var async = require('async');
var crypto = require('crypto');
var nodemailer = require("nodemailer");
var User = require('../models/User');
var secrets = require('../config/secrets');

/**
 * GET /forgot
 * Forgot Password page.
 */

exports.getForgot = function(req, res) {
  if (req.isAuthenticated()) {
    return res.redirect('/');
  }
  res.render('account/forgot', {
    title: 'Forgot Password'
  });
};

/**
 * POST /forgot
 * Create a random token, then the send user an email with a reset link.
 * @param email
 */

exports.postForgot = function(req, res) {
  req.assert('email', 'Please enter a valid email address.').isEmail();

  var errors = req.validationErrors();

  if (errors) {
    req.flash('errors', errors);
    return res.redirect('/forgot');
  }

  async.waterfall([
    function(done) {
      crypto.randomBytes(32, function(err, buf) {
        var token = buf.toString('base64');
        done(err, token);
      });
    },
    function(token, done) {
      User.findOne({ email: req.body.email.toLowerCase() }, function(err, user) {
        if (!user) {
          req.flash('errors', { msg: 'No account with that email address exists.' });
          return res.redirect('/forgot');
        }

        user.resetPasswordToken = token;
        user.resetPasswordExpires = Date.now() + 3600000; // 1 hour

        user.save(function(err) {
          done(err, token, user);
        });
      });
    },
    function(token, user, done) {
      var smtpTransport = nodemailer.createTransport('SMTP', {
        service: 'SendGrid',
        auth: {
          user: secrets.sendgrid.user,
          pass: secrets.sendgrid.password
        }
      });
      var mailOptions = {
        to: user.profile.name + ' <' + user.email + '>',
        from: 'hackathon@starter.com',
        subject: 'Hackathon Starter Password Reset',
        text: 'You are receiving this because you (or someone else) have requested the reset of the password for your account.\n\n' +
          'Please click on the following link, or paste this into your browser to complete the process:\n\n' +
          'http://' + req.headers.host + '/reset/' + token + '\n\n' +
          'If you did not request this, please ignore this email and your password will remain unchanged.\n'
      };
      smtpTransport.sendMail(mailOptions, function(err) {
        req.flash('info', { msg: 'We have sent an email to ' + user.email + ' for further instructions.' });
        done(err, 'done');
        res.redirect('/forgot');
      });
    }
  ]);
};

@@ -2366,29 +2366,31 @@
 g: '
-We have sent an email
+An e-mail has been sent
  to 
@@ -2408,19 +2408,20 @@
 ail + ' 
-for
+with
  further

Update flash message on successful forgot password request