Contents

require 'commontator/commontable_config'

module Commontator
  module ActsAsCommontable
    def self.included(base)
      base.class_attribute :is_commontable
      base.is_commontable = false
      base.extend(ClassMethods)
    end
    
    module ClassMethods
      def acts_as_commontable(options = {})
        class_eval do
          cattr_accessor :commontable_config
          self.commontable_config = Commontator::CommontableConfig.new(options)
          self.is_commontable = true

          has_one :thread, :as => :commontable, :class_name => 'Commontator::Thread'
          has_many :comments, :class_name => 'Commontator::Comment', :through => :thread

          has_many :subscriptions, :class_name => 'Commontator::Subscription', :through => :thread

          validates_presence_of :thread

          alias_method :relation_thread, :thread

          def thread
            @thread ||= relation_thread
            if !@thread
              @thread = Commontator::Thread.new
              @thread.commontable = self
            end

            @thread.save if !@thread.persisted? && persisted?
            @thread
          end
        end
      end
      
      alias_method :acts_as_commentable, :acts_as_commontable
    end
  end
end

ActiveRecord::Base.send :include, Commontator::ActsAsCommontable

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
commontator-4.9.0	lib/commontator/acts_as_commontable.rb