Add survey replies.

app/controllers/admin/surveys_controller.rb

@@ -40,7 +40,7 @@ module Admin
     private
 
     def survey_params
-      params.require(:survey).permit(:title, :description, :start_date, :end_date, :surveyable_type, :surveyable_id)
+      params.require(:survey).permit(:title, :description, :target, :start_date, :end_date, :surveyable_type, :surveyable_id)
     end
   end
 end

app/models/survey_question.rb

@@ -12,6 +12,8 @@ class SurveyQuestion < ActiveRecord::Base
   validates :max_choices, numericality: { greater_than_or_equal_to: 1 }, allow_blank: true
 
   validate :max_choices_greater_than_min
+  has_many :survey_replies
+
 
   def single_choice?
     choice? && max_choices == 1 && min_choices == 1

app/models/survey_reply.rb

@@ -0,0 +1,5 @@
+class SurveyReply < ActiveRecord::Base
+  belongs_to :user
+  belongs_to :survey_question
+  serialize :text
+end

app/models/user.rb

@@ -42,6 +42,7 @@ class User < ActiveRecord::Base
   has_many :votes, dependent: :destroy
   has_many :voted_events, through: :votes, source: :events
   has_many :subscriptions, dependent: :destroy
+  has_many :survey_replies
   accepts_nested_attributes_for :roles
 
   scope :admin, -> { where(is_admin: true) }