Griff's eyes only

other_task.rb

class OtherTask < Task
  def complete?
    ...
  end
end

scoreboard.rb

class Scoreboard
  attr :teams
end

task.rb

class Task
  attr :team

  def initialize(team)
    self.team = team
  end

  def complete
    team.task_completed
  end

  def complete?
    true
  end
end

team.rb

class Team

  attr :on_complete_procs
  attr :tasks
  
  def initialize
    tasks = []
    tasks << OtherTask.new(self)
    tasks << WebpageGetTask.new(self)
    on_complete_procs = []
  end

  def on_task_completed(&proc)
    on_completed_procs << proc
  end

  def task_completed
    on_complete_procs.each {|func|
      func.call
    end
  end
  
  def unfinished_tasks
    tasks.select {|task|
      !task.complete?
    }
  end
  
  def finished_all_tasks?
    tasks.any? {|task|
      !task.complete?
    }
  end

end

webpage_get_task.rb

class WebpageGetTask < Task
  def complete?
    ...
  end
end