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Simplify track_same_state (#9795)

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This commit is contained in:
Paulus Schoutsen
2017-10-10 12:16:19 -07:00
committed by Pascal Vizeli
parent fc47e9443b
commit a97e7bb22d
5 changed files with 23 additions and 23 deletions
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14
homeassistant/helpers/event.py
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@@ -118,8 +118,8 @@ track_template = threaded_listener_factory(async_track_template)
@callback
@bind_hass
def async_track_same_state(hass, orig_value, period, action,
async_check_func=None, entity_ids=MATCH_ALL):
def async_track_same_state(hass, period, action, async_check_same_func,
entity_ids=MATCH_ALL):
"""Track the state of entities for a period and run a action.
If async_check_func is None it use the state of orig_value.
@@ -152,14 +152,8 @@ def async_track_same_state(hass, orig_value, period, action,
@callback
def state_for_cancel_listener(entity, from_state, to_state):
"""Fire on changes and cancel for listener if changed."""
if async_check_func:
value = async_check_func(entity, from_state, to_state)
else:
value = to_state.state
if orig_value == value:
return
clear_listener()
if not async_check_same_func(entity, from_state, to_state):
clear_listener()
async_remove_state_for_listener = async_track_point_in_utc_time(
hass, state_for_listener, dt_util.utcnow() + period)