declarative_authorization macro

gistfile1.rb

module Pivilages
  def load_privilages_for(user)
    Authorization.current_user = user
    
    file_name = File.join(Rails.root, 'config', 'authorization_rules.rb')
    rules = File.read(file_name)
    
    load_engine_analyzer_for rules
  end

  def permit?(*args)
    @engine.permit?(*args)
  end

  private
  def load_engine_analyzer_for(rules)
    @reader = Authorization::Reader::DSLReader.new
    @reader.parse rules
    @engine = Authorization::Engine.new(@reader)

    @analyzer = Authorization::DevelopmentSupport::Analyzer.new(@engine)
    @analyzer.analyze @rules
  end
end