server.js

const http = require('http');
const path = require('path');
const express = require('express');
const mongoose = require('mongoose')
const Game = require('./model/game');
const { games } = require('./helpers/game');

const app = express();

const server = http.createServer(app);
const io = require('socket.io')(server);

require('./connection')(io);

//db
const MONGO_URI = process.env.MONGO_URI || "mongodb://localhost/Unscrambla"
mongoose.connect(MONGO_URI, { 
	useNewUrlParser: true,
	useUnifiedTopology: true
	})
	.then(() => console.log('DB Connected'));

mongoose.connection.on('error', err => {
	console.log(`DB connection error: ${err.message}`)
});

//middlewares
app.use(express.json());
app.use((req, res, next) => {
  if (req.header('x-forwarded-proto') !== 'https') {
    res.redirect(`https://${req.header('host')}${req.url}`)
  } else {
    next();
  }
});
app.use(express.static(path.join(__dirname, 'client', 'build')));

app.get('/games/live', (_, res) => {
  let activeGames = JSON.parse(JSON.stringify(games));
  for(let game in activeGames) {
    delete activeGames[game].currentWord;
  };
  res.json(activeGames);
});

app.get('/games', async (req, res) => {
  try{
    let games = await Game.find();
    return res.json(games);
  } catch (err) {
    console.log(err)
  }
})

app.get('*', function (req, res) {
  res.sendFile(path.join(__dirname, 'client', 'build', 'index.html'));
});

const PORT = process.env.PORT || 4000;

server.listen(PORT, () => {
  console.log('Server listening on PORT', PORT);
});