Class: Oldness::Medium

Inherits:
Object
  • Object
show all
Defined in:
lib/oldness/medium.rb

Class Method Summary collapse

Class Method Details

.began(date, args = {}) ⇒ Object 



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# File 'lib/oldness/medium.rb', line 41

def self.began(date, args={})
  @first = Work.new(date, :title => args[:with], :by => args[:by])
  def self.first
    @first
  end
end

.first ⇒ Object 



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# File 'lib/oldness/medium.rb', line 43

def self.first
  @first
end

.inherited(child) ⇒ Object 



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# File 'lib/oldness/medium.rb', line 56

def self.inherited(child)
  @descendents << child
end

.list(opts = {}) ⇒ Object 



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# File 'lib/oldness/medium.rb', line 48

def self.list(opts={})
  if opts[:formatted]
    @descendents.collect(&:to_s).sort.inject("") { |l, c| l + c.downcase.sub("oldness::", "")+"\n" }
  else
    @descendents
  end
end

.ranges(args = {}) ⇒ Object 



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# File 'lib/oldness/medium.rb', line 7

def self.ranges(args={})
  current_date = args[:when] ? args[:when] : Date.today
  span = (current_date-first.date)
  unit = span/81
  ranges = {5 => (first.date..current_date-27*unit),
            4 => (current_date-27*unit..current_date-9*unit),
            3 => (current_date-9*unit..current_date-3*unit),
            2 => (current_date-3*unit..current_date-unit),
            1 => (current_date-unit..current_date)}
  if args[:formatted]
    f_ranges = ""
    ranges.each do |stars, range|
      f_ranges += ("*" * stars) + (" " * (5-stars)) + ": #{range}\n"
    end
    f_ranges.chomp
  else
    ranges
  end
end

.rate(work_date, args = {}) ⇒ Object 



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# File 'lib/oldness/medium.rb', line 27

def self.rate(work_date, args={})
  work_date = parse_date(work_date)

  formatted = args[:formatted]
  args[:formatted] = nil
  rating = ranges(args).find {|key, range| range.cover?(work_date)}[0]

  if formatted
    "*" * rating
  else
    rating
  end
end