Example I for the Post - Design Patterns in Ruby - Strategy - Part I

sample_03.rb

IosStrategy = Struct.new(:app_token) do
  
  def notify(context) 
    context.receivers.each { |receiver| push(user_token: receiver.token, title: context.subject_msg, content: context.content_msg) }
    
  end 

  private
  
  def push(user_token:, title:, content:)
    # Call third lib to send iOS notification
    # Using the :app_token too.
    puts "Notifying through iOS Strategy. App token: #{app_token}"
  end
end