fedibird-fe/app/services/process_mentions_service.rb
2022-05-11 00:48:02 +09:00

93 lines
3.2 KiB
Ruby

# frozen_string_literal: true
class ProcessMentionsService < BaseService
include Payloadable
# Scan status for mentions and fetch remote mentioned users, create
# local mention pointers, send Salmon notifications to mentioned
# remote users
# @param [Status] status
# @param [Circle] circle
def call(status, circle = nil)
return unless status.local?
@status = status
mentions = []
status.text = status.text.gsub(Account::MENTION_RE) do |match|
username, domain = Regexp.last_match(1).split('@')
domain = begin
if TagManager.instance.local_domain?(domain)
nil
else
TagManager.instance.normalize_domain(domain)
end
end
mentioned_account = Account.find_remote(username, domain)
if mention_undeliverable?(mentioned_account)
begin
mentioned_account = resolve_account_service.call(Regexp.last_match(1))
rescue Webfinger::Error, HTTP::Error, OpenSSL::SSL::SSLError, Mastodon::UnexpectedResponseError
mentioned_account = nil
end
end
next match if mention_undeliverable?(mentioned_account) || mentioned_account&.suspended?
mention = mentioned_account.mentions.new(status: status)
mentions << mention if mention.save
"@#{mentioned_account.acct}"
end
if circle.present?
(circle.class.name == 'Account' ? circle.mutuals : circle.accounts).find_each do |target_account|
status.mentions.create(silent: true, account: target_account)
end
elsif status.limited_visibility? && status.thread&.limited_visibility?
# If we are replying to a local status, then we'll have the complete
# audience copied here, both local and remote. If we are replying
# to a remote status, only local audience will be copied. Then we
# need to send our reply to the remote author's inbox for distribution
status.thread.mentions.includes(:account).find_each do |mention|
status.mentions.create(silent: true, account: mention.account) unless status.account_id == mention.account_id
end
status.mentions.create(silent: true, account: status.thread.account) unless status.account_id == status.thread.account_id
end
status.save!
# Silent mentions need to be delivered separately
mentions.each { |mention| create_notification(mention) }
end
private
def mention_undeliverable?(mentioned_account)
mentioned_account.nil? || (!mentioned_account.local? && mentioned_account.ostatus?)
end
def create_notification(mention)
mentioned_account = mention.account
if mentioned_account.local?
LocalNotificationWorker.perform_async(mentioned_account.id, mention.id, mention.class.name, :mention)
elsif mentioned_account.activitypub?
ActivityPub::DeliveryWorker.perform_async(activitypub_json, mention.status.account_id, mentioned_account.inbox_url, { synchronize_followers: !mention.