merges master and fix conflicts

Gemfile

@@ -1,7 +1,7 @@
 source 'https://rubygems.org'
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
-gem 'rails', '4.2.3'
+gem 'rails', '4.2.4'
 # Use PostgreSQL
 gem 'pg'
 # Use SCSS for stylesheets
@@ -21,6 +21,11 @@ gem 'turbolinks'
 gem 'devise'
 # Use ActiveModel has_secure_password
 # gem 'bcrypt', '~> 3.1.7'
+gem 'omniauth'
+gem 'omniauth-twitter'
+gem 'omniauth-facebook'
+gem 'omniauth-google-oauth2'
+
 gem 'kaminari'
 gem 'acts_as_commentable_with_threading'
 gem 'acts-as-taggable-on'
@@ -32,7 +37,7 @@ gem 'simple_captcha2', require: 'simple_captcha'
 gem 'ckeditor'
 gem 'cancancan'
 gem 'social-share-button'
-gem 'initialjs-rails'
+gem 'initialjs-rails', '0.2.0'
 gem 'unicorn'
 gem 'paranoia'
 

Gemfile.lock

@@ -1,36 +1,36 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (4.2.3)
-      actionpack (= 4.2.3)
-      actionview (= 4.2.3)
-      activejob (= 4.2.3)
+    actionmailer (4.2.4)
+      actionpack (= 4.2.4)
+      actionview (= 4.2.4)
+      activejob (= 4.2.4)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 1.0, >= 1.0.5)
-    actionpack (4.2.3)
-      actionview (= 4.2.3)
-      activesupport (= 4.2.3)
+    actionpack (4.2.4)
+      actionview (= 4.2.4)
+      activesupport (= 4.2.4)
       rack (~> 1.6)
       rack-test (~> 0.6.2)
       rails-dom-testing (~> 1.0, >= 1.0.5)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (4.2.3)
-      activesupport (= 4.2.3)
+    actionview (4.2.4)
+      activesupport (= 4.2.4)
       builder (~> 3.1)
       erubis (~> 2.7.0)
       rails-dom-testing (~> 1.0, >= 1.0.5)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    activejob (4.2.3)
-      activesupport (= 4.2.3)
+    activejob (4.2.4)
+      activesupport (= 4.2.4)
       globalid (>= 0.3.0)
-    activemodel (4.2.3)
-      activesupport (= 4.2.3)
+    activemodel (4.2.4)
+      activesupport (= 4.2.4)
       builder (~> 3.1)
-    activerecord (4.2.3)
-      activemodel (= 4.2.3)
-      activesupport (= 4.2.3)
+    activerecord (4.2.4)
+      activemodel (= 4.2.4)
+      activesupport (= 4.2.4)
       arel (~> 6.0)
-    activesupport (4.2.3)
+    activesupport (4.2.4)
       i18n (~> 0.7)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
@@ -133,6 +133,8 @@ GEM
     factory_girl_rails (4.5.0)
       factory_girl (~> 4.5.0)
       railties (>= 3.0.0)
+    faraday (0.9.1)
+      multipart-post (>= 1.2, < 3)
     foundation-rails (5.5.2.1)
       railties (>= 3.1.0)
       sass (>= 3.3.0, < 3.5)
@@ -150,6 +152,7 @@ GEM
       activesupport (>= 4.1.0)
     groupdate (2.4.0)
       activesupport (>= 3)
+    hashie (3.4.2)
     highline (1.7.3)
     http-cookie (1.0.2)
       domain_name (~> 0.5)
@@ -162,13 +165,14 @@ GEM
       i18n
       term-ansicolor (>= 1.3.2)
       terminal-table (>= 1.5.1)
-    initialjs-rails (0.1.0)
+    initialjs-rails (0.2.0)
       railties (>= 3.1, < 5.0)
     jquery-rails (4.0.4)
       rails-dom-testing (~> 1.0)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
     json (1.8.3)
+    jwt (1.5.1)
     kaminari (0.16.3)
       actionpack (>= 3.0.0)
       activesupport (>= 3.0.0)
@@ -181,7 +185,7 @@ GEM
       actionmailer (>= 3.2)
       letter_opener (~> 1.0)
       railties (>= 3.2)
-    loofah (2.0.2)
+    loofah (2.0.3)
       nokogiri (>= 1.5.9)
     mail (2.6.3)
