dependency_condition.rb in surveyor-0.14.5

- old
+ new
@@ -1,44 +1,4 @@
 class DependencyCondition < ActiveRecord::Base
-
-  # Constants
-  OPERATORS = %w(== != < > <= >=) # CONSTANT or @@class_variable when validations listed before class method
-
-  # Associations
-  belongs_to :answer
-  belongs_to :dependency
-  belongs_to :dependent_question, :foreign_key => :question_id, :class_name => :question
-  belongs_to :question
-
-  # Validations
-  validates_numericality_of :dependency_id, :question_id, :answer_id
-  validates_presence_of :operator, :rule_key
-  validates_inclusion_of :operator, :in => OPERATORS
-  validates_uniqueness_of :rule_key, :scope => :dependency_id
-
-  acts_as_response # includes "as" instance method
-  
-  # Class methods
-  def self.operators
-    OPERATORS
-  end
-
-  # Instance methods
-  def to_hash(response_set)
-    response = response_set.responses.detect{|r| r.answer_id.to_i == self.answer_id.to_i} || false # eval("nil and false") => nil so return false if no response is found
-    {rule_key.to_sym => (response and self.is_met?(response))}
-  end
-
-  # Checks to see if the response passed in meets the dependency condition
-  def is_met?(response)
-    klass = response.answer.response_class
-    return case self.operator
-    when "==", "<", ">", "<=", ">="
-      response.as(klass).send(self.operator, self.as(klass))
-    when "!="
-      !(response.as(klass) == self.as(klass))
-    else
-      false
-    end
-  end
-
+  unloadable
+  include Surveyor::Models::DependencyConditionMethods
 end