Make answers translatable

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)