index.js

const express = require('express');
const bodyParser = require('body-parser');
const pdf = require('html-pdf');
const cors = require('cors');
const path = require('path');

const pdfTemplate = require('./documents');

const app = express();

const port = process.env.PORT || 5000;

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

// POST Route - PDF generation and fetching of the data

app.post('/create-pdf', (req, res) => {
	pdf.create(pdfTemplate(req.body), {}).toFile('Resume.pdf', err => {
		if (err) {
			res.send(Promise.reject());
			console.log(err);
		}

		res.send(Promise.resolve());
		console.log('Success');
	});
});

// Get - Send generated pdf to the client
app.get('/fetch-pdf', (req, res) => {
	res.sendFile(`${__dirname}/Resume.pdf`);
});

// Serve static assets if in production
if (process.env.NODE_ENV === 'production') {
	//set static folder
	app.use(express.static('client/build'));

	app.get('*', (req, res) => {
		res.sendFile(path.resolve(__dirname, 'client', 'build', 'index.html'));
	});
}

app.listen(port, () => console.log(`Server started on port ${port}`));