improve(billing-ui): Improve credit card entry form

server/controllers/users-controller.js

@@ -123,6 +123,49 @@ exports.postBilling = function(req, res, next){
     });
   });
 };
+exports.confirmEmail = function(req, res, next) {
+  var token = req.query.token;
+
+  if (!token) {
+    req.flash('errors', {
+      msg: 'Please check the URL, you didn\' provide any token to confirm your email adress'
+    });
+    return res.redirect(req.redirect.failure);
+
+  }
+
+  User.findOne({
+    emailConfirmToken: req.query.token
+  }, function(err, user) {
+
+    if (err || !user) {
+      req.flash('errors', {
+        msg: 'lease check the URL, you didn\' provide a valid token to confirm your email address'
+      });
+      return res.redirect(req.redirect.failure);
+    }
+
+    if (!user.emailConfirmed) {
+      user.emailConfirmed = true;
+      user.save(function(err) {
+        if (err) return next(err);
+        console.log(user.profile.website);
+
+        req.flash('success', {
+          msg: 'Thank you, you sucessfully confirmed your email address.'
+        });
+        res.redirect(req.redirect.success);
+      });
+
+    } else {
+      req.flash('errors', {
+        msg: 'Sorry, but the email address was already confirmed.'
+      });
+      return res.redirect(req.redirect.failure);
+    }
+
+  })
+};
 
 exports.postPlan = function(req, res, next){
   var plan = req.body.plan;

server/middleware/email.js

@@ -0,0 +1,38 @@
+var nodemailer = require('nodemailer');
+var mailgunApiTransport = require('nodemailer-mailgunapi-transport');
+var User = require('../models/user');
+var secrets = require('../config/secrets');
+
+
+var transporter = nodemailer.createTransport(
+  mailgunApiTransport({
+    apiKey: secrets.mailgun.password,
+    domain: secrets.mailgun.user
+}));
+
+var config = {
+  from: 'postmaster@sandboxdaaf0cb261364f07a6390025ab706114.mailgun.org',
+  siteName: 'node-stripe-membership'
+}
+
+  exports.sendSignup = function (req, user, cb) {
+
+
+    if(!user) {  cb(false); return ; }
+
+var mailOptions = {
+  to: user.email,
+  from: config.from,
+  subject: 'Confirm signup on' + config.siteName,
+  text: 'You are receiving this email because you (or someone else) signed up at ' + config.siteName + '.\n\n' +
+    'Please click on the following link, or paste this into your browser to complete the process:\n\n' +
+    'http://' + req.headers.host + '/user/verify_email?token=' + user.emailConfirmToken + '\n\n' +
+    'If you did not request this, please ignore this email and your account won\'t be actived.\n'
+};
+transporter.sendMail(mailOptions, function(err) {
+console.log(err);
+   cb(err ? false : true);
+
+})
+
+}

server/middleware/passport.js

@@ -1,5 +1,7 @@
 var LocalStrategy = require('passport-local').Strategy;
 var User = require('../models/user');
+var crypto = require('crypto');
+var Email = require('./email');
 
 module.exports = function(passport){
 
@@ -58,16 +60,23 @@ module.exports = function(passport){
           // edit this portion to accept other properties when creating a user.
           var user = new User({
             email: req.body.email,
-            password: req.body.password // user schema pre save task hashes this password
+            password: req.body.password, // user schema pre save task hashes this password
+            emailConfirmToken: crypto.randomBytes(15).toString('hex')
           });
 
           user.save(function(err) {
-            if (err) return done(err, false, req.flash('error', 'Error saving user.'));
+            if (err) return done(err, false, req.flash('error', 'Sorry, but an error occured while saving. Try again later'));
             var time = 14 * 24 * 3600000;
             req.session.cookie.maxAge = time; //2 weeks
             req.session.cookie.expires = new Date(Date.now() + time);
             req.session.touch();
-            return done(null, user, req.flash('success', 'Thanks for signing up!!'));
+            Email.sendSignup(req, user, function (result) {
+              if(result) {
+                 return done(null, user, req.flash('success', 'Thank you, your account was created. Check your emails to confirm the signup.'));
+              } else {
+                 return done(null, false, req.flash('error', 'Sorry, but an error occured while creating the account. Try again later'));
+              }
+            })
           });
         });
       };

server/models/user.js

@@ -17,6 +17,8 @@ var userSchema = new mongoose.Schema({
     picture: { type: String, default: '' }
   },
 
+  emailConfirmToken: String,
+  emailConfirmed: {type: Boolean, default: false},
   resetPasswordToken: String,
   resetPasswordExpires: Date
 });

server/routes.js

@@ -111,9 +111,14 @@ module.exports = function (app, passport) {
     isAuthenticated,
     users.deleteAccount);
 
+    app.get('/user/verify_email',
+    setRedirect({success: '/', failure: '/'}),
+     users.confirmEmail);
+
+
   // use this url to receive stripe webhook events
   app.post('/stripe/events',
     stripeWebhook.middleware,
     stripeEvents
   );
-};
+};