Roles
=====

Simple roles system.

Migrations
=====

  create_table :roles do |t|
    t.string :name
  end
  Role.create(:name => "administrator")


  create_table :privileges, :id => false do |t|
    t.integer :user_id
    t.integer :role_id
  end


Examples
=======

Available methods if administrator role has been created: 
    user.administrator? 
    user.is?(:administrator)
    user.is_not?(:administrator)

Add more roles in the migration: moderator, uploader etc.
    user.moderator?
    user.is?(:uploader)

Find all users with moderator role
    User.find_with_role(:moderator)
or
    Role[:moderator].users


Copyright (c) 2008-2009 Mariusz Pietrzyk, 2009-2010 Mateusz Drożdżyński, released under the MIT license