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Fix mqtt climate initial temperature conversion and precision (#93965)

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* Fix mqtt climate initial temperature conversion

* Avoid changing hass temperature_unit

* Update comment
This commit is contained in:
Jan Bouwhuis 2023-06-05 17:02:31 +02:00 committed by GitHub
parent 5a80eddbd7
commit 437de7c2a3
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 125 additions and 19 deletions
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52
homeassistant/components/mqtt/climate.py
View File

@ -15,9 +15,7 @@ from homeassistant.components.climate import (
ATTR_TARGET_TEMP_HIGH,
ATTR_TARGET_TEMP_LOW,
DEFAULT_MAX_HUMIDITY,
DEFAULT_MAX_TEMP,
DEFAULT_MIN_HUMIDITY,
DEFAULT_MIN_TEMP,
FAN_AUTO,
FAN_HIGH,
FAN_LOW,
@ -42,12 +40,14 @@ from homeassistant.const import (
PRECISION_HALVES,
PRECISION_TENTHS,
PRECISION_WHOLE,
UnitOfTemperature,
)
from homeassistant.core import HomeAssistant, callback
import homeassistant.helpers.config_validation as cv
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.helpers.template import Template
from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
from homeassistant.util.unit_conversion import TemperatureConverter
from . import subscription
from .config import DEFAULT_RETAIN, MQTT_BASE_SCHEMA
@ -150,6 +150,8 @@ CONF_TEMP_MAX = "max_temp"
CONF_TEMP_MIN = "min_temp"
CONF_TEMP_STEP = "temp_step"
DEFAULT_INITIAL_TEMPERATURE = 21.0
MQTT_CLIMATE_ATTRIBUTES_BLOCKED = frozenset(
{
climate.ATTR_AUX_HEAT,
@ -338,9 +340,9 @@ _PLATFORM_SCHEMA_BASE = MQTT_BASE_SCHEMA.extend(
): cv.ensure_list,
vol.Optional(CONF_SWING_MODE_STATE_TEMPLATE): cv.template,
vol.Optional(CONF_SWING_MODE_STATE_TOPIC): valid_subscribe_topic,
vol.Optional(CONF_TEMP_INITIAL, default=21): cv.positive_int,
vol.Optional(CONF_TEMP_MIN, default=DEFAULT_MIN_TEMP): vol.Coerce(float),
vol.Optional(CONF_TEMP_MAX, default=DEFAULT_MAX_TEMP): vol.Coerce(float),
vol.Optional(CONF_TEMP_INITIAL): cv.positive_int,
vol.Optional(CONF_TEMP_MIN): vol.Coerce(float),
vol.Optional(CONF_TEMP_MAX): vol.Coerce(float),
vol.Optional(CONF_TEMP_STEP, default=1.0): vol.Coerce(float),
vol.Optional(CONF_TEMP_COMMAND_TEMPLATE): cv.template,
vol.Optional(CONF_TEMP_COMMAND_TOPIC): valid_publish_topic,
@ -443,6 +445,9 @@ class MqttTemperatureControlEntity(MqttEntity, ABC):
climate and water_heater platforms.
"""
_attr_target_temperature_low: float | None
_attr_target_temperature_high: float | None
_optimistic: bool
_topic: dict[str, Any]
@ -637,7 +642,7 @@ class MqttTemperatureControlEntity(MqttEntity, ABC):
self.async_write_ha_state()
class MqttClimate(MqttTemperatureControlEntity, ClimateEntity): # type: ignore[misc]
class MqttClimate(MqttTemperatureControlEntity, ClimateEntity):
"""Representation of an MQTT climate device."""
_entity_id_format = climate.ENTITY_ID_FORMAT
@ -668,28 +673,41 @@ class MqttClimate(MqttTemperatureControlEntity, ClimateEntity): # type: ignore[
def _setup_from_config(self, config: ConfigType) -> None:
"""(Re)Setup the entity."""
self._attr_hvac_modes = config[CONF_MODE_LIST]
self._attr_min_temp = config[CONF_TEMP_MIN]
self._attr_max_temp = config[CONF_TEMP_MAX]
self._attr_min_humidity = config[CONF_HUMIDITY_MIN]
self._attr_max_humidity = config[CONF_HUMIDITY_MAX]
self._attr_precision = config.get(CONF_PRECISION, super().precision)
self._attr_fan_modes = config[CONF_FAN_MODE_LIST]
self._attr_swing_modes = config[CONF_SWING_MODE_LIST]
self._attr_target_temperature_step = config[CONF_TEMP_STEP]
# Make sure the min an max temp is converted to the correct when not set
self._attr_temperature_unit = config.get(
CONF_TEMPERATURE_UNIT, self.hass.config.units.temperature_unit
)
if (min_temp := config.get(CONF_TEMP_MIN)) is not None:
self._attr_min_temp = min_temp
if (max_temp := config.get(CONF_TEMP_MAX)) is not None:
self._attr_max_temp = max_temp
self._attr_min_humidity = config[CONF_HUMIDITY_MIN]
self._attr_max_humidity = config[CONF_HUMIDITY_MAX]
if (precision := config.get(CONF_PRECISION)) is not None:
self._attr_precision = precision
self._attr_fan_modes = config[CONF_FAN_MODE_LIST]
self._attr_swing_modes = config[CONF_SWING_MODE_LIST]
self._attr_target_temperature_step = config[CONF_TEMP_STEP]
self._topic = {key: config.get(key) for key in TOPIC_KEYS}
self._optimistic = config[CONF_OPTIMISTIC]
# Set init temp, if it is missing convert the default to the temperature units
init_temp: float = config.get(
CONF_TEMP_INITIAL,
TemperatureConverter.convert(
DEFAULT_INITIAL_TEMPERATURE,
UnitOfTemperature.CELSIUS,
self.temperature_unit,
),
)
if self._topic[CONF_TEMP_STATE_TOPIC] is None or self._optimistic:
self._attr_target_temperature = config[CONF_TEMP_INITIAL]
self._attr_target_temperature = init_temp
if self._topic[CONF_TEMP_LOW_STATE_TOPIC] is None or self._optimistic:
self._attr_target_temperature_low = config[CONF_TEMP_INITIAL]
self._attr_target_temperature_low = init_temp
if self._topic[CONF_TEMP_HIGH_STATE_TOPIC] is None or self._optimistic:
self._attr_target_temperature_high = config[CONF_TEMP_INITIAL]
self._attr_target_temperature_high = init_temp
if self._topic[CONF_FAN_MODE_STATE_TOPIC] is None or self._optimistic:
self._attr_fan_mode = FAN_LOW

