CHOMPStation2/tools/registration/index.js

const http = require("node:http");
const { Client, GatewayIntentBits } = require("discord.js");
const { port, token, guildId, roleId } = require("./config.json");

async function main() {
  const client = new Client({ intents: [] });
  await client.login(token);

  const guild = await client.guilds.fetch(guildId);
  if (!guild) {
    console.error("ERROR in config, unable to resolve guild " + guildId);
    return;
  }

  const role = await guild.roles.fetch(roleId);
  if (!role) {
    console.error("ERROR in config, invalid role ID ", roleId);
    return;
  }

  const server = http.createServer({}, (req, res) => {
    const url = req.url;
    if (!url) {
      res.writeHead(400, { "Content-Type": "application/json" });
      res.end(JSON.stringify({ data: "error parsing URL" }));
      return;
    }

    let urlObj;
    try {
      urlObj = new URL(`http://localhost${url}`);
    } catch (err) {
      res.writeHead(400, { "Content-Type": "application/json" });
      res.end(JSON.stringify({ data: "error parsing URL: " + err }));
      return;
    }
    if (!urlObj.search) {
      res.writeHead(400, { "Content-Type": "application/json" });
      res.end(JSON.stringify({ data: "error parsing URL" }));
      return;
    }

    const params = urlObj.searchParams;
    const member_id = params.get("member");

    if (!member_id) {
      res.writeHead(400, { "Content-Type": "application/json" });
      res.end(JSON.stringify({ data: "error parsing URL" }));
      return;
    }

    let memberIdRaw;
    try {
      memberIdRaw = JSON.parse(member_id);
    } catch (err) {
      res.writeHead(400, { "Content-Type": "application/json" });
      res.end(JSON.stringify({ data: "error parsing URL: " + err }));
      return;
    }

    guild.members.addRole({
      user: memberIdRaw,
      role,
      reason: "SS13 Registration",
    });
    console.log("Successfully registered ", memberIdRaw);

    res.writeHead(200, { "Content-Type": "application/json" });
    res.end(JSON.stringify({ data: "success" }));
  });

  server.listen(port);
  console.log("Server running on port", port);
}

main();