create_thumbnails_job.rb
318 Bytes
class CreateThumbnailsJob < Struct.new(:class_name, :file_id)
def perform
return unless class_name.constantize.exists?(file_id)
file = class_name.constantize.find(file_id)
file.create_thumbnails
article = Article.where(:image_id => file_id).first
if article
article.touch
end
end
end