linking works now (hooray)
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parent
d1e0ca8d46
commit
610522b16d
160
index.ts
160
index.ts
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@ -1,36 +1,132 @@
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Bun.serve({
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port: 41691,
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async fetch(req: Request) {
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if (req.method == "OPTIONS") {
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return new Response(null)
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}
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const url = new URL(req.url, "https://loc.al/");
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const { App, ExpressReceiver } = (await import("@slack/bolt"));
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import postgres from "postgres";
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import "dotenv/config";
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import bcrypt from "bcrypt";
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if (url.pathname == "/callback") {
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const code = url.searchParams.get("code");
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const sql = postgres({
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host: '/var/run/postgresql',
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database: 'haroon_osu',
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username: 'haroon'
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})
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const data = await fetch("https://osu.ppy.sh/oauth/token", {
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method: "POST",
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headers: {
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"Content-Type": "application/x-www-form-urlencoded"
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},
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body: `client_id=33126&client_secret=${encodeURIComponent(Bun.env.CLIENT_SECRET!)}&code=${code}&grant_type=authorization_code&redirect_uri=${encodeURIComponent("https://osu.haroon.hackclub.app/callback")}`
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}).then(res => res.json());
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const receiver = new ExpressReceiver({ signingSecret: process.env.SLACK_SIGNING_SECRET! })
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if (data.error) {
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console.log(data)
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return new Response(`Something went wrong: \n\n${data.message} (${data.error})\n\nThis has been reported.`)
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} else {
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const user = await fetch("https://osu.ppy.sh/api/v2/me", {
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headers: {
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"Authorization": `Bearer ${data.access_token}`
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}
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}).then(res => res.json());
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return new Response(`Hello, ${user.username}!`)
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}
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}
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return new Response(null, { status: 404 });
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const app = new App({
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token: process.env.SLACK_BOT_TOKEN,
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signingSecret: process.env.SLACK_SIGNING_SECRET,
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receiver,
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installerOptions: {
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port: 41691
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}
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})
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});
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const states = new Map();
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app.command("/osu-link", async (ctx) => {
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await ctx.ack();
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const [ exists = null ] = await sql`SELECT osu_id FROM links WHERE slack_id = ${ctx.context.userId}`;
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if (exists) {
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return ctx.respond({
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text: "This slack account is already linked to an osu! account.",
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unfurl_links: true,
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blocks: [
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{
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type: 'section',
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text: {
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type: "mrkdwn",
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text: `This slack account is already linked to an <https://osu.ppy.sh/users/${exists.osu_id}/|osu! account>.`
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}
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}
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]
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})
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return;
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}
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const verifCode = `OSULEADERBOARD-${ctx.context.userId}-${Date.now()}`;
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states.set(ctx.context.userId, verifCode);
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const encodedCode = await bcrypt.hash(verifCode, 10);
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ctx.respond({
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replace_original: true,
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text: "View this message in your client to verify!",
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blocks: [
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{
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type: 'section',
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text: {
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type: "mrkdwn",
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text: `Hey <@${ctx.context.userId}>! To link your osu! account to your Slack account, click this button:`
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},
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"accessory": {
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"type": "button",
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"text": {
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"type": "plain_text",
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"text": "Link account",
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"emoji": true
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},
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"value": "link",
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"url": `https://osu.ppy.sh/oauth/authorize?client_id=33126&redirect_uri=https://osu.haroon.hackclub.app/osu/callback&response_type=code&state=${encodeURIComponent(ctx.context.userId + ":" + encodedCode)}`,
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"action_id": "link"
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}
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}
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]
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})
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})
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receiver.router.get("/osu/callback", async (req, res) => {
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res.contentType("text/html")
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const code = req.query.code as string;
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const state = req.query.state as string;
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const [userId, hash] = state.split(':');
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try {
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const isValid = await bcrypt.compare(states.get(userId), hash);
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if (!isValid) {
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throw new Error();
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}
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} catch (err) {
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return res.send(`Something went wrong: <br><br>Your state was invalid. Please re-authenticate. (invalid_state)<br><br>This has been reported.`)
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}
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states.delete(userId);
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const data = await fetch("https://osu.ppy.sh/oauth/token", {
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method: "POST",
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headers: {
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"Content-Type": "application/x-www-form-urlencoded"
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},
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body: `client_id=33126&client_secret=${encodeURIComponent(process.env.CLIENT_SECRET!)}&code=${code}&grant_type=authorization_code&redirect_uri=${encodeURIComponent("https://osu.haroon.hackclub.app/osu/callback")}`
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}).then(res => res.json());
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if (data.error) {
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console.log(data)
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return res.send(`Something went wrong: <br><br>${data.message} (${data.error})<br><br>This has been reported.`)
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} else {
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const user = await fetch("https://osu.ppy.sh/api/v2/me", {
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headers: {
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"Authorization": `Bearer ${data.access_token}`
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}
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}).then(res => res.json());
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// {user.id} - osu! user ID
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// userId - slack user ID
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sql`INSERT INTO links VALUES (${user.id}, ${userId})`
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return res.send(`Your osu! account (${user.id}) has been successfully linked to your Slack account (${userId})!`)
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}
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})
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;(async () => {
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await app.start(41691);
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console.log('⚡️ Bolt app is running!');
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})();
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@ -7,5 +7,12 @@
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},
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"peerDependencies": {
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"typescript": "^5.0.0"
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},
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"dependencies": {
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"@slack/bolt": "^3.19.0",
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"@types/bcrypt": "^5.0.2",
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"bcrypt": "^5.1.1",
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"dotenv": "^16.4.5",
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"postgres": "^3.4.4"
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}
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}
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