Merge pull request #1 from UWE-Ruby/omniauth

Omniauth

Gemfile

@@ -6,7 +6,8 @@ gem 'rails', '3.2.0'
 # gem 'rails', :git => 'git://github.com/rails/rails.git'
 
 gem 'sqlite3'
-
+gem 'omniauth'
+gem 'omniauth-twitter'
 
 # Gems used only for assets and not required
 # in production environments by default.
@@ -23,6 +24,10 @@ end
 gem 'jquery-rails'
 gem 'client_side_validations'
 
+group :development do
+  gem 'capistrano'
+end
+
 group :test, :development do
   gem "rspec-rails", "~> 2.6"
   gem "capybara"

Gemfile.lock

@@ -31,6 +31,12 @@ GEM
     addressable (2.2.6)
     arel (3.0.0)
     builder (3.0.0)
+    capistrano (2.11.2)
+      highline
+      net-scp (>= 1.0.0)
+      net-sftp (>= 2.0.0)
+      net-ssh (>= 2.0.14)
+      net-ssh-gateway (>= 1.1.0)
     capybara (1.1.2)
       mime-types (>= 1.16)
       nokogiri (>= 1.3.3)
@@ -59,6 +65,8 @@ GEM
     factory_girl (2.5.0)
       activesupport
     ffi (1.0.11)
+    hashie (1.2.0)
+    highline (1.6.11)
     hike (1.2.1)
     i18n (0.6.0)
     journey (1.0.1)
@@ -74,7 +82,23 @@ GEM
       treetop (~> 1.4.8)
     mime-types (1.17.2)
     multi_json (1.0.4)
+    net-scp (1.0.4)
+      net-ssh (>= 1.99.1)
+    net-sftp (2.0.5)
+      net-ssh (>= 2.0.9)
+    net-ssh (2.3.0)
+    net-ssh-gateway (1.1.0)
+      net-ssh (>= 1.99.1)
     nokogiri (1.5.0)
+    oauth (0.4.5)
+    omniauth (1.0.2)
+      hashie (~> 1.2)
+      rack
+    omniauth-oauth (1.0.0)
+      oauth
+      omniauth (~> 1.0)
+    omniauth-twitter (0.0.7)
+      omniauth-oauth (~> 1.0)
     polyglot (0.3.3)
     rack (1.4.1)
     rack-cache (1.1)
@@ -146,6 +170,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  capistrano
   capybara
   capybara-webkit
   client_side_validations
@@ -154,6 +179,8 @@ DEPENDENCIES
   factory_girl
   jquery-rails
   launchy
+  omniauth
+  omniauth-twitter
   rails (= 3.2.0)
   rspec-rails (~> 2.6)
   sass-rails (~> 3.2.3)

Vagrantfile

@@ -0,0 +1,96 @@
+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+
+Vagrant::Config.run do |config|
+  # All Vagrant configuration is done here. The most common configuration
+  # options are documented and commented below. For a complete reference,
+  # please see the online documentation at vagrantup.com.
+
+  # Every Vagrant virtual environment requires a box to build off of.
+  config.vm.box = "base"
+
+  # The url from where the 'config.vm.box' box will be fetched if it
+  # doesn't already exist on the user's system.
+  # config.vm.box_url = "http://domain.com/path/to/above.box"
+
+  # Boot with a GUI so you can see the screen. (Default is headless)
+  # config.vm.boot_mode = :gui
+
+  # Assign this VM to a host-only network IP, allowing you to access it
+  # via the IP. Host-only networks can talk to the host machine as well as
+  # any other machines on the same network, but cannot be accessed (through this
+  # network interface) by any external networks.
+  # config.vm.network :hostonly, "33.33.33.10"
+
+  # Assign this VM to a bridged network, allowing you to connect directly to a
+  # network using the host's network device. This makes the VM appear as another
+  # physical device on your network.
+  # config.vm.network :bridged
+
+  # Forward a port from the guest to the host, which allows for outside
+  # computers to access the VM, whereas host only networking does not.
+  config.vm.forward_port 80, 8080
+
+  # Share an additional folder to the guest VM. The first argument is
+  # an identifier, the second is the path on the guest to mount the
+  # folder, and the third is the path on the host to the actual folder.
+  # config.vm.share_folder "v-data", "/vagrant_data", "../data"
+
+  # Enable provisioning with Puppet stand alone.  Puppet manifests
+  # are contained in a directory path relative to this Vagrantfile.
+  # You will need to create the manifests directory and a manifest in
+  # the file base.pp in the manifests_path directory.
+  #
+  # An example Puppet manifest to provision the message of the day:
+  #
+  # # group { "puppet":
+  # #   ensure => "present",
+  # # }
+  # #
+  # # File { owner => 0, group => 0, mode => 0644 }
+  # #
+  # # file { '/etc/motd':
+  # #   content => "Welcome to your Vagrant-built virtual machine!
+  # #               Managed by Puppet.\n"
+  # # }
+  #
+  # config.vm.provision :puppet do |puppet|
+  #   puppet.manifests_path = "manifests"
+  #   puppet.manifest_file  = "base.pp"
+  # end
+
+  # Enable provisioning with chef solo, specifying a cookbooks path (relative
+  # to this Vagrantfile), and adding some recipes and/or roles.
+  #
+  # config.vm.provision :chef_solo do |chef|
+  #   chef.cookbooks_path = "cookbooks"
+  #   chef.add_recipe "mysql"
+  #   chef.add_role "web"
+  #
+  #   # You may also specify custom JSON attributes:
+  #   chef.json = { :mysql_password => "foo" }
+  # end
+
+  # Enable provisioning with chef server, specifying the chef server URL,
+  # and the path to the validation key (relative to this Vagrantfile).
+  #
+  # The Opscode Platform uses HTTPS. Substitute your organization for
+  # ORGNAME in the URL and validation key.
+  #
+  # If you have your own Chef Server, use the appropriate URL, which may be
+  # HTTP instead of HTTPS depending on your configuration. Also change the
+  # validation key to validation.pem.
+  #
+  # config.vm.provision :chef_client do |chef|
+  #   chef.chef_server_url = "https://api.opscode.com/organizations/ORGNAME"
+  #   chef.validation_key_path = "ORGNAME-validator.pem"
+  # end
+  #
+  # If you're using the Opscode platform, your validator client is
+  # ORGNAME-validator, replacing ORGNAME with your organization name.
+  #
+  # IF you have your own Chef Server, the default validation client name is
+  # chef-validator, unless you changed the configuration.
+  #
+  #   chef.validation_client_name = "ORGNAME-validator"
+end

