module Daengine
  class DigitalAssetExtensionProcessor
    
    def self.process_extension_file
      file = Daengine.config[:digital_asset_extension_filepath]
      if File::exist?(file)
        Daengine.log("DigitalAssetExtensionProcessor: Started processing #{file}", "info")
        json = JSON.parse(File.read(file))
        json.map {|d| d.symbolize_keys}.each do |doc| 
          da = DigitalAsset.guid_is(doc[:guid]).first
          if !da.nil?
            doc.delete(:guid)
            doc.each_pair do |name, value|
              da.send("#{name}=", value) if da.respond_to?("#{name}=")
            end
            da.save!
          else
            Daengine.log("DigitalAssetExtensionProcessor: Skipping guid #{doc[:guid]}", "info")
          end
        end
        Daengine.log("DigitalAssetExtensionProcessor: Finished processing #{file}", "info")
      else
        Daengine.log("DigitalAssetExtensionProcessor: File not found #{file}", "info")
      end
    end

  end
end