# frozen_string_literal: true

class CacherObserver < ActiveRecord::Observer
  observe Post, Question, Testimonial, XmlImport, Settings, Structure, SiteActivity, Feature,
          ExtraFeature, ContentStorage, PopularLanguage

  def after_create(_record)
    self.class.clear_cache
  end

  def after_update(_record)
    self.class.clear_cache
  end

  def after_destroy(_record)
    self.class.clear_cache
  end

  # Clear all avaiable cache
  class << self
    def clear_cache
      Rails.cache.clear

      FileUtils.rm_rf Dir[Rails.root.join('tmp', 'file_cache', 'pages', '**/*').to_s]
      FileUtils.rm_rf Dir[Rails.root.join('public', 'cache', '**/*').to_s]
    end
  end
end