[Clean]

src/calls/call_util.rs

@@ -93,16 +93,15 @@ pub async fn get_room_metadata(call_id: Uuid) -> Result<String, ()> {
 }
 
 pub async fn set_room_metadata(call_id: Uuid, metadata: String) -> Result<(), ()> {
-    if let Ok((hostname, api_key, api_secret)) = get_livekit() {
+    let (hostname, api_key, api_secret) = get_livekit()?;
     let room_service = RoomClient::with_api_key(&hostname, &api_key, &api_secret);
-        if let Ok(_) = room_service
+
+    room_service
         .update_room_metadata(&call_id.to_string(), &metadata)
         .await
-        {
-            return Ok(());
-        }
-    }
-    return Err(());
+        .map_err(|_| ())?;
+
+    Ok(())
 }
 
 pub fn garbage_collect_calls() {