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Modbus switch, allow restore "unknown" (#99533)

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jan iversen 2023-09-03 17:48:25 +02:00 • committed by GitHub
parent c938b9e7a3
commit d19f617c25
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2 changed files with 6 additions and 2 deletions
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6
homeassistant/components/modbus/base_platform.py
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@ -21,6 +21,7 @@ from homeassistant.const import (
CONF_SLAVE,
CONF_STRUCTURE,
CONF_UNIQUE_ID,
STATE_OFF,
STATE_ON,
)
from homeassistant.core import callback
@ -309,7 +310,10 @@ class BaseSwitch(BasePlatform, ToggleEntity, RestoreEntity):
"""Handle entity which will be added."""
await self.async_base_added_to_hass()
if state := await self.async_get_last_state():
self._attr_is_on = state.state == STATE_ON
if state.state == STATE_ON:
self._attr_is_on = True
elif state.state == STATE_OFF:
self._attr_is_on = False
async def async_turn(self, command: int) -> None:
"""Evaluate switch result."""