private IEnumerable <Sensor> SynchronizeSensors()
{
// get all sensors from app config
var localSensors = new LocalSensorRepository().GetAll();
// initialize all sensors and locations
var localSensorsInit =
localSensors.
Select(x =>
{
if (x.Id == Guid.Empty)
{
x.Id = Guid.NewGuid();
}
return(x);
}).ToList();
_dummyTcpServerActors = localSensorsInit.Where(s => s.DummyTest).ToDictionary(x => _mySystem.ActorOf(Props.Create(() => new DummyTcpServer(x.Uri.Port))));
var localLocationInit =
localSensorsInit.
Select(x => x.Location).
Distinct().
Select(x =>
{
if (x.Id == Guid.Empty)
{
x.Id = Guid.NewGuid();
}
return(x);
}).ToList();
// get instance of repo's
var locusSensorRepository = new LocusSensorRepository();
var locusLocationRepository = new LocusLocationRepository();
// start of clean
locusSensorRepository.Truncate();
locusLocationRepository.Truncate();
// save the entities on the locus DB
foreach (var loc in localLocationInit)
{
locusLocationRepository.Save(loc);
}
foreach (var sensor in localSensorsInit)
{
if (sensor.Location != null && sensor.Location.ExternalId.Keys.Contains(LocusLocationRepository.LOC_LOCID))
{
var loc = localLocationInit.Where(x => x.ExternalId[LocusLocationRepository.LOC_LOCID] == sensor.Location.ExternalId[LocusLocationRepository.LOC_LOCID]).FirstOrDefault();
sensor.Location = loc;
}
locusSensorRepository.Save(sensor);
}
// requery to get all data
var mySensors = locusSensorRepository.GetAll();
return(mySensors);
}
public DatabaseActor()
{
sensorRepository = new LocusSensorRepository();
Context.System.EventStream.Subscribe(Self, typeof(SensorEvent));
Receive <SensorEvent>
(
e =>
sensorRepository.SetValue(e.Sensor, new SensorValue {
Time = e.Time, Value = e.Value
})
);
}
