class Reviewable < ActiveRecord::Base class Collection class Item include ActiveModel::Serialization attr_reader :id def initialize(id) @id = id end end def initialize(reviewable, guardian, args = nil) args ||= {} @reviewable, @guardian, @args = reviewable, guardian, args @content = [] end def has?(id) @content.any? { |a| a.id.to_s == id.to_s } end def blank? @content.blank? end def present? !blank? end def each @content.each { |i| yield i } end def to_a @content end end end