Update airly to use CoordinatorEntity (#39413)

homeassistant/components/airly/sensor.py

@@ -11,7 +11,7 @@ from homeassistant.const import (
     TEMP_CELSIUS,
     UNIT_PERCENTAGE,
 )
-from homeassistant.helpers.entity import Entity
+from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
 from .const import (
     ATTR_API_HUMIDITY,
@@ -72,12 +72,12 @@ async def async_setup_entry(hass, config_entry, async_add_entities):
     async_add_entities(sensors, False)
 
 
-class AirlySensor(Entity):
+class AirlySensor(CoordinatorEntity):
     """Define an Airly sensor."""
 
     def __init__(self, coordinator, name, kind):
         """Initialize."""
-        self.coordinator = coordinator
+        super().__init__(coordinator)
         self._name = name
         self.kind = kind
         self._device_class = None
@@ -91,11 +91,6 @@ class AirlySensor(Entity):
         """Return the name."""
         return f"{self._name} {SENSOR_TYPES[self.kind][ATTR_LABEL]}"
 
-    @property
-    def should_poll(self):
-        """Return the polling requirement of the entity."""
-        return False
-
     @property
     def state(self):
         """Return the state."""
@@ -143,18 +138,3 @@ class AirlySensor(Entity):
     def unit_of_measurement(self):
         """Return the unit the value is expressed in."""
         return SENSOR_TYPES[self.kind][ATTR_UNIT]
-
-    @property
-    def available(self):
-        """Return True if entity is available."""
-        return self.coordinator.last_update_success
-
-    async def async_added_to_hass(self):
-        """Connect to dispatcher listening for entity data notifications."""
-        self.async_on_remove(
-            self.coordinator.async_add_listener(self.async_write_ha_state)
-        )
-
-    async def async_update(self):
-        """Update Airly entity."""
-        await self.coordinator.async_request_refresh()