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https://github.com/home-assistant/core.git
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Abílio Costa
125 lines
4.0 KiB
Python
125 lines
4.0 KiB
Python
"""Support for Notion."""
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from dataclasses import dataclass
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from typing import override
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from aionotion.bridge.models import Bridge
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from aionotion.listener.models import Listener, ListenerKind
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from homeassistant.core import callback
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from homeassistant.helpers import device_registry as dr
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from homeassistant.helpers.device_registry import DeviceInfo
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from homeassistant.helpers.entity import EntityDescription
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from homeassistant.helpers.update_coordinator import CoordinatorEntity
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from .const import DOMAIN, LOGGER
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from .coordinator import NotionDataUpdateCoordinator
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@dataclass(frozen=True, kw_only=True)
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class NotionEntityDescription:
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"""Define an description for Notion entities."""
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listener_kind: ListenerKind
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class NotionEntity(CoordinatorEntity[NotionDataUpdateCoordinator]):
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"""Define a base Notion entity."""
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_attr_has_entity_name = True
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def __init__(
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self,
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coordinator: NotionDataUpdateCoordinator,
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listener_id: str,
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sensor_id: str,
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bridge_id: int,
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description: EntityDescription,
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) -> None:
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"""Initialize the entity."""
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super().__init__(coordinator)
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sensor = self.coordinator.data.sensors[sensor_id]
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self._attr_device_info = DeviceInfo(
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identifiers={(DOMAIN, sensor.hardware_id)},
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manufacturer="Silicon Labs",
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name=str(sensor.name).capitalize(),
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sw_version=sensor.firmware_version,
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hw_version=str(sensor.hardware_revision),
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)
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if bridge := self._async_get_bridge(bridge_id):
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self._attr_device_info["via_device"] = (DOMAIN, bridge.hardware_id)
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self._attr_extra_state_attributes = {}
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self._attr_unique_id = listener_id
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self._bridge_id = bridge_id
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self._listener_id = listener_id
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self._sensor_id = sensor_id
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self.entity_description = description
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@property
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@override
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def available(self) -> bool:
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"""Return True if entity is available."""
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return (
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self.coordinator.last_update_success
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and self._listener_id in self.coordinator.data.listeners
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)
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@property
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def listener(self) -> Listener:
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"""Return the listener related to this entity."""
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return self.coordinator.data.listeners[self._listener_id]
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@callback
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def _async_get_bridge(self, bridge_id: int) -> Bridge | None:
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"""Get a bridge by ID (if it exists)."""
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if (bridge := self.coordinator.data.bridges.get(bridge_id)) is None:
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LOGGER.debug("Entity references a non-existent bridge ID: %s", bridge_id)
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return None
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return bridge
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@callback
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def _async_update_bridge_id(self) -> None:
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"""Update the entity's bridge ID if it has changed.
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Sensors can move to other bridges based on signal strength, etc.
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"""
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sensor = self.coordinator.data.sensors[self._sensor_id]
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# If the bridge ID hasn't changed, return:
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if self._bridge_id == sensor.bridge.id:
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return
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# If the bridge doesn't exist, return:
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if (bridge := self._async_get_bridge(sensor.bridge.id)) is None:
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return
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self._bridge_id = sensor.bridge.id
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device_registry = dr.async_get(self.hass)
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this_device = device_registry.async_get_device(
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identifiers={(DOMAIN, sensor.hardware_id)}
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)
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bridge = self.coordinator.data.bridges[self._bridge_id]
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bridge_device = device_registry.async_get_device(
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identifiers={(DOMAIN, bridge.hardware_id)}
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)
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if not bridge_device or not this_device:
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return
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device_registry.async_update_device(
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this_device.id, via_device_id=bridge_device.id
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)
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@callback
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@override
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def _handle_coordinator_update(self) -> None:
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"""Respond to a DataUpdateCoordinator update."""
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if self._listener_id in self.coordinator.data.listeners:
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self._async_update_bridge_id()
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super()._handle_coordinator_update()
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