       mime-types (>= 1.16, < 3)
@@ -189,12 +193,38 @@ GEM
     mini_portile (0.6.2)
     minitest (5.8.0)
     multi_json (1.11.2)
+    multi_xml (0.5.5)
+    multipart-post (2.0.0)
     net-scp (1.2.1)
       net-ssh (>= 2.6.5)
     net-ssh (2.9.2)
     netrc (0.10.3)
     nokogiri (1.6.6.2)
       mini_portile (~> 0.6.0)
+    oauth (0.4.7)
+    oauth2 (1.0.0)
+      faraday (>= 0.8, < 0.10)
+      jwt (~> 1.0)
+      multi_json (~> 1.3)
+      multi_xml (~> 0.5)
+      rack (~> 1.2)
+    omniauth (1.2.2)
+      hashie (>= 1.2, < 4)
+      rack (~> 1.0)
+    omniauth-facebook (2.0.1)
+      omniauth-oauth2 (~> 1.2)
+    omniauth-google-oauth2 (0.2.6)
+      omniauth (> 1.0)
+      omniauth-oauth2 (~> 1.1)
+    omniauth-oauth (1.1.0)
+      oauth
+      omniauth (~> 1.0)
+    omniauth-oauth2 (1.3.1)
+      oauth2 (~> 1.0)
+      omniauth (~> 1.2)
+    omniauth-twitter (1.2.1)
+      json (~> 1.3)
+      omniauth-oauth (~> 1.1)
     orm_adapter (0.5.0)
     paranoia (2.1.3)
       activerecord (~> 4.0)
@@ -209,28 +239,28 @@ GEM
     rack (1.6.4)
     rack-test (0.6.3)
       rack (>= 1.0)
-    rails (4.2.3)
-      actionmailer (= 4.2.3)
-      actionpack (= 4.2.3)
-      actionview (= 4.2.3)
-      activejob (= 4.2.3)
-      activemodel (= 4.2.3)
-      activerecord (= 4.2.3)
-      activesupport (= 4.2.3)
+    rails (4.2.4)
+      actionmailer (= 4.2.4)
+      actionpack (= 4.2.4)
+      actionview (= 4.2.4)
+      activejob (= 4.2.4)
+      activemodel (= 4.2.4)
+      activerecord (= 4.2.4)
+      activesupport (= 4.2.4)
       bundler (>= 1.3.0, < 2.0)
-      railties (= 4.2.3)
+      railties (= 4.2.4)
       sprockets-rails
     rails-deprecated_sanitizer (1.0.3)
       activesupport (>= 4.2.0.alpha)
-    rails-dom-testing (1.0.6)
+    rails-dom-testing (1.0.7)
       activesupport (>= 4.2.0.beta, < 5.0)
       nokogiri (~> 1.6.0)
       rails-deprecated_sanitizer (>= 1.0.1)
     rails-html-sanitizer (1.0.2)
       loofah (~> 2.0)
-    railties (4.2.3)
-      actionpack (= 4.2.3)
-      activesupport (= 4.2.3)
+    railties (4.2.4)
+      actionpack (= 4.2.4)
+      activesupport (= 4.2.4)
       rake (>= 0.8.7)
       thor (>= 0.18.1, < 2.0)
     raindrops (0.15.0)
@@ -283,7 +313,7 @@ GEM
       coffee-rails
       sass-rails
     spring (1.3.6)
-    sprockets (3.2.0)
+    sprockets (3.3.3)
       rack (~> 1.0)
     sprockets-rails (2.3.2)
       actionpack (>= 3.0)
@@ -357,16 +387,20 @@ DEPENDENCIES
   fuubar
   groupdate
   i18n-tasks
-  initialjs-rails
+  initialjs-rails (= 0.2.0)
   jquery-rails
   kaminari
   launchy
   letter_opener_web (~> 1.3.0)
+  omniauth
+  omniauth-facebook
+  omniauth-google-oauth2
+  omniauth-twitter
   paranoia
   pg
   poltergeist
   quiet_assets
-  rails (= 4.2.3)
+  rails (= 4.2.4)
   responders
   rspec-rails (~> 3.0)
   sass-rails (~> 5.0)

README.md

@@ -44,6 +44,12 @@ Para ejecutar los tests:
 bundle exec bin/rspec
 ```
 
+### OAuth
+
+Para probar los servicios de autenticación mediante proveedores externos OAuth — en este momento Twitter, Facebook y Google —, necesitas crear una "aplicación" en cada una de las plataformas soportadas y configurar la *key* y el *secret* proporcionados en tu *secrets.yml*
+
+En el caso de Google, comprueba que las APIs *Contacts API* y *Google+ API* están habilitadas para la aplicación.
