mirror of
https://github.com/home-assistant/core
synced 2024-07-30 21:18:57 +02:00
95 lines
2.8 KiB
Python
95 lines
2.8 KiB
Python
"""Monitors home energy use for the ELIQ Online service."""
|
|
import asyncio
|
|
from datetime import timedelta
|
|
import logging
|
|
|
|
import eliqonline
|
|
import voluptuous as vol
|
|
|
|
from homeassistant.components.sensor import PLATFORM_SCHEMA
|
|
from homeassistant.const import CONF_ACCESS_TOKEN, CONF_NAME, POWER_WATT
|
|
from homeassistant.helpers.aiohttp_client import async_get_clientsession
|
|
import homeassistant.helpers.config_validation as cv
|
|
from homeassistant.helpers.entity import Entity
|
|
|
|
_LOGGER = logging.getLogger(__name__)
|
|
|
|
CONF_CHANNEL_ID = "channel_id"
|
|
|
|
DEFAULT_NAME = "ELIQ Online"
|
|
|
|
ICON = "mdi:gauge"
|
|
|
|
SCAN_INTERVAL = timedelta(seconds=60)
|
|
|
|
UNIT_OF_MEASUREMENT = POWER_WATT
|
|
|
|
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
|
|
{
|
|
vol.Required(CONF_ACCESS_TOKEN): cv.string,
|
|
vol.Required(CONF_CHANNEL_ID): cv.positive_int,
|
|
vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
|
|
}
|
|
)
|
|
|
|
|
|
async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
|
|
"""Set up the ELIQ Online sensor."""
|
|
access_token = config.get(CONF_ACCESS_TOKEN)
|
|
name = config.get(CONF_NAME, DEFAULT_NAME)
|
|
channel_id = config.get(CONF_CHANNEL_ID)
|
|
session = async_get_clientsession(hass)
|
|
|
|
api = eliqonline.API(session=session, access_token=access_token)
|
|
|
|
try:
|
|
_LOGGER.debug("Probing for access to ELIQ Online API")
|
|
await api.get_data_now(channelid=channel_id)
|
|
except OSError as error:
|
|
_LOGGER.error("Could not access the ELIQ Online API: %s", error)
|
|
return False
|
|
|
|
async_add_entities([EliqSensor(api, channel_id, name)], True)
|
|
|
|
|
|
class EliqSensor(Entity):
|
|
"""Implementation of an ELIQ Online sensor."""
|
|
|
|
def __init__(self, api, channel_id, name):
|
|
"""Initialize the sensor."""
|
|
self._name = name
|
|
self._state = None
|
|
self._api = api
|
|
self._channel_id = channel_id
|
|
|
|
@property
|
|
def name(self):
|
|
"""Return the name of the sensor."""
|
|
return self._name
|
|
|
|
@property
|
|
def icon(self):
|
|
"""Return icon."""
|
|
return ICON
|
|
|
|
@property
|
|
def unit_of_measurement(self):
|
|
"""Return the unit of measurement of this entity, if any."""
|
|
return UNIT_OF_MEASUREMENT
|
|
|
|
@property
|
|
def state(self):
|
|
"""Return the state of the device."""
|
|
return self._state
|
|
|
|
async def async_update(self):
|
|
"""Get the latest data."""
|
|
try:
|
|
response = await self._api.get_data_now(channelid=self._channel_id)
|
|
self._state = int(response["power"])
|
|
_LOGGER.debug("Updated power from server %d W", self._state)
|
|
except KeyError:
|
|
_LOGGER.warning("Invalid response from ELIQ Online API")
|
|
except (OSError, asyncio.TimeoutError) as error:
|
|
_LOGGER.warning("Could not connect to the ELIQ Online API: %s", error)
|