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Only create sensors if the station actually has values for them. (#20643)

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Because Luftdaten assigns separate ids for particle and weather
measurements, most if not all stations added with config flow will
have non-functional sensors, as mentioned in #19591. This change
prevents the creation of sensors without data.
This commit is contained in:
Jasper van der Neut - Stulen 2019-04-17 19:27:59 +02:00 committed by Paulus Schoutsen
parent 2e57d48191
commit 8e4e6a50d8
1 changed files with 10 additions and 1 deletions
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11
homeassistant/components/luftdaten/config_flow.py
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@ -4,7 +4,9 @@ from collections import OrderedDict
import voluptuous as vol import voluptuous as vol
from homeassistant import config_entries from homeassistant import config_entries
from homeassistant.const import CONF_SCAN_INTERVAL, CONF_SHOW_ON_MAP from homeassistant.const import (
CONF_MONITORED_CONDITIONS, CONF_SCAN_INTERVAL,
CONF_SENSORS, CONF_SHOW_ON_MAP)
from homeassistant.core import callback from homeassistant.core import callback
from homeassistant.helpers import aiohttp_client from homeassistant.helpers import aiohttp_client
import homeassistant.helpers.config_validation as cv import homeassistant.helpers.config_validation as cv
@ -77,6 +79,13 @@ class LuftDatenFlowHandler(config_entries.ConfigFlow):
if not valid: if not valid:
return self._show_form({CONF_SENSOR_ID: 'invalid_sensor'}) return self._show_form({CONF_SENSOR_ID: 'invalid_sensor'})
available_sensors = [x for x in luftdaten.values
if luftdaten.values[x] is not None]
if available_sensors:
user_input.update({
CONF_SENSORS: {CONF_MONITORED_CONDITIONS: available_sensors}})
scan_interval = user_input.get( scan_interval = user_input.get(
CONF_SCAN_INTERVAL, DEFAULT_SCAN_INTERVAL) CONF_SCAN_INTERVAL, DEFAULT_SCAN_INTERVAL)
user_input.update({CONF_SCAN_INTERVAL: scan_interval.seconds}) user_input.update({CONF_SCAN_INTERVAL: scan_interval.seconds})