Add new atmospheric pressure device class (#83455)

* Add new atmospheric pressure device class

* Translations

* Automatic conversion

* Convert all pressure units

homeassistant/components/number/__init__.py

@@ -69,6 +69,12 @@ class NumberDeviceClass(StrEnum):
     Unit of measurement: `None`
     """
 
+    ATMOSPHERIC_PRESSURE = "atmospheric_pressure"
+    """Atmospheric pressure.
+
+    Unit of measurement: `UnitOfPressure` units
+    """
+
     BATTERY = "battery"
     """Percentage of battery that is left.
 

homeassistant/components/sensor/__init__.py

@@ -133,6 +133,12 @@ class SensorDeviceClass(StrEnum):
     Unit of measurement: `None`
     """
 
+    ATMOSPHERIC_PRESSURE = "atmospheric_pressure"
+    """Atmospheric pressure.
+
+    Unit of measurement: `UnitOfPressure` units
+    """
+
     BATTERY = "battery"
     """Percentage of battery that is left.
 

homeassistant/components/sensor/device_condition.py

@@ -32,6 +32,7 @@ from . import ATTR_STATE_CLASS, DOMAIN, SensorDeviceClass
 DEVICE_CLASS_NONE = "none"
 
 CONF_IS_APPARENT_POWER = "is_apparent_power"
+CONF_IS_ATMOSPHERIC_PRESSURE = "atmospheric_pressure"
 CONF_IS_BATTERY_LEVEL = "is_battery_level"
 CONF_IS_CO = "is_carbon_monoxide"
 CONF_IS_CO2 = "is_carbon_dioxide"
@@ -74,6 +75,7 @@ CONF_IS_WIND_SPEED = "is_wind_speed"
 
 ENTITY_CONDITIONS = {
     SensorDeviceClass.APPARENT_POWER: [{CONF_TYPE: CONF_IS_APPARENT_POWER}],
+    SensorDeviceClass.ATMOSPHERIC_PRESSURE: [{CONF_TYPE: CONF_IS_ATMOSPHERIC_PRESSURE}],
     SensorDeviceClass.BATTERY: [{CONF_TYPE: CONF_IS_BATTERY_LEVEL}],
     SensorDeviceClass.CO: [{CONF_TYPE: CONF_IS_CO}],
     SensorDeviceClass.CO2: [{CONF_TYPE: CONF_IS_CO2}],
@@ -126,6 +128,7 @@ CONDITION_SCHEMA = vol.All(
             vol.Required(CONF_TYPE): vol.In(
                 [
                     CONF_IS_APPARENT_POWER,
+                    CONF_IS_ATMOSPHERIC_PRESSURE,
                     CONF_IS_BATTERY_LEVEL,
                     CONF_IS_CO,
                     CONF_IS_CO2,

homeassistant/components/sensor/device_trigger.py

@@ -31,6 +31,7 @@ from . import ATTR_STATE_CLASS, DOMAIN, SensorDeviceClass
 DEVICE_CLASS_NONE = "none"
 
 CONF_APPARENT_POWER = "apparent_power"
+CONF_ATMOSPHERIC_PRESSURE = "atmospheric_pressure"
 CONF_BATTERY_LEVEL = "battery_level"
 CONF_CO = "carbon_monoxide"
 CONF_CO2 = "carbon_dioxide"
@@ -73,6 +74,7 @@ CONF_WIND_SPEED = "wind_speed"
 
 ENTITY_TRIGGERS = {
     SensorDeviceClass.APPARENT_POWER: [{CONF_TYPE: CONF_APPARENT_POWER}],
+    SensorDeviceClass.ATMOSPHERIC_PRESSURE: [{CONF_TYPE: CONF_ATMOSPHERIC_PRESSURE}],
     SensorDeviceClass.BATTERY: [{CONF_TYPE: CONF_BATTERY_LEVEL}],
     SensorDeviceClass.CO: [{CONF_TYPE: CONF_CO}],
     SensorDeviceClass.CO2: [{CONF_TYPE: CONF_CO2}],
@@ -126,6 +128,7 @@ TRIGGER_SCHEMA = vol.All(
             vol.Required(CONF_TYPE): vol.In(
                 [
                     CONF_APPARENT_POWER,
+                    CONF_ATMOSPHERIC_PRESSURE,
                     CONF_BATTERY_LEVEL,
                     CONF_CO,
                     CONF_CO2,

homeassistant/components/sensor/strings.json

@@ -3,6 +3,7 @@
   "device_automation": {
     "condition_type": {
       "is_apparent_power": "Current {entity_name} apparent power",
+      "is_atmospheric_pressure": "Current {entity_name} atmospheric pressure",
       "is_battery_level": "Current {entity_name} battery level",
       "is_carbon_monoxide": "Current {entity_name} carbon monoxide concentration level",
       "is_carbon_dioxide": "Current {entity_name} carbon dioxide concentration level",
@@ -42,6 +43,7 @@
     },
     "trigger_type": {
       "apparent_power": "{entity_name} apparent power changes",
+      "atmospheric_pressure": "{entity_name} atmospheric pressure changes",
       "battery_level": "{entity_name} battery level changes",
       "carbon_monoxide": "{entity_name} carbon monoxide concentration changes",
       "carbon_dioxide": "{entity_name} carbon dioxide concentration changes",

