nyastodon/app/services/concerns/author_extractor.rb
Eugen Rochko 6d59dfa15d
Optimize the process of following someone (#9220)
* Eliminate extra accounts select query from FollowService

* Optimistically update follow state in web UI and hide loading bar

Fix #6205

* Asynchronize NotifyService in FollowService

And fix failing test

* Skip Webfinger resolve routine when called from FollowService if possible

If an account is ActivityPub, then webfinger re-resolving is not necessary
when called from FollowService. Improve options of ResolveAccountService
2018-11-08 21:05:42 +01:00

23 lines
749 B
Ruby

# frozen_string_literal: true
module AuthorExtractor
def author_from_xml(xml, update_profile = true)
return nil if xml.nil?
# Try <email> for acct
acct = xml.at_xpath('./xmlns:author/xmlns:email', xmlns: OStatus::TagManager::XMLNS)&.content
# Try <name> + <uri>
if acct.blank?
username = xml.at_xpath('./xmlns:author/xmlns:name', xmlns: OStatus::TagManager::XMLNS)&.content
uri = xml.at_xpath('./xmlns:author/xmlns:uri', xmlns: OStatus::TagManager::XMLNS)&.content
return nil if username.blank? || uri.blank?
domain = Addressable::URI.parse(uri).normalized_host
acct = "#{username}@#{domain}"
end
ResolveAccountService.new.call(acct, update_profile: update_profile)
end
end