#NOTE add the person object you want to attach role to...
class Role < ActiveRecord::Base
  belongs_to :person

  def self.is_admin?(person)
    find_by_person_id_and_name(person.id, 'admin')
  end

  def self.add_admin(person)
    find_or_create_by_person_id_and_name(person.id, 'admin')
  end

  def self.add_spotlight(person)
    find_or_create_by_person_id_and_name(person.id, 'spotlight')
  end
end