uses new answer model in user facing interface

app/models/poll/answer.rb

@@ -8,8 +8,10 @@ class Poll::Answer < ActiveRecord::Base
   validates :question, presence: true
   validates :author, presence: true
   validates :answer, presence: true
-  validates :answer, inclusion: { in: ->(a) { a.question.valid_answers }},
-                                  unless: ->(a) { a.question.blank? }
+
+  # temporary skipping validation, review when removing valid_answers
+  # validates :answer, inclusion: { in: ->(a) { a.question.valid_answers }},
+  #                                unless: ->(a) { a.question.blank? }
 
   scope :by_author, ->(author_id) { where(author_id: author_id) }
   scope :by_question, ->(question_id) { where(question_id: question_id) }

app/models/poll/question.rb

@@ -14,8 +14,8 @@ class Poll::Question < ActiveRecord::Base
   belongs_to :author, -> { with_hidden }, class_name: 'User', foreign_key: 'author_id'
 
   has_many :comments, as: :commentable
-  has_many :answers
-  has_many :question_answers, class_name: 'Poll::Question::Answer', foreign_key: 'poll_question_id'
+  has_many :answers, class_name: 'Poll::Answer'
+  has_many :question_answers, class_name: 'Poll::Question::Answer'
   has_many :partial_results
   belongs_to :proposal
 

app/models/poll/question/answer.rb

@@ -1,5 +1,5 @@
 class Poll::Question::Answer < ActiveRecord::Base
-  belongs_to :question, class_name: 'Poll::Question', foreign_key: 'poll_question_id'
+  belongs_to :question, class_name: 'Poll::Question', foreign_key: 'question_id'
 
   validates :title, presence: true