Module: PageletRails::Concerns::Cache

Extended by:
ActiveSupport::Concern
Defined in:
lib/pagelet_rails/concerns/cache.rb

Instance Method Summary collapse

Instance Method Details

#pagelet_cache(&block) ⇒ Object 



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# File 'lib/pagelet_rails/concerns/cache.rb', line 15

def pagelet_cache &block
  # puts 'pagelet_cache'.blue
  cache_enabled = pagelet_options.cache || pagelet_options.cache_path || pagelet_options.expires_in

  if !cache_enabled
    return yield
  end

  cache_defaults = (pagelet_options.cache_defaults || {}).to_h.symbolize_keys
  store_options = cache_defaults.except(:cache_path)
  store_options[:expires_in] = pagelet_options.expires_in if pagelet_options.expires_in

  cache_path = pagelet_options.cache_path || cache_defaults[:cache_path]

  cache_path =
    if cache_path.is_a?(Proc)
      self.instance_exec(self, &cache_path)
    elsif cache_path.respond_to?(:call)
      cache_path.call(self)
    elsif cache_path.is_a?(String)
      {
        custom: cache_path
      }
    else
      cache_path
    end

  cache_path ||= {}
  cache_path[:controller] = params[:controller]
  cache_path[:action] = params[:action]

  path_object = ActionController::Caching::Actions::ActionCachePath.new(self, cache_path)
  has_cache = fragment_exist?(path_object.path, store_options)
  pagelet_options has_cache: has_cache


  if (pagelet_render_remotely? && has_cache) || !pagelet_render_remotely?
    cache_options = {
      layout: false,
      store_options: store_options,
      cache_path: cache_path
    }

    filter = ActionController::Caching::Actions::ActionCacheFilter.new(cache_options)

    filter.around(self, &block)

  else
    yield
  end
end