Jewish Calendar: Make exception translatable

homeassistant/components/jewish_calendar/service.py

@@ -16,6 +16,7 @@
     ServiceResponse,
     SupportsResponse,
 )
+from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers import config_validation as cv
 from homeassistant.helpers.selector import LanguageSelector, LanguageSelectorConfig
 from homeassistant.helpers.sun import get_astral_event_date
@@ -48,7 +49,9 @@
         event_date = get_astral_event_date(hass, SUN_EVENT_SUNSET, today)
         if event_date is None:
             _LOGGER.error("Can't get sunset event date for %s", today)
-            raise ValueError("Can't get sunset event date")
+            raise HomeAssistantError(
+                translation_domain=DOMAIN, translation_key="sunset_event"
+            )
         sunset = dt_util.as_local(event_date)
         _LOGGER.debug("Now: %s Sunset: %s", now, sunset)
         return now > sunset

homeassistant/components/jewish_calendar/strings.json

@@ -185,5 +185,8 @@
         }
       }
     }
+  },
+  "exceptions": {
+    "sunset_event": { "message": "Can't get sunset event date" }
   }
 }