80136f3591
* Change datetime.now() to dt_util.now() in cases where the functionality should stay the same These changes should not affect the functionality, rather cleanup our codebase. In general we would like integrations to not to use datetime.now() unless there's a very good reason for it, rather use our own dt_util.now() which makes the code aware of our current time zone. * Use datetime.utcnow() for season sensor to get offset-naive utc time * Revert "Use datetime.utcnow() for season sensor to get offset-naive utc time" This reverts commit 5f36463d9c7d52f8e11ffcec7e57dfbc7b21bdd1. * BOM sensor last_updated should be UTC as well * Run black * Remove unused last_partition_update variable
98 lines
2.9 KiB
Python
98 lines
2.9 KiB
Python
"""This component provides HA switch support for Ring Door Bell/Chimes."""
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import logging
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from datetime import timedelta
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from homeassistant.components.light import Light
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from homeassistant.core import callback
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import homeassistant.util.dt as dt_util
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from . import DATA_RING_STICKUP_CAMS, SIGNAL_UPDATE_RING
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_LOGGER = logging.getLogger(__name__)
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# It takes a few seconds for the API to correctly return an update indicating
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# that the changes have been made. Once we request a change (i.e. a light
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# being turned on) we simply wait for this time delta before we allow
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# updates to take place.
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SKIP_UPDATES_DELAY = timedelta(seconds=5)
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ON_STATE = "on"
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OFF_STATE = "off"
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def setup_platform(hass, config, add_entities, discovery_info=None):
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"""Create the lights for the Ring devices."""
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cameras = hass.data[DATA_RING_STICKUP_CAMS]
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lights = []
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for device in cameras:
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if device.has_capability("light"):
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lights.append(RingLight(device))
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add_entities(lights, True)
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class RingLight(Light):
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"""Creates a switch to turn the ring cameras light on and off."""
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def __init__(self, device):
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"""Initialize the light."""
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self._device = device
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self._unique_id = self._device.id
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self._light_on = False
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self._no_updates_until = dt_util.utcnow()
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async def async_added_to_hass(self):
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"""Register callbacks."""
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async_dispatcher_connect(self.hass, SIGNAL_UPDATE_RING, self._update_callback)
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@callback
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def _update_callback(self):
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"""Call update method."""
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_LOGGER.debug("Updating Ring light %s (callback)", self.name)
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self.async_schedule_update_ha_state(True)
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@property
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def name(self):
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"""Name of the light."""
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return f"{self._device.name} light"
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@property
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def unique_id(self):
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"""Return a unique ID."""
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return self._unique_id
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@property
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def should_poll(self):
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"""Update controlled via the hub."""
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return False
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@property
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def is_on(self):
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"""If the switch is currently on or off."""
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return self._light_on
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def _set_light(self, new_state):
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"""Update light state, and causes HASS to correctly update."""
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self._device.lights = new_state
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self._light_on = new_state == ON_STATE
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self._no_updates_until = dt_util.utcnow() + SKIP_UPDATES_DELAY
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self.async_schedule_update_ha_state(True)
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def turn_on(self, **kwargs):
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"""Turn the light on for 30 seconds."""
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self._set_light(ON_STATE)
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def turn_off(self, **kwargs):
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"""Turn the light off."""
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self._set_light(OFF_STATE)
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def update(self):
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"""Update current state of the light."""
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if self._no_updates_until > dt_util.utcnow():
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_LOGGER.debug("Skipping update...")
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return
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self._light_on = self._device.lights == ON_STATE
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