as_attributes = <<-RUBY
def attributes
 ActiveSupport::HashWithIndifferentAccess.new(self.as_json).symbolize_keys
end
RUBY

to_methods = <<-RUBY
def to_mash
  Hashie::Mash.new(self)
end
RUBY

Hash.class_eval(as_attributes)
Hash.class_eval(to_methods)
Hashie::Mash.class_eval(as_attributes)
ActiveSupport::HashWithIndifferentAccess.class_eval(as_attributes)