From 6f4ac78c7a8e05d1cc602ae333963e2dd9d5c477 Mon Sep 17 00:00:00 2001
From: Elysia <71698422+aiko-chan-ai@users.noreply.github.com>
Date: Tue, 8 Jul 2025 20:51:08 +0700
Subject: [PATCH] fix(ChannelManager): Remove threads from cache upon deletion

backport #10883
---
 src/managers/ChannelManager.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/managers/ChannelManager.js b/src/managers/ChannelManager.js
index 9c2632e..695cc07 100644
--- a/src/managers/ChannelManager.js
+++ b/src/managers/ChannelManager.js
@@ -59,8 +59,17 @@ class ChannelManager extends CachedManager {
   _remove(id) {
     const channel = this.cache.get(id);
     channel?.guild?.channels.cache.delete(id);
+    for (const [code, invite] of channel?.guild?.invites.cache ?? []) {
+      if (invite.channelId === id) channel.guild.invites.cache.delete(code);
+    }
     channel?.parent?.threads?.cache.delete(id);
     this.cache.delete(id);
+    if (channel?.threads) {
+      for (const threadId of channel.threads.cache.keys()) {
+        this.cache.delete(threadId);
+        channel.guild?.channels.cache.delete(threadId);
+      }
+    }
   }
 
   /**