Nodemailer

var News = require('mongoose').model('News'),
    fs = require('fs'),
    Bulletin = require('mongoose').model('Bulletin'),
    Lang = require('mongoose').model('Languages'),
    nodemailer = require('nodemailer');

module.exports = {
    createNews: function (req, res, next) {
        News.create(req.body, function (err, news) {
            if (err) {
                console.log('Failed to register new news: ' + err);
                res.status(500).end();
                return;
            }

            Lang.find({}).exec(function (err, collection) {
                if (err) {
                    res.status(500).end();
                    return;
                }
                collection.forEach(function (lang) {
                    Lang.update({lang: lang.lang}, {$push: {'words': {phraseBG: news.title, phrase: ""}}}, function (err) {
                        if (err) {
                            res.status(500).end();
                            return;
                        }
                    });
                    Lang.update({lang: lang.lang}, {$push: {'words': {phraseBG: news.description, phrase: "", html: 1}}}, function (err) {
                        if (err) {
                            res.status(500).end();
                            return;
                        }
                    });
                })
            })

            Bulletin.find({}).exec(function (err, collection) {
                if (err) {
                    console.log('Subscriptions could not be loaded: ' + err);
                    res.status(500).end();
                    return;
                }

                var smtpConfig = {
                    host: 'smtp.gmail.com',
                    port: 465,
                    secure: true,
                    auth: {
                        user: 'tuka emaila pishesh',
                        pass: 'tuka parolata pishesh'
                    }
                };

                var transporter = nodemailer.createTransport(smtpConfig);

                var description = '<div style="background-color:#eeeeee;margin:0 auto;background: url(http://blagoevgrad.herokuapp.com/img/bckg.jpg) no-repeat center center fixed;-webkit-background-size: cover;-moz-background-size: cover;-o-background-size: cover;padding-top: 50px;padding-bottom: 50px;background-size: cover;">' +
                            '<div style="background-color: #eee;width: 70%;margin: 0 auto;padding: 15px;">' +
                            '<img alt="" src="https://blagoevgrad.herokuapp.com/img/logo.png" style="height:100px;width:100px;float:left;margin-right:10px;margin-bottom:10px;"><h2>' + req.body.title + '</h2><p>' + req.body.description + '</p><p><a href="https://blagoevgrad.herokuapp.com/#/news" target="_blank">https://blagoevgrad.herokuapp.com/#/news</a></p>' +
                            '</div>' +
                            '<div style="height: 25px;background: #323232;width: 70%;padding: 0 15px;text-align: center;margin: 0 auto;color: #fff;line-height: 2;">© Някои права запазени | Благоевград</div>' +
                            '</div>';

                var plainDescription = description.replace(/<[^>]*>/g, '');

                collection.forEach( function (subscription) {
                    var mailOptions = {
                        from: '"Благоевград - Новини" <emil12543@gmail.com>',
                        to: subscription.email,
                        subject: req.body.title,
                        text: plainDescription,
                        html: description
                    };

                    transporter.sendMail(mailOptions, function(error, info){
                        if(error){
                            return console.log(error);
                        }
                        console.log('Message sent: ' + info.response);
                    });
                });
            })

            res.send(news);
        });
    },
    getAllNews: function (req, res, next) {
        News.find({}).exec(function (err, collection) {
            if (err) {
                console.log('News could not be loaded: ' + err);
                res.status(500).end();
                return;
            }

            res.send(collection);
        })
    },
    updateNews: function (req, res, next) {
        var updatedNewsData = req.body;

        News.update({_id: req.body._id}, updatedNewsData, function () {

            Lang.find({}).exec(function (err, collection) {
                if (err)
                    console.log(err);
                collection.forEach(function (lang) {
                    Lang.update({lang: lang.lang}, {$push: {'words': {phraseBG: updatedNewsData.title, phrase: ""}}}, function (err) {
                        if (err)
                            console.log(err);
                    });
                    Lang.update({lang: lang.lang}, {$push: {'words': {phraseBG: updatedNewsData.description, phrase: "", html: 1}}}, function (err) {
                        if (err)
                            console.log(err);
                    });
                })
            })
            res.end();
        });
    },
    deleteNews: function (req, res, next) {
        News.findOneAndRemove({_id: req.params.id}, function () {
            fs.unlinkSync('./public/img/uploads/' + req.params.id + '.jpg');
            res.end();
        });
    }
};