From 81701e030dfd8126ee9134afc3f897e45337e847 Mon Sep 17 00:00:00 2001
From: jakubmanczak <jakub@manczak.net>
Date: Tue, 20 Dec 2022 23:49:46 +0100
Subject: [PATCH] member count api - discordjs cache bypass

---
 src/index.ts | 30 +++++++++++++++++++++++++-----
 1 file changed, 25 insertions(+), 5 deletions(-)

diff --git a/src/index.ts b/src/index.ts
index e388862..78975e6 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -6,25 +6,45 @@ import config from './cfg.json';
 dotenv.config();
 
 const client = new DiscordJS.Client({
-	intents: [DiscordJS.GatewayIntentBits.Guilds],
+	intents: [
+		DiscordJS.GatewayIntentBits.Guilds,
+		DiscordJS.GatewayIntentBits.GuildMembers,
+	],
 });
 const app = express();
 const port = process.env.PORT || config.api.fallbackPort;
+let memberCount: number | null, previousCount: number | null;
 
 app.get('/', (req, res) => {
 	res.sendStatus(200);
 });
 app.get('/members', (req, res) => {
-	res.send(
-		client.guilds.resolve(config.api.memberCountGuildId)?.memberCount.toString()
-	);
+	res
+		.status(memberCount ? 200 : 500)
+		.send(memberCount ? memberCount.toString() : 'Server Error');
 });
 
+client.on('guildMemberAdd', () => {
+	if (memberCount) memberCount++;
+});
+client.on('guildMemberRemove', () => {
+	if (memberCount) memberCount--;
+});
 client.on('ready', () => {
 	console.log(`BOT: Now logged in as ${client.user?.tag}.`);
+	memberCount =
+		client.guilds.resolve(config.api.memberCountGuildId)?.memberCount || null;
+	setInterval(() => {
+		if (previousCount != memberCount) {
+			console.log(
+				`API/BOT: Gractwo memberCount is ${`now ${memberCount}` || 'unset'}.`
+			);
+		}
+		previousCount = memberCount;
+	}, 5 * 1000);
 });
 
-const api = app.listen(port, () => {
+app.listen(port, () => {
 	console.log(`API: Now listening on :${port}.`);
 });
 client.login(process.env.TOKEN);