callbackNotBeingCalled.js

'use strict';

var path = require('path');
var config = require('./config');
var debug = require('debug')('web:mailer');
var nodemailer = require('nodemailer');
var smtp = require('nodemailer-smtp-transport');
var _ = require('lodash');
var fs = require('fs');
var errors = require('./errors');

/**
 * Mailer
 * --------------------------------------------------
 */
var options = config.has('email') ? config.get('email') : null;
var transport = nodemailer.createTransport(smtp(options));
var templater = config.has('app.view-engine') ? config.get('app.view-engine') : 'pug';
var templateEngine = require(templater);

var mailer = function(template, options) {
  return new Promise(function(resolve, reject) {
    var templateLocation = template.split('.');

    template = path.join(__dirname, 'views');
    for (var index in templateLocation) {
      template = path.join(template, templateLocation[index]);
    }

    if (fs.statSync(template + '.' + templater)) {
      var html = templateEngine.renderFile(template + '.' + templater, options.context);
      options = _.extend(options, {
        'from': config.has('email.from') ? config.get('email.from') : {
          'name': 'Dracade',
          'address': 'no.reply@dracade.com'
        },
        'html': html
      });

      transport.sendMail(options, function(error, response) {
        if (error) {
          debug(error);
          reject(new errors.InternalServerError(i18n.__('errors.unableToSendEmail')));
        } else {
          resolve();
        }
      });
    } else {
      reject(new errors.InternalServerError(i18n.__('errors.templateNotFound')));
    }
  });
};

module.exports = mailer;