230 lines
7.7 KiB
Python
230 lines
7.7 KiB
Python
"""Support for Notion."""
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from __future__ import annotations
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import asyncio
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from datetime import timedelta
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from typing import Any
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from aionotion import async_get_client
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from aionotion.errors import InvalidCredentialsError, NotionError
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import CONF_PASSWORD, CONF_USERNAME, Platform
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.exceptions import ConfigEntryAuthFailed, ConfigEntryNotReady
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from homeassistant.helpers import (
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aiohttp_client,
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config_validation as cv,
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device_registry as dr,
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)
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from homeassistant.helpers.entity import DeviceInfo, EntityDescription
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from homeassistant.helpers.update_coordinator import (
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CoordinatorEntity,
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DataUpdateCoordinator,
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UpdateFailed,
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)
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from .const import DOMAIN, LOGGER
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PLATFORMS = [Platform.BINARY_SENSOR, Platform.SENSOR]
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ATTR_SYSTEM_MODE = "system_mode"
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ATTR_SYSTEM_NAME = "system_name"
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DEFAULT_ATTRIBUTION = "Data provided by Notion"
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DEFAULT_SCAN_INTERVAL = timedelta(minutes=1)
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CONFIG_SCHEMA = cv.removed(DOMAIN, raise_if_present=False)
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async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Set up Notion as a config entry."""
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if not entry.unique_id:
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hass.config_entries.async_update_entry(
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entry, unique_id=entry.data[CONF_USERNAME]
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)
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session = aiohttp_client.async_get_clientsession(hass)
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try:
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client = await async_get_client(
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entry.data[CONF_USERNAME], entry.data[CONF_PASSWORD], session=session
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)
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except InvalidCredentialsError as err:
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raise ConfigEntryAuthFailed("Invalid username and/or password") from err
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except NotionError as err:
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raise ConfigEntryNotReady("Config entry failed to load") from err
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async def async_update() -> dict[str, dict[str, Any]]:
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"""Get the latest data from the Notion API."""
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data: dict[str, dict[str, Any]] = {"bridges": {}, "sensors": {}, "tasks": {}}
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tasks = {
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"bridges": client.bridge.async_all(),
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"sensors": client.sensor.async_all(),
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"tasks": client.task.async_all(),
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}
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results = await asyncio.gather(*tasks.values(), return_exceptions=True)
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for attr, result in zip(tasks, results):
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if isinstance(result, InvalidCredentialsError):
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raise ConfigEntryAuthFailed(
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"Invalid username and/or password"
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) from result
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if isinstance(result, NotionError):
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raise UpdateFailed(
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f"There was a Notion error while updating {attr}: {result}"
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) from result
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if isinstance(result, Exception):
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raise UpdateFailed(
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f"There was an unknown error while updating {attr}: {result}"
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) from result
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for item in result:
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if attr == "bridges" and item["id"] not in data["bridges"]:
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# If a new bridge is discovered, register it:
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_async_register_new_bridge(hass, item, entry)
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data[attr][item["id"]] = item
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return data
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coordinator = DataUpdateCoordinator(
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hass,
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LOGGER,
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name=entry.data[CONF_USERNAME],
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update_interval=DEFAULT_SCAN_INTERVAL,
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update_method=async_update,
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)
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await coordinator.async_config_entry_first_refresh()
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hass.data.setdefault(DOMAIN, {})
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hass.data[DOMAIN][entry.entry_id] = coordinator
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hass.config_entries.async_setup_platforms(entry, PLATFORMS)
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return True
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async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
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"""Unload a Notion config entry."""
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unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
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if unload_ok:
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hass.data[DOMAIN].pop(entry.entry_id)
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return unload_ok
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@callback
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def _async_register_new_bridge(
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hass: HomeAssistant, bridge: dict, entry: ConfigEntry
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) -> None:
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"""Register a new bridge."""
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device_registry = dr.async_get(hass)
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device_registry.async_get_or_create(
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config_entry_id=entry.entry_id,
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identifiers={(DOMAIN, bridge["hardware_id"])},
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manufacturer="Silicon Labs",
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model=bridge["hardware_revision"],
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name=bridge["name"] or bridge["id"],
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sw_version=bridge["firmware_version"]["wifi"],
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)
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class NotionEntity(CoordinatorEntity):
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"""Define a base Notion entity."""
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def __init__(
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self,
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coordinator: DataUpdateCoordinator,
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task_id: str,
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sensor_id: str,
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bridge_id: str,
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system_id: str,
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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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bridge = self.coordinator.data["bridges"].get(bridge_id, {})
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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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model=sensor["hardware_revision"],
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name=str(sensor["name"]),
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sw_version=sensor["firmware_version"],
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via_device=(DOMAIN, bridge.get("hardware_id")),
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)
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self._attr_extra_state_attributes = {}
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self._attr_name = f'{sensor["name"]}: {description.name}'
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self._attr_unique_id = (
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f'{sensor_id}_{coordinator.data["tasks"][task_id]["task_type"]}'
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)
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self._bridge_id = bridge_id
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self._sensor_id = sensor_id
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self._system_id = system_id
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self._task_id = task_id
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self.entity_description = description
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@property
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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._task_id in self.coordinator.data["tasks"]
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)
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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 sensor's bridge ID is the same as what we had before or if it points
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# to a bridge that doesn't exist (which can happen due to a Notion API bug),
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# return immediately:
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if (
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self._bridge_id == sensor["bridge"]["id"]
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or sensor["bridge"]["id"] not in self.coordinator.data["bridges"]
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):
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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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{(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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{(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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def _async_update_from_latest_data(self) -> None:
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"""Update the entity from the latest data."""
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raise NotImplementedError
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@callback
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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._task_id in self.coordinator.data["tasks"]:
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self._async_update_bridge_id()
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self._async_update_from_latest_data()
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self.async_write_ha_state()
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async def async_added_to_hass(self) -> None:
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"""Handle entity which will be added."""
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await super().async_added_to_hass()
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self._async_update_from_latest_data()
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