From c39811e700f37304a369926469ebf1891b69300f Mon Sep 17 00:00:00 2001
From: kieran <kieran@harkin.me>
Date: Thu, 4 Jul 2024 12:23:23 +0100
Subject: [PATCH] fix: load social graph for follows only

---
 packages/app/src/index.tsx          | 2 +-
 packages/system/src/nostr-system.ts | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/packages/app/src/index.tsx b/packages/app/src/index.tsx
index 967641fb..9b97242f 100644
--- a/packages/app/src/index.tsx
+++ b/packages/app/src/index.tsx
@@ -60,7 +60,7 @@ async function initSite() {
 
   const login = LoginStore.snapshot();
   preload(login.state.follows).then(async () => {
-    await System.PreloadSocialGraph();
+    await System.PreloadSocialGraph(login.state.follows);
 
     for (const ev of UserCache.snapshot()) {
       try {
diff --git a/packages/system/src/nostr-system.ts b/packages/system/src/nostr-system.ts
index f38aaba1..195718fe 100644
--- a/packages/system/src/nostr-system.ts
+++ b/packages/system/src/nostr-system.ts
@@ -131,13 +131,14 @@ export class NostrSystem extends SystemBase implements SystemInterface {
       this.userFollowsCache.preload(follows),
     ];
     await Promise.all(t);
-    await this.PreloadSocialGraph();
+    await this.PreloadSocialGraph(follows);
   }
 
-  async PreloadSocialGraph() {
+  async PreloadSocialGraph(follows?: Array<string>) {
     // Insert data to socialGraph from cache
     if (this.config.buildFollowGraph) {
       for (const list of this.userFollowsCache.snapshot()) {
+        if (follows && !follows.includes(list.pubkey)) continue;
         const user = ID(list.pubkey);
         for (const fx of list.follows) {
           if (fx[0] === "p" && fx[1]?.length === 64) {