movies models?

models.rb

class Movie
  include Neo4j::ActiveNode
  id_property :title
  has_many :in, :actors, model_class: :Person, rel_class: Engagement
end

class Engagement
  include Neo4j::ActiveRel
  from_class Person
  to_class Movie
  type 'ACTED_IN'
  property :roles
end

class Person
  include Neo4j::ActiveNode
  id_property :name
  has_many :out, :acted_in, model_class: :Movie, rel_class: Engagement
end