private bool IsInRangeBefore(EGPSCurrentInfo current, EAreaAlertSetting areaSet, bool isInRangeNow)
{
VTempAreaWarning tempAreaWarning = AlarmLastStatusService.Singleton.GetLastAreaWarning(current, areaSet);
if (tempAreaWarning == null)
{
tempAreaWarning = new VTempAreaWarning();
tempAreaWarning.AreaCode = areaSet.Area.RecordID;
tempAreaWarning.GPSCode = current.GPSCode;
tempAreaWarning.IsInArea = isInRangeNow ? 1 : 0;
tempAreaWarning.ReportTime = current.ReportTime;
tempAreaWarning.VehicleCode = current.VehicleCode.Value;
AlarmLastStatusService.Singleton.SaveLastAreaWarning(current, areaSet, tempAreaWarning);
return false;
}
bool isIn = (tempAreaWarning.IsInArea == (int)EnumAreaAlert.InArea);
tempAreaWarning.IsInArea = isInRangeNow ? 1 : 0;
tempAreaWarning.ReportTime = current.ReportTime;
AlarmLastStatusService.Singleton.SaveLastAreaWarning(current, areaSet, tempAreaWarning);
return isIn;
}
public void SaveLastAreaWarning(EGPSCurrentInfo current, EAreaAlertSetting areaSet, VTempAreaWarning status)
{
if (status == null) return;
string key = CONST_KEY_LAST_AREA_STATUS + areaSet.Area.RecordID.ToString() + "_" + current.VehicleCode.Value.ToString();
this.CachedService.Add(key, status, DateTime.Now.AddDays(1));
}