class Restricted < ActiveRecord::Base
  after_update :save_issuers, :save_ventures, :save_nonrestricteds, :save_additions, :save_deletions

  has_many :issuers
  has_many :ventures
  has_many :nonrestricteds
  has_many :additions
  has_many :deletions

  children = ['issuer', 'venture', 'nonrestricted', 'addition', 'deletion']

  children.each do |child|
    src = <<-end_src

      def #{child}_attributes=(#{child}_attributes)
        #{child}_attributes.each do |attributes|
          #{child.pluralize}.build(attributes)
        end
      end

      def existing_#{child}_attributes=(#{child}_attributes)
         #{child.pluralize}.reject(&:new_record?).each do |#{child}|
           attributes = #{child}_attributes[#{child}.id.to_s]
           if attributes
             #{child}.attributes = attributes
           else
             #{child.pluralize}.delete(issuer)
           end
         end
       end

       def save_#{child.pluralize}
         #{child.pluralize}.each do |#{child}|
           #{child}.save(false)
         end
       end

    end_src
    class_eval src, __FILE__, __LINE__
  end

  def self.all_most_recent_first
    restricteds = Restricted.find(:all, :order => 'created_at DESC')
  end

  def self.published_most_recent_first
    restricteds = Restricted.find(:all, :conditions => ["published = 1"], :order => 'created_at DESC')
  end

  def self.drafts_most_recent_first
    restricteds = Restricted.find(:all, :conditions => ["published = 0"], :order => 'created_at DESC')
  end

end