Add device class attribute to modbus sensors (#30030)

This commit is contained in:
Vladimír Záhradník 2019-12-21 10:54:48 +01:00 committed by Paulus Schoutsen
parent 6604680793
commit 0fc92928a4
2 changed files with 32 additions and 6 deletions

View file

@ -1,10 +1,15 @@
"""Support for Modbus Coil sensors."""
import logging
from typing import Optional
import voluptuous as vol
from homeassistant.components.binary_sensor import PLATFORM_SCHEMA, BinarySensorDevice
from homeassistant.const import CONF_NAME, CONF_SLAVE
from homeassistant.components.binary_sensor import (
DEVICE_CLASSES_SCHEMA,
PLATFORM_SCHEMA,
BinarySensorDevice,
)
from homeassistant.const import CONF_DEVICE_CLASS, CONF_NAME, CONF_SLAVE
from homeassistant.helpers import config_validation as cv
from . import CONF_HUB, DEFAULT_HUB, DOMAIN as MODBUS_DOMAIN
@ -20,6 +25,7 @@ PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
{
vol.Required(CONF_COIL): cv.positive_int,
vol.Required(CONF_NAME): cv.string,
vol.Optional(CONF_DEVICE_CLASS): DEVICE_CLASSES_SCHEMA,
vol.Optional(CONF_HUB, default=DEFAULT_HUB): cv.string,
vol.Optional(CONF_SLAVE): cv.positive_int,
}
@ -35,7 +41,11 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
hub = hass.data[MODBUS_DOMAIN][coil.get(CONF_HUB)]
sensors.append(
ModbusCoilSensor(
hub, coil.get(CONF_NAME), coil.get(CONF_SLAVE), coil.get(CONF_COIL)
hub,
coil.get(CONF_NAME),
coil.get(CONF_SLAVE),
coil.get(CONF_COIL),
coil.get(CONF_DEVICE_CLASS),
)
)
@ -45,12 +55,13 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
class ModbusCoilSensor(BinarySensorDevice):
"""Modbus coil sensor."""
def __init__(self, hub, name, slave, coil):
def __init__(self, hub, name, slave, coil, device_class):
"""Initialize the Modbus coil sensor."""
self._hub = hub
self._name = name
self._slave = int(slave) if slave else None
self._coil = int(coil)
self._device_class = device_class
self._value = None
@property
@ -63,6 +74,11 @@ class ModbusCoilSensor(BinarySensorDevice):
"""Return the state of the sensor."""
return self._value
@property
def device_class(self) -> Optional[str]:
"""Return the device class of the sensor."""
return self._device_class
def update(self):
"""Update the state of the sensor."""
result = self._hub.read_coils(self._slave, self._coil, 1)