You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: rss_agent.rb
    path of file: ./repos/huginn/app/models/agents
    
    the code of the file until where you have to start completion: module Agents
  class RssAgent < Agent
    include WebRequestConcern

    cannot_receive_events!
    can_dry_run!
    default_schedule "e
    
    def itunes_feed_data(feed)
      data = {}
      case feed
      when Feedjira::Parser::ITunesRSS
        %i[
          itunes_block
          itunes_categories
          itunes_complete
          itunes_explicit
          itunes_image
          itunes_new_feed_url
          itunes_owners
          itunes_subtitle
          itunes_summary
          language
        ].each { |attr|
          next unless value = feed.try(attr).presence

          data[attr] =
            case attr
            when :itunes_summary
              clean_fragment(value)
            else
              value
            end