homeassistant/components/sensor/translations/en.json

@@ -2,6 +2,7 @@
     "device_automation": {
         "condition_type": {
             "is_apparent_power": "Current {entity_name} apparent power",
+            "is_atmospheric_pressure": "Current {entity_name} atmospheric pressure",
             "is_battery_level": "Current {entity_name} battery level",
             "is_carbon_dioxide": "Current {entity_name} carbon dioxide concentration level",
             "is_carbon_monoxide": "Current {entity_name} carbon monoxide concentration level",
@@ -41,6 +42,7 @@
         },
         "trigger_type": {
             "apparent_power": "{entity_name} apparent power changes",
+            "atmospheric_pressure": "{entity_name} atmospheric pressure changes",
             "battery_level": "{entity_name} battery level changes",
             "carbon_dioxide": "{entity_name} carbon dioxide concentration changes",
             "carbon_monoxide": "{entity_name} carbon monoxide concentration changes",

homeassistant/util/unit_system.py

@@ -250,6 +250,12 @@ METRIC_SYSTEM = UnitSystem(
     _CONF_UNIT_SYSTEM_METRIC,
     accumulated_precipitation=UnitOfPrecipitationDepth.MILLIMETERS,
     conversions={
+        # Force atmospheric pressures to hPa
+        **{
+            ("atmospheric_pressure", unit): UnitOfPressure.HPA
+            for unit in UnitOfPressure
+            if unit != UnitOfPressure.HPA
+        },
         # Convert non-metric distances
         ("distance", UnitOfLength.FEET): UnitOfLength.METERS,
         ("distance", UnitOfLength.INCHES): UnitOfLength.MILLIMETERS,
@@ -282,6 +288,12 @@ US_CUSTOMARY_SYSTEM = UnitSystem(
     _CONF_UNIT_SYSTEM_US_CUSTOMARY,
     accumulated_precipitation=UnitOfPrecipitationDepth.INCHES,
     conversions={
+        # Force atmospheric pressures to inHg
+        **{
+            ("atmospheric_pressure", unit): UnitOfPressure.INHG
+            for unit in UnitOfPressure
+            if unit != UnitOfPressure.INHG
+        },
         # Convert non-USCS distances
         ("distance", UnitOfLength.CENTIMETERS): UnitOfLength.INCHES,
         ("distance", UnitOfLength.KILOMETERS): UnitOfLength.MILES,

tests/util/test_unit_system.py

@@ -380,6 +380,24 @@ def test_get_unit_system_invalid(key: str) -> None:
 @pytest.mark.parametrize(
     "device_class, original_unit, state_unit",
     (
+        # Test atmospheric pressure
+        (
+            SensorDeviceClass.ATMOSPHERIC_PRESSURE,
+            UnitOfPressure.PSI,
+            UnitOfPressure.HPA,
+        ),
+        (
+            SensorDeviceClass.ATMOSPHERIC_PRESSURE,
+            UnitOfPressure.BAR,
+            UnitOfPressure.HPA,
+        ),
+        (
+            SensorDeviceClass.ATMOSPHERIC_PRESSURE,
+            UnitOfPressure.INHG,
+            UnitOfPressure.HPA,
+        ),
+        (SensorDeviceClass.ATMOSPHERIC_PRESSURE, UnitOfPressure.HPA, None),
+        (SensorDeviceClass.ATMOSPHERIC_PRESSURE, "very_much", None),
         # Test distance conversion
         (SensorDeviceClass.DISTANCE, UnitOfLength.FEET, UnitOfLength.METERS),
         (SensorDeviceClass.DISTANCE, UnitOfLength.INCHES, UnitOfLength.MILLIMETERS),
@@ -435,6 +453,24 @@ def test_get_metric_converted_unit_(
 @pytest.mark.parametrize(
     "device_class, original_unit, state_unit",
     (
+        # Test atmospheric pressure
+        (
+            SensorDeviceClass.ATMOSPHERIC_PRESSURE,
+            UnitOfPressure.PSI,
+            UnitOfPressure.INHG,
+        ),
+        (
+            SensorDeviceClass.ATMOSPHERIC_PRESSURE,
+            UnitOfPressure.BAR,
+            UnitOfPressure.INHG,
+        ),
+        (
+            SensorDeviceClass.ATMOSPHERIC_PRESSURE,
+            UnitOfPressure.HPA,
+            UnitOfPressure.INHG,
+        ),
+        (SensorDeviceClass.ATMOSPHERIC_PRESSURE, UnitOfPressure.INHG, None),
+        (SensorDeviceClass.ATMOSPHERIC_PRESSURE, "very_much", None),
         # Test distance conversion
         (SensorDeviceClass.DISTANCE, UnitOfLength.CENTIMETERS, UnitOfLength.INCHES),
         (SensorDeviceClass.DISTANCE, UnitOfLength.KILOMETERS, UnitOfLength.MILES),