From 3c013931189c3d995a4cbdfab8550ba140d45373 Mon Sep 17 00:00:00 2001
From: pippellia-btc <pippellia@gmail.com>
Date: Mon, 16 Jun 2025 13:43:16 +0200
Subject: [PATCH] correctl wrapping redis nil error

---
 pkg/redb/graph.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkg/redb/graph.go b/pkg/redb/graph.go
index 74f3d69..16b893e 100644
--- a/pkg/redb/graph.go
+++ b/pkg/redb/graph.go
@@ -115,6 +115,9 @@ func (db RedisDB) NodeByID(ctx context.Context, ID graph.ID) (*graph.Node, error
 func (db RedisDB) NodeByKey(ctx context.Context, pubkey string) (*graph.Node, error) {
 	ID, err := db.Client.HGet(ctx, KeyKeyIndex, pubkey).Result()
 	if err != nil {
+		if errors.Is(err, redis.Nil) {
+			err = graph.ErrNodeNotFound
+		}
 		return nil, fmt.Errorf("failed to fetch ID of node with pubkey %s: %w", pubkey, err)
 	}