core/homeassistant/components/notion/sensor.py

76 lines
2.0 KiB
Python

"""Support for Notion sensors."""
import logging
from homeassistant.core import callback
from . import SENSOR_TEMPERATURE, SENSOR_TYPES, NotionEntity
from .const import DATA_CLIENT, DOMAIN
_LOGGER = logging.getLogger(__name__)
async def async_setup_entry(hass, entry, async_add_entities):
"""Set up Notion sensors based on a config entry."""
notion = hass.data[DOMAIN][DATA_CLIENT][entry.entry_id]
sensor_list = []
for task_id, task in notion.tasks.items():
if task["task_type"] not in SENSOR_TYPES:
continue
name, device_class, unit = SENSOR_TYPES[task["task_type"]]
sensor = notion.sensors[task["sensor_id"]]
sensor_list.append(
NotionSensor(
notion,
task_id,
sensor["id"],
sensor["bridge"]["id"],
sensor["system_id"],
name,
device_class,
unit,
)
)
async_add_entities(sensor_list, True)
class NotionSensor(NotionEntity):
"""Define a Notion sensor."""
def __init__(
self, notion, task_id, sensor_id, bridge_id, system_id, name, device_class, unit
):
"""Initialize the entity."""
super().__init__(
notion, task_id, sensor_id, bridge_id, system_id, name, device_class
)
self._unit = unit
@property
def state(self):
"""Return the state of the sensor."""
return self._state
@property
def unit_of_measurement(self):
"""Return the unit of measurement."""
return self._unit
@callback
def update_from_latest_data(self):
"""Fetch new state data for the sensor."""
task = self._notion.tasks[self._task_id]
if task["task_type"] == SENSOR_TEMPERATURE:
self._state = round(float(task["status"]["value"]), 1)
else:
_LOGGER.error(
"Unknown task type: %s: %s",
self._notion.sensors[self._sensor_id],
task["task_type"],
)