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Eliminate doorbird switch polling (#43215)

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J. Nick Koston 2020-11-14 10:47:38 -10:00 • committed by GitHub
parent 8b63e22c99
commit 4e00a8a3d0
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1 changed files with 26 additions and 10 deletions
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36
homeassistant/components/doorbird/switch.py
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@ -2,6 +2,8 @@
import datetime
from homeassistant.components.switch import SwitchEntity
from homeassistant.core import callback
from homeassistant.helpers.event import async_track_point_in_utc_time
import homeassistant.util.dt as dt_util
from .const import DOMAIN, DOOR_STATION, DOOR_STATION_INFO
@ -37,13 +39,13 @@ class DoorBirdSwitch(DoorBirdEntity, SwitchEntity):
self._doorstation = doorstation
self._relay = relay
self._state = False
self._assume_off = datetime.datetime.min
if relay == IR_RELAY:
self._time = datetime.timedelta(minutes=5)
else:
self._time = datetime.timedelta(seconds=5)
self._unique_id = f"{self._mac_addr}_{self._relay}"
self._reset_sub = None
@property
def unique_id(self):
@ -63,27 +65,41 @@ class DoorBirdSwitch(DoorBirdEntity, SwitchEntity):
"""Return the icon to display."""
return "mdi:lightbulb" if self._relay == IR_RELAY else "mdi:dip-switch"
@property
def should_poll(self):
"""No need to poll."""
return False
@property
def is_on(self):
"""Get the assumed state of the relay."""
return self._state
def turn_on(self, **kwargs):
async def async_turn_on(self, **kwargs):
"""Power the relay."""
if self._reset_sub is not None:
self._reset_sub()
self._reset_sub = None
self._reset_sub = async_track_point_in_utc_time(
self.hass, self._async_turn_off, dt_util.utcnow() + self._time
)
await self.hass.async_add_executor_job(self._turn_on)
self.async_write_ha_state()
def _turn_on(self):
"""Power the relay."""
if self._relay == IR_RELAY:
self._state = self._doorstation.device.turn_light_on()
else:
self._state = self._doorstation.device.energize_relay(self._relay)
now = dt_util.utcnow()
self._assume_off = now + self._time
def turn_off(self, **kwargs):
async def async_turn_off(self, **kwargs):
"""Turn off the relays is not needed. They are time-based."""
raise NotImplementedError("DoorBird relays cannot be manually turned off.")
async def async_update(self):
@callback
def _async_turn_off(self, *_):
"""Wait for the correct amount of assumed time to pass."""
if self._state and self._assume_off <= dt_util.utcnow():
self._state = False
self._assume_off = datetime.datetime.min
self._state = False
self._reset_sub = None
self.async_write_ha_state()