From ff6fb4becfd055b59701b16603ae3cb85d41feda Mon Sep 17 00:00:00 2001
From: Slyghtning <hieblmi@protonmail.com>
Date: Fri, 3 May 2024 20:57:32 +0200
Subject: [PATCH] skip empty routing events in routing tab

---
 network/models/routingevent.go | 11 ++++++++++-
 pubsub/pubsub.go               |  4 +++-
 2 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/network/models/routingevent.go b/network/models/routingevent.go
index c5fff3a..c39295a 100644
--- a/network/models/routingevent.go
+++ b/network/models/routingevent.go
@@ -34,7 +34,10 @@ type RoutingEvent struct {
 }
 
 func (u *RoutingEvent) Equals(other *RoutingEvent) bool {
-	return u.IncomingChannelId == other.IncomingChannelId && u.IncomingHtlcId == other.IncomingHtlcId && u.OutgoingChannelId == other.OutgoingChannelId && u.OutgoingHtlcId == other.OutgoingHtlcId
+	return u.IncomingChannelId == other.IncomingChannelId &&
+		u.IncomingHtlcId == other.IncomingHtlcId &&
+		u.OutgoingChannelId == other.OutgoingChannelId &&
+		u.OutgoingHtlcId == other.OutgoingHtlcId
 }
 
 func (u *RoutingEvent) Update(newer *RoutingEvent) {
@@ -43,3 +46,9 @@ func (u *RoutingEvent) Update(newer *RoutingEvent) {
 	u.FailureCode = newer.FailureCode
 	u.FailureDetail = newer.FailureDetail
 }
+
+func (u *RoutingEvent) IsEmpty() bool {
+	return u.OutgoingChannelId == 0 &&
+		u.FeeMsat == 0 &&
+		u.AmountMsat == 0
+}
diff --git a/pubsub/pubsub.go b/pubsub/pubsub.go
index 5364183..8aac8ee 100644
--- a/pubsub/pubsub.go
+++ b/pubsub/pubsub.go
@@ -96,7 +96,9 @@ func (p *PubSub) routingUpdates(ctx context.Context, sub chan *events.Event) {
 	go func() {
 		for hu := range routingUpdates {
 			p.logger.Debug("receive htlcUpdate")
-			sub <- events.NewWithData(events.RoutingEventUpdated, hu)
+			if !hu.IsEmpty() {
+				sub <- events.NewWithData(events.RoutingEventUpdated, hu)
+			}
 		}
 		p.wg.Done()
 	}()