INFO: is it working on mongodb/mongoid ?

[lgs]

I've an app which mix MongoDB and MySQL, I had a try with rails_blog_engine, but got the following error :

`undefined local variable or method `current_user' for #<RailsBlogEngine::PostsController:0xba5d9fc>`

I'm actually using omniauth/mongoid user model, setting :

field :admin, type: Boolean in my app/models/user.rb,

in app/controllers/application_controller.rb I've got :

private

def current_user

@current_user ||= User.find(session[:user_id]) if session[:user_id]

end

def current_ability

@current_ability ||= ::Ability.new(current_admin)

end

my app/models/ability.rb is like the following :

  class Ability
    include CanCan::Ability
    include RailsBlogEngine::Ability
    def initialize(user)
         user ||= User.new # guest user (not logged in)
         if user.admin?
           can :manage, :all
         else
           can :read, :all
         end
         can :update, Article, :published => true
    end
  end