+
 ## Licencia
 
 El código de este proyecto está publicado bajo la licencia AFFERO GPL v3 (ver [LICENSE-AGPLv3.txt](LICENSE-AGPLv3.txt))

app/assets/stylesheets/participacion.scss

@@ -152,7 +152,6 @@ h1, h2, h3, h4, h5, h6 {
 }
 
 .f-dropdown {
-
   li a {
     font-size: rem-calc(12);
 
@@ -170,6 +169,19 @@ h1, h2, h3, h4, h5, h6 {
   }
 }
 
+.margin {
+  margin-top: $line-height;
+  margin-bottom: $line-height;
+}
+
+.margin-top {
+  margin-top: $line-height;
+}
+
+.margin-bottom {
+  margin-bottom: $line-height;
+}
+
 // 04. Header
 // - - - - - - - - - - - - - - - - - - - - - - - - -
 
@@ -514,10 +526,15 @@ footer {
 
   h2 {
     clear: both;
-    font-size: rem-calc(30);
+    font-size: rem-calc(18);
     font-weight: bold;
+    line-height: $line-height;
+
+    @media (min-width: $small-breakpoint) {
+      font-size: rem-calc(30);
       line-height: $line-height*2;
     }
+  }
 
   .back, .icon-angle-left {
     @include back;

app/assets/stylesheets/variables.scss

@@ -85,6 +85,7 @@ $comment-official:  rgba(70,219,145,.3);
 // 06. Responsive
 // - - - - - - - - - - - - - - - - - - - - - - - - -
 
+$small:             em-calc(480);
 $small-breakpoint:  em-calc(640);
 $medium-breakpoint: em-calc(1024);
 $large-breakpoint:  em-calc(1440);

app/controllers/application_controller.rb

@@ -13,6 +13,8 @@ class ApplicationController < ActionController::Base
   # For APIs, you may want to use :null_session instead.
   protect_from_forgery with: :exception
 
+  before_action :ensure_signup_complete
+
   rescue_from CanCan::AccessDenied do |exception|
     redirect_to main_app.root_url, alert: exception.message
   end
@@ -40,4 +42,13 @@ class ApplicationController < ActionController::Base
     def set_debate_votes(debates)
       @voted_values = current_user ? current_user.debate_votes(debates) : {}
     end
+
+    def ensure_signup_complete
+      # Ensure we don't go into an infinite loop
+      return if action_name.in? %w(finish_signup do_finish_signup)
+
+      if user_signed_in? && !current_user.email_provided?
+        redirect_to finish_signup_path
+      end
+    end
 end

app/controllers/organizations/registrations_controller.rb

@@ -5,6 +5,9 @@ class Organizations::RegistrationsController < Devise::RegistrationsController
     end
   end
 
+  def success
+  end
+
   def create
     build_resource(sign_up_params)
     if resource.valid_with_captcha?
@@ -17,6 +20,11 @@ class Organizations::RegistrationsController < Devise::RegistrationsController
     end
   end
 
+  protected
+    def after_inactive_sign_up_path_for(resource)
+      organizations_sign_up_success_path
+    end
+
   private
 
     def sign_up_params

app/controllers/users/omniauth_callbacks_controller.rb

@@ -0,0 +1,29 @@
+class Users::OmniauthCallbacksController < Devise::OmniauthCallbacksController
+  def self.provides_callback_for(provider)
+    class_eval %Q{
+      def #{provider}
+        @user = User.find_for_oauth(env["omniauth.auth"], current_user)
+
+        if @user.persisted?
+          sign_in_and_redirect @user, event: :authentication
+          set_flash_message(:notice, :success, kind: "#{provider}".capitalize) if is_navigational_format?
+        else
+          session["devise.#{provider}_data"] = env["omniauth.auth"]
+          redirect_to new_user_registration_url
+        end
+      end
+    }
+  end
+
+  [:twitter, :facebook, :google_oauth2].each do |provider|
+    provides_callback_for provider
+  end
+
+  def after_sign_in_path_for(resource)
+    if resource.email_provided?
+      super(resource)
+    else
+      finish_signup_path
+    end
+  end
+end

app/controllers/users/registrations_controller.rb

@@ -1,4 +1,5 @@
 class Users::RegistrationsController < Devise::RegistrationsController
+  prepend_before_filter :authenticate_scope!, only: [:edit, :update, :destroy, :finish_signup, :do_finish_signup]
 
   def create
     build_resource(sign_up_params)
@@ -9,6 +10,19 @@ class Users::RegistrationsController < Devise::RegistrationsController
     end
   end
 
+  def finish_signup
+  end
+
+  def do_finish_signup
+    if current_user.update(sign_up_params)
+      current_user.skip_reconfirmation!
+      sign_in(current_user, bypass: true)
+      redirect_to root_url
+    else
+      render :finish_signup
+    end
+  end
+
   private
 
     def sign_up_params

app/models/identity.rb

@@ -0,0 +1,17 @@
+class Identity < ActiveRecord::Base
+  belongs_to :user
+
+  validates :provider, presence: true
+  validates :uid, presence: true, uniqueness: { scope: :provider }
+
+  def self.find_for_oauth(auth)
+    where(uid: auth.uid, provider: auth.provider).first_or_create
+  end
+
+  def update_user(new_user)
+    return unless user != new_user
+
+    self.user = new_user
+    save!
