Remove sign up page and update button styles

client/less/main.less

@@ -266,7 +266,8 @@ h1, h2, h3, h4, h5, h6, p, li {
 }
 
 .btn-social {
-  width: 250px;
+  width: 100%;
+  max-width: 260px;
   margin: auto;
 }
 

common/models/user.js

@@ -323,6 +323,38 @@ module.exports = function(User) {
     return ctx.res.redirect(redirect);
   });
 
+  User.beforeRemote('create', function({ req, res }, _, next) {
+    req.body.username = 'fcc' + uuid.v4().slice(0, 8);
+    if (!req.body.email) {
+      return next();
+    }
+    if (!isEmail(req.body.email)) {
+      return next(new Error('Email format is not valid'));
+    }
+    return User.doesExist(null, req.body.email)
+      .then(exists => {
+        if (!exists) {
+          return next();
+        }
+
+        req.flash('error', {
+          msg: dedent`
+      The ${req.body.email} email address is already associated with an account.
+      Try signing in with it here instead.
+          `
+        });
+
+        return res.redirect('/email-signin');
+      })
+      .catch(err => {
+        console.error(err);
+        req.flash('error', {
+          msg: 'Oops, something went wrong, please try again later'
+        });
+        return res.redirect('/email-signin');
+      });
+  });
+
   User.on('resetPasswordRequest', function(info) {
     if (!isEmail(info.email)) {
       console.error(createEmailError());

server/boot/user.js

@@ -25,6 +25,7 @@ import {
 import supportedLanguages from '../../common/utils/supported-languages';
 import { getChallengeInfo, cachedMap } from '../utils/map';
 
+const isSignUpDisabled = !!process.env.DISABLE_SIGNUP;
 const debug = debugFactory('fcc:boot:user');
 const sendNonUserToMap = ifNoUserRedirectTo('/map');
 const certIds = {
@@ -170,14 +171,13 @@ module.exports = function(app) {
   router.get('/logout', function(req, res) {
     res.redirect(301, '/signout');
   });
-  router.get('/signup', getEmailSignup);
+  router.get('/signup', getSignin);
   router.get('/signin', getSignin);
   router.get('/signout', signout);
   router.get('/forgot', getForgot);
   api.post('/forgot', postForgot);
   router.get('/reset-password', getReset);
   api.post('/reset-password', postReset);
-  router.get('/email-signup', getEmailSignup);
   router.get('/email-signin', getEmailSignin);
   router.get('/deprecated-signin', getDepSignin);
   router.get('/update-email', getUpdateEmail);
@@ -438,12 +438,16 @@ module.exports = function(app) {
     if (req.user) {
       return res.redirect('/');
     }
+    if (isSignUpDisabled) {
+      return res.render('account/beta', {
+        title: 'New sign ups are disabled'
+      });
+    }
     return res.render('account/email-signin', {
       title: 'Sign in to freeCodeCamp using your Email Address'
     });
   }
   
-  const isSignUpDisabled = !!process.env.DISABLE_SIGNUP;
   function getEmailSignup(req, res) {
     if (req.user) {
       return res.redirect('/');

server/views/account/email-signin.jade

@@ -10,7 +10,7 @@ block content
                     #flash-content
         .row
           .text-center
-            h2 Sign in with an Email here:
+            h2 Sign in or Sign Up with an Email here:
               .button-spacer
           .col-sm-6.col-sm-offset-3
               form(method='POST', action='/passwordless-auth')

server/views/account/email-signup.jade

@@ -1,68 +0,0 @@
-extends ../layout
-block content
-    .container
-      .col-xs-12
-        .row
-          .col-sm-6.col-sm-offset-3.flashMessage.negative-30
-                #flash-board.alert.fade.in(style='display: none;')
-                    button.close(type='button', data-dismiss='alert')
-                        span.ion-close-circled#flash-close
-                    #flash-content
-        .row
-          .text-center
-            h2 Are you new to Free Code Camp?
-              br
-              .button-spacer
-              | Sign up with an Email here:
-              .button-spacer
-          .col-sm-6.col-sm-offset-3
-              form(method='POST', action='/passwordless-auth')
-                  input(type='hidden', name='_csrf', value=_csrf)
-                  .form-group
-                      input.input-lg.form-control(type='email', name='email', id='email', placeholder='Email', autofocus=true)
-                  .button-spacer
-                  button.btn.btn-primary.btn-lg.btn-block(type='submit')
-                    span.fa.fa-envelope
-                    | Get a magic link to sign up.
-        .row
-          .col-sm-6.col-sm-offset-3
-              br
-              p.text-center
-                  a(href="/signin") Click here if you already have an account and want to sign in.
-
-        script.
-           $(document).ready(function() {
-            $('form').submit(function(event){
-              event.preventDefault();
-              $('#flash-board').hide();
-              var $form = $(event.target);
-              $.ajax({
-                  type        : 'POST',
-                  url         : $form.attr('action'),
-                  data        : $form.serialize(),
-                  dataType    : 'json',
-                  encode      : true,
-                  xhrFields   : { withCredentials:  true }
-              })
-              .fail(error => {
-                if (error.responseText){
-                    var data = JSON.parse(error.responseText);
-                    if(data.error && data.error.message)
-                    $('#flash-content').html(data.error.message);
-                    $('#flash-board')
-                      .removeClass('alert-success')
-                      .addClass('alert-info')
-                      .fadeIn();
-                  }
-              })
-              .done(data =>{
-                if(data && data.message){
-                  $('#flash-content').html(data.message);
-                  $('#flash-board')
-                      .removeClass('alert-info')
-                      .addClass('alert-success')
-                      .fadeIn();
-                }
-              });
-            });
-           });