/// <summary>
/// Determines she SLA times for the alarm model based on the active alarm passed in and the local time.
/// </summary>
private AlarmModel DetermineSlaValues(AlarmModel alarmModel, ActiveAlarm alarm, DateTime localTime)
{
//set the defaults
alarmModel.ServiceDesignation = "N/A";
alarmModel.ServiceDesignationId = -1;
alarmModel.TimeRemainingTillTargetTime = 0;
alarmModel.TimeRemainingTillTargetTimeDisplay = "0";
SetTSDS(alarm.CustomerID);
if (alarm.SLADue.HasValue)
{
//set the time remaining until the sla is due - have to set this against the local customer time
var diffTime = (alarm.SLADue.Value - localTime);
alarmModel.TimeRemainingTillTargetTime = diffTime.TotalHours;
if (diffTime.TotalHours > 0)
{
alarmModel.TimeRemainingTillTargetTimeDisplay = FormatHelper.FormatTimeFromMinutes(diffTime.TotalMinutes);
}
//calculate the target service designnation here as well
var masterId = GetTsdMasterId(diffTime.TotalHours);
//now determine the correct TSD Master
var tds = Tsds.FirstOrDefault(x => x.MasterId == masterId);
if (tds != null)
{
alarmModel.ServiceDesignation = tds.Description;
alarmModel.ServiceDesignationId = tds.Id;
}
}
return(alarmModel);
}
/// <summary>
/// Updates the alarm model to include the correct time types for this active alarm.
/// </summary>
private void AddTimeTypes(ActiveAlarm alarm, AlarmModel alarmModel)
{
alarmModel.TimeTypes = new List <TimeType>();
if (alarm.TimeType1 != null)
{
var tt = PemsEntities.TimeTypes.FirstOrDefault(x => x.TimeTypeId == alarm.TimeType1);
if (tt != null)
{
alarmModel.TimeTypes.Add(new TimeType {
Description = tt.TimeTypeDesc, Id = tt.TimeTypeId
});
}
}
if (alarm.TimeType2 != null)
{
var tt = PemsEntities.TimeTypes.FirstOrDefault(x => x.TimeTypeId == alarm.TimeType2);
if (tt != null)
{
alarmModel.TimeTypes.Add(new TimeType {
Description = tt.TimeTypeDesc, Id = tt.TimeTypeId
});
}
}
if (alarm.TimeType3 != null)
{
var tt = PemsEntities.TimeTypes.FirstOrDefault(x => x.TimeTypeId == alarm.TimeType3);
if (tt != null)
{
alarmModel.TimeTypes.Add(new TimeType {
Description = tt.TimeTypeDesc, Id = tt.TimeTypeId
});
}
}
if (alarm.TimeType4 != null)
{
var tt = PemsEntities.TimeTypes.FirstOrDefault(x => x.TimeTypeId == alarm.TimeType4);
if (tt != null)
{
alarmModel.TimeTypes.Add(new TimeType {
Description = tt.TimeTypeDesc, Id = tt.TimeTypeId
});
}
}
if (alarm.TimeType5 != null)
{
var tt = PemsEntities.TimeTypes.FirstOrDefault(x => x.TimeTypeId == alarm.TimeType5);
if (tt != null)
{
alarmModel.TimeTypes.Add(new TimeType {
Description = tt.TimeTypeDesc, Id = tt.TimeTypeId
});
}
}
}
/// <summary>
/// Gets an active alarm based on the parameters passed in
/// </summary>
private AlarmModel GetActiveAlarmDetails(int customerID, ActiveAlarm alarm, DateTime localTime)
{
var alarmModel = new AlarmModel();
if (alarm != null)
{
//Get the meter map for this alarm
MeterMap metermap =
PemsEntities.MeterMaps.FirstOrDefault(
x =>
x.Areaid == alarm.AreaID && x.Customerid == alarm.CustomerID &&
x.MeterId == alarm.MeterId);
//Asset / Location Information
alarmModel.EventSource = alarm.EventSource;
alarmModel.Latitude = alarm.Meter == null ? 0 : alarm.Meter.Latitude ?? 0;
alarmModel.Longitude = alarm.Meter == null ? 0 : alarm.Meter.Longitude ?? 0;
alarmModel.MeterGroupId = alarm.Meter == null ? 0 : alarm.Meter.MeterGroup ?? 0;
alarmModel.AssetClass = alarm.Meter == null ? AssetClass.Unknown : AssetFactory.GetAssetClass(alarm.Meter.MeterGroup);
alarmModel.AssetType = alarm.Meter == null ? string.Empty : (new AssetFactory(ConnectionStringName)).GetAssetTypeDescription(alarm.Meter.MeterGroup, customerID);
alarmModel.CustomerId = customerID;
//name ans state are based on class
OperationalStatu opStatus = null;
if (alarmModel.AssetClass == AssetClass.Sensor)
{
