Duration

duration.rb

class Duration
  attr_accessor :from, :till
  
  def initialize(from: nil, till: nil)
    @from = from || Time.now
    @till = till || Time.now
  end
  
  def seconds
    (till - from).round
  end
  
  def minutes
    seconds / 60
  end
  
  def hours
    minutes / 60
  end
  
  def days
    hours / 24
  end
  
  def months
    days / 30
  end
  
  def years
    days / 365
  end
end