mirror of
https://github.com/mastodon/mastodon
synced 2024-11-25 07:36:31 +09:00
658cbc9425
Offload creation of local notifications to a worker. Remove two redundant SQL queries from ProcessMentionsService, remove n+1 XML/JSON serialization via memoization
74 lines
2.3 KiB
Ruby
74 lines
2.3 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class ProcessMentionsService < BaseService
|
|
include StreamEntryRenderer
|
|
|
|
# Scan status for mentions and fetch remote mentioned users, create
|
|
# local mention pointers, send Salmon notifications to mentioned
|
|
# remote users
|
|
# @param [Status] status
|
|
def call(status)
|
|
return unless status.local?
|
|
|
|
@status = status
|
|
mentions = []
|
|
|
|
status.text = status.text.gsub(Account::MENTION_RE) do |match|
|
|
username, domain = Regexp.last_match(1).split('@')
|
|
mentioned_account = Account.find_remote(username, domain)
|
|
|
|
if mention_undeliverable?(mentioned_account)
|
|
begin
|
|
mentioned_account = resolve_account_service.call(Regexp.last_match(1))
|
|
rescue Goldfinger::Error, HTTP::Error, OpenSSL::SSL::SSLError, Mastodon::UnexpectedResponseError
|
|
mentioned_account = nil
|
|
end
|
|
end
|
|
|
|
next match if mention_undeliverable?(mentioned_account)
|
|
|
|
mentions << mentioned_account.mentions.where(status: status).first_or_create(status: status)
|
|
|
|
"@#{mentioned_account.acct}"
|
|
end
|
|
|
|
status.save!
|
|
|
|
mentions.each { |mention| create_notification(mention) }
|
|
end
|
|
|
|
private
|
|
|
|
def mention_undeliverable?(mentioned_account)
|
|
mentioned_account.nil? || (!mentioned_account.local? && mentioned_account.ostatus? && @status.stream_entry.hidden?)
|
|
end
|
|
|
|
def create_notification(mention)
|
|
mentioned_account = mention.account
|
|
|
|
if mentioned_account.local?
|
|
LocalNotificationWorker.perform_async(mention.id)
|
|
elsif mentioned_account.ostatus? && !@status.stream_entry.hidden?
|
|
NotificationWorker.perform_async(ostatus_xml, @status.account_id, mentioned_account.id)
|
|
elsif mentioned_account.activitypub?
|
|
ActivityPub::DeliveryWorker.perform_async(activitypub_json, mention.status.account_id, mentioned_account.inbox_url)
|
|
end
|
|
end
|
|
|
|
def ostatus_xml
|
|
@ostatus_xml ||= stream_entry_to_xml(@status.stream_entry)
|
|
end
|
|
|
|
def activitypub_json
|
|
@activitypub_json ||= Oj.dump(ActivityPub::LinkedDataSignature.new(ActiveModelSerializers::SerializableResource.new(
|
|
@status,
|
|
serializer: ActivityPub::ActivitySerializer,
|
|
adapter: ActivityPub::Adapter
|
|
).as_json).sign!(@status.account))
|
|
end
|
|
|
|
def resolve_account_service
|
|
ResolveAccountService.new
|
|
end
|
|
end
|