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| """
Support for reading IDM Terra data through IDM API
Author: Thomas Beyer (solarisproject.de)
Based on: https://github.com/cyberjunky/home-assistant-custom-components/blob/master/sensor/toon_smartmeter.py
configuration.yaml
sensor:
- platform: idm_heating
username: user
password: password
scan_interval: 300
resources:
- mode
- circuit_mode
- errors
- heat_quantity
- outside_temp
- forerun_temp_actual
- forerun_temp_target
- room_temp_target
- return_flow_temp
- hygienic_temp
- water_temp
"""
import logging
from datetime import timedelta
import hashlib
import requests
import voluptuous as vol
from homeassistant.components.sensor import PLATFORM_SCHEMA
import homeassistant.helpers.config_validation as cv
from homeassistant.const import (
CONF_USERNAME, CONF_PASSWORD, CONF_SCAN_INTERVAL, CONF_RESOURCES)
from homeassistant.util import Throttle
from homeassistant.helpers.entity import Entity
_LOGGER = logging.getLogger(__name__)
MIN_TIME_BETWEEN_UPDATES = timedelta(seconds=300)
SENSOR_PREFIX = 'Heating '
SENSOR_TYPES = {
'mode': ['mode', '', 'mdi:settings'],
'circuit_mode': ['circuit mode', '', 'mdi:settings'],
'errors': ['errors', '#', 'mdi:alert-circle'],
'heat_quantity': ['heat quantity', 'kWh', 'mdi:radiator'],
'outside_temp': ['outside temp.', '°C', 'mdi:thermometer'],
'forerun_temp_actual': ['forerun temp. (actual)', '°C', 'mdi:temperature-celsius'],
'forerun_temp_target': ['forerun temp. (target)', '°C', 'mdi:temperature-celsius'],
'room_temp_target': ['room temp. (target)', '°C', 'mdi:thermometer'],
'return_flow_temp': ['return flow temp.', '°C', 'mdi:temperature-celsius'],
'hygienic_temp': ['hygienic temp.', '°C', 'mdi:temperature-celsius'],
'water_temp': ['water temp.', '°C', 'mdi:temperature-celsius'],
}
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
vol.Required(CONF_USERNAME): cv.string,
vol.Required(CONF_PASSWORD): cv.string,
vol.Required(CONF_RESOURCES, default=[]):
vol.All(cv.ensure_list, [vol.In(SENSOR_TYPES)]),
})
modeDictionary = {"icon_12": "Aus",
"icon_auto": "Automatik",
"icon_3": "Warmwasser oder Einmalige WW Ladung"}
circuitModeDictionary = {"icon_12": "Aus",
"icon_24": "Zeitprogramm",
"icon_21": "Normal",
"icon_11": "Eco",
"icon_5": "manuell Heizen",
"icon_1": "manuell Kühlen"}
idmHost = "https://www.myidm.at"
pathLogin = "/api/user/login"
pathInstallations = "/api/installation/values"
headers = {'User-Agent': 'IDM App (Android)'}
def setup_platform(hass, config, add_entities, discovery_info=None):
_LOGGER.debug("Setup IDM Terra sensors")
username = config.get(CONF_USERNAME)
password = config.get(CONF_PASSWORD)
passwordHashed = hashlib.sha1(password.encode()).hexdigest()
scanInterval = config.get(CONF_SCAN_INTERVAL)
try:
data = IdmData(username, passwordHashed)
except requests.exceptions.HTTPError as error:
_LOGGER.error(error)
return False
entities = []
for resource in config[CONF_RESOURCES]:
sensor_type = resource.lower()
if sensor_type not in SENSOR_TYPES:
SENSOR_TYPES[sensor_type] = [
sensor_type.title(), '', 'mdi:flash']
entities.append(IdmHeatingSensor(data, sensor_type))
add_entities(entities)
# pylint: disable=abstract-method
class IdmData(object):
def __init__(self, username, password):
self._username = username
self._password = password
self.data = None
@Throttle(MIN_TIME_BETWEEN_UPDATES)
def update(self):
_LOGGER.debug("Updating IDM Terra sensors with remote API")
try:
payload = {'username': self._username, 'password': self._password}
j = requests.post(idmHost + pathLogin,
headers=headers, data=payload, timeout=10).json()
token = j["token"]
installation = j["installations"][0]["id"]
#_LOGGER.debug("Login Data = %s", j)
#_LOGGER.debug("Token = %s", token)
#_LOGGER.debug("Installation = %s", installation)
payload = {'installation': installation, 'token': token}
self.data = requests.post(
idmHost + pathInstallations, headers=headers, data=payload, timeout=10).json()
#_LOGGER.debug("Installation Data = %s", self.data)
except requests.exceptions.RequestException as exc:
_LOGGER.error("Error occurred while fetching data: %r", exc)
self.data = None
return False
class IdmHeatingSensor(Entity):
def __init__(self, data, sensor_type):
self.data = data
self.type = sensor_type
self._name = SENSOR_PREFIX + SENSOR_TYPES[self.type][0]
self._unit = SENSOR_TYPES[self.type][1]
self._icon = SENSOR_TYPES[self.type][2]
self._state = None
@property
def name(self):
return self._name
@property
def icon(self):
return self._icon
@property
def state(self):
return self._state
@property
def unit_of_measurement(self):
return self._unit
def update(self):
self.data.update()
heatingData = self.data.data
try:
if self.type == 'mode':
for key, value in modeDictionary.items():
heatingData["mode"] = heatingData["mode"].replace(key, value)
self._state = heatingData["mode"]
elif self.type == 'circuit_mode':
for key, value in circuitModeDictionary.items():
heatingData["circuits"][0]["mode"] = heatingData["circuits"][0]["mode"].replace(key, value)
self._state = heatingData["circuits"][0]["mode"]
elif self.type == 'errors':
self._state = int(heatingData["error"])
elif self.type == 'heat_quantity':
self._state = float(heatingData["sum_heat"].rstrip(" kWh"))
elif self.type == 'outside_temp':
self._state = float(heatingData["temp_outside"].rstrip(" °C"))
elif self.type == 'forerun_temp_actual':
self._state = float(heatingData["circuits"][0]["temp_forerun_actual"].rstrip(" °C"))
elif self.type == 'forerun_temp_target':
self._state = float(heatingData["circuits"][0]["temp_forerun"].rstrip(" °C"))
elif self.type == 'room_temp_target':
self._state = float(heatingData["circuits"][0]["temp_room_value"])
elif self.type == 'return_flow_temp':
self._state = float(heatingData["temp_heat"].rstrip(" °C"))
elif self.type == 'hygienic_temp':
self._state = float(heatingData["temp_hygienic"].rstrip(" °C"))
elif self.type == 'water_temp':
self._state = float(heatingData["temp_water"].rstrip(" °C"))
except ValueError:
self._state = None
|
