71 lines
2.3 KiB
Python
71 lines
2.3 KiB
Python
"""Support for Soma sensors."""
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from datetime import timedelta
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import logging
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from requests import RequestException
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from homeassistant.components.sensor import SensorDeviceClass, SensorEntity
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from homeassistant.const import PERCENTAGE
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from homeassistant.util import Throttle
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from . import DEVICES, SomaEntity
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from .const import API, DOMAIN
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MIN_TIME_BETWEEN_UPDATES = timedelta(minutes=30)
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_LOGGER = logging.getLogger(__name__)
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async def async_setup_entry(hass, config_entry, async_add_entities):
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"""Set up the Soma sensor platform."""
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devices = hass.data[DOMAIN][DEVICES]
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async_add_entities(
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[SomaSensor(sensor, hass.data[DOMAIN][API]) for sensor in devices], True
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)
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class SomaSensor(SomaEntity, SensorEntity):
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"""Representation of a Soma cover device."""
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_attr_device_class = SensorDeviceClass.BATTERY
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_attr_native_unit_of_measurement = PERCENTAGE
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@property
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def name(self):
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"""Return the name of the device."""
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return self.device["name"] + " battery level"
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@property
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def native_value(self):
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"""Return the state of the entity."""
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return self.battery_state
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@Throttle(MIN_TIME_BETWEEN_UPDATES)
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async def async_update(self):
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"""Update the sensor with the latest data."""
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try:
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_LOGGER.debug("Soma Sensor Update")
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response = await self.hass.async_add_executor_job(
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self.api.get_battery_level, self.device["mac"]
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)
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except RequestException:
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_LOGGER.error("Connection to SOMA Connect failed")
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self.is_available = False
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return
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if response["result"] != "success":
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_LOGGER.error(
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"Unable to reach device %s (%s)", self.device["name"], response["msg"]
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)
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self.is_available = False
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return
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# https://support.somasmarthome.com/hc/en-us/articles/360026064234-HTTP-API
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# battery_level response is expected to be min = 360, max 410 for
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# 0-100% levels above 410 are consider 100% and below 360, 0% as the
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# device considers 360 the minimum to move the motor.
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_battery = round(2 * (response["battery_level"] - 360))
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battery = max(min(100, _battery), 0)
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self.battery_state = battery
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self.is_available = True
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