lawrencecurtis/gist:491207

## gistfile1.rb
class Note < ActiveRecord::Base
  def file= file
    if file.present?
      # do something with the file
      if /image/.match(file.content_type)
        type = "Image"
      elsif /video/.match(file.content_type)
        type = "Video"
      else
        type = "Other"
      end

      self.save
      asset = self.assets.create do |a|
        a.type  = type
        a.file  = file
      end

      if type == "Video"
        asset.encode
      end
    end
  end
end
	class Note < ActiveRecord::Base
	def file= file
	if file.present?
	# do something with the file
	if /image/.match(file.content_type)
	type = "Image"
	elsif /video/.match(file.content_type)
	type = "Video"
	else
	type = "Other"
	end

	self.save
	asset = self.assets.create do \|a\|
	a.type = type
	a.file = file
	end

	if type == "Video"
	asset.encode
	end
	end
	end
	end