tooky

class Items < ActiveRecord::Base
  def update
    @item = Items.find(params[:id])
    raise NotFound unless @item
    if @item.update_attributes(params[:item])
      redirect url(:item, item)
    else
      raise BadRequest
    end
  end

tooky

r.match('/designer/:photo_id/crop').name(:cropper) do |cropper|
  cropper.match(:method => :get).to(:controller => 'crops', :action => 'new')
  cropper.match(:method => :post).to(:controller => 'crops', :action => 'create')
end

tooky

  def create
    only_provides :json
    if params[:Filedata]
      @photo = Photo.new_from_filedata(params[:Filedata])
      if @photo.save
        render '', :status => 200
      else
        raise NotAcceptable
      end
    else