Resourceable module for Rails ActiveRecord-Model controllers

resourceable.rb

module Resourceable
  protected

  def create_response( saved, resource, format, name, url = false )
    if saved
      format.html { redirect_to url ? url : resource, notice: name + ' was successfully created.' }
      format.json { render action: 'show', status: :created, location: resource }
    else
      render_error( format, 'new' )
    end
  end

  def update_response( resource, format, params, name, url = false )
    if resource.update( params )
      format.html { redirect_to url ? url : resource, notice: name + ' was successfully updated.' }
      format.json { head :no_content }
    else
      render_error( format, 'edit' )
    end
  end

  def destroy_response( url, format )
    format.html { redirect_to url }
    format.json { head :no_content }
  end

  def render_error( format, action )
    format.html { render action: action }
    format.json { render json: resource.errors, status: :unprocessable_entity }
  end
end