+  end
+end

app/models/user.rb

@@ -1,8 +1,12 @@
 class User < ActiveRecord::Base
   include ActsAsParanoidAliases
+
+  OMNIAUTH_EMAIL_PREFIX = 'omniauth@participacion'
+  OMNIAUTH_EMAIL_REGEX  = /\A#{OMNIAUTH_EMAIL_PREFIX}/
+
   apply_simple_captcha
   devise :database_authenticatable, :registerable, :confirmable,
-         :recoverable, :rememberable, :trackable, :validatable
+         :recoverable, :rememberable, :trackable, :validatable, :omniauthable
 
   acts_as_voter
   acts_as_paranoid column: :hidden_at
@@ -11,9 +15,11 @@ class User < ActiveRecord::Base
   has_one :moderator
   has_one :organization
   has_many :inappropiate_flags
+  has_many :identities, dependent: :destroy
 
   validates :username, presence: true, unless: :organization?
   validates :official_level, inclusion: {in: 0..5}
+  validates_format_of :email, without: OMNIAUTH_EMAIL_REGEX, on: :update
 
   validates_associated :organization, message: false
 
@@ -25,6 +31,43 @@ class User < ActiveRecord::Base
   scope :organizations,  -> { joins(:organization) }
   scope :officials,      -> { where("official_level > 0") }
 
+  def self.find_for_oauth(auth, signed_in_resource = nil)
+    # Get the identity and user if they exist
+    identity = Identity.find_for_oauth(auth)
+
+    # If a signed_in_resource is provided it always overrides the existing user
+    # to prevent the identity being locked with accidentally created accounts.
+    # Note that this may leave zombie accounts (with no associated identity) which
+    # can be cleaned up at a later date.
+    user = signed_in_resource ? signed_in_resource : identity.user
+    user ||= first_or_create_for_oauth(auth)
+
+    # Associate the identity with the user if needed
+    identity.update_user(user)
+    user
+  end
+
+  # Get the existing user by email if the provider gives us a verified email.
+  # If no verified email was provided we assign a temporary email and ask the
+  # user to verify it on the next step via RegistrationsController.finish_signup
+  def self.first_or_create_for_oauth(auth)
+    email = auth.info.email if auth.info.verified || auth.info.verified_email
+    user  = User.where(email: email).first if email
+
+    # Create the user if it's a new registration
+    if user.nil?
+      user = User.new(
+        username: auth.info.nickname || auth.extra.raw_info.name.parameterize('-') || auth.uid,
+        email: email ? email : "#{OMNIAUTH_EMAIL_PREFIX}-#{auth.uid}-#{auth.provider}.com",
+        password: Devise.friendly_token[0,20]
+      )
+      user.skip_confirmation!
+      user.save!
+    end
+
+    user
+  end
+
   def name
     organization? ? organization.name : username
   end
@@ -67,4 +110,8 @@ class User < ActiveRecord::Base
     e.present? ? where(email: e) : none
   end
 
+  def email_provided?
+    !!(email && email !~ OMNIAUTH_EMAIL_REGEX) ||
+      !!(unconfirmed_email && unconfirmed_email !~ OMNIAUTH_EMAIL_REGEX)
+  end
 end

app/views/account/show.html.erb

@@ -26,7 +26,7 @@
 
         <div class="small-12 medium-6 column">
           <h2><%= t("account.show.avatar")%></h2>
-          <%= avatar_image(@account, size: 100) %>
+          <%= avatar_image(@account, seed: @account.id, size: 100) %>
 
           <h2><%= t("account.show.notifications")%></h2>
 

app/views/comments/_comment.html.erb

@@ -14,7 +14,7 @@
         <% if comment.user.organization? %>
           <%= image_tag("collective_avatar.png", size: 32, class: "avatar left") %>
         <% else %>
-          <%= avatar_image(comment.user, size: 32, class: "left") %>
+          <%= avatar_image(comment.user, seed: comment.user_id, size: 32, class: "left") %>
         <% end %>
         <% if comment.user.hidden? %>
           <i class="icon-deleted user-deleted"></i>

app/views/debates/show.html.erb

@@ -13,7 +13,7 @@
       <h1><%= @debate.title %></h1>
 
       <div class="debate-info">
-        <%= avatar_image(@debate.author, size: 32, class: 'author-photo') %>
+        <%= avatar_image(@debate.author, seed: @debate.author_id, size: 32, class: 'author-photo') %>
         <% if @debate.author.hidden? %>
           <i class="icon-deleted author-deleted"></i>
           <span class="author">

app/views/devise/_omniauth_form.html.erb

@@ -0,0 +1,7 @@
+<br/>
+
+<%= link_to t("omniauth.twitter.sign_in"), user_omniauth_authorize_path(:twitter), class: 'button radius expand' %>
+<%= link_to t("omniauth.facebook.sign_in"), user_omniauth_authorize_path(:facebook), class: 'button radius expand' %>
+<%= link_to t("omniauth.google_oauth2.sign_in"), user_omniauth_authorize_path(:google_oauth2), class: 'button radius expand' %>
+
+<hr/>

app/views/devise/sessions/new.html.erb

@@ -3,6 +3,8 @@
     <div class="panel">
       <h2><%= t("devise_views.sessions.new.title") %></h2>
 
+      <%= render 'devise/omniauth_form' %>
+
       <%= form_for(resource, as: resource_name, url: session_path(resource_name)) do |f| %>
         <div class="row">
