app.js

const path = require('path');

const bodyParser = require('body-parser');
const express = require('express');
const expressLayout = require('express-ejs-layouts');
const logger = require('morgan');
const mongoose = require('mongoose');

const webRoutes = require('./routes/web');
const apiRoutes = require('./routes/api');

const app = express();
const port = process.env.PORT || 3000;

// Database Connection
mongoose.connect('mongodb://localhost/lead-generator', {
    useNewUrlParser: true,
    useUnifiedTopology: true
});
const db = mongoose.connection;
db.on('error', console.error.bind(console, 'connection error:'));
db.once('open', () => console.log("We're connected!"));

// Middlewares
if (process.env.NODE_ENV === 'development') app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(express.static(path.join(__dirname, 'public')));

// Template Engine
app.use(expressLayout);
app.set('view engine', 'ejs');
app.set('views', path.join(__dirname, 'resources', 'views'));

// Routes
app.use(apiRoutes);
app.use(webRoutes);

app.listen(port, () =>
    console.log(
        `Server running in ${process.env.NODE_ENV} mode on port ${port}`
    )
);