app.js

var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
var mongoose = require('mongoose');
var indexRouter = require('./routes/index');
var usersRouter = require('./routes/users');
var apiRouter = require('./routes/api');
var adminRouter = require('./routes/admin');

var app = express();
const config = require('config');
const session = require('express-session');
const MemoryStore = require('memorystore')(session);

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

app.use(session({
	store: new MemoryStore({
		checkPeriod: 86400000
	}),
	secret: 'Tj4W;h4KqU4AAGYieKPLH}Jh',
	cookie: { maxAge: 86400000 },
	resave: false,
	saveUninitialized: false
}));


// FORCE HTTPS
app.use(function (req, resp, next) {
	if (req.headers['x-forwarded-proto'] == 'http') {
		return resp.redirect(301, 'https://' + req.headers.host + '/');
	} else {
		return next();
	}
});

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')));

app.use(session({
	store: new MemoryStore({
		checkPeriod: 86400000
	}),
	secret: 'Tj4W;h4KqU4AAGYieKPLH}Jh',
	cookie: { maxAge: 86400000 },
	resave: false,
	saveUninitialized: false
}));

app.use('/', indexRouter);
app.use('/users', usersRouter);
app.use('/admin', adminRouter);
app.use('/api', apiRouter);

console.log("connecting to DB");
let connect_str = config.get("mongoDB");

if (process.env.DB_PASS) {
	connect_str = connect_str.replace('<<DB_PASS>>', process.env.DB_PASS)
}

if (process.env.DB_NAME) {
	connect_str = connect_str.replace('<<DB_NAME>>', process.env.DB_NAME)
}

mongoose.connect(connect_str);

// 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', {
		title: "Error",
		error: err.message
	});
});

module.exports = app;