           <div class="small-12 columns">

app/views/devise/shared/_links.html.erb

@@ -25,7 +25,7 @@
 	  <%= link_to t("devise_views.shared.links.new_unlock"), new_unlock_path(resource_name) %><br>
 	<% end -%>
 
-	<%- if devise_mapping.omniauthable? %>
+	<%- if devise_mapping.omniauthable? && devise_mapping.name == 'user' %>
 	  <%- resource_class.omniauth_providers.each do |provider| %>
 	    <%= link_to t("devise_views.shared.links.signin_with_provider", provider: provider.to_s.titleize), omniauth_authorize_path(resource_name, provider) %><br>
 	  <% end -%>

app/views/organizations/registrations/success.html.erb

@@ -0,0 +1,15 @@
+<div class="auth row">
+  <div class="small-12 medium-8 column small-centered">
+    <div class="panel">
+      <h2><%= t("devise_views.organizations.registrations.success.title") %></h2>
+      <p><%= t("devise_views.organizations.registrations.success.thank_you") %></p>
+      <p><%= t("devise_views.organizations.registrations.success.instructions_1_html") %></p>
+      <p><%= t("devise_views.organizations.registrations.success.instructions_2_html") %></p>
+      <p><%= t("devise_views.organizations.registrations.success.instructions_3_html") %></p>
+      <p>
+        <%= link_to t("devise_views.organizations.registrations.success.back_to_index"),
+            root_path, class: "button radius small margin-top" %>
+      </p>
+    </div>
+  </div>
+</div>

app/views/users/registrations/finish_signup.html.erb

@@ -0,0 +1,13 @@
+<div class="auth row">
+  <div class="small-12 medium-8 large-5 column small-centered">
+    <div class="panel">
+      <h1><%= t('omniauth.finish_signup.title') %></h1>
+
+      <%= form_for current_user, as: :user, url: do_finish_signup_path, html: { role: 'form'} do |f| %>
+        <%= render 'shared/errors', resource: current_user %>
+        <%= f.email_field :email, placeholder: t("devise_views.users.registrations.new.email_label"), value: nil %>
+        <%= f.submit t("devise_views.users.registrations.new.submit"), class: 'button radius' %>
+      <% end %>
+    </div>
+  </div>
+</div>

app/views/users/registrations/new.html.erb

@@ -2,6 +2,9 @@
   <div class="small-12 medium-8 large-5 column small-centered">
     <div class="panel">
       <h2><%= t("devise_views.users.registrations.new.title") %></h2>
+
+      <%= render 'devise/omniauth_form' %>
+
       <%= form_for(resource, as: resource_name, url: registration_path(resource_name)) do |f| %>
         <%= render 'shared/errors', resource: resource %>
 

config/deploy/shared/secrets.yml.erb

@@ -2,4 +2,10 @@
   recaptcha_public_key: <%= ENV["MADRID_RECAPTCHA_PUBLIC_KEY"] %>
   recaptcha_private_key: <%= ENV["MADRID_RECAPTCHA_PRIVATE_KEY"] %>
   secret_key_base: <%= ENV["SECRET_KEY_BASE"] %>
+  twitter_key: <%= ENV["TWITTER_KEY"] %>
+  twitter_secret: <%= ENV["TWITTER_SECRET"] %>
+  facebook_key: <%= ENV["FACEBOOK_KEY"] %>
+  facebook_secret: <%= ENV["FACEBOOK_SECRET"] %>
+  google_oauth2_key: <%= ENV["GOOGLE_KEY"] %>
+  google_oauth2_secret: <%= ENV["GOOGLE_SECRET"] %>
   server_name: <%= fetch(:server_name) %>

config/environments/production.rb

@@ -42,7 +42,7 @@ Rails.application.configure do
   # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for NGINX
 
   # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
-  # config.force_ssl = true
+  config.force_ssl = true
 
   # Use the lowest log level to ensure availability of diagnostic information
   # when problems arise.

config/environments/staging.rb

@@ -42,7 +42,7 @@ Rails.application.configure do
   # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for NGINX
 
   # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
-  # config.force_ssl = true
+  config.force_ssl = true
 
   # Use the lowest log level to ensure availability of diagnostic information
   # when problems arise.

config/initializers/devise.rb

@@ -239,6 +239,9 @@ Devise.setup do |config|
   # Add a new OmniAuth provider. Check the wiki for more information on setting
   # up on your models and hooks.
   # config.omniauth :github, 'APP_ID', 'APP_SECRET', scope: 'user,public_repo'
+  config.omniauth :twitter, Rails.application.secrets.twitter_key, Rails.application.secrets.twitter_secret
+  config.omniauth :facebook, Rails.application.secrets.facebook_key, Rails.application.secrets.facebook_secret
+  config.omniauth :google_oauth2, Rails.application.secrets.google_oauth2_key, Rails.application.secrets.google_oauth2_secret
 
   # ==> Warden configuration
   # If you want to use other strategies, that are not supported by Devise, or

config/locales/devise_views.en.yml

@@ -66,6 +66,13 @@ en:
           phone_number_label: "Phone number"
           password_confirmation_label: "Confirm password"
           submit: "Sign up"
+        success:
+          title: "Registration of organization / collective"
+          thank_you: "Thank you for registering your organization or collective in the website. Now is <b>pending verification</b>."
