updating version_of_ attributes

gistfile1.rb

std = $stdout
$stdout = File.new('console.out', 'w')
ActiveRecord::Base.logger = nil

Item.published.all.each do |item|

  next if (item.active == false)

#item = Item.find_by_item_number_and_state(60124, "Published")

#  pp item.item_number

  item.working_version.item_steps.each do |item_step_working|

    item_step_published = item_step_working.item.published_version.item_steps.find_by_sort_order(item_step_working.sort_order)

    # this is a silly way to see if item_steps,  hints and response positions match up
    if (item_step_published.blank?)
      pp "WARNING: Item Number #{item.item_number} - item_step sort_orders do not match up"
      next
    end
    if (item_step_working.hints.sum('position') != item_step_published.hints.sum('position'))
      pp "WARNING: Item Number #{item.item_number} - hint positions do not match up"
      next
    end
    if (item_step_working.responses.sum('position') != item_step_published.responses.sum('position'))
      pp "WARNING: Item Number #{item.item_number} - response positions do not match up"
      next
    end

    begin
      item_step_working.update_attributes!(version_of_item_step_id: item_step_published.id)
    rescue => msg
      pp "ERROR: #{msg.to_s}"
    end

    item_step_working.hints.each do |h|
      h.version_of_hint_id = item_step_published.hints.find_by_position(h.position).id
      begin
        h.save
      rescue => msg
        pp "ERROR: #{msg.to_s}"
      end
    end

    item_step_working.responses.each do |r|
      r.version_of_response_id = item_step_published.responses.find_by_position(r.position).id
      begin
         r.save
      rescue => msg
        pp "ERROR: #{msg.to_s}"
      end
    end

  end

end

$stdout.sync = true
$stdout = std