private static AggregatedCrumData AggregateCrumbData(string sensorName, Tracker1 tracker)
{
if (tracker.Sensors == null || tracker.Sensors.Count == 0)
{
return(new AggregatedCrumData());
}
var sensor = tracker.Sensors.Where(s => s.Name == sensorName).FirstOrDefault();
if (sensor != null && sensor.Crumbs != null && sensor.Crumbs.Count > 0)
{
return(sensor.Crumbs
.GroupBy(item => 1)
.Select(crumbs => new AggregatedCrumData
{
FirstCrumbDtm = crumbs.Min(a => a.CreatedDtm),
LastCrumbDtm = crumbs.Max(a => a.CreatedDtm),
CrumbCount = crumbs.Count(),
AvgValue = Math.Round(crumbs.Average(a => a.Value), 2)
})
.First());
}
return(new AggregatedCrumData());
}
private static Contracts.Models.TrackerData CreateTrakerData(Company company, Tracker1 tracker)
{
var aggregatedTemperature = AggregateCrumbData("Temperature", tracker);
var aggregatedHumidty = AggregateCrumbData("Humidty", tracker);
var normalizedTracker = new NormilizedTracker {
TrackerId = tracker.Id, TrackerName = tracker.Model
};
return(TrackerDataNormalizer.CreateTrakerData(company, normalizedTracker, aggregatedTemperature, aggregatedHumidty));
}
