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fix(#182): persist manual_feed_quantity across HA restarts #248

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fix(#182): persist manual_feed_quantity across HA restarts #248

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21 changes: 20 additions & 1 deletion custom_components/petlibro/number.py
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@
NumberMode
)
from homeassistant.core import HomeAssistant, callback
from homeassistant.helpers.restore_state import RestoreEntity
from homeassistant.const import UnitOfVolume, Platform
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.config_entries import ConfigEntry # Added ConfigEntry import
Expand Down Expand Up @@ -42,7 +43,7 @@ class PetLibroNumberEntityDescription(NumberEntityDescription, PetLibroEntityDes
method: Callable[[_DeviceT, float], float] = lambda d, v: None
petlibro_unit: APIKey | str | None = None

class PetLibroNumberEntity(PetLibroEntity[_DeviceT], NumberEntity):
class PetLibroNumberEntity(PetLibroEntity[_DeviceT], RestoreEntity, NumberEntity):
"""PETLIBRO number entity."""
entity_description: PetLibroNumberEntityDescription[_DeviceT]

Expand All @@ -53,6 +54,24 @@ def __init__(self, device, hub, description):
if (unit_type := self.entity_description.petlibro_unit) and unit_type == APIKey.FEED_UNIT:
self.hub.unit_entities.feed_number_unique_ids[Platform.NUMBER].append(self._attr_unique_id)

async def async_added_to_hass(self) -> None:
"""Restore last state on startup."""
await super().async_added_to_hass()
if self.key != "manual_feed_quantity":
return
last_state = await self.async_get_last_state()
if last_state is not None and last_state.state not in ("unknown", "unavailable"):
try:
restored_value = float(last_state.state)
if not self.portions_enabled:
restored_value = Unit.convert_feed(
restored_value, self.member.feedUnitType, None)
restored_value = restored_value / self.device.feed_conv_factor
restored_value = max(1, min(round(restored_value), self.device.max_feed_portions))
self.device.manual_feed_quantity = restored_value
except (TypeError, ValueError) as err:
_LOGGER.warning("Failed to restore manual_feed_quantity: %s", err)

@property
def native_value(self) -> float | None:
"""Return the current state."""
Expand Down