Is there a better way to do this? Basically I want to measure and show (in grafana) how long each light is on a day. This is giving me a count with a timesamp but I’ll have to write queries to calculate the actual on/off time. Is there a way this can be done in OH?
rule "Pantry light switches"
when
Item PantryLight_Brightness changed
then
if (PantryLight_Brightness.state == 100) {
Pantry_Switch_Count.postUpdate(1)
}else{
Pantry_Switch_Count.postUpdate(0)
}
end