app.js

const express = require('express');
const path = require('path');
const favicon = require('serve-favicon');
const logger = require('morgan');
const cookieParser = require('cookie-parser');
const bodyParser = require('body-parser');

const index = require('./routes/index');
const videos = require('./routes/videos');
const analyzer = require('./routes/analyzer');
const collections = require('./routes/collections');
const users = require('./routes/users');
const about = require('./routes/about');
const login = require('./routes/login');
const logout = require('./routes/logout');

const app = express();

const mongoose = require('mongoose');
const session = require('express-session');
const MongoStore = require('connect-mongo')(session);


// Basic usage
mongoose.connect('mongodb://localhost/hwfiv');

app.use(session({
    secret: 'hwfiv',
    resave: true,
    saveUninitialized: true,
    store: new MongoStore({mongooseConnection: mongoose.connection, ttl: 60 * 60})
}));

app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended: true}));

const fileUpload = require('express-fileupload');
app.use(fileUpload());

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'pug');

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended: false}));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use('/', index);
app.use('/videos', videos);
app.use('/analyzer', analyzer);
app.use('/collections', collections);
app.use('/users', users);
app.use('/about', about);
app.use('/login', login);
app.use('/logout', logout);

// catch 404 and forward to error handler
app.use(function (req, res, next) {
    const err = new Error('Not Found');
    err.status = 404;
    next(err);
});

// error handler
app.use(function (err, req, res, next) {
    // set locals, only providing error in development
    res.locals.message = err.message;
    res.locals.error = req.app.get('env') === 'development' ? err : {};

    // render the error page
    res.status(err.status || 500);
    res.render('error');
});

module.exports = app;