Make answers translatable

app/assets/javascripts/globalize.js.coffee

@@ -23,7 +23,10 @@ App.Globalize =
     element.addClass('is-active');
 
   remove_language: (locale) ->
-    $(".js-globalize-attribute[data-locale=" + locale + "]").val('').hide()
+    $(".js-globalize-attribute[data-locale=" + locale + "]").each ->
+      $(this).val('').hide()
+      if CKEDITOR.instances[$(this).attr('id')]
+          CKEDITOR.instances[$(this).attr('id')].setData('')
     $(".js-globalize-locale-link[data-locale=" + locale + "]").hide()
     next = $(".js-globalize-locale-link:visible").first()
     App.Globalize.highlight_locale(next)

app/controllers/admin/poll/questions/answers_controller.rb

@@ -1,4 +1,6 @@
 class Admin::Poll::Questions::AnswersController < Admin::Poll::BaseController
+  include Translatable
+
   before_action :load_answer, only: [:show, :edit, :update, :documents]
 
   load_and_authorize_resource :question, class: "::Poll::Question"
@@ -49,11 +51,15 @@ class Admin::Poll::Questions::AnswersController < Admin::Poll::BaseController
     def answer_params
       documents_attributes = [:id, :title, :attachment, :cached_attachment, :user_id, :_destroy]
       attributes = [:title, :description, :question_id, documents_attributes: documents_attributes]
-      params.require(:poll_question_answer).permit(*attributes)
+      params.require(:poll_question_answer).permit(*attributes, *translation_params(Poll::Question::Answer))
     end
 
     def load_answer
       @answer = ::Poll::Question::Answer.find(params[:id] || params[:answer_id])
     end
 
+    def resource
+      load_answer unless @answer
+      @answer
+    end
 end

app/models/poll/answer.rb

@@ -9,7 +9,9 @@ class Poll::Answer < ActiveRecord::Base
   validates :author, presence: true
   validates :answer, presence: true
 
-  validates :answer, inclusion: { in: ->(a) { a.question.question_answers.pluck(:title) }},
+  validates :answer, inclusion: { in: ->(a) { a.question.question_answers
+                                                        .joins(:translations)
+                                                        .pluck("poll_question_answer_translations.title") }},
                      unless: ->(a) { a.question.blank? }
 
   scope :by_author, ->(author_id) { where(author_id: author_id) }

app/models/poll/partial_result.rb

@@ -10,7 +10,9 @@ class Poll::PartialResult < ActiveRecord::Base
   validates :question, presence: true
   validates :author, presence: true
   validates :answer, presence: true
-  validates :answer, inclusion: { in: ->(a) { a.question.question_answers.pluck(:title) }},
+  validates :answer, inclusion: { in: ->(a) { a.question.question_answers
+                                                        .joins(:translations)
+                                                        .pluck("poll_question_answer_translations.title") }},
                      unless: ->(a) { a.question.blank? }
   validates :origin, inclusion: { in: VALID_ORIGINS }
 

app/models/poll/question/answer.rb

@@ -1,6 +1,11 @@
 class Poll::Question::Answer < ActiveRecord::Base
   include Galleryable
   include Documentable
+
+  translates :title,       touch: true
+  translates :description, touch: true
+  globalize_accessors locales: [:en, :es, :fr, :nl, :pt_br]
+
   documentable max_documents_allowed: 3,
                max_file_size: 3.megabytes,
                accepted_content_types: [ "application/pdf" ]
@@ -15,7 +20,7 @@ class Poll::Question::Answer < ActiveRecord::Base
   before_validation :set_order, on: :create
 
   def description
-    super.try :html_safe
+    self[:description].try :html_safe
   end
 
   def self.order_answers(ordered_array)

app/views/admin/poll/questions/answers/_form.html.erb

@@ -1,15 +1,30 @@
-<%= form_for(@answer, url: form_url) do |f| %>
+<%= render "admin/shared/globalize_locales", resource: @answer %>
+
+<%= translatable_form_for(@answer, url: form_url) do |f| %>
 
   <%= render 'shared/errors', resource: @answer %>
 
   <%= f.hidden_field :question_id, value: @answer.question_id || @question.id %>
 
-  <%= f.text_field :title %>
+  <%= f.translatable_text_field :title %>
 
   <div class="ckeditor">
-    <%= f.cktext_area :description,
-                      maxlength: Poll::Question.description_max_length,
-                      ckeditor: { language: I18n.locale } %>
+    <%= f.label :description, t("admin.shared.description") %>
+    <% @answer.globalize_locales.each do |locale| %>
+      <% globalize(locale) do %>
+        <%= content_tag :span, class: "js-globalize-attribute",
+                               data: { locale: locale },
+                               style: display_translation?(locale) do %>
+
+          <%= f.cktext_area "description_#{locale}",
+                            maxlength: Poll::Question.description_max_length,
+                            ckeditor: { language: locale },
+                            class: "js-globalize-attribute",
+                            data: { locale: locale },
+                            label: false %>
+        <% end %>
+      <% end %>
+    <% end %>
   </div>
 
   <div class="small-12 medium-4 large-2 margin-top">