class Ability include CanCan::Ability def initialize(user) return unless user initialize_admin if user.admin? initialize_koelkast if user.koelkast? initialize_user(user) can :read, Barcode end def initialize_admin can :manage, :all end def initialize_koelkast can :manage, Order do |order| !order.try(:user).try(:private) end can :quickpay, User end def initialize_user(user) can :read, :all can :manage, User, id: user.id can :create, Order, user: user can :destroy, Order do |order| order.try(:user) == user && order.deletable end end end