78 lines
2.1 KiB
Python
78 lines
2.1 KiB
Python
"""
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homeassistant.components.sensor.eliqonline
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Monitors home energy use for the eliq online service.
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For more details about this platform, please refer to the documentation at
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https://home-assistant.io/components/sensor.eliqonline/
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"""
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import logging
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from homeassistant.helpers.entity import Entity
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from homeassistant.const import (STATE_UNKNOWN, CONF_ACCESS_TOKEN, CONF_NAME)
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_LOGGER = logging.getLogger(__name__)
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REQUIREMENTS = ['eliqonline==1.0.11']
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DEFAULT_NAME = "ELIQ Energy Usage"
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def setup_platform(hass, config, add_devices, discovery_info=None):
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""" Set up the Eliq sensor. """
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import eliqonline
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access_token = config.get(CONF_ACCESS_TOKEN)
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name = config.get(CONF_NAME, DEFAULT_NAME)
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channel_id = config.get("channel_id")
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if access_token is None:
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_LOGGER.error(
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"Configuration Error: "
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"Please make sure you have configured your access token "
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"that can be aquired from https://my.eliq.se/user/settings/api")
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return False
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api = eliqonline.API(access_token)
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add_devices([EliqSensor(api, channel_id, name)])
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class EliqSensor(Entity):
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""" Implements a Eliq sensor. """
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def __init__(self, api, channel_id, name):
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self._name = name
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self._unit_of_measurement = "W"
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self._state = STATE_UNKNOWN
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self.api = api
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self.channel_id = channel_id
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self.update()
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@property
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def name(self):
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""" Returns the name. """
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return self._name
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@property
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def icon(self):
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""" Returns icon. """
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return "mdi:speedometer"
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@property
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def unit_of_measurement(self):
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""" Unit of measurement of this entity, if any. """
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return self._unit_of_measurement
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@property
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def state(self):
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""" Returns the state of the device. """
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return self._state
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def update(self):
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""" Gets the latest data. """
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try:
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response = self.api.get_data_now(channelid=self.channel_id)
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self._state = int(response.power)
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except TypeError: # raised by eliqonline library on any HTTP error
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pass
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