class AntiVoter < ActiveRecord::Base
  MAGNITUDE = 3
  DURATION = 1.week

  belongs_to :user
  validates_uniqueness_of :user_id
  # after_create :update_user_on_create
  # after_destroy :update_user_on_destroy

  def self.prune!
    where("created_at < ?", DURATION.ago).destroy_all
  end

  def self.init!
    prune!
    report = PostVoteSimilarity.new(User.admins.first.id)

    report.calculate_negative.each do |element|
      unless where("user_id = ?", element.user_id).exists?
        create(:user_id => element.user_id)
      end
    end
  end

  # def update_user_on_create
  #   user.is_super_voter = true
  #   user.save
  # end

  # def update_user_on_destroy
  #   user.is_super_voter = false
  #   user.save
  # end
end