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Use entity class attributes for bme280 (#53035) 

* Use entity class attributes for bme280

* add back device class oops

* tweak
pull/53205/head
Robert Hillis 2021-07-19 15:19:36 -04:00 committed by GitHub
parent 1b478ba02e
commit 8527179c0e
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1 changed files with 7 additions and 24 deletions
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31
homeassistant/components/bme280/sensor.py
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@ -142,42 +142,25 @@ class BME280Sensor(SensorEntity):
def __init__(self, bme280_client, sensor_type, temp_unit, name): def __init__(self, bme280_client, sensor_type, temp_unit, name):
"""Initialize the sensor.""" """Initialize the sensor."""
self.client_name = name self._attr_name = f"{name} {SENSOR_TYPES[sensor_type][0]}"
self._name = SENSOR_TYPES[sensor_type][0]
self.bme280_client = bme280_client self.bme280_client = bme280_client
self.temp_unit = temp_unit self.temp_unit = temp_unit
self.type = sensor_type self.type = sensor_type
self._state = None self._attr_unit_of_measurement = SENSOR_TYPES[sensor_type][1]
self._unit_of_measurement = SENSOR_TYPES[sensor_type][1]
self._attr_device_class = SENSOR_TYPES[sensor_type][2] self._attr_device_class = SENSOR_TYPES[sensor_type][2]
@property
def name(self):
"""Return the name of the sensor."""
return f"{self.client_name} {self._name}"
@property
def state(self):
"""Return the state of the sensor."""
return self._state
@property
def unit_of_measurement(self):
"""Return the unit of measurement of the sensor."""
return self._unit_of_measurement
async def async_update(self): async def async_update(self):
"""Get the latest data from the BME280 and update the states.""" """Get the latest data from the BME280 and update the states."""
await self.hass.async_add_executor_job(self.bme280_client.update) await self.hass.async_add_executor_job(self.bme280_client.update)
if self.bme280_client.sensor.sample_ok: if self.bme280_client.sensor.sample_ok:
if self.type == SENSOR_TEMP: if self.type == SENSOR_TEMP:
temperature = round(self.bme280_client.sensor.temperature, 2)
if self.temp_unit == TEMP_FAHRENHEIT: if self.temp_unit == TEMP_FAHRENHEIT:
temperature = round(celsius_to_fahrenheit(temperature), 2) self._attr_state = round(celsius_to_fahrenheit(self.state), 2)
self._state = temperature else:
self._attr_state = round(self.bme280_client.sensor.temperature, 2)
elif self.type == SENSOR_HUMID: elif self.type == SENSOR_HUMID:
self._state = round(self.bme280_client.sensor.humidity, 1) self._attr_state = round(self.bme280_client.sensor.humidity, 1)
elif self.type == SENSOR_PRESS: elif self.type == SENSOR_PRESS:
self._state = round(self.bme280_client.sensor.pressure, 1) self._attr_state = round(self.bme280_client.sensor.pressure, 1)
else: else:
_LOGGER.warning("Bad update of sensor.%s", self.name) _LOGGER.warning("Bad update of sensor.%s", self.name)