@Override
public InformationSource writeReadoutsToSource(InformationSource source, List<Sensor> sensors) {
final InformationSource src = sourceService.getWithSensors(source.getId());
addNewSensors(sensors, src);
sourceService.save(src);
associateReadoutsWithPersistentSensors(src, sensors);
sourceService.save(src);
return source;
}
/**
* Adds new readouts to persistent sensors and saves those sensors with their new readouts,
* cascading.
*
* @param source
* @param sensors
*/
private void associateReadoutsWithPersistentSensors(
InformationSource source, List<Sensor> sensors) {
sensors.forEach(
s -> {
source
.getSensors()
.stream()
.filter(sensor -> sensor.isActive())
.forEach(
sensor -> {
if (equalsButNotTheSameInstance(s, sensor)) {
addReadoutsToSensor(sensor, s.getReadouts());
}
});
});
}
private void addNewSensors(List<Sensor> sensors, final InformationSource src) {
sensors.forEach(
s -> {
src.addSensor(s);
});
}