+          instructions_1_html: "We will <b>contact you soon</b> in order to verify that you represent your collective."
+          instructions_2_html: "Meanwhile, <b>review your email</b>. We have sent you a <b>confirmation link to activate your account</b>."
+          instructions_3_html: "When you confirm your account will then be able to participate as a non-verified organization."
+          back_to_index: "Ok, go back to index"
     sessions:
       new:
         title: "Log in"

config/locales/devise_views.es.yml

@@ -66,6 +66,13 @@ es:
           phone_number_label: "Teléfono"
           password_confirmation_label: "Confirmar contraseña"
           submit: "Registrarse"
+        success:
+          title: "Registro de organización / colectivo"
+          thank_you: "Gracias por registrar tu colectivo en la web. Ahora está <b>pendiente de verificación</b>."
+          instructions_1_html: "En breve <b>nos pondremos en contacto contigo</b> para verificar que realmente representas a este colectivo."
+          instructions_2_html: "Mientras <b>revisa tu correo electrónico</b>, te hemos enviado un <b>enlace para confirmar tu cuenta</b>."
+          instructions_3_html: "Una vez confirmado, podrás empezar a participar como colectivo no verificado."
+          back_to_index: "Entendido, volver a la página principal"
     sessions:
       new:
         title: "Entrar"

config/locales/en.yml

@@ -148,3 +148,12 @@ en:
       all: "You are not authorized to %{action} %{subject}."
   welcome:
     last_debates: Last debates
+  omniauth:
+    finish_signup:
+      title: Add Email
+    twitter:
+      sign_in: Sign in with Twitter
+    facebook:
+      sign_in: Sign in with Facebook
+    google_oauth2:
+      sign_in: Sign in with Google

config/locales/es.yml

@@ -148,3 +148,12 @@ es:
       all: "No tienes permiso para realizar la acción '%{action}' sobre %{subject}."
   welcome:
     last_debates: Últimos debates
+  omniauth:
+    finish_signup:
+      title: Añade tu email
+    twitter:
+      sign_in: Entra con Twitter
+    facebook:
+      sign_in: Entra con Facebook
+    google_oauth2:
+      sign_in: Entra con Google

config/routes.rb

@@ -1,10 +1,23 @@
 Rails.application.routes.draw do
-  devise_for :users, controllers: { registrations: 'users/registrations' }
+  devise_for :users, controllers: {
+                       registrations: 'users/registrations',
+                       omniauth_callbacks: 'users/omniauth_callbacks'
+                     }
   devise_for :organizations, class_name: 'User',
              controllers: {
                registrations: 'organizations/registrations',
-               sessions: 'devise/sessions'
-             }
+               sessions: 'devise/sessions',
+             },
+             skip: [:omniauth_callbacks]
+
+  devise_scope :organization do
+    get "organizations/sign_up/success", to: "organizations/registrations#success"
+  end
+
+  devise_scope :user do
+    get :finish_signup, to: 'users/registrations#finish_signup'
+    patch :do_finish_signup, to: 'users/registrations#do_finish_signup'
+  end
 