app/assets/javascripts/sessions.js.coffee

@@ -0,0 +1,3 @@
+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://jashkenas.github.com/coffee-script/

app/assets/stylesheets/sessions.css.scss

@@ -0,0 +1,3 @@
+// Place all the styles related to the sessions controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/

app/controllers/sessions_controller.rb

@@ -0,0 +1,12 @@
+class SessionsController < ApplicationController
+  def create
+    auth = request.env["omniauth.auth"]
+    user = User.find_by_provider_and_uid(auth["provider"], auth["uid"]) || User.create_with_omniauth(auth)
+    session[:user_id] = user.id
+    redirect_to root_url, notice: "Signed In!"
+  end
+
+  def destroy
+    session[:user_id] = nil
+  end
+end

app/helpers/sessions_helper.rb

@@ -0,0 +1,2 @@
+module SessionsHelper
+end

app/models/user.rb

@@ -0,0 +1,9 @@
+class User < ActiveRecord::Base
+  def self.create_with_omniauth(auth)
+    create! do |user|
+      user.provider = auth["provider"]
+      user.uid = auth["uid"]
+      user.name = auth["info"]["name"]
+    end
+  end
+end

app/views/layouts/application.html.erb

@@ -7,6 +7,14 @@
   <%= csrf_meta_tags %>
 </head>
 <body>
+  <% flash.each do |key, value| %>
+  <div class="flash" id="<%= key %>">
+    <%= value %>
+  </div>
+  <% end %>
+  <div id="user_nav">
+    <%= link_to "Sign in with Twitter", "/auth/twitter" %>
+  </div>
 
 <%= yield %>
 

app/views/sessions/destroy.html.erb

@@ -0,0 +1,2 @@
+<h3>Buh-bye</h3>
+<p>You are now logged out!</p>

config/initializers/omniauth.rb

@@ -0,0 +1,3 @@
+Rails.application.config.middleware.use OmniAuth::Builder do
+  provider :twitter, 'wrJfEYtVLkED7W36065Iw', 'QfeSQ552Dv9JCrtTAizmKd6DfCo5QV3L6lvr9eUtko'
+end

config/routes.rb

@@ -1,6 +1,9 @@
 Recipes::Application.routes.draw do
   resources :recipes
 
+  match "/logout" => "sessions#destroy"
+  match "/auth/:provider/callback" => "sessions#create"
+
   root to: 'recipes#index'
   # The priority is based upon order of creation:
   # first created -> highest priority.

db/migrate/20120205055615_create_users.rb

@@ -0,0 +1,11 @@
+class CreateUsers < ActiveRecord::Migration
+  def change
+    create_table :users do |t|
+      t.string :provider
+      t.string :uid
+      t.string :name
+
+      t.timestamps
+    end
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20120131045212) do
+ActiveRecord::Schema.define(:version => 20120205055615) do
 
   create_table "recipes", :force => true do |t|
     t.string   "name"
@@ -20,4 +20,12 @@
     t.datetime "updated_at",  :null => false
   end
 
+  create_table "users", :force => true do |t|
+    t.string   "provider"
+    t.string   "uid"
+    t.string   "name"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
 end

spec/controllers/sessions_controller_spec.rb

@@ -0,0 +1,5 @@
+require 'spec_helper'
+
+describe SessionsController do
+
+end

spec/helpers/sessions_helper_spec.rb

@@ -0,0 +1,15 @@
+require 'spec_helper'
+
+# Specs in this file have access to a helper object that includes
+# the SessionsHelper. For example:
+#
+# describe SessionsHelper do
+#   describe "string concat" do
+#     it "concats two strings with spaces" do
+#       helper.concat_strings("this","that").should == "this that"
+#     end
+#   end
+# end
+describe SessionsHelper do
+  pending "add some examples to (or delete) #{__FILE__}"
+end

spec/models/user_spec.rb

@@ -0,0 +1,5 @@
+require 'spec_helper'
+
+describe User do
+  pending "add some examples to (or delete) #{__FILE__}"
+end