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Discard duplicate sonos events (#64722)

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* Throttle duplicate Sonos events

* Fix test by breaking reference
This commit is contained in:
jjlawren 2022-01-22 17:40:08 -06:00 • committed by GitHub
parent 490d8e1136
commit a7982adc73
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2 changed files with 9 additions and 3 deletions
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10
homeassistant/components/sonos/speaker.py
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@ -427,12 +427,16 @@ class SonosSpeaker:
self.speaker_activity(f"{event.service.service_type} subscription")
# Skip if this update is an unchanged subset of the previous event
if last_event := self._last_event_cache.get(event.service.service_type):
if event.variables.items() <= last_event.items():
return
# Save most recently processed event variables for cache and diagnostics
self._last_event_cache[event.service.service_type] = event.variables
dispatcher = self._event_dispatchers[event.service.service_type]
dispatcher(event)
# Save most recent event variables for diagnostics
self._last_event_cache[event.service.service_type] = event.variables
@callback
def async_dispatch_alarms(self, event: SonosEvent) -> None:
"""Add the soco instance associated with the event to the callback."""