why don't you just write a migration that loops all of those objects with the old thumbnail-information and call the method that generates the thumbnails again.
like this: MyModel.find_all_with_thumbnails.each(&:generate_thumbnail) i'd like to add: i don't know your app and i don't use attachment_fu either. thus, the line above is obviously not working. it's just to give you an idea. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
