From 5e1af603b7e18be4a4c67a5ef8f2d3edc13200a5 Mon Sep 17 00:00:00 2001
From: Kieran <kieran@harkin.me>
Date: Thu, 22 Feb 2024 11:46:53 +0000
Subject: [PATCH] refactor: preload with follow list

---
 packages/shared/package.json        |  2 +-
 packages/shared/src/feed-cache.ts   |  2 +-
 packages/system-react/package.json  |  6 +++---
 packages/system-web/package.json    |  6 +++---
 packages/system/package.json        |  4 ++--
 packages/system/src/index.ts        |  3 ++-
 packages/system/src/nostr-system.ts | 12 ++++++------
 7 files changed, 18 insertions(+), 17 deletions(-)

diff --git a/packages/shared/package.json b/packages/shared/package.json
index 5933c217..0e1538d1 100644
--- a/packages/shared/package.json
+++ b/packages/shared/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@snort/shared",
-  "version": "1.0.13",
+  "version": "1.0.14",
   "description": "Shared components for Snort",
   "type": "module",
   "module": "src/index.ts",
diff --git a/packages/shared/src/feed-cache.ts b/packages/shared/src/feed-cache.ts
index 69b595dc..2b84d103 100644
--- a/packages/shared/src/feed-cache.ts
+++ b/packages/shared/src/feed-cache.ts
@@ -15,7 +15,7 @@ export interface CacheEvents {
 }
 
 export type CachedTable<T> = {
-  preload(): Promise<void>;
+  preload(follows?: Array<string>): Promise<void>;
   keysOnTable(): Array<string>;
   getFromCache(key?: string): T | undefined;
   get(key?: string): Promise<T | undefined>;
diff --git a/packages/system-react/package.json b/packages/system-react/package.json
index 95bf67db..2ae13a27 100644
--- a/packages/system-react/package.json
+++ b/packages/system-react/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@snort/system-react",
-  "version": "1.2.10",
+  "version": "1.2.11",
   "description": "React hooks for @snort/system",
   "main": "dist/index.js",
   "module": "src/index.ts",
@@ -16,8 +16,8 @@
     "dist"
   ],
   "dependencies": {
-    "@snort/shared": "^1.0.13",
-    "@snort/system": "^1.2.10",
+    "@snort/shared": "^1.0.14",
+    "@snort/system": "^1.2.11",
     "react": "^18.2.0"
   },
   "devDependencies": {
diff --git a/packages/system-web/package.json b/packages/system-web/package.json
index 69703f8d..13da665a 100644
--- a/packages/system-web/package.json
+++ b/packages/system-web/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@snort/system-web",
-  "version": "1.2.10",
+  "version": "1.2.11",
   "description": "Web based components @snort/system",
   "type": "module",
   "main": "dist/index.js",
@@ -16,8 +16,8 @@
     "dist"
   ],
   "dependencies": {
-    "@snort/shared": "^1.0.13",
-    "@snort/system": "^1.2.10",
+    "@snort/shared": "^1.0.14",
+    "@snort/system": "^1.2.11",
     "dexie": "^3.2.4"
   },
   "devDependencies": {
diff --git a/packages/system/package.json b/packages/system/package.json
index 53dc4f1e..32c0a17a 100644
--- a/packages/system/package.json
+++ b/packages/system/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@snort/system",
-  "version": "1.2.10",
+  "version": "1.2.11",
   "description": "Snort nostr system package",
   "type": "module",
   "main": "dist/index.js",
@@ -36,7 +36,7 @@
     "@noble/curves": "^1.2.0",
     "@noble/hashes": "^1.3.2",
     "@scure/base": "^1.1.2",
-    "@snort/shared": "^1.0.13",
+    "@snort/shared": "^1.0.14",
     "@stablelib/xchacha20": "^1.0.1",
     "debug": "^4.3.4",
     "eventemitter3": "^5.0.1",
diff --git a/packages/system/src/index.ts b/packages/system/src/index.ts
index 7e49ffe8..8a37ee9f 100644
--- a/packages/system/src/index.ts
+++ b/packages/system/src/index.ts
@@ -68,8 +68,9 @@ export interface SystemInterface {
 
   /**
    * Do some initialization
+   * @param follows A follower list to preload content for
    */
-  Init(): Promise<void>;
+  Init(follows?: Array<string>): Promise<void>;
 
   /**
    * Get an active query by ID
diff --git a/packages/system/src/nostr-system.ts b/packages/system/src/nostr-system.ts
index 2c8ded85..46408948 100644
--- a/packages/system/src/nostr-system.ts
+++ b/packages/system/src/nostr-system.ts
@@ -269,13 +269,13 @@ export class NostrSystem extends EventEmitter<NostrSystemEvents> implements Syst
     this.#queryManager.on("request", (subId: string, f: BuiltRawReqFilter) => this.emit("request", subId, f));
   }
 
-  async Init() {
+  async Init(follows?: Array<string>) {
     const t = [
-      this.relayCache.preload(),
-      this.profileCache.preload(),
-      this.relayMetricsCache.preload(),
-      this.eventsCache.preload(),
-      this.userFollowsCache.preload(),
+      this.relayCache.preload(follows),
+      this.profileCache.preload(follows),
+      this.relayMetricsCache.preload(follows),
+      this.eventsCache.preload(follows),
+      this.userFollowsCache.preload(follows),
     ];
     await Promise.all(t);
     await this.PreloadSocialGraph();