Replace Climate CURRENT_HVAC_* constants with HVACAction enum

homeassistant/components/climate/__init__.py

@@ -75,6 +75,7 @@
     SUPPORT_TARGET_TEMPERATURE,
     SUPPORT_TARGET_TEMPERATURE_RANGE,
     ClimateEntityFeature,
+    HVACAction,
     HVACMode,
 )
 
@@ -188,7 +189,7 @@ class ClimateEntity(Entity):
     _attr_current_temperature: float | None = None
     _attr_fan_mode: str | None
     _attr_fan_modes: list[str] | None
-    _attr_hvac_action: str | None = None
+    _attr_hvac_action: HVACAction | str | None = None
     _attr_hvac_mode: HVACMode | str | None
     _attr_hvac_modes: list[HVACMode | str]
     _attr_is_aux_heat: bool | None
@@ -345,11 +346,8 @@ def hvac_modes(self) -> list[HVACMode | str]:
         return self._attr_hvac_modes
 
     @property
-    def hvac_action(self) -> str | None:
-        """Return the current running hvac operation if supported.
-
-        Need to be one of CURRENT_HVAC_*.
-        """
+    def hvac_action(self) -> HVACAction | str | None:
+        """Return the current running hvac operation if supported."""
         return self._attr_hvac_action
 
     @property

homeassistant/components/climate/const.py

@@ -87,24 +87,26 @@ class HVACMode(StrEnum):
 SWING_HORIZONTAL = "horizontal"
 
 
-# This are support current states of HVAC
+class HVACAction(StrEnum):
+    """HVAC action for climate devices."""
+
+    COOLING = "cooling"
+    DRYING = "drying"
+    FAN = "fan"
+    HEATING = "heating"
+    IDLE = "idle"
+    OFF = "off"
+
+
+# These CURRENT_HVAC_* constants are deprecated as of Home Assistant 2022.5.
+# Please use the HVACAction enum instead.
 CURRENT_HVAC_OFF = "off"
 CURRENT_HVAC_HEAT = "heating"
 CURRENT_HVAC_COOL = "cooling"
 CURRENT_HVAC_DRY = "drying"
 CURRENT_HVAC_IDLE = "idle"
 CURRENT_HVAC_FAN = "fan"
-
-
-# A list of possible HVAC actions.
-CURRENT_HVAC_ACTIONS = [
-    CURRENT_HVAC_OFF,
-    CURRENT_HVAC_HEAT,
-    CURRENT_HVAC_COOL,
-    CURRENT_HVAC_DRY,
-    CURRENT_HVAC_IDLE,
-    CURRENT_HVAC_FAN,
-]
+CURRENT_HVAC_ACTIONS = [cls.value for cls in HVACAction]
 
 
 ATTR_AUX_HEAT = "aux_heat"

homeassistant/components/demo/climate.py

@@ -5,9 +5,8 @@
 from homeassistant.components.climate.const import (
     ATTR_TARGET_TEMP_HIGH,
     ATTR_TARGET_TEMP_LOW,
-    CURRENT_HVAC_COOL,
-    CURRENT_HVAC_HEAT,
     ClimateEntityFeature,
+    HVACAction,
     HVACMode,
 )
 from homeassistant.config_entries import ConfigEntry
@@ -43,7 +42,7 @@ async def async_setup_platform(
                 current_humidity=None,
                 swing_mode=None,
                 hvac_mode=HVACMode.HEAT,
-                hvac_action=CURRENT_HVAC_HEAT,
+                hvac_action=HVACAction.HEATING,
                 aux=None,
                 target_temp_high=None,
                 target_temp_low=None,
@@ -61,7 +60,7 @@ async def async_setup_platform(
                 current_humidity=54,
                 swing_mode="Off",
                 hvac_mode=HVACMode.COOL,
-                hvac_action=CURRENT_HVAC_COOL,
+                hvac_action=HVACAction.COOLING,
                 aux=False,
                 target_temp_high=None,
                 target_temp_low=None,

