salix/services/mailer/application/route/manuscript.js

var express = require('express');
var router = new express.Router();
var mail = require('../mail.js');
var database = require('../database.js');
var template = require('../template.js');

// Escrito de cambios en méto de pago del cliente
router.post('/:userId/payment-update', function(request, response, next) {
    database.pool.query('SELECT `e-mail` AS email, LOWER(p.Codigo) AS countryCode FROM Clientes AS c JOIN Paises AS p ON p.id = c.Id_Pais WHERE Id_Cliente = ?', [request.params.userId], function(error, qryRs) {
        if (qryRs.length == 0)
            return response.json({data: {message: 'Client not found'}});

        template.getTemplate('payment-update', qryRs[0].countryCode, {userId: request.params.userId}, function(tplRs, error) {
            if (error)
                return response.json({data: {message: error}});

            mail.send(qryRs[0].email, tplRs.subject, tplRs.body, tplRs.attachments, (mailrs, error) => {
                if (error)
                    return response.json({data: {message: error}});

                return response.json({data: {message: 'Mail sent'}});
            });
        });
    });
});

module.exports = router;