Catch expected errors and log them in rituals perfume genie (#48870)

* Add update error logging

* Move try available to else

* Remove TimeoutError

homeassistant/components/rituals_perfume_genie/switch.py

@@ -1,10 +1,15 @@
 """Support for Rituals Perfume Genie switches."""
 from datetime import timedelta
+import logging
+
+import aiohttp
 
 from homeassistant.components.switch import SwitchEntity
 
 from .const import DOMAIN
 
+_LOGGER = logging.getLogger(__name__)
+
 SCAN_INTERVAL = timedelta(seconds=30)
 
 ON_STATE = "1"
@@ -33,6 +38,7 @@ class DiffuserSwitch(SwitchEntity):
     def __init__(self, diffuser):
         """Initialize the switch."""
         self._diffuser = diffuser
+        self._available = True
 
     @property
     def device_info(self):
@@ -53,7 +59,7 @@ class DiffuserSwitch(SwitchEntity):
     @property
     def available(self):
         """Return if the device is available."""
-        return self._diffuser.data["hub"]["status"] == AVAILABLE_STATE
+        return self._available
 
     @property
     def name(self):
@@ -89,4 +95,10 @@ class DiffuserSwitch(SwitchEntity):
 
     async def async_update(self):
         """Update the data of the device."""
+        try:
             await self._diffuser.update_data()
+        except aiohttp.ClientError:
+            self._available = False
+            _LOGGER.error("Unable to retrieve data from rituals.sense-company.com")
+        else:
+            self._available = self._diffuser.data["hub"]["status"] == AVAILABLE_STATE