/// <summary>
/// 获取定位最大排序号
/// </summary>
/// <returns></returns>
public static int GetTransportPositionMaxOrder()
{
CmcsTransportPosition entity = Dbers.GetInstance().SelfDber.Entity <CmcsTransportPosition>("order by OrderNumber desc");
if (entity == null)
{
return(1);
}
return(Convert.ToInt32(entity.OrderNumber) + 1);
}
/// <summary>
/// 移除轨道车辆定位信息
/// </summary>
/// <param name="transportId"></param>
public static bool RemoveTransportPosition(string trainNumber)
{
CmcsTrainCarriagePass oldtrain = Dbers.GetInstance().SelfDber.Entity <CmcsTrainCarriagePass>("where TrainNumber=:TrainNumber and PassTime>=:PassTime order by PassTime desc", new { TrainNumber = trainNumber, PassTime = DateTime.Now.AddDays(-1) });
if (oldtrain == null)
{
return(false);
}
CmcsTransportPosition entity = Dbers.GetInstance().SelfDber.Entity <CmcsTransportPosition>("where TransportId='" + oldtrain.Id + "' order by CreationTime desc");
if (entity == null)
{
return(false);
}
return(Dbers.GetInstance().SelfDber.Delete <CmcsTransportPosition>(entity.Id) > 0);
}
/// <summary>
/// 修改轨道车辆定位信息，设定为未翻车
/// </summary>
/// <param name="transportId"></param>
public static bool UnTurnTransportPosition(string trainNumber)
{
CmcsTrainCarriagePass oldtrain = Dbers.GetInstance().SelfDber.Entity <CmcsTrainCarriagePass>("where TrainNumber=:TrainNumber and PassTime>=:PassTime order by PassTime desc", new { TrainNumber = trainNumber, PassTime = DateTime.Now.AddDays(-1) });
if (oldtrain == null)
{
return(false);
}
CmcsTransportPosition entity = Dbers.GetInstance().SelfDber.Entity <CmcsTransportPosition>("where TransportId='" + oldtrain.Id + "' and IsDisCharged=1 order by CreationTime desc");
if (entity == null)
{
return(false);
}
entity.IsDisCharged = 0;
entity.TurnCarDate = DateTime.MinValue;
return(Dbers.GetInstance().SelfDber.Update(entity) > 0);
}
/// <summary>
/// 插入定位信息
/// </summary>
/// <param name="trackNumber"></param>
/// <param name="transportid"></param>
/// <returns></returns>
public static bool InsertTransportPosition(string trackNumber, string carNumber)
{
CmcsTrainCarriagePass transport = Dbers.GetInstance().SelfDber.Entity <CmcsTrainCarriagePass>("where TrainNumber=:TrainNumber and PassTime>=:PassTime order by CreationTime desc", new { TrainNumber = carNumber, PassTime = DateTime.Now.AddDays(-1) });
if (transport == null)
{
return(false);
}
CmcsTransportPosition entity = Dbers.GetInstance().SelfDber.Entity <CmcsTransportPosition>("where TransportId='" + transport.Id + "'");
if (entity != null)
{
Dbers.GetInstance().SelfDber.Delete <CmcsTransportPosition>(entity.Id);
}
return(Dbers.GetInstance().SelfDber.Insert(new CmcsTransportPosition()
{
OrderNumber = GetTransportPositionMaxOrder(),
TrackNumber = trackNumber,
TransportId = transport.Id,
IsDisCharged = 0
}) > 0);
}
