Files
Parchment/server/index.js
metacryst 493f1c2e1f init
2025-11-13 15:30:11 -06:00

115 lines
3.7 KiB
JavaScript

import path from 'path';
import fs from 'fs/promises'
import { fileURLToPath } from 'url';
const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);
import express from 'express';
import cors from 'cors'
import http from 'http'
import chalk from 'chalk'
import moment from 'moment'
import { initWebSocket } from './ws.js'
import Database from "./db/db.js"
import getAllDownloadsFiles from "./db/getDownloads.js"
class Server {
db;
UIPath = path.join(__dirname, '../ui')
registerRoutes(router) {
router.get('/', this.index)
router.get('/*', this.get)
return router
}
index = async (req, res) => {
let filePath = path.join(this.UIPath, "index.html");
let html = await fs.readFile(filePath, 'utf-8');
let downloads = await getAllDownloadsFiles()
const jsonString = JSON.stringify(downloads, null, 2); // pretty-print optional
const scriptTag = `<script type="application/json" id="jsonData">\n${jsonString}\n</script>`;
const headEndRegex = /<\/head\s*>/i;
const match = html.match(headEndRegex);
const insertPos = match.index;
let result = html.slice(0, insertPos) + scriptTag + '\n' + html.slice(insertPos);
res.type('html').send(result);
}
get = async (req, res) => {
let url = req.url
let filePath = path.join(this.UIPath, url);
res.sendFile(filePath, (err) => {
if (err) {
console.error(`Error serving ${filePath}:`, err);
res.status(err.status || 500).send('File not found or error serving file.');
}
});
}
logRequest(req, res, next) {
const formattedDate = moment().format('M.D');
const formattedTime = moment().format('h:mma');
if(req.url.includes("/api/")) {
console.log(chalk.blue(` ${req.method} ${req.url} | ${formattedDate} ${formattedTime}`));
} else {
if(req.url === "/")
console.log(chalk.gray(` ${req.method} ${req.url} | ${formattedDate} ${formattedTime}`));
}
next();
}
logResponse(req, res, next) {
const originalSend = res.send;
res.send = function (body) {
if(res.statusCode >= 400) {
console.log(chalk.blue( `<-${chalk.red(res.statusCode)}- ${req.method} ${req.url} | ${chalk.red(body)}`));
} else {
console.log(chalk.blue(`<-${res.statusCode}- ${req.method} ${req.url}`));
}
originalSend.call(this, body);
};
next();
}
constructor() {
this.db = new Database()
const app = express();
app.use(cors({ origin: '*' }));
app.use(express.json());
app.use(this.logRequest);
app.use(this.logResponse);
let router = express.Router();
this.registerRoutes(router)
app.use('/', router);
const server = http.createServer(app);
initWebSocket(server);
const PORT = 3020;
server.listen(PORT, () => {
console.log("\n")
console.log(chalk.yellow("**************Downloads****************"))
console.log(chalk.yellowBright(`Server is running on port ${PORT}: http://localhost`));
console.log(chalk.yellow("***************************************"))
console.log("\n")
});
process.on('SIGINT', async () => {
console.log(chalk.red('Closing server...'));
console.log(chalk.green('Database connection closed.'));
process.exit(0);
});
Object.preventExtensions(this);
}
}
const server = new Server()