From 81d63f9de3b542a1f0218548d112cad39579b194 Mon Sep 17 00:00:00 2001
From: Devyxi <noalucrow01@gmail.com>
Date: Sun, 16 Aug 2026 09:29:44 +0100
Subject: [PATCH 1/3] Replace Set with TTLCache for invalid user IDs

---
 src/CRUD/Users.ts | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/CRUD/Users.ts b/src/CRUD/Users.ts
index c0af824..dabdbcd 100644
--- a/src/CRUD/Users.ts
+++ b/src/CRUD/Users.ts
@@ -6,7 +6,8 @@ import {User} from "discord.js";
 
 const cache = new LRUCache<SimpleUser['id'], SimpleUser>(1000);
 
-const INVALID_USER_IDS = new Set<User['id']>();
+import { TTLCache } from "../Utils/DataStructures/TTLCache.js";
+const INVALID_USER_IDS = new TTLCache<User['id'], true>();
 
 export async function SaveUser(user: User | SimpleUser): Promise<void> {
 	const connection = await Database.getConnection();
@@ -46,7 +47,7 @@ export async function GetUser(id: string | bigint): Promise<SimpleUser | null |
 
 	const fetched = await client.users.fetch(stringID).catch( () => null)
 	if (!fetched) {
-		INVALID_USER_IDS.add(stringID);
+		INVALID_USER_IDS.set(stringID, true);
 		return null;
 	}
 
@@ -72,4 +73,4 @@ export async function DiscardUser(id: string | bigint): Promise<void> {
 export async function DANGER_PurgeUser(id: string | bigint): Promise<void> {
 	id = BigInt(id);
 	await Database.query('DELETE FROM Users WHERE id = ?', [id]);
-}
\ No newline at end of file
+}

From 5ca40526b8921ff2cb807c70fa43ff04091560de Mon Sep 17 00:00:00 2001
From: Devyxi <noalucrow01@gmail.com>
Date: Sun, 16 Aug 2026 09:36:00 +0100
Subject: [PATCH 2/3] Refactor invalid user ID management to use TTLSet

Replaced TTLCache with TTLSet for managing invalid user IDs.
---
 src/CRUD/Users.ts | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/CRUD/Users.ts b/src/CRUD/Users.ts
index dabdbcd..b105e47 100644
--- a/src/CRUD/Users.ts
+++ b/src/CRUD/Users.ts
@@ -6,8 +6,19 @@ import {User} from "discord.js";
 
 const cache = new LRUCache<SimpleUser['id'], SimpleUser>(1000);
 
-import { TTLCache } from "../Utils/DataStructures/TTLCache.js";
-const INVALID_USER_IDS = new TTLCache<User['id'], true>();
+class TTLSet<K> { // stop complaining about many things mr. musicmaker
+    #cache: TTLCache<K, null>;  // lets be big-brain here cuz we gotta lock in 
+
+    constructor(ttl?: number) {
+        this.#cache = new TTLCache(ttl);
+    }
+
+    add(key: K): void { this.#cache.set(key, null); } 
+    has(key: K): boolean { return this.#cache.has(key); }
+    delete(key: K): void { this.#cache.delete(key); }
+}
+
+const INVALID_USER_IDS = new TTLSet<User['id']>();
 
 export async function SaveUser(user: User | SimpleUser): Promise<void> {
 	const connection = await Database.getConnection();

From c17c0ad69ff37338e0249c860459050c9aa11905 Mon Sep 17 00:00:00 2001
From: Devyxi <noalucrow01@gmail.com>
Date: Sun, 16 Aug 2026 09:39:22 +0100
Subject: [PATCH 3/3] Change INVALID_USER_IDS to use Set for user IDs

---
 src/CRUD/Users.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/CRUD/Users.ts b/src/CRUD/Users.ts
index b105e47..4bbc4da 100644
--- a/src/CRUD/Users.ts
+++ b/src/CRUD/Users.ts
@@ -1,4 +1,5 @@
 import {LRUCache} from "../Utils/DataStructures/LRUCache.js";
+import {TTLCache} from "../Utils/DataStructures/TTLCache.js";
 import {client} from "../Client.js";
 import {Database} from "../Database.js";
 import {SimpleUser} from "../Typings/DatabaseTypes.js";
@@ -58,7 +59,7 @@ export async function GetUser(id: string | bigint): Promise<SimpleUser | null |
 
 	const fetched = await client.users.fetch(stringID).catch( () => null)
 	if (!fetched) {
-		INVALID_USER_IDS.set(stringID, true);
+		INVALID_USER_IDS.add(stringID);
 		return null;
 	}