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gist: 160849 Download_button fork
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Public Clone URL: git://gist.github.com/160849.git
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event.rb #
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class Event < ActiveRecord::Base
  belongs_to :itinerary
  validates_presence_of :code, :port, :event_date
end
itinerary.rb #
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class Itinerary < ActiveRecord::Base
  has_many :events
  
  def duration
    # ... omitted for clarity
  end
  
  def visited_ports
    # ... omitted for clarity
  end
end