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import express from "express";
import session from "express-session";
import multer from "multer";
import passport from "passport";
import { Strategy as DiscordStrategy } from "passport-discord";
import sqlite3 from 'sqlite3';
import path from "path";
import { fileURLToPath } from 'url';
import dotenv from "dotenv";
import axios from "axios";
import FormData from "form-data";
import fs from "fs";
dotenv.config();
// Load error messages from JSON file
const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
const statusMessages = JSON.parse(fs.readFileSync(path.join(__dirname, 'status.json'), 'utf8'));
const db = new sqlite3.Database('./database.db');
const upload = multer();
const app = express();
app.use(express.urlencoded({ extended: true }));
app.use(express.json());
app.set('view engine', 'ejs');
app.use(express.static(path.join(__dirname, 'public')));
app.set('views', path.join(__dirname, 'views'));
db.run(`CREATE TABLE IF NOT EXISTS users (
id INTEGER PRIMARY KEY AUTOINCREMENT,
discord_id TEXT NOT NULL,
fso_username TEXT NOT NULL
)`);
// Passport session setup
passport.serializeUser((user, done) => done(null, user));
passport.deserializeUser((obj, done) => done(null, obj));
// Configure Passport Discord strategy
passport.use(
new DiscordStrategy(
{
clientID: process.env.CLIENT_ID,
clientSecret: process.env.CLIENT_SECRET,
callbackURL: process.env.REDIRECT_URI,
scope: ["identify", "guilds"],
},
(accessToken, refreshToken, profile, done) => {
return done(null, profile);
}
)
);
// Middleware
app.use(
session({
secret: process.env.SESSION_SECRET,
resave: false,
saveUninitialized: false,
})
);
app.use(passport.initialize());
app.use(passport.session());
// Routes
app.get("/", async (req, res) => {
if (req.isAuthenticated()) {
const { id, guilds } = req.user;
const isInGuild = guilds.some((guild) => guild.id === process.env.GUILD_ID);
if (isInGuild) {
db.get(`SELECT * FROM users WHERE discord_id = ?`, [id], (err, row) => {
if (err) {
console.error("Error querying the database:", err);
return res.render('error', { serverName: process.env.SERVER_NAME || 'FreeSO', error: 'An error occurred while checking user data.' });
}
if (row) {
return res.render('dashboard', { ...req.user, serverName: process.env.SERVER_NAME || 'FreeSO', fso_username: row.fso_username, client_download: process.env.CLIENT_DOWNLOAD || 'https://fso-builds.riperiperi.workers.dev' });
} else {
return res.render('register', { ...req.user, serverName: process.env.SERVER_NAME || 'FreeSO' } );
}
});
} else {
return res.render('error-login', { serverName: process.env.SERVER_NAME || 'FreeSO', error: 'You must be a member of that server to access this page.' }); }
} else {
res.render('index', { serverName: process.env.SERVER_NAME || 'FreeSO', logo: process.env.LOGO || '/img/logo.png' , discordName: process.env.DISCORD_NAME || 'Discord' });
}
});
app.post("/register", upload.none(), async (req, res) => {
if (req.isAuthenticated()) {
const { id } = req.user;
const { username, password, passwordconfirm } = req.body;
if (password !== passwordconfirm) {
return res.render('register', { ...req.user, serverName: process.env.SERVER_NAME || 'FreeSO', error: "Passwords do not match" });
}
try {
const form = new FormData();
form.append('username', username);
form.append('email', `${id}@discord.com`);
form.append('password', password);
form.append('key', process.env.REG_KEY);
const response = await axios.post(`${process.env.API_URL}/userapi/registration`, form, {
headers: form.getHeaders()
});
if (response.data.error) {
const errorKey = response.data.error_description || "default";
const errorMessage = statusMessages.registration_errors[errorKey] || "Something went wrong";
return res.render('register', { ...req.user, serverName: process.env.SERVER_NAME || 'FreeSO', error: errorMessage });
} else {
db.run(`INSERT INTO users (discord_id, fso_username) VALUES (?, ?)`, [id, username], function(err) {
if (err) {
console.error("Error inserting user data into database:", err);
return res.render('register', { ...req.user, serverName: process.env.SERVER_NAME || 'FreeSO', error: "An error occurred during registration, contact server operator." });
}
return res.render('success', { ...req.user, serverName: process.env.SERVER_NAME || 'FreeSO', success: "Created account successfully!"});
});
}
} catch (error) {
console.error("Error during registration:", error);
return res.render('register', { ...req.user, serverName: process.env.SERVER_NAME || 'FreeSO' ,error: "An error occurred during registration, contact server operator." });
}
} else {
res.status(401).send("Unauthorized.");
}
});
app.get('/password', (req, res) => {
if (req.isAuthenticated()) {
res.render('password', { serverName: process.env.SERVER_NAME || 'FreeSO' });
} else {
res.redirect("/login");
}
});
app.post('/password/change', upload.none(), async (req, res) => {
if (req.isAuthenticated()) {
const { id } = req.user;
const { newpassword, newpassword2 } = req.body;
if (newpassword !== newpassword2) {
return res.render('password', { ...req.user, serverName: process.env.SERVER_NAME || 'FreeSO', error: "Passwords do not match" });
}
try {
db.get(`SELECT * FROM users WHERE discord_id = ?`, [id], async (err, row) => {
if (err) {
console.error("Error querying the database:", err);
return res.render('password', {...req.user, serverName: process.env.SERVER_NAME || 'FreeSO', error: "An error occurred while checking user data."});
}
if (row) {
const form = new FormData();
form.append('username', row.fso_username);
form.append('new_password', newpassword);
form.append('key', process.env.REG_KEY);
const response = await axios.post(`${process.env.API_URL}/userapi/password`, form, {
headers: form.getHeaders()
});
if (response.data.error) {
const errorKey = response.data.error_description || "default";
const errorMessage = statusMessages.password_reset_errors[errorKey] || "Something went wrong";
return res.render('password', { ...req.user, serverName: process.env.SERVER_NAME || 'FreeSO', error: errorMessage });
} else {
return res.render('success', { ...req.user, serverName: process.env.SERVER_NAME || 'FreeSO', success: "Password changed successfully!" });
}
}
});
} catch (error) {
console.error("Error during password change:", error);
return res.render('password', { ...req.user, serverName: process.env.SERVER_NAME || 'FreeSO', error: "An error occurred during password change, contact server operator." });
}
} else {
res.status(401).send("Unauthorized.");
}
});
app.get(
"/login",
passport.authenticate("discord", { scope: ["identify", "guilds"] })
);
app.get(
"/callback",
passport.authenticate("discord", { failureRedirect: "/" }),
(req, res) => {
res.redirect("/");
}
);
app.get("/logout", (req, res) => {
req.logout((err) => {
if (err) return next(err);
res.redirect("/");
});
});
const port = 3000;
app.listen(port, () => console.log(`Server running on http://localhost:${port}`));
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