hard_destroy_callbacks.rb

module HardDestroyCallbacks
  extend ActiveSupport::Concern

  included do
    define_callbacks :hard_destroy

    around_destroy :run_hard_destroy_callbacks

    def run_hard_destroy_callbacks
      return yield unless deleted_at.present?
      run_callbacks :hard_destroy do
        yield
      end
    end

  end

  module ClassMethods
    def before_hard_destroy(&block)
      set_callback :hard_destroy, :before, &block
    end
    def after_hard_destroy(&block)
      set_callback :hard_destroy, :after, &block
    end
    def around_hard_destroy(&block)
      set_callback :hard_destroy, :around, &block
    end
  end
end