gistfile1.txt

module Refinery
  module PhotoGallery
    module Extensions
      module Pages
        def has_one_page_album
          has_many :album_page, :as => :page, :dependent=> :destroy
          has_many :album, :through => :album_page
          has_many :photos, :class_name => Refinery::PhotoGallery::Photo, :through => :album , :order=> "created_at ASC"


          accepts_nested_attributes_for :album_page

          module_eval do
            def photos_for_page(params_page)
              Refinery::PhotoGallery::Photo.where("album_id = ?", self.album.id ).
                                            includes(:album).
                                            paginate(:page => params_page).
                                            order("created_at ASC")
            end


            def album_page=(album_page_params)
              # new
              if self.album_page.nil?
                self.build_album_page
             end

              # destroy
              #if album_page_params[:album_id].blank?
               # self.album_page.destroy

                Refinery::Admin::AlbumPageSweeper.sweep

                # create or update if changed
              #elsif self.album_page.album_id.to_s != album_page_params[:album_id]
                #self.album_page.update_attributes( album_page_params)
                #self.album_page.save
              album_page_params.each do |album|
                #self.album_page.build(:album_id => album[:album_id])
                #if self.album_page.album_id.to_s != album[:album_id]
                 # self.album_page.update_attributes(album[:album_id])
               # self.album_page.save
               ap = album_page.find(album[:album_id]) || album_page.build
               ap.attributes = album
               ap.save
              end

                Refinery::Admin::AlbumPageSweeper.sweep
              #end


            end
          end

          attr_accessible :album_page

        end
      end
    end
  end
end

ActiveRecord::Base.send(:extend, Refinery::PhotoGallery::Extensions::Pages)