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mirror of https://github.com/home-assistant/core synced 2024-09-03 08:14:07 +02:00
ha-core/homeassistant/components/neato/sensor.py
springstan f1a0ca7cd3
Add and use percentage constant (#32094)
* Add and use percentage constant

* Fix pylint error and broken test
2020-02-28 11:46:48 -08:00

93 lines
2.4 KiB
Python

"""Support for Neato sensors."""
from datetime import timedelta
import logging
from pybotvac.exceptions import NeatoRobotException
from homeassistant.components.sensor import DEVICE_CLASS_BATTERY
from homeassistant.const import UNIT_PERCENTAGE
from homeassistant.helpers.entity import Entity
from .const import NEATO_DOMAIN, NEATO_LOGIN, NEATO_ROBOTS, SCAN_INTERVAL_MINUTES
_LOGGER = logging.getLogger(__name__)
SCAN_INTERVAL = timedelta(minutes=SCAN_INTERVAL_MINUTES)
BATTERY = "Battery"
async def async_setup_entry(hass, entry, async_add_entities):
"""Set up the Neato sensor using config entry."""
dev = []
neato = hass.data.get(NEATO_LOGIN)
for robot in hass.data[NEATO_ROBOTS]:
dev.append(NeatoSensor(neato, robot))
if not dev:
return
_LOGGER.debug("Adding robots for sensors %s", dev)
async_add_entities(dev, True)
class NeatoSensor(Entity):
"""Neato sensor."""
def __init__(self, neato, robot):
"""Initialize Neato sensor."""
self.robot = robot
self._available = neato.logged_in if neato is not None else False
self._robot_name = f"{self.robot.name} {BATTERY}"
self._robot_serial = self.robot.serial
self._state = None
def update(self):
"""Update Neato Sensor."""
try:
self._state = self.robot.state
except NeatoRobotException as ex:
if self._available:
_LOGGER.error("Neato sensor connection error: %s", ex)
self._state = None
self._available = False
return
self._available = True
_LOGGER.debug("self._state=%s", self._state)
@property
def name(self):
"""Return the name of this sensor."""
return self._robot_name
@property
def unique_id(self):
"""Return unique ID."""
return self._robot_serial
@property
def device_class(self):
"""Return the device class."""
return DEVICE_CLASS_BATTERY
@property
def available(self):
"""Return availability."""
return self._available
@property
def state(self):
"""Return the state."""
return self._state["details"]["charge"]
@property
def unit_of_measurement(self):
"""Return unit of measurement."""
return UNIT_PERCENTAGE
@property
def device_info(self):
"""Device info for neato robot."""
return {"identifiers": {(NEATO_DOMAIN, self._robot_serial)}}