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Use unit enums in saj (#83818)

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epenet 2022-12-12 11:43:29 +01:00 committed by GitHub
parent a48741d891
commit 87d24d4cbe
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 21 additions and 18 deletions
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39
homeassistant/components/saj/sensor.py
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@ -19,13 +19,12 @@ from homeassistant.const import (
CONF_PASSWORD,
CONF_TYPE,
CONF_USERNAME,
ENERGY_KILO_WATT_HOUR,
EVENT_HOMEASSISTANT_STOP,
MASS_KILOGRAMS,
POWER_WATT,
TEMP_CELSIUS,
TEMP_FAHRENHEIT,
TIME_HOURS,
UnitOfEnergy,
UnitOfMass,
UnitOfPower,
UnitOfTemperature,
UnitOfTime,
)
from homeassistant.core import CALLBACK_TYPE, HomeAssistant, callback
from homeassistant.exceptions import PlatformNotReady
@ -44,11 +43,11 @@ INVERTER_TYPES = ["ethernet", "wifi"]
SAJ_UNIT_MAPPINGS = {
"": None,
"h": TIME_HOURS,
"kg": MASS_KILOGRAMS,
"kWh": ENERGY_KILO_WATT_HOUR,
"W": POWER_WATT,
"°C": TEMP_CELSIUS,
"h": UnitOfTime.HOURS,
"kg": UnitOfMass.KILOGRAMS,
"kWh": UnitOfEnergy.KILO_WATT_HOUR,
"W": UnitOfPower.WATT,
"°C": UnitOfTemperature.CELSIUS,
}
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
@ -191,7 +190,7 @@ class SAJsensor(SensorEntity):
self._attr_state_class = SensorStateClass.TOTAL_INCREASING
@property
def name(self):
def name(self) -> str:
"""Return the name of the sensor."""
if self._inverter_name:
return f"saj_{self._inverter_name}_{self._sensor.name}"
@ -204,19 +203,23 @@ class SAJsensor(SensorEntity):
return self._state
@property
def native_unit_of_measurement(self):
def native_unit_of_measurement(self) -> str | None:
"""Return the unit the value is expressed in."""
return SAJ_UNIT_MAPPINGS[self._sensor.unit]
@property
def device_class(self):
def device_class(self) -> SensorDeviceClass | None:
"""Return the device class the sensor belongs to."""
if self.native_unit_of_measurement == POWER_WATT:
if self.native_unit_of_measurement == UnitOfPower.WATT:
return SensorDeviceClass.POWER
if self.native_unit_of_measurement == ENERGY_KILO_WATT_HOUR:
if self.native_unit_of_measurement == UnitOfEnergy.KILO_WATT_HOUR:
return SensorDeviceClass.ENERGY
if self.native_unit_of_measurement in (TEMP_CELSIUS, TEMP_FAHRENHEIT):
if self.native_unit_of_measurement in (
UnitOfTemperature.CELSIUS,
UnitOfTemperature.FAHRENHEIT,
):
return SensorDeviceClass.TEMPERATURE
return None
@property
def per_day_basis(self) -> bool:
@ -250,6 +253,6 @@ class SAJsensor(SensorEntity):
self.async_write_ha_state()
@property
def unique_id(self):
def unique_id(self) -> str:
"""Return a unique identifier for this sensor."""
return f"{self._serialnumber}_{self._sensor.name}"