core/homeassistant/components/tapsaff/binary_sensor.py

87 lines
2.2 KiB
Python

"""
Support for Taps Affs.
For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/binary_sensor.tapsaff/
"""
from datetime import timedelta
import logging
import voluptuous as vol
from homeassistant.components.binary_sensor import (
PLATFORM_SCHEMA, BinarySensorDevice)
from homeassistant.const import CONF_NAME
import homeassistant.helpers.config_validation as cv
REQUIREMENTS = ['tapsaff==0.2.0']
_LOGGER = logging.getLogger(__name__)
CONF_LOCATION = 'location'
DEFAULT_NAME = 'Taps Aff'
SCAN_INTERVAL = timedelta(minutes=30)
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
vol.Required(CONF_LOCATION): cv.string,
vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
})
def setup_platform(hass, config, add_entities, discovery_info=None):
"""Set up the Taps Aff binary sensor."""
name = config.get(CONF_NAME)
location = config.get(CONF_LOCATION)
taps_aff_data = TapsAffData(location)
add_entities([TapsAffSensor(taps_aff_data, name)], True)
class TapsAffSensor(BinarySensorDevice):
"""Implementation of a Taps Aff binary sensor."""
def __init__(self, taps_aff_data, name):
"""Initialize the Taps Aff sensor."""
self.data = taps_aff_data
self._name = name
@property
def name(self):
"""Return the name of the sensor."""
return '{}'.format(self._name)
@property
def is_on(self):
"""Return true if taps aff."""
return self.data.is_taps_aff
def update(self):
"""Get the latest data."""
self.data.update()
class TapsAffData:
"""Class for handling the data retrieval for pins."""
def __init__(self, location):
"""Initialize the data object."""
from tapsaff import TapsAff
self._is_taps_aff = None
self.taps_aff = TapsAff(location)
@property
def is_taps_aff(self):
"""Return true if taps aff."""
return self._is_taps_aff
def update(self):
"""Get the latest data from the Taps Aff API and updates the states."""
try:
self._is_taps_aff = self.taps_aff.is_taps_aff
except RuntimeError:
_LOGGER.error("Update failed. Check configured location")