   # The priority is based upon order of creation: first created -> highest priority.
   # See how all your routes lay out with "rake routes".

config/secrets.yml.example

@@ -14,12 +14,30 @@ default: &default
 
 development:
   secret_key_base: 56792feef405a59b18ea7db57b4777e855103882b926413d4afdfb8c0ea8aa86ea6649da4e729c5f5ae324c0ab9338f789174cf48c544173bc18fdc3b14262e4
+  twitter_key: AAAA
+  twitter_secret: BBBB
+  facebook_key: AAAA
+  facebook_secret: BBBB
+  google_oauth2_key: AAAA
+  google_oauth2_secret: BBBB
   <<: *default
 
 test:
   secret_key_base: 4d5adf961ddd27aef19622d6c0b3234d555f9ee003f022b1f829c92bbe33aaee907be7feb67bd54c14a1a32512fa968565ad405971fbc41bd0797af73c26a796
+  twitter_key: AAAA
+  twitter_secret: BBBB
+  facebook_key: AAAA
+  facebook_secret: BBBB
+  google_oauth2_key: AAAA
+  google_oauth2_secret: BBBB
   <<: *default
 
 production:
   secret_key_base: <%= ENV["SECRET_KEY_BASE"] %>
+  twitter_key: <%= ENV["TWITTER_KEY"] %>
+  twitter_secret: <%= ENV["TWITTER_SECRET"] %>
+  facebook_key: <%= ENV["FACEBOOK_KEY"] %>
+  facebook_secret: <%= ENV["FACEBOOK_SECRET"] %>
+  google_oauth2_key: <%= ENV["GOOGLE_KEY"] %>
+  google_oauth2_secret: <%= ENV["GOOGLE_SECRET"] %>
   <<: *default

db/migrate/20150824144524_create_identities.rb

@@ -0,0 +1,11 @@
+class CreateIdentities < ActiveRecord::Migration
+  def change
+    create_table :identities do |t|
+      t.references :user, index: true, foreign_key: true
+      t.string :provider
+      t.string :uid
+
+      t.timestamps null: false
+    end
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20150824113326) do
+ActiveRecord::Schema.define(version: 20150824144524) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -66,8 +66,8 @@ ActiveRecord::Schema.define(version: 20150824113326) do
     t.integer  "author_id"
     t.datetime "created_at",                                        null: false
     t.datetime "updated_at",                                        null: false
-    t.datetime "hidden_at"
     t.string   "visit_id"
+    t.datetime "hidden_at"
     t.datetime "flagged_as_inappropiate_at"
     t.integer  "inappropiate_flags_count",              default: 0
     t.datetime "reviewed_at"
@@ -75,6 +75,16 @@ ActiveRecord::Schema.define(version: 20150824113326) do
 
   add_index "debates", ["hidden_at"], name: "index_debates_on_hidden_at", using: :btree
 
+  create_table "identities", force: :cascade do |t|
+    t.integer  "user_id"
+    t.string   "provider"
+    t.string   "uid"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
+  add_index "identities", ["user_id"], name: "index_identities_on_user_id", using: :btree
+
   create_table "inappropiate_flags", force: :cascade do |t|
     t.integer  "user_id"
     t.string   "flaggable_type"
@@ -156,10 +166,10 @@ ActiveRecord::Schema.define(version: 20150824113326) do
     t.string   "unconfirmed_email"
     t.boolean  "email_on_debate_comment",            default: false
     t.boolean  "email_on_comment_reply",             default: false
+    t.string   "phone_number",            limit: 30
     t.string   "official_position"
     t.integer  "official_level",                     default: 0
     t.datetime "hidden_at"
-    t.string   "phone_number",            limit: 30
     t.string   "username"
   end
 
@@ -214,6 +224,7 @@ ActiveRecord::Schema.define(version: 20150824113326) do
   add_index "votes", ["voter_id", "voter_type", "vote_scope"], name: "index_votes_on_voter_id_and_voter_type_and_vote_scope", using: :btree
 
   add_foreign_key "administrators", "users"
+  add_foreign_key "identities", "users"
   add_foreign_key "inappropiate_flags", "users"
   add_foreign_key "moderators", "users"
   add_foreign_key "organizations", "users"

spec/factories.rb

@@ -1,5 +1,4 @@
 FactoryGirl.define do
-
   factory :user do
     username         'Manuela'
     sequence(:email) { |n| "manuela#{n}@madrid.es" }
@@ -7,6 +6,12 @@ FactoryGirl.define do
     confirmed_at     { Time.now }
   end
 
+  factory :identity do
+    user nil
+    provider "Twitter"
+    uid "MyString"
+  end
+
   factory :debate do
     sequence(:title)     { |n| "Debate #{n} title" }
     description          'Debate description'

spec/features/users_spec.rb

@@ -2,6 +2,7 @@ require 'rails_helper'
 
 feature 'Users' do
 
+  context 'Regular authentication' do
     scenario 'Sign up' do
       visit '/'
       click_link 'Sign up'
@@ -41,6 +42,120 @@ feature 'Users' do
 
       expect(page).to have_content 'Signed in successfully.'
