Implement signup in Ember

Closes #2410

- Add signup action that posts to signup endpoint
- Fix nav bar showing on signup page
- Fix image link when a user hasn't set their image yet
- Redirect to the ember/signin page if requesting an ember page

core/client/controllers/application.js

@@ -1,5 +1,6 @@
 var ApplicationController = Ember.Controller.extend({
     isSignedIn: Ember.computed.bool('user.isSignedIn'),
+    hideNav: Ember.computed.match('currentPath', /(signin|signup|forgotten|reset)/),
 
     actions: {
         toggleMenu: function () {

core/client/routes/signup.js

@@ -1,7 +1,47 @@
+import ajax from 'ghost/utils/ajax';
 import styleBody from 'ghost/mixins/style-body';
 
 var SignupRoute = Ember.Route.extend(styleBody, {
-    classNames: ['ghost-signup']
+    classNames: ['ghost-signup'],
+
+    name: null,
+    email: null,
+    password: null,
+
+    actions: {
+        signup: function () {
+            var self = this,
+                controller = this.get('controller'),
+                data = controller.getProperties('name', 'email', 'password');
+
+            // TODO: Validate data
+
+            if (data.name && data.email && data.password) {
+                ajax({
+                    url: '/ghost/signup/',
+                    type: 'POST',
+                    headers: {
+                        'X-CSRF-Token': this.get('csrf')
+                    },
+                    data: data
+                }).then(function (resp) {
+                    if (resp && resp.userData) {
+                        self.send('signedIn', resp.userData);
+
+                        self.notifications.clear();
+
+                        self.transitionTo('posts');
+                    } else {
+                        self.transitionTo('signin');
+                    }
+                }, function (resp) {
+                    self.notifications.showAPIError(resp);
+                });
+            } else {
+                this.notifications.showError('Must provide name, email and password');
+            }
+        }
+    }
 });
 
 export default SignupRoute;

core/client/templates/-navbar.hbs

@@ -10,7 +10,11 @@
 
             <li id="usermenu" class="usermenu subnav">
                 <a href="javascript:void(0);" {{action 'toggleMenu'}} class="dropdown">
+                    {{#if user.image}}
                     <img class="avatar" {{bind-attr src="user.image"}} alt="Avatar" />
+                    {{else}}
+                    <img class="avatar" src="/shared/img/user-image.png" alt="Avatar" />
+                    {{/if}}
                     <span class="name">{{user.name}}</span>
                 </a>
                 {{!-- @TODO: add functionality to allow for dropdown to work --}}

core/client/templates/application.hbs

@@ -1,6 +1,6 @@
-{{#if isSignedIn}}
+{{#unless hideNav}}
     {{partial "navbar"}}
-{{/if}}
+{{/unless}}
 
 <main role="main" id="main">
     {{ghost-notifications}}

core/client/templates/signup.hbs

@@ -1,14 +1,14 @@
 <section class="signup-box js-signup-box fade-in">
     <form id="signup" class="signup-form" method="post" novalidate="novalidate">
         <div class="name-wrap">
-            <input class="name" type="text" placeholder="Full Name" name="name" autofocus autocorrect="off" />
+            {{input class="name" type="text" placeholder="Full Name" name="name" autofocus="autofocus" autocorrect="off" value=name }}
         </div>
         <div class="email-wrap">
-            <input class="email" type="email" placeholder="Email Address" name="email" autocapitalize="off" autocorrect="off" />
+            {{input class="email" type="email" placeholder="Email Address" name="email" autocapitalize="off" autocorrect="off" value=email }}
         </div>
         <div class="password-wrap">
-            <input class="password" type="password" placeholder="Password" name="password" />
+            {{input class="password" type="password" placeholder="Password" name="password" value=password }}
         </div>
-        <button class="button-save" type="submit">Sign Up</button>
+        <button class="button-save" type="submit" {{action "signup"}}>Sign Up</button>
     </form>
 </section>

core/server/middleware/middleware.js

@@ -79,6 +79,11 @@ var middleware = {
                     }
                     redirect = '?r=' + encodeURIComponent(reqPath);
                 }
+
+                if (subPath.indexOf('/ember') > -1) {
+                    return res.redirect(config().paths.subdir + '/ghost/ember/signin');
+                }
+
                 return res.redirect(config().paths.subdir + '/ghost/signin/' + redirect);
             });
         }