core/homeassistant/helpers/event_decorators.py

77 lines
2.4 KiB
Python

""" Event Decorators for custom components """
import functools
from homeassistant.helpers import event
HASS = None
def track_state_change(entity_ids, from_state=None, to_state=None):
""" Decorator factory to track state changes for entity id """
def track_state_change_decorator(action):
""" Decorator to track state changes """
event.track_state_change(HASS, entity_ids,
functools.partial(action, HASS),
from_state, to_state)
return action
return track_state_change_decorator
def track_sunrise(offset=None):
""" Decorator factory to track sunrise events """
def track_sunrise_decorator(action):
""" Decorator to track sunrise events """
event.track_sunrise(HASS,
functools.partial(action, HASS),
offset)
return action
return track_sunrise_decorator
def track_sunset(offset=None):
""" Decorator factory to track sunset events """
def track_sunset_decorator(action):
""" Decorator to track sunset events """
event.track_sunset(HASS,
functools.partial(action, HASS),
offset)
return action
return track_sunset_decorator
# pylint: disable=too-many-arguments
def track_time_change(year=None, month=None, day=None, hour=None, minute=None,
second=None):
""" Decorator factory to track time changes """
def track_time_change_decorator(action):
""" Decorator to track time changes """
event.track_time_change(HASS,
functools.partial(action, HASS),
year, month, day, hour, minute, second)
return action
return track_time_change_decorator
# pylint: disable=too-many-arguments
def track_utc_time_change(year=None, month=None, day=None, hour=None,
minute=None, second=None):
""" Decorator factory to track time changes """
def track_utc_time_change_decorator(action):
""" Decorator to track time changes """
event.track_utc_time_change(HASS,
functools.partial(action, HASS),
year, month, day, hour, minute, second)
return action
return track_utc_time_change_decorator