You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: model_template_example.rb
    path of file: ./repos/open-build-service/docs/dev
    
    the code of the file until where you have to start completion: # This is a model class to represent dogs and is an example of how they have to
# be structured for
    
  def self.born!(attributes)
    say("It's alive!")
    dog = new(attributes)
    dog.alive = true
    dog.save!
    dog.cry
    dog
  end