linking works now (hooray)

This commit is contained in:
DaInfLoop 2024-06-30 11:28:18 +01:00
parent d1e0ca8d46
commit 610522b16d
3 changed files with 135 additions and 32 deletions

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bun.lockb

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

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@ -7,5 +7,12 @@
},
"peerDependencies": {
"typescript": "^5.0.0"
},
"dependencies": {
"@slack/bolt": "^3.19.0",
"@types/bcrypt": "^5.0.2",
"bcrypt": "^5.1.1",
"dotenv": "^16.4.5",
"postgres": "^3.4.4"
}
}