Fix announcement query error handling

src/api/routes/site.py

@@ -32,15 +32,18 @@ def api_route_status():
         if api.live_config.is_readonly():
             status = "readonly"
         # noinspection PyBroadException
+        query = Announcement.select(is_mod, to_load=[])
+        db_rows = []
         try:
-            announcements.extend(map(
-                lambda a: a.serialize(is_mod=is_mod),
-                database.query_all_and_expunge(Announcement.select(is_mod, to_load=[]))
-            ))
+            db_rows = database.query_all_and_expunge(query)
         except Exception:
             # We do NOT return status 'unavailable' because the status is the EXPECTED status. If there is an unexpected
             # db failure, we want errors to show up and not just 'Site not available'
             pass
+        announcements.extend(map(
+            lambda a: a.serialize(is_mod=is_mod),
+            db_rows
+        ))
     response = {
         "status": status,
         "is_debug": DEBUG_ENABLED,