From a17319ada77c1db2af4ea1843b1b423b9c61aaac Mon Sep 17 00:00:00 2001
From: Jay <jay@wisehodl.dev>
Date: Thu, 21 May 2026 13:42:28 -0400
Subject: [PATCH] use tag nodes instead of event tags slice

---
 subgraph.go | 51 ++++++++++++++-------------------------------------
 1 file changed, 14 insertions(+), 37 deletions(-)

diff --git a/subgraph.go b/subgraph.go
index 7640535..5c3877d 100644
--- a/subgraph.go
+++ b/subgraph.go
@@ -152,60 +152,37 @@ func DefaultExpanders() []Expander {
 }
 
 func ExpandTaggedEvents(e roots.Event, s *EventSubgraph) {
-	tagNodes := s.NodesByLabel("Tag")
-	for _, tag := range e.Tags {
-		if !IsValidTag(tag) {
-			continue
-		}
-		name := tag[0]
-		value := tag[1]
-
-		if name != "e" || !roots.IsValidID(value) {
+	for _, tag := range s.NodesByLabel("Tag") {
+		if tag.Props["name"] != "e" {
 			continue
 		}
 
-		tagNode := FindTagNode(tagNodes, name, value)
-		if tagNode == nil {
+		id, ok := tag.Props["value"].(string)
+		if !ok || !roots.IsValidID(id) {
 			continue
 		}
 
-		referencedEvent := NewEventNode(value)
+		event := NewEventNode(id)
 
-		s.AddNode(referencedEvent)
-		s.AddRel(NewReferencesEventRel(tagNode, referencedEvent, nil))
+		s.AddNode(event)
+		s.AddRel(NewReferencesEventRel(tag, event, nil))
 	}
 }
 
 func ExpandTaggedUsers(e roots.Event, s *EventSubgraph) {
-	tagNodes := s.NodesByLabel("Tag")
-	for _, tag := range e.Tags {
-		if !IsValidTag(tag) {
-			continue
-		}
-		name := tag[0]
-		value := tag[1]
-
-		if name != "p" || !roots.IsValidKey(value) {
+	for _, tag := range s.NodesByLabel("Tag") {
+		if tag.Props["name"] != "p" {
 			continue
 		}
 
-		tagNode := FindTagNode(tagNodes, name, value)
-		if tagNode == nil {
+		pubkey, ok := tag.Props["value"].(string)
+		if !ok || !roots.IsValidKey(pubkey) {
 			continue
 		}
 
-		referencedEvent := NewUserNode(value)
+		user := NewUserNode(pubkey)
 
-		s.AddNode(referencedEvent)
-		s.AddRel(NewReferencesUserRel(tagNode, referencedEvent, nil))
+		s.AddNode(user)
+		s.AddRel(NewReferencesUserRel(tag, user, nil))
 	}
 }
-
-func FindTagNode(nodes []*Node, name, value string) *Node {
-	for _, node := range nodes {
-		if node.Props["name"] == name && node.Props["value"] == value {
-			return node
-		}
-	}
-	return nil
-}