receivedEvent called but not onevent

[dustinb]

Are there event filters before onevent is called? I'm seeing the events on the websocket and receivedEvent is called but onevent is not for the messages.

  useEffect(() => {
    const connectRelay = async () => {
      const relay = await Relay.connect("ws://localhost:8080");
      setRelay(relay);
    };

    connectRelay();

    return () => {
      if (relay) {
        relay.close();
      }
    };
  }, []);

  // subscribe to some events
  useEffect(() => {
    if (!relay) return;

    setEvents([]);

    const filter: Filter = {
      kinds: [30402],
      limit: 5,
    };
    if (hashtags.length > 0) {
      filter["#t"] = hashtags;
    }
    
    const sub = relay.subscribe([filter], {
      alreadyHaveEvent: (id) => {
        return false;
      },
      receivedEvent: (relay, id) => {
        console.log("Received event:", relay, id);
      },
      onevent(event) {
        console.log("onevent:", event.id);
        setEvents(prev => [...prev, event]);
      },
      oneose() {
        console.log("EOSE");
      }
    });

    return () => {
      console.log("Cleaning up subscription");
      sub.close();
    };
  }, [hashtags, relay]);

and console log shows only receivedEvent

[fiatjaf]

onevent is only called once for each event, we only parse the event once and ignore duplicates. receivedEvent is called for everything, but only with the id and relay it came from.

From your logs it looks like you're closing the subscription you have before the events arrive, so onevent can't be called anymore.

[dustinb]

That cleaning up log is from the previous subscription. A new one is created anytime the hashtags change. Is the duplicate check at the relay level or subscription? If previous events persisted at the relay level that might explain why onevent is not called.