Ghost/ghost/admin/app/controllers/setup/two.js

import Ember from 'ember';
import {request as ajax} from 'ic-ajax';
import ValidationEngine from 'ghost/mixins/validation-engine';

export default Ember.Controller.extend(ValidationEngine, {
    size: 90,
    blogTitle: null,
    name: null,
    email: '',
    password: null,
    image: null,
    submitting: false,

    ghostPaths: Ember.inject.service('ghost-paths'),
    notifications: Ember.inject.service(),
    application: Ember.inject.controller(),

    // ValidationEngine settings
    validationType: 'setup',

    /**
     * Uploads the given data image, then sends the changed user image property to the server
     * @param  {Object} user User object, returned from the 'setup' api call
     * @return {Ember.RSVP.Promise} A promise that takes care of both calls
     */
    sendImage: function (user) {
        var self = this,
            image = this.get('image');

        return new Ember.RSVP.Promise(function (resolve, reject) {
            image.formData = {};
            image.submit()
                .success(function (response) {
                    user.image = response;
                    ajax({
                        url: self.get('ghostPaths.url').api('users', user.id.toString()),
                        type: 'PUT',
                        data: {
                            users: [user]
                        }
                    }).then(resolve).catch(reject);
                })
                .error(reject);
        });
    },

    actions: {
        setup: function () {
            var self = this,
                data = self.getProperties('blogTitle', 'name', 'email', 'password', 'image'),
                notifications = this.get('notifications');

            this.toggleProperty('submitting');
            this.validate().then(function () {
                self.set('showError', false);
                ajax({
                    url: self.get('ghostPaths.url').api('authentication', 'setup'),
                    type: 'POST',
                    data: {
                        setup: [{
                            name: data.name,
                            email: data.email,
                            password: data.password,
                            blogTitle: data.blogTitle
                        }]
                    }
                }).then(function (result) {
                    // Don't call the success handler, otherwise we will be redirected to admin
                    self.get('application').set('skipAuthSuccessHandler', true);

                    self.get('session').authenticate('simple-auth-authenticator:oauth2-password-grant', {
                        identification: self.get('email'),
                        password: self.get('password')
                    }).then(function () {
                        self.set('password', '');

                        if (data.image) {
                            self.sendImage(result.users[0])
                            .then(function () {
                                self.transitionToRoute('setup.three');
                            }).catch(function (resp) {
                                notifications.showAPIError(resp);
                            });
                        } else {
                            self.transitionToRoute('setup.three');
                        }
                    });
                }).catch(function (resp) {
                    self.toggleProperty('submitting');
                    notifications.showAPIError(resp);
                });
            }).catch(function () {
                self.toggleProperty('submitting');
                self.set('showError', true);
            });
        },
        setImage: function (image) {
            this.set('image', image);
        }
    }
});