private DataResponseHistoricalAlarm MakeClearAlarmsHistoricAlarmsResponse(
DataRequestHistoricalAlarm historicAlarmRequest)
{
//make a response from the request
var historicAlarmResponse = new DataResponseHistoricalAlarm
{
EventUID = historicAlarmRequest.EventUID,
statusCode = ClearAlarm(historicAlarmRequest)
};
//now create the work order event for this alarm
return(historicAlarmResponse);
}
private string ClearAlarm(DataRequestHistoricalAlarm historicAlarmRequest)
{
//clear the work order event
const int defaultValue = -1;
//first, parse the ids
int customeId = int.TryParse(historicAlarmRequest.cid, out customeId) ? customeId : defaultValue;
int meterId = int.TryParse(historicAlarmRequest.mid, out meterId) ? meterId : defaultValue;
int areaId = int.TryParse(historicAlarmRequest.aid, out areaId) ? areaId : defaultValue;
int eventSource = int.TryParse(historicAlarmRequest.EventSource, out eventSource)
? eventSource
: defaultValue;
int eventCode = int.TryParse(historicAlarmRequest.EventCode, out eventCode) ? eventCode : defaultValue;
long eventUID = long.TryParse(historicAlarmRequest.EventUID, out eventUID) ? eventUID : defaultValue;
int workOrderId = int.TryParse(historicAlarmRequest.WorkOrderId, out workOrderId)
? workOrderId
: defaultValue;
//check ot make sure all the ids were parsed correctly
if (customeId > defaultValue && meterId > defaultValue && areaId > defaultValue &&
eventCode > defaultValue && eventSource > defaultValue && eventUID > defaultValue &&
workOrderId > defaultValue)
{
var currentCustomer = new PemsCity(customeId.ToString());
//go get the customer so we can get the correct connection string
using (
var maintenanceEntities = new MaintenanceEntities(currentCustomer.MaintenanceConnectionStringName))
{
//first we have to go to PEMS db to get the asset
//return nothing if the asset doesnt exist.
var assetFactory = (new AssetFactory(currentCustomer.PemsConnectionStringName));
var asset = assetFactory.GetAsset(customeId, areaId, meterId);
//fail state - work order or work order event will not be closed
if (asset == null)
{
return(((int)WorkOrderEventStatus.Open).ToString());
}
//close out the work order event
//go get the event
//check to see if the event exist first
var existingWorkOrderEvent =
maintenanceEntities.FMWorkOrderEvents.FirstOrDefault(
x => x.WorkOrderId == workOrderId && x.EventId == eventUID && x.EventCode == eventCode);
//if it doesnt exist, cant close it, just return closed
if (existingWorkOrderEvent == null)
{
return(((int)WorkOrderEventStatus.Closed).ToString());
}
//clear the event
existingWorkOrderEvent.Status = (int)WorkOrderEventStatus.Closed;
maintenanceEntities.SaveChanges();
//every time a event is created, resolved , etc, we have to update the sladue and highest severity, so lets do that now
var mobileWorkOrderFactory =
(new TechnicianWorkOrderFactory(currentCustomer.MaintenanceConnectionStringName,
currentCustomer.PemsConnectionStringName));
mobileWorkOrderFactory.UpdateEventAggregateInfo(workOrderId);
//then clear the work order (if its the last event that was open was just closed)
CloseWorkOrder(maintenanceEntities, workOrderId, currentCustomer.LocalTime);
return(((int)WorkOrderEventStatus.Closed).ToString());
}
}
//cant find the itme the request was referencing, return closed.
//return WorkOrderEventStatus enum representing if it were closed or not.
return(((int)WorkOrderEventStatus.Closed).ToString());
}
