Sochain cryptocurrency sensor (#11335)

* add required files

* add sochain sensor

* add missing schema

* end first sentence with a period to make travis happy

* upgrade to python-sochain-api 0.0.2 and use asyncio

* add missing _LOGGER and fix long line

* move object setup to async_setup_platform

* rename chainSo variable to chainso
This commit is contained in:
Gregory Benner 2017-12-28 15:39:24 -05:00 committed by Fabian Affolter
parent a6c7fe04da
commit 5d38eec37d
3 changed files with 91 additions and 0 deletions

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@ -583,6 +583,7 @@ omit =
homeassistant/components/sensor/skybeacon.py
homeassistant/components/sensor/sma.py
homeassistant/components/sensor/snmp.py
homeassistant/components/sensor/sochain.py
homeassistant/components/sensor/sonarr.py
homeassistant/components/sensor/speedtest.py
homeassistant/components/sensor/steam_online.py

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@ -0,0 +1,87 @@
"""
Support for watching multiple cryptocurrencies.
For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/sensor.sochain/
"""
import asyncio
import logging
from datetime import timedelta
import voluptuous as vol
import homeassistant.helpers.config_validation as cv
from homeassistant.components.sensor import PLATFORM_SCHEMA
from homeassistant.const import (CONF_NAME, ATTR_ATTRIBUTION)
from homeassistant.helpers.entity import Entity
from homeassistant.helpers.aiohttp_client import async_get_clientsession
REQUIREMENTS = ['python-sochain-api==0.0.2']
_LOGGER = logging.getLogger(__name__)
CONF_ADDRESS = 'address'
CONF_NETWORK = 'network'
CONF_ATTRIBUTION = "Data provided by chain.so"
DEFAULT_NAME = 'Crypto Balance'
SCAN_INTERVAL = timedelta(minutes=5)
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
vol.Required(CONF_ADDRESS): cv.string,
vol.Required(CONF_NETWORK): cv.string,
vol.Optional(CONF_NAME, default=DEFAULT_NAME): cv.string,
})
@asyncio.coroutine
def async_setup_platform(hass, config, async_add_devices, discovery_info=None):
"""Set up the sochain sensors."""
from pysochain import ChainSo
address = config.get(CONF_ADDRESS)
network = config.get(CONF_NETWORK)
name = config.get(CONF_NAME)
session = async_get_clientsession(hass)
chainso = ChainSo(network, address, hass.loop, session)
async_add_devices([SochainSensor(name, network.upper(), chainso)], True)
class SochainSensor(Entity):
"""Representation of a Sochain sensor."""
def __init__(self, name, unit_of_measurement, chainso):
"""Initialize the sensor."""
self._name = name
self._unit_of_measurement = unit_of_measurement
self.chainso = chainso
@property
def name(self):
"""Return the name of the sensor."""
return self._name
@property
def state(self):
"""Return the state of the sensor."""
return self.chainso.data.get("confirmed_balance") \
if self.chainso is not None else None
@property
def unit_of_measurement(self):
"""Return the unit of measurement this sensor expresses itself in."""
return self._unit_of_measurement
@property
def device_state_attributes(self):
"""Return the state attributes of the sensor."""
return {
ATTR_ATTRIBUTION: CONF_ATTRIBUTION,
}
@asyncio.coroutine
def async_update(self):
"""Get the latest state of the sensor."""
yield from self.chainso.async_get_data()

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@ -897,6 +897,9 @@ python-ripple-api==0.0.3
# homeassistant.components.media_player.roku
python-roku==3.1.3
# homeassistant.components.sensor.sochain
python-sochain-api==0.0.2
# homeassistant.components.sensor.synologydsm
python-synology==0.1.0