FEATURE: Show user fields when the user is signing up

app/assets/javascripts/admin/controllers/admin-user-field-item.js.es6

@@ -13,10 +13,12 @@ export default Ember.ObjectController.extend(BufferedContent, {
     save: function() {
       var self = this;
 
-      this.commitBuffer();
-      this.get('model').save().then(function(res) {
+      var attrs = this.get('buffered').getProperties('name', 'field_type', 'editable');
+
+      this.get('model').save(attrs).then(function(res) {
         self.set('model.id', res.user_field.id);
         self.set('editing', false);
+        self.commitBuffer();
       }).catch(function() {
         bootbox.alert(I18n.t('generic_error'));
       });

app/assets/javascripts/admin/controllers/admin-user-fields.js.es6

@@ -2,8 +2,10 @@ import UserField from 'admin/models/user-field';
 
 export default Ember.ArrayController.extend({
   fieldTypes: null,
-
   createDisabled: Em.computed.gte('model.length', 3),
+  userFieldsName: function() {
+    return I18n.t('admin.user_fields.name');
+  }.property(),
 
   _performDestroy: function(f, model) {
     return f.destroy().then(function() {
@@ -13,10 +15,7 @@ export default Ember.ArrayController.extend({
 
   actions: {
     createField: function() {
-      this.pushObject(UserField.create({
-        field_type: 'text',
-        name: I18n.t('admin.user_fields.untitled')
-      }));
+      this.pushObject(UserField.create({ field_type: 'text' }));
     },
 
     destroy: function(f) {

app/assets/javascripts/admin/controllers/admin-user-index.js.es6

@@ -1,14 +1,6 @@
 import ObjectController from 'discourse/controllers/object';
 import CanCheckEmails from 'discourse/mixins/can-check-emails';
 
-/**
-  A controller related to viewing a user in the admin section
-
-  @class AdminUserIndexController
-  @extends ObjectController
-  @namespace Discourse
-  @module Discourse
-**/
 export default ObjectController.extend(CanCheckEmails, {
   editingTitle: false,
   originalPrimaryGroupId: null,
@@ -23,6 +15,19 @@ export default ObjectController.extend(CanCheckEmails, {
     return (!g.automatic && g.visible);
   }),
 
+  userFields: function() {
+    var siteUserFields = this.site.get('user_fields'),
+        userFields = this.get('user_fields');
+
+    if (!Ember.empty(siteUserFields)) {
+      return siteUserFields.map(function(uf) {
+        var value = userFields ? userFields[uf.get('id').toString()] : null;
+        return {name: uf.get('name'), value: value};
+      });
+    }
+    return [];
+  }.property('user_fields.@each'),
+
   actions: {
     toggleTitleEdit: function() {
       this.toggleProperty('editingTitle');

app/assets/javascripts/admin/controllers/admin-user.js.es6

@@ -1,12 +1,3 @@
 import ObjectController from 'discourse/controllers/object';
 
-/**
-  The top-level controller for user pages in admin.
-  Ember assertion says that this class needs to be defined even if it's empty.
-
-  @class AdminUserController
-  @extends ObjectController
-  @namespace Discourse
-  @module Discourse
-**/
 export default ObjectController.extend();