// // else
// // entity.Type = DataSourceTime.EndAll;
// // }
// // }
// // //首次切换，需要推送所有的其它数据到前台
// // pidnewlist = sessionDataList;
// // //完成第一次切换
// // base.CurrentContext.Session.Set<bool>("_ChangedTime", true);
// //}
// #endregion
// }
// else
// {
// //已经切换过，仅需处理新数据
// foreach (var entity in pidnewlist)
// {
// if (entity.DataStatus == 2 || entity.DataStatus == 4)
// continue;
// if (entity.PriceEndTime.Minute == 0 && entity.PriceEndTime.Second == 0 && entity.PriceEndTime.Day != DateTime.Now.Day)
// {
// switch (entity.PriceEndTime.Hour)
// {
// case 11: entity.Type = DataSourceTime.End11; break;
// case 14: entity.Type = DataSourceTime.End14; break;
// case 16: entity.Type = DataSourceTime.End16; break;
// default: entity.Type = DataSourceTime.EndAll; break;
// }
// }
// else
// {
// if (this.IsPriceTimeOver(entity))
// entity.DataStatus = 2;
// else
// entity.Type = DataSourceTime.EndAll;
// }
// }
// }
//}
//else
//{
// //今日16点以前的时候，明日结束和非整点的拍品，都算作其它时段的拍品
SetTodayDateTimeType(pidnewlist);
//}
return(pidnewlist);
}