module CourseGenerator
  @adjectives = ["Enterprise", "Agile", "Integrated", "Rich interface", "Social",
                 "Service-oriented", "Scalable", "User-centric", "Proactive",
                 "Solution-centric", "Autonomous", "Unsupervised", "Mobile",
                 "Discrete", "Holistic", ".NET", "Principles of",
                 "Advanced Course in", "In depth", "Introduction to",
                 "Performance Modeling for", "Code camp:"]

  @buzzwords = ["Ruby on Rails", "SAAS", "JBoss", "Ajax", "Design Pattern",
                "Innovation", "Web 2.0", "Struts", "J2EE", "Blog", "Microblogging",
                "Social Network", "Wiki", "Cloud", "Infrastructure",
                "Business Services", "Machine Learning", "Middleware", "Compilers",
                "Biodatabase", "Object-Relational Mapping", "Web Services", "SOAP",
                "CORBA", "Business Intelligence", "BDD", "TDD"]

  @nouns = ["Development", "Testing", "Programming", "Technologies", "Frameworks",
            "Reporting", "Data Mining", "Integration", "Design"]

  @lorem = <<-END
Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod
tempor incididunt ut labore et dolore magna aliqua. Ut enimad minim veniam,
quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo
consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse
cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non
proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
END

  def self.generate_random_course
    r = lambda { |array| array[rand(array.size)] }
    @course = Course.create(:name => "#{r.call @adjectives} #{r.call @buzzwords} #{r.call @nouns}",
                            :description => @lorem,
                            :credit => rand(10) + 1)
    ['Syksy 2009', 'Kevät 2010'].each do |instance_name|
      @instance = @course.instances.create :name => instance_name
      [1, 2, 3, 4].each do |group_no|
        @instance.exercise_groups.create :name => "Ryhmä #{group_no}"
      end
    end
  end
end