ruby script/generate scaffold User username:string password:string
ruby script/generate scaffold Portlet Portletname:string user:references
ruby script/generate scaffold Group groupname:string user:references
ruby script/generate scaffold Member group:references user:references
ruby script/generate resource upermit Portlet:references user:references
ruby script/generate resource gpermit Portlet:references group:references


The Portlet model just call authorize to a portlet based on the user.

  def self.permit(portlet, user)
    return false if portlet.nil? or user.nil?
    if Upermit.permit_user(portlet,user) or Gpermit.permit_user(portlet,user)
      true
    else
      false
    end
  end


In the Gpermits Model:

  def self.permit_user(Portlet, user)
    return false if Portlet.nil? or user.nil?
    Gpermit.get_groups(Portlet) do |group|
      Group.get_members(group) do |member|
        return true if user == member
      end
    end
  end

  def self.get_groups(Portlet)
    return false if Portlet.nil?
    find_by_Portlet_id(Portlet)
  end