mirror of
https://github.com/home-assistant/core
synced 2024-10-13 14:52:10 +02:00
82 lines
2.5 KiB
Python
82 lines
2.5 KiB
Python
"""Support for Minut Point sensors."""
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import logging
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from homeassistant.components.sensor import DOMAIN, SensorEntity
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from homeassistant.const import (
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DEVICE_CLASS_HUMIDITY,
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DEVICE_CLASS_PRESSURE,
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DEVICE_CLASS_TEMPERATURE,
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PERCENTAGE,
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PRESSURE_HPA,
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TEMP_CELSIUS,
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)
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from homeassistant.util.dt import parse_datetime
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from . import MinutPointEntity
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from .const import DOMAIN as POINT_DOMAIN, POINT_DISCOVERY_NEW
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_LOGGER = logging.getLogger(__name__)
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DEVICE_CLASS_SOUND = "sound_level"
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SENSOR_TYPES = {
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DEVICE_CLASS_TEMPERATURE: (None, 1, TEMP_CELSIUS),
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DEVICE_CLASS_PRESSURE: (None, 0, PRESSURE_HPA),
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DEVICE_CLASS_HUMIDITY: (None, 1, PERCENTAGE),
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DEVICE_CLASS_SOUND: ("mdi:ear-hearing", 1, "dBa"),
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}
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async def async_setup_entry(hass, config_entry, async_add_entities):
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"""Set up a Point's sensors based on a config entry."""
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async def async_discover_sensor(device_id):
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"""Discover and add a discovered sensor."""
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client = hass.data[POINT_DOMAIN][config_entry.entry_id]
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async_add_entities(
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(
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MinutPointSensor(client, device_id, sensor_type)
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for sensor_type in SENSOR_TYPES
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),
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True,
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)
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async_dispatcher_connect(
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hass, POINT_DISCOVERY_NEW.format(DOMAIN, POINT_DOMAIN), async_discover_sensor
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)
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class MinutPointSensor(MinutPointEntity, SensorEntity):
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"""The platform class required by Home Assistant."""
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def __init__(self, point_client, device_id, device_class):
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"""Initialize the sensor."""
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super().__init__(point_client, device_id, device_class)
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self._device_prop = SENSOR_TYPES[device_class]
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async def _update_callback(self):
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"""Update the value of the sensor."""
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_LOGGER.debug("Update sensor value for %s", self)
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if self.is_updated:
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self._value = await self.device.sensor(self.device_class)
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self._updated = parse_datetime(self.device.last_update)
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self.async_write_ha_state()
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@property
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def icon(self):
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"""Return the icon representation."""
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return self._device_prop[0]
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@property
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def state(self):
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"""Return the state of the sensor."""
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if self.value is None:
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return None
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return round(self.value, self._device_prop[1])
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@property
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def unit_of_measurement(self):
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"""Return the unit of measurement."""
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return self._device_prop[2]
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