alarmModel.AssetName = PemsEntities.Sensors.FirstOrDefault(x => x.SensorID == metermap.SensorID) == null? "": PemsEntities.Sensors.FirstOrDefault(x => x.SensorID == metermap.SensorID).SensorName;
opStatus = PemsEntities.OperationalStatus.FirstOrDefault(x => x.OperationalStatusId == metermap.Sensor.OperationalStatus);
alarmModel.OperationalStatus = opStatus == null ? "" : opStatus.OperationalStatusDesc ?? "";
}
else if (alarmModel.AssetClass == AssetClass.Gateway)
{
alarmModel.AssetName = PemsEntities.Gateways.FirstOrDefault(x => x.GateWayID == metermap.GatewayID) == null ? "" : PemsEntities.Gateways.FirstOrDefault(x => x.GateWayID == metermap.GatewayID).Description;
opStatus = PemsEntities.OperationalStatus.FirstOrDefault(x => x.OperationalStatusId == metermap.Gateway.OperationalStatus);
alarmModel.OperationalStatus = opStatus == null ? "" : opStatus.OperationalStatusDesc ?? "";
}
//everything else falls under meter for now
else
{
alarmModel.AssetName = alarm.Meter == null ? "" : alarm.Meter.MeterName;
opStatus = PemsEntities.OperationalStatus.FirstOrDefault(x => x.OperationalStatusId == metermap.Meter.OperationalStatusID);
alarmModel.OperationalStatus = opStatus == null ? "" : opStatus.OperationalStatusDesc ?? "";
}
alarmModel.AssetID = alarm.Meter.MeterId;
alarmModel.Area = PemsEntities.Areas.FirstOrDefault(x => x.CustomerID == metermap.Customerid && x.AreaID == metermap.AreaId2) == null ? "" : PemsEntities.Areas.FirstOrDefault(x => x.CustomerID == metermap.Customerid && x.AreaID == metermap.AreaId2).AreaName;
alarmModel.AreaId = metermap.AreaId2; //alarm.Meter.Area.AreaID;
alarmModel.Zone = metermap.Zone == null ? string.Empty : PemsEntities.Zones.FirstOrDefault(x => x.ZoneId == metermap.ZoneId && metermap.Customerid == x.customerID) == null ? string.Empty : PemsEntities.Zones.FirstOrDefault(x => x.ZoneId == metermap.ZoneId && metermap.Customerid == x.customerID).ZoneName;
alarmModel.Suburb = metermap == null? string.Empty: metermap.CustomGroup11 == null ? string.Empty : metermap.CustomGroup11.DisplayName;
alarmModel.Street = alarm.Meter.Location;
alarmModel.BaysAffected = alarm.Meter.MaxBaysEnabled ?? 0;
//Alarm / Meter information
alarmModel.AlarmID = alarm.AlarmUID ?? 0;
alarmModel.AlarmCode = alarm.EventCode1.EventCode1;
alarmModel.AlarmDesription = alarm.EventCode1.EventDescAbbrev;
alarmModel.AlarmDesriptionVerbose = alarm.EventCode1.EventDescVerbose;
alarmModel.ServiceTargetTime = alarm.SLADue ?? DateTime.MinValue;
alarmModel.AlarmStatus = "Open";
var alarmStatus = PemsEntities.AlarmStatus.FirstOrDefault(x => x.AlarmStatusId == 2);
if (alarmStatus != null)
{
alarmModel.AlarmStatus = alarmStatus.AlarmStatusDesc;
}
alarmModel.TimeNotified = alarm.TimeOfNotification;
alarmModel = DetermineSlaValues(alarmModel, alarm, localTime);
alarmModel.TimeOccured = alarm.TimeOfOccurrance;
//Time Types here
AddTimeTypes(alarm, alarmModel);
alarmModel.TimeType1 = alarm.TimeType1 ?? 0;
alarmModel.TimeType2 = alarm.TimeType2 ?? 0;
alarmModel.TimeType3 = alarm.TimeType3 ?? 0;
alarmModel.TimeType4 = alarm.TimeType4 ?? 0;
alarmModel.TimeType5 = alarm.TimeType5 ?? 0;
alarmModel.AlarmSource = PemsEntities.EventSources.FirstOrDefault(x => x.EventSourceCode == alarm.EventSource).EventSourceDesc;
alarmModel.AlarmSeverity = alarm.EventCode1.AlarmTier1 == null ? string.Empty : alarm.EventCode1.AlarmTier1.TierDesc;
alarmModel.EntryNotes = alarm.Notes;
alarmModel.IsClosed = false;
alarmModel.CustomerId = customerID;
//Closure Information - this alarm hasnt been closed, so most of them are not needed
//closed by is current user
alarmModel.ClosedBy = WebSecurity.CurrentUserId;
alarmModel.ClosedByName = WebSecurity.CurrentUserName;
}
alarmModel.ResolutionCodes = GetResolutionCodes();
alarmModel.TechnicianIDs = GetAlarmTechnicians();
return(alarmModel);
}
