buzzers/server.js

68 lines
1.7 KiB
JavaScript

const express = require("express");
const exphbs = require('express-handlebars');
const bodyParser = require('body-parser');
const Fingerprint = require('express-fingerprint');
const WebSocket = require('ws');
const http = require('http');
const rooms = require('./room');
const app = express();
const server = http.createServer(app);
app.use(Fingerprint({
parameters:[
Fingerprint.useragent,
Fingerprint.acceptHeaders,
Fingerprint.geoip
]
}));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({
extended: true
}));
app.engine('handlebars', exphbs());
app.set('view engine', 'handlebars');
app.use(express.static("public"));
app.get("/:roomId/join", (request, response) => {
let room = rooms.getOrCreateRoom(request.params.roomId);
let participant = room.participants.find(p => p.participantId === request.fingerprint.hash);
if (participant) {
response.render('room', {
layout: false,
room: request.params.roomId,
name: participant.participantName
});
} else {
response.render('join', {layout: false, room: request.params.roomId});
}
});
app.post("/:roomId/join", (request, response) => {
rooms.addParticipant(request.params.roomId, request.fingerprint.hash, request.body.name);
response.render('room', {
layout: false,
room: request.params.roomId,
name: request.body.name
});
});
server.listen(process.env.PORT, () => {
console.log("Your app is listening on port " + server.address().port);
});
const wss = new WebSocket.Server({ server });
wss.on('connection', (ws) => {
ws.on('message', (message) => {
console.log('received: %s', message);
});
ws.send('Connected');
});