class AlbumUnprocess 
	include Mongoid::Document
	field :image_id
	field :save_var, type: String
	field :upload_success, type: Boolean
	def save_var
		temp = YAML.load(self[:save_var])
		temp[:tempfile] = File.open(temp[:tempfile])
		ActionDispatch::Http::UploadedFile.new(temp)
	end
	def save_var=(value)
		temp = {:filename => value.original_filename, 
				:type => value.content_type, 
				:head => value.headers, 
				:tempfile => value.tempfile.path}
		self[:save_var] = temp.to_yaml
	end
end