AutoCommit Don Jul 30 00:03:02 CEST 2015

app/models/survey.rb

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+module Survey
+  def self.table_name_prefix
+    'survey_'
+  end
+end

app/models/survey/answer.rb

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+class Survey::Answer < ActiveRecord::Base
+  belongs_to :choice, class_name: 'Survey::Choice'
+  belongs_to :user
+  # attr_accessible :title, :body
+end

app/models/survey/choice.rb

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+class Survey::Choice < ActiveRecord::Base
+  belongs_to :question, class_name: 'Survey::Question'
+  attr_accessible :picture, :sort, :text
+  has_many :answers, class_name: 'Survey::Answer'
+end

app/models/survey/question.rb

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+class Survey::Question < ActiveRecord::Base
+  attr_accessible :text, :title, :typ, :choice_ids
+  belongs_to :parent, polymorphic: true
+  has_many :choices
+  has_many :answers, through: :choices
+  def add_yesno_choices
+    c=Survey::Choice.new(title: "Ja")
+    c.save
+    this.choices << c
+    c=Survey::Choice.new(title: "Nein")
+    c.save
+    this.choices << c
+    
+  end
+end
+