92
tests/components/mqtt/test_climate.py
View File

@ -27,8 +27,11 @@ from homeassistant.components.climate import (
HVACAction,
HVACMode,
)
from homeassistant.components.mqtt.climate import MQTT_CLIMATE_ATTRIBUTES_BLOCKED
from homeassistant.const import ATTR_TEMPERATURE, Platform
from homeassistant.components.mqtt.climate import (
DEFAULT_INITIAL_TEMPERATURE,
MQTT_CLIMATE_ATTRIBUTES_BLOCKED,
)
from homeassistant.const import ATTR_TEMPERATURE, Platform, UnitOfTemperature
from homeassistant.core import HomeAssistant
from .test_common import (
@ -1690,12 +1693,97 @@ async def test_temperature_unit(
"""Test that setting temperature unit converts temperature values."""
await mqtt_mock_entry()
state = hass.states.get(ENTITY_CLIMATE)
assert state.attributes.get("temperature") == DEFAULT_INITIAL_TEMPERATURE
assert state.attributes.get("min_temp") == DEFAULT_MIN_TEMP
assert state.attributes.get("max_temp") == DEFAULT_MAX_TEMP
async_fire_mqtt_message(hass, "current_temperature", "77")
state = hass.states.get(ENTITY_CLIMATE)
assert state.attributes.get("current_temperature") == 25
@pytest.mark.parametrize(
("hass_config", "temperature_unit", "initial", "min", "max", "current"),
[
(
help_custom_config(
climate.DOMAIN,
DEFAULT_CONFIG,
(
{
"temperature_unit": "F",
"current_temperature_topic": "current_temperature",
},
),
),
UnitOfTemperature.CELSIUS,
DEFAULT_INITIAL_TEMPERATURE,
DEFAULT_MIN_TEMP,
DEFAULT_MAX_TEMP,
25,
),
(
help_custom_config(
climate.DOMAIN,
DEFAULT_CONFIG,
(
{
"temperature_unit": "F",
"current_temperature_topic": "current_temperature",
},
),
),
UnitOfTemperature.KELVIN,
294,
280,
308,
298,
),
(
help_custom_config(
climate.DOMAIN,
DEFAULT_CONFIG,
(
{
"temperature_unit": "F",
"current_temperature_topic": "current_temperature",
},
),
),
UnitOfTemperature.FAHRENHEIT,
70,
45,
95,
77,
),
],
)
async def test_alt_temperature_unit(
hass: HomeAssistant,
mqtt_mock_entry: MqttMockHAClientGenerator,
temperature_unit: UnitOfTemperature,
initial: float,
min: float,
max: float,
current: float,
) -> None:
"""Test deriving the systems temperature unit."""
with patch.object(hass.config.units, "temperature_unit", temperature_unit):
await mqtt_mock_entry()
state = hass.states.get(ENTITY_CLIMATE)
assert state.attributes.get("temperature") == initial
assert state.attributes.get("min_temp") == min
assert state.attributes.get("max_temp") == max
async_fire_mqtt_message(hass, "current_temperature", "77")
state = hass.states.get(ENTITY_CLIMATE)
assert state.attributes.get("current_temperature") == current
async def test_setting_attribute_via_mqtt_json_message(
hass: HomeAssistant, mqtt_mock_entry: MqttMockHAClientGenerator
) -> None: