core/homeassistant/components/sensor/hydroquebec.py

191 lines
6.8 KiB
Python

"""
Support for HydroQuebec.
Get data from 'My Consumption Profile' page:
https://www.hydroquebec.com/portail/en/group/clientele/portrait-de-consommation
For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/sensor.hydroquebec/
"""
import logging
from datetime import timedelta
import requests
import voluptuous as vol
from homeassistant.components.sensor import PLATFORM_SCHEMA
from homeassistant.const import (
CONF_USERNAME, CONF_PASSWORD,
CONF_NAME, CONF_MONITORED_VARIABLES, TEMP_CELSIUS)
from homeassistant.helpers.entity import Entity
from homeassistant.util import Throttle
import homeassistant.helpers.config_validation as cv
REQUIREMENTS = ['pyhydroquebec==1.1.0']
_LOGGER = logging.getLogger(__name__)
KILOWATT_HOUR = 'kWh' # type: str
PRICE = 'CAD' # type: str
DAYS = 'days' # type: str
CONF_CONTRACT = 'contract' # type: str
DEFAULT_NAME = 'HydroQuebec'
REQUESTS_TIMEOUT = 15
MIN_TIME_BETWEEN_UPDATES = timedelta(hours=1)
SENSOR_TYPES = {
'period_total_bill':
['Current period bill', PRICE, 'mdi:square-inc-cash'],
'period_length':
['Current period length', DAYS, 'mdi:calendar-today'],
'period_total_days':
['Total number of days in this period', DAYS, 'mdi:calendar-today'],
'period_mean_daily_bill':
['Period daily average bill', PRICE, 'mdi:square-inc-cash'],
'period_mean_daily_consumption':
['Period daily average consumption', KILOWATT_HOUR, 'mdi:flash'],
'period_total_consumption':
['Total Consumption', KILOWATT_HOUR, 'mdi:flash'],
'period_lower_price_consumption':
['Period Lower price consumption', KILOWATT_HOUR, 'mdi:flash'],
'period_higher_price_consumption':
['Period Higher price consumption', KILOWATT_HOUR, 'mdi:flash'],
'yesterday_total_consumption':
['Yesterday total consumption', KILOWATT_HOUR, 'mdi:flash'],
'yesterday_lower_price_consumption':
['Yesterday lower price consumption', KILOWATT_HOUR, 'mdi:flash'],
'yesterday_higher_price_consumption':
['Yesterday higher price consumption', KILOWATT_HOUR, 'mdi:flash'],
'yesterday_average_temperature':
['Yesterday average temperature', TEMP_CELSIUS, 'mdi:thermometer'],
'period_average_temperature':
['Period average temperature', TEMP_CELSIUS, 'mdi:thermometer'],
}
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
vol.Required(CONF_MONITORED_VARIABLES):
vol.All(cv.ensure_list, [vol.In(SENSOR_TYPES)]),
vol.Required(CONF_USERNAME): cv.string,
vol.Required(CONF_PASSWORD): cv.string,
vol.Required(CONF_CONTRACT): cv.string,
vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
})
HOST = 'https://www.hydroquebec.com'
HOME_URL = '{}/portail/web/clientele/authentification'.format(HOST)
PROFILE_URL = ('{}/portail/fr/group/clientele/'
'portrait-de-consommation'.format(HOST))
MONTHLY_MAP = (('period_total_bill', 'montantFacturePeriode'),
('period_length', 'nbJourLecturePeriode'),
('period_total_days', 'nbJourPrevuPeriode'),
('period_mean_daily_bill', 'moyenneDollarsJourPeriode'),
('period_mean_daily_consumption', 'moyenneKwhJourPeriode'),
('period_total_consumption', 'consoTotalPeriode'),
('period_lower_price_consumption', 'consoRegPeriode'),
('period_higher_price_consumption', 'consoHautPeriode'))
DAILY_MAP = (('yesterday_total_consumption', 'consoTotalQuot'),
('yesterday_lower_price_consumption', 'consoRegQuot'),
('yesterday_higher_price_consumption', 'consoHautQuot'))
def setup_platform(hass, config, add_devices, discovery_info=None):
"""Set up the HydroQuebec sensor."""
# Create a data fetcher to support all of the configured sensors. Then make
# the first call to init the data.
username = config.get(CONF_USERNAME)
password = config.get(CONF_PASSWORD)
contract = config.get(CONF_CONTRACT)
try:
hydroquebec_data = HydroquebecData(username, password, contract)
_LOGGER.info("Contract list: %s",
", ".join(hydroquebec_data.get_contract_list()))
except requests.exceptions.HTTPError as error:
_LOGGER.error("Failt login: %s", error)
return False
name = config.get(CONF_NAME)
sensors = []
for variable in config[CONF_MONITORED_VARIABLES]:
sensors.append(HydroQuebecSensor(hydroquebec_data, variable, name))
add_devices(sensors, True)
class HydroQuebecSensor(Entity):
"""Implementation of a HydroQuebec sensor."""
def __init__(self, hydroquebec_data, sensor_type, name):
"""Initialize the sensor."""
self.client_name = name
self.type = sensor_type
self.entity_id = "sensor.{}_{}".format(name, sensor_type)
self._name = SENSOR_TYPES[sensor_type][0]
self._unit_of_measurement = SENSOR_TYPES[sensor_type][1]
self._icon = SENSOR_TYPES[sensor_type][2]
self.hydroquebec_data = hydroquebec_data
self._state = None
@property
def name(self):
"""Return the name of the sensor."""
return '{} {}'.format(self.client_name, self._name)
@property
def state(self):
"""Return the state of the sensor."""
return self._state
@property
def unit_of_measurement(self):
"""Return the unit of measurement of this entity, if any."""
return self._unit_of_measurement
@property
def icon(self):
"""Icon to use in the frontend, if any."""
return self._icon
def update(self):
"""Get the latest data from Hydroquebec and update the state."""
self.hydroquebec_data.update()
if self.type in self.hydroquebec_data.data:
self._state = round(self.hydroquebec_data.data[self.type], 2)
class HydroquebecData(object):
"""Get data from HydroQuebec."""
def __init__(self, username, password, contract=None):
"""Initialize the data object."""
from pyhydroquebec import HydroQuebecClient
self.client = HydroQuebecClient(
username, password, REQUESTS_TIMEOUT)
self._contract = contract
self.data = {}
def get_contract_list(self):
"""Return the contract list."""
# Fetch data
self._fetch_data()
return self.client.get_contracts()
def _fetch_data(self):
"""Fetch latest data from HydroQuebec."""
from pyhydroquebec.client import PyHydroQuebecError
try:
self.client.fetch_data()
except PyHydroQuebecError as exp:
_LOGGER.error("Error on receive last Hydroquebec data: %s", exp)
return
@Throttle(MIN_TIME_BETWEEN_UPDATES)
def update(self):
"""Return the latest collected data from HydroQuebec."""
self._fetch_data()
self.data = self.client.get_data(self._contract)[self._contract]