From 6afe31ad553de04aa3b0182bbc966ee20f78c261 Mon Sep 17 00:00:00 2001
From: ITOH <72305210+itohatweb@users.noreply.github.com>
Date: Mon, 3 May 2021 21:19:44 +0200
Subject: [PATCH] add: handleThreadMemberUpdate

---
 src/handlers/channels/THREAD_MEMBER_UPDATE.ts | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 src/handlers/channels/THREAD_MEMBER_UPDATE.ts

diff --git a/src/handlers/channels/THREAD_MEMBER_UPDATE.ts b/src/handlers/channels/THREAD_MEMBER_UPDATE.ts
new file mode 100644
index 000000000..a25490523
--- /dev/null
+++ b/src/handlers/channels/THREAD_MEMBER_UPDATE.ts
@@ -0,0 +1,20 @@
+import { eventHandlers } from "../../bot.ts";
+import { cacheHandlers } from "../../cache.ts";
+import { ThreadMember } from "../../types/channels/threads/thread_member.ts";
+import { DiscordGatewayPayload } from "../../types/gateway/gateway_payload.ts";
+import { snowflakeToBigint } from "../../util/bigint.ts";
+
+export async function handleThreadMemberUpdate(data: DiscordGatewayPayload) {
+  const payload = data.d as ThreadMember;
+  const thread = await cacheHandlers.get(
+    "channels",
+    snowflakeToBigint(payload.id),
+  );
+  if (!thread) return;
+
+  thread.member = payload;
+
+  await cacheHandlers.set("channels", thread.id, thread);
+
+  eventHandlers.threadMemberUpdate?.(payload);
+}