hometown/app/services/fetch_remote_status_service.rb
Eugen Rochko c6b0311b86 Fix #54 - Fetch remote accounts by URL from mentions
Fetching atom extracted from FetchRemoteAccountService and FetchRemoteStatusService
into FetchAtomService. Mentions of the constant "http://activityschema.org/collection/public"
skipped as it's not a real URL/user.
2016-09-26 16:44:40 +02:00

36 lines
841 B
Ruby

class FetchRemoteStatusService < BaseService
def call(url)
atom_url, body = FetchAtomService.new.(url)
return nil if atom_url.nil?
return process_atom(atom_url, body)
end
private
def process_atom(url, body)
Rails.logger.debug "Processing Atom for remote status"
xml = Nokogiri::XML(body)
account = extract_author(url, xml)
return nil if account.nil?
statuses = ProcessFeedService.new.(body, account)
return statuses.first
end
def extract_author(url, xml)
url_parts = Addressable::URI.parse(url)
username = xml.at_xpath('//xmlns:author/xmlns:name').try(:content)
domain = url_parts.host
return nil if username.nil?
Rails.logger.debug "Going to webfinger #{username}@#{domain}"
return FollowRemoteAccountService.new.("#{username}@#{domain}")
end
end