     end
+  end
+
+  context 'OAuth authentication' do
+    context 'Twitter' do
+      background do
+        #request.env["devise.mapping"] = Devise.mappings[:user]
+      end
+
+      scenario 'Sign up, when email was provided by OAuth provider' do
+        omniauth_twitter_hash = { 'provider' => 'twitter',
+                                  'uid' => '12345',
+                                  'info' => {
+                                    'name' => 'manuela',
+                                    'email' => 'manuelacarmena@example.com',
+                                    'nickname' => 'ManuelaRocks',
+                                    'verified' => '1'
+                                  },
+                                  'extra' => { 'raw_info' =>
+                                    { 'location' => 'Madrid',
+                                      'name' => 'Manuela de las Carmenas'
+                                    }
+                                  }
+                                }
+
+        OmniAuth.config.add_mock(:twitter, omniauth_twitter_hash)
+
+        visit '/'
+        click_link 'Sign up'
+
+        expect do
+          expect do
+            expect do
+              click_link 'Sign in with Twitter'
+            end.not_to change { ActionMailer::Base.deliveries.size }
+          end.to change { Identity.count }.by(1)
+        end.to change { User.count }.by(1)
+
+        expect(current_path).to eq(root_path)
+        expect_to_be_signed_in
+
+        user = User.last
+        expect(user.username).to eq('ManuelaRocks')
+        expect(user.email).to eq('manuelacarmena@example.com')
+        expect(user.confirmed?).to eq(true)
+      end
+
+      scenario 'Sign up, when neither email nor nickname were provided by OAuth provider' do
+        omniauth_twitter_hash = { 'provider' => 'twitter',
+                                  'uid' => '12345',
+                                  'info' => {
+                                    'name' => 'manuela'
+                                  },
+                                  'extra' => { 'raw_info' =>
+                                    { 'location' => 'Madrid',
+                                      'name' => 'Manuela de las Carmenas'
+                                    }
+                                  }
+                                }
+
+        OmniAuth.config.add_mock(:twitter, omniauth_twitter_hash)
+
+        visit '/'
+        click_link 'Sign up'
+
+        expect do
+          expect do
+            expect do
+              click_link 'Sign in with Twitter'
+            end.not_to change { ActionMailer::Base.deliveries.size }
+          end.to change { Identity.count }.by(1)
+        end.to change { User.count }.by(1)
+
+        expect(current_path).to eq(finish_signup_path)
+
+        user = User.last
+        expect(user.username).to eq('manuela-de-las-carmenas')
+        expect(user.email).to eq("omniauth@participacion-12345-twitter.com")
+
+        fill_in 'user_email', with: 'manueladelascarmenas@example.com'
+        click_button 'Sign up'
+
+        sent_token = /.*confirmation_token=(.*)".*/.match(ActionMailer::Base.deliveries.last.body.to_s)[1]
+        visit user_confirmation_path(confirmation_token: sent_token)
+
+        expect(page).to have_content "Your email address has been successfully confirmed"
+
+        expect(user.reload.email).to eq('manueladelascarmenas@example.com')
+      end
+
+      scenario 'Sign in, user was already signed up with OAuth' do
+        user = create(:user, email: 'manuela@madrid.es', password: 'judgementday')
+        identity = create(:identity, uid: '12345', provider: 'twitter', user: user)
+        omniauth_twitter_hash = { 'provider' => 'twitter',
+                                  'uid' => '12345',
+                                  'info' => {
+                                    'name' => 'manuela'
+                                  }
+                                }
+
+        OmniAuth.config.add_mock(:twitter, omniauth_twitter_hash)
+
+        visit '/'
+        click_link 'Log in'
+
+        expect do
+          expect do
+            click_link 'Sign in with Twitter'
+          end.not_to change { Identity.count }
+        end.not_to change { User.count }
+
+        expect_to_be_signed_in
+      end
+    end
+  end
 
   scenario 'Sign out' do
     user = create(:user)
@@ -73,5 +188,4 @@ feature 'Users' do
 
     expect(page).to have_content "Your password has been changed successfully. You are now signed in."
   end
-
 end

spec/models/identity_spec.rb

@@ -0,0 +1,9 @@
+require 'rails_helper'
+
+RSpec.describe Identity, type: :model do
+  let(:identity) { build(:identity) }
+
+  it "should be valid" do
+    expect(identity).to be_valid
+  end
+end

spec/models/user_spec.rb

@@ -50,6 +50,26 @@ describe User do
     end
   end
 
+  describe 'OmniAuth' do
+    describe '#email_provided?' do
+      it "is false if the email matchs was temporarely assigned by the OmniAuth process" do
+        subject.email = 'omniauth@participacion-ABCD-twitter.com'
+        expect(subject.email_provided?).to eq(false)
+      end
+
+      it "is true if the email is not omniauth-like" do
+        subject.email = 'manuelacarmena@example.com'
+        expect(subject.email_provided?).to eq(true)
+      end
+
+      it "is true if the user's real email is pending to be confirmed" do
+        subject.email = 'omniauth@participacion-ABCD-twitter.com'
+        subject.unconfirmed_email = 'manuelacarmena@example.com'
+        expect(subject.email_provided?).to eq(true)
+      end
+    end
+  end
+
   describe "administrator?" do
     it "is false when the user is not an admin" do
       expect(subject.administrator?).to be false

spec/rails_helper.rb

@@ -22,3 +22,5 @@ RSpec.configure do |config|
 end
 
 Capybara.javascript_driver = :poltergeist
+
+OmniAuth.config.test_mode = true

spec/support/common_actions.rb

@@ -77,4 +77,7 @@ module CommonActions
     /\d errors? prohibited this (.*) from being saved:/
   end
 
+  def expect_to_be_signed_in
+    expect(find('.top-bar')).to have_content 'My account'
+  end
 end