mastofe

fetch_remote_account_service.rb (1107B)

# frozen_string_literal: true
class FetchRemoteAccountService < BaseService
  include AuthorExtractor
  def call(url, prefetched_body = nil, protocol = :ostatus)
    if prefetched_body.nil?
      resource_url, resource_options, protocol = FetchAtomService.new.call(url)
    else
      resource_url     = url
      resource_options = { prefetched_body: prefetched_body }
    end
    case protocol
    when :ostatus
      process_atom(resource_url, **resource_options)
    when :activitypub
      ActivityPub::FetchRemoteAccountService.new.call(resource_url, **resource_options)
    end
  end
  private
  def process_atom(url, prefetched_body:)
    xml = Nokogiri::XML(prefetched_body)
    xml.encoding = 'utf-8'
    account = author_from_xml(xml.at_xpath('/xmlns:feed', xmlns: OStatus::TagManager::XMLNS), false)
    UpdateRemoteProfileService.new.call(xml, account) unless account.nil?
    account
  rescue TypeError
    Rails.logger.debug "Unparseable URL given: #{url}"
    nil
  rescue Nokogiri::XML::XPath::SyntaxError
    Rails.logger.debug 'Invalid XML or missing namespace'
    nil
  end
end