tests/components/climate/test_device_trigger.py

@@ -52,7 +52,7 @@ async def test_get_triggers(hass, device_reg, entity_reg):
         entity_id,
         const.HVAC_MODE_COOL,
         {
-            const.ATTR_HVAC_ACTION: const.CURRENT_HVAC_IDLE,
+            const.ATTR_HVAC_ACTION: const.HVACAction.IDLE,
             const.ATTR_CURRENT_HUMIDITY: 23,
             const.ATTR_CURRENT_TEMPERATURE: 18,
         },
@@ -92,7 +92,7 @@ async def test_if_fires_on_state_change(hass, calls):
         "climate.entity",
         const.HVAC_MODE_COOL,
         {
-            const.ATTR_HVAC_ACTION: const.CURRENT_HVAC_IDLE,
+            const.ATTR_HVAC_ACTION: const.HVACAction.IDLE,
             const.ATTR_CURRENT_HUMIDITY: 23,
             const.ATTR_CURRENT_TEMPERATURE: 18,
         },
@@ -154,7 +154,7 @@ async def test_if_fires_on_state_change(hass, calls):
         "climate.entity",
         const.HVAC_MODE_AUTO,
         {
-            const.ATTR_HVAC_ACTION: const.CURRENT_HVAC_COOL,
+            const.ATTR_HVAC_ACTION: const.HVACAction.COOLING,
             const.ATTR_CURRENT_HUMIDITY: 23,
             const.ATTR_CURRENT_TEMPERATURE: 18,
         },
@@ -168,7 +168,7 @@ async def test_if_fires_on_state_change(hass, calls):
         "climate.entity",
         const.HVAC_MODE_AUTO,
         {
-            const.ATTR_HVAC_ACTION: const.CURRENT_HVAC_COOL,
+            const.ATTR_HVAC_ACTION: const.HVACAction.COOLING,
             const.ATTR_CURRENT_HUMIDITY: 23,
             const.ATTR_CURRENT_TEMPERATURE: 23,
         },
@@ -182,7 +182,7 @@ async def test_if_fires_on_state_change(hass, calls):
         "climate.entity",
         const.HVAC_MODE_AUTO,
         {
-            const.ATTR_HVAC_ACTION: const.CURRENT_HVAC_COOL,
+            const.ATTR_HVAC_ACTION: const.HVACAction.COOLING,
             const.ATTR_CURRENT_HUMIDITY: 7,
             const.ATTR_CURRENT_TEMPERATURE: 23,
         },

tests/components/demo/test_climate.py

@@ -20,7 +20,6 @@
     ATTR_SWING_MODE,
     ATTR_TARGET_TEMP_HIGH,
     ATTR_TARGET_TEMP_LOW,
-    CURRENT_HVAC_COOL,
     DOMAIN,
     PRESET_AWAY,
     PRESET_ECO,
@@ -31,6 +30,7 @@
     SERVICE_SET_PRESET_MODE,
     SERVICE_SET_SWING_MODE,
     SERVICE_SET_TEMPERATURE,
+    HVACAction,
     HVACMode,
 )
 from homeassistant.const import (
@@ -290,7 +290,7 @@ async def test_set_hvac_bad_attr_and_state(hass):
     Also check the state.
     """
     state = hass.states.get(ENTITY_CLIMATE)
-    assert state.attributes.get(ATTR_HVAC_ACTION) == CURRENT_HVAC_COOL
+    assert state.attributes.get(ATTR_HVAC_ACTION) == HVACAction.COOLING
     assert state.state == HVACMode.COOL
 
     with pytest.raises(vol.Invalid):
@@ -302,7 +302,7 @@ async def test_set_hvac_bad_attr_and_state(hass):
         )
 
     state = hass.states.get(ENTITY_CLIMATE)
-    assert state.attributes.get(ATTR_HVAC_ACTION) == CURRENT_HVAC_COOL
+    assert state.attributes.get(ATTR_HVAC_ACTION) == HVACAction.COOLING
     assert state.state == HVACMode.COOL
 
 

tests/components/mqtt/test_climate.py

@@ -1161,7 +1161,7 @@ async def test_get_with_templates(hass, mqtt_mock, caplog):
     state = hass.states.get(ENTITY_CLIMATE)
     assert state.attributes.get("hvac_action") == "cooling"
     assert (
-        "Invalid ['off', 'heating', 'cooling', 'drying', 'idle', 'fan'] action: None, ignoring"
+        "Invalid ['cooling', 'drying', 'fan', 'heating', 'idle', 'off'] action: None, ignoring"
         in caplog.text
     )