class ControlledVersioning::Version < ActiveRecord::Base

  belongs_to :versionable, polymorphic: true
  belongs_to :user
  has_many :version_attributes, as: :version
  has_many :version_children, as: :version

  validates :versionable, presence: true

  def accept
    Revision::Publisher.new(self).accept_revision unless initial?
    update_attributes(pending: false, accepted: true)
  end

  def decline
    update_attributes(pending: false, declined: true)
  end

end