salix/services/print/application/router.js

var express = require('express');
var router = new express.Router();
var fs = require('fs');
var path = require('path');

// Default page
router.get('/', function(request, response) {
    response.json({});
});

// Manuscripts
router.use('/manuscript', require('./route/manuscript.js'));

// Serve static images
router.use('/static/:template/:image', function(request, response) {
    let imagePath = path.join(__dirname, '/template/', request.params.template, '/image/', request.params.image);

    fs.stat(imagePath, function(error) {
        if (error)
            return response.json({message: 'Image not found'});

        let readStream = fs.createReadStream(imagePath);
        
        readStream.on('open', function() {
            readStream.pipe(response);
        });
    });
});


module.exports = router;