gistfile1.rb

def create
  ['gift', 'encoding', 'epd'].each do |param|
    eval <<EOC
  if active_#{param}
    puts "#{param} CREATE"
    delete_item = #{param.capitalize}.find_by_task_id(task_id)
    delete_item.delete unless delete_item.nil?
    new_item = #{param.capitalize}.new(#{param})
    new_task.#{param} = new_item
    new_task.save
  else
    puts "DISATTIVA #{param}!"
    new_task.active_#{param} = false
    new_task.#{param}.delete
    new_task.save
  end
EOC
  end
end