app.js

var express = require('express'),
    bodyParser = require('body-parser'),
    cookieParser = require('cookie-parser'),
    path = require('path'),
    session = require('express-session'),
    mongoose = require('mongoose'),
    MongoStore = require('connect-mongo/es5')(session),
    morgan = require('morgan'),
    flash = require('connect-flash'),
    passport = require('passport'),
    users = require('./api/users/userRoutes'),
    roles = require('./api/roles/roleRouter'),
    rewards = require('./api/rewards/rewardRouter'),
    goals = require('./api/goals/goalRouter'),
    requestStates = require('./api/requestsStates/requestStateRouter'),
    settings = require('./api/settings/settingsRouter'),

    index = require('./routes/index'),
    admin = require('./routes/admin'),
    auth = require('./routes/auth'),

    UserModel = require('./api/users/userModel'),

    permission = require('./api/lib/lib').auth.permission(UserModel);

app = express();

require('./config.js');
require('./api/users/userInitializer');
require('./api/roles/roleInitializer');
require('./api/rewards/rewardInitializer');
require('./api/goals/goalInitializer');
require('./api/requestsStates/requestsStatesInitializer');
require('./api/settings/settingsInitializer');

require('./api/lib/lib').auth.passport(passport, UserModel);

mongoose.connect(process.env.MONGODB_CONNECTION_STRING);

app.set('views', path.join(__dirname, 'app/public/views'));

app.set('view engine', 'hbs');

app.use(morgan('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));
app.use(cookieParser());
app.use(express.static('app/public'));

//sessions
app.use(session({
    secret: process.env.APP_SECRET,
    resave: false,
    saveUninitialized: true,
    store: new MongoStore({ mongooseConnection: mongoose.connection })
}));
app.use(passport.initialize());
app.use(passport.session());
app.use(flash());

//routes
app.use('/', index);
app.use('/api/users', users);
app.use('/api/roles', permission.std, roles);
app.use('/api/rewards', permission.std, rewards);
app.use('/api/goals', permission.std, goals);
app.use('/api/requeststates', permission.std, requestStates);
app.use('/api/settings', permission.std, settings);
app.use('/admin', admin);
app.use('/auth', require('./routes/auth')(passport));
app.use('/login', require('./routes/login')(passport));

app.use(function(req, res, next) {
    res.status(404);

    // respond with html page
    if (req.accepts('html')) {
        res.render('404', { url: req.url });
        return;
    }

    // respond with json
    if (req.accepts('json')) {
        res.send({ error: 'Not found' });
        return;
    }

    // default to plain-text. send()
    res.type('txt').send('Not found');
});
app.listen(process.env.PORT_NUMBER, process.env.IP_ADDRESS);


module.exports = app;