fix im business event delivery

server/im_business_events_test.go

@@ -75,3 +75,46 @@ func TestDispatchRegistrationInviteUsageEvent(t *testing.T) {
 		t.Fatal("invite usage event was routed as a regular client event")
 	}
 }
+
+func TestDispatchUserBusinessEventToOnlineSession(t *testing.T) {
+	oldInfrastructure := store.HTTPInfrastructure
+	oldHub, oldSessions := globals.hub, globals.sessionStore
+	defer func() {
+		store.HTTPInfrastructure = oldInfrastructure
+		globals.hub, globals.sessionStore = oldHub, oldSessions
+	}()
+
+	uid := types.ParseUserId("usrv97xq86jw3c")
+	infrastructure := &passwordResetEventStore{}
+	infrastructure.events = []types.BusinessEvent{{
+		EventID: "friend-request-1", EventType: "friend.request.created",
+		TargetType: "user", Target: uid.UserId(), Payload: []byte(`{"request_id":"frq_1","user_id":"usrSrc"}`),
+		CreatedAt: time.Now().UTC(),
+	}}
+	store.HTTPInfrastructure = infrastructure
+	globals.hub = &Hub{routeSrv: make(chan *ServerComMessage, 1)}
+	globals.sessionStore = NewSessionStore(time.Minute)
+	session := &Session{sid: "s1", proto: WEBSOCK, uid: uid, tenantID: types.TenantID(1), send: make(chan any, 1)}
+	globals.sessionStore.sessCache[session.sid] = session
+
+	dispatchIMBusinessEvents(types.TenantID(1))
+
+	if len(infrastructure.delivered) != 1 || infrastructure.delivered[0] != "friend-request-1" {
+		t.Fatalf("business event was not marked delivered: %v", infrastructure.delivered)
+	}
+	if len(globals.hub.routeSrv) != 0 {
+		t.Fatal("online user event should be delivered directly to session without topic routing")
+	}
+	select {
+	case raw := <-session.send:
+		msg, ok := raw.(*ServerComMessage)
+		if !ok || msg.Info == nil {
+			t.Fatalf("unexpected outbound message: %#v", raw)
+		}
+		if msg.Info.What != "im" || msg.Info.Event != "friend.request.created" || msg.Info.Topic != uid.UserId() {
+			t.Fatalf("unexpected info event: %#v", msg.Info)
+		}
+	default:
+		t.Fatal("online user session did not receive business info event")
+	}
+}