private void FilterAndAddReading(ReadingFromSensor reading)
{
if (ReadingFromCheckedLocation(reading) && IsNotDuplicate(reading))
{
Readings.Add(reading);
Console.WriteLine("Collected reading.");
}
else
{
Console.WriteLine("Found reading from an unchecked sensor.");
}
}
private void RemoveOneExpiredReading(ReadingFromSensor reading)
{
if (Readings.Count == 0)
{
return;
}
var first = Readings.FirstOrDefault(r => r.Timestamp < reading.Timestamp - _expiryTime);
if (first != null)
{
Readings.Remove(first);
}
}
private void RemoveOneExpiredReading(ReadingFromSensor reading)
{
var currentTimestamp = DateTimeOffset.Now.ToUnixTimeMilliseconds();
if (Readings.Count == 0)
{
return;
}
var first = Readings.FirstOrDefault(r => r.Timestamp < currentTimestamp - _expiryTime);
if (first != null)
{
Readings.Remove(first);
}
}
private bool IsNotDuplicate(ReadingFromSensor reading)
{
return(!Readings.Contains(reading));
}
private bool ReadingFromCheckedLocation(ReadingFromSensor reading)
{
return(_locationIds.Contains(reading.LocationId));
}