index.js

const express = require('express');
const cookieParser = require('cookie-parser');
const app = express();
const port = 8000;
const expressLayouts = require('express-ejs-layouts');
const db = require('./config/mongoose');
// used for session cookie
const session = require('express-session');
const passport = require('passport');
const passportLocal = require('./config/passport-local-strategy');
const passportJWT = require('./config/passport-jwt-strategy');
const passportGoogle = require('./config/passport-google-oauth2-strategy');
const MongoStore = require('connect-mongo');
const sassMiddleware=require('node-sass-middleware');
const flash=require('connect-flash');
const customMware=require('./config/middleware')
// setup the chat server to be used with socket.io

const chatServer = require('http').Server(app);
const chatSockets = require('./config/chat_sockets').chatSockets(chatServer);
chatServer.listen(5000);
console.log('chat server is listening on port 5000');


app.use(sassMiddleware({
    src:'./assets/scss',
    dest:'./assets/css',
    debug: true,
    outputStyle:'extended',
    prefix:'/css'
}))
app.use(express.urlencoded());

app.use(cookieParser());

app.use(express.static('./assets'));
//make the upload path available to the browser
app.use('/uploads', express.static(__dirname + '/uploads'));

app.use(expressLayouts);
// extract style and scripts from sub pages into the layout
app.set('layout extractStyles', true);
app.set('layout extractScripts', true);




// set up the view engine
app.set('view engine', 'ejs');
app.set('views', './views');

// mongo store is used to store the session cookie in the db
app.use(session({
    name: 'codeial',
    // TODO change the secret before deployment in production mode
    secret: 'blahsomething',
    saveUninitialized: false,
    resave: false,
    cookie: {
        maxAge: (1000 * 60 * 100)
    },
    store:  MongoStore.create({
	mongoUrl: 'mongodb://localhost/codeial_development',
    mongooseConnection: db,
            autoRemove: 'disabled'

    },
    function(err){
        console.log(err || 'connect mongo db setup');
    }
    
    )
}));

app.use(passport.initialize());
app.use(passport.session());

app.use(passport.setAuthenticatedUser);
app.use(flash());
app.use(customMware.setFlash);


// use express router
app.use('/', require('./routes'));


app.listen(port, function(err){
    if (err){
        console.log(`Error in running the server: ${err}`);
    }

    console.log(`Server is running on port: ${port}`);
});