Update myq to use CoordinatorEntity (#39393)

homeassistant/components/myq/binary_sensor.py

@@ -14,6 +14,7 @@ from homeassistant.components.binary_sensor import (
     DEVICE_CLASS_CONNECTIVITY,
     BinarySensorEntity,
 )
+from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
 from .const import DOMAIN, MYQ_COORDINATOR, MYQ_GATEWAY
 
@@ -35,12 +36,12 @@ async def async_setup_entry(hass, config_entry, async_add_entities):
     async_add_entities(entities, True)
 
 
-class MyQBinarySensorEntity(BinarySensorEntity):
+class MyQBinarySensorEntity(CoordinatorEntity, BinarySensorEntity):
     """Representation of a MyQ gateway."""
 
     def __init__(self, coordinator, device):
         """Initialize with API object, device id."""
-        self._coordinator = coordinator
+        super().__init__(coordinator)
         self._device = device
 
     @property
@@ -56,7 +57,7 @@ class MyQBinarySensorEntity(BinarySensorEntity):
     @property
     def is_on(self):
         """Return if the device is online."""
-        if not self._coordinator.last_update_success:
+        if not self.coordinator.last_update_success:
             return False
 
         # Not all devices report online so assume True if its missing
@@ -64,15 +65,16 @@ class MyQBinarySensorEntity(BinarySensorEntity):
             MYQ_DEVICE_STATE_ONLINE, True
         )
 
+    @property
+    def available(self) -> bool:
+        """Entity is always available."""
+        return True
+
     @property
     def unique_id(self):
         """Return a unique, Home Assistant friendly identifier for this entity."""
         return self._device.device_id
 
-    async def async_update(self):
-        """Update status of cover."""
-        await self._coordinator.async_request_refresh()
-
     @property
     def device_info(self):
         """Return the device_info of the device."""
@@ -87,14 +89,3 @@ class MyQBinarySensorEntity(BinarySensorEntity):
             device_info["model"] = model
 
         return device_info
-
-    @property
-    def should_poll(self):
-        """Return False, updates are controlled via coordinator."""
-        return False
-
-    async def async_added_to_hass(self):
-        """Subscribe to updates."""
-        self.async_on_remove(
-            self._coordinator.async_add_listener(self.async_write_ha_state)
-        )