decorator_pattern_5.rb

class PostDecorator
  attr_reader :post
  
  def initialize post
    @post = post
  end
  
  def is_recent?
    published_at > 2.days.ago
  end
  
  def method_missing(method_name, &args, &block)
    post.send(method_name, &args, &block)
  end
  
  def respond_to_missing?(method_name, include_private = false)
    post.respond_to_?(method_name, include_private) || super
  end
end