app.js

var createError = require('http-errors');
var express = require('express');
var session = require('express-session');
var path = require('path');

/*//express multi stuff
var expressHandlebarsMulti = require('express-handlebars-multi')
var engine = expressHandlebarsMulti({
  defaultLayout: 'layout',
  ext: '.hbs',
  helpers: {},
  layoutDirs: [path.join(__dirname, 'hbs/layouts')],
  partialDirs: [path.join(__dirname, 'hbs/partials')],
});

*/

var cookieParser = require('cookie-parser');
var logger = require('morgan');
var mongoose = require('mongoose');
var bodyParser = require("body-parser");


var app = express();

//use session to keep user trace

app.use(session({
    secret: 'my little secret',
    saveUninitialized: false,
    resave: false
}));

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


// all the routers we need to manage use traffic
var indexRouter = require('./routes/index');
var usersRouter = require('./routes/users');
var authRouter = require('./routes/auth');
var projectRouter = require('./routes/project');
var taskRouter = require('./routes/task');
var exportRouter = require('./routes/export');
var journalRouter = require('./routes/journal');


app.use('/', indexRouter);
app.use('/users', usersRouter);
app.use('/auth', authRouter);
app.use('/project', projectRouter);
app.use('/task', taskRouter);
app.use('/export', exportRouter);
app.use('/journal', journalRouter);


// connecting to our db served by mongoDB
var mongoDB = 'mongodb://localhost/calendme';
mongoose.connect(mongoDB, {useNewUrlParser: true});
var db = mongoose.connection;
db.on('error', console.error.bind(console, 'MongoDB connection error:'));


// view engine setup

app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'hbs');


/*
app.engine('.hbs', engine);
app.set('view engine', '.hbs');
app.set('views', [path.join(__dirname, 'hbs/views')]);

// enable caching -- enabled by default when NODE_ENV === 'production'
app.enable('view cache');
*/

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({extended: false}));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));


// catch 404 and forward to error handler
app.use(function (req, res, next) {
    next(createError(404));
});

// 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;