server.js

pry = require('pryjs');
'use strict'
var express = require('express');
var morgan = require('morgan');
var dotenv = require('dotenv').config();
var bodyParser = require('body-parser');
var pg = require('pg');
var session = require('express-session');
var pgSession = require('connect-pg-simple')(session);
var path = require('path');
var methodOverride = require('method-override');
var userRoutes = require( path.join(__dirname, '/routes/users'));
var imageRouter = require( path.join(__dirname, './routes/images'));

var db = require('./db/pg');
var app = express();


var connectionString =process.env.DATABASE_URL;
  // var connectionString = "postgres://Viorel:" +process.env.DB_PASSWORD +"@localhost/sessions_users";

  // };
// }

app.use(session({
  store: new pgSession({
    pg : pg,
    conString : connectionString,
    tableName : 'session'
  }),
  secret : 'cia',
  resave : false,
  cookie : { maxAge : 30 * 24 * 60 * 60 * 1000 } // 30 days
}));

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

app.use(morgan('short'));

app.use(methodOverride('_method'));
app.use(express.static(path.join(__dirname, './public')));

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

app.use('/users', userRoutes);
app.use('/images', imageRouter);

app.get('/', function(req, res) {
  res.render('home.html.ejs', { user : req.session.user});
});




var port = process.env.PORT || 3000;
var server = app.listen(port);
// var server = app.listen(process.env.PORT || 3000, function() {
//   console.log(`Listening on port ${process.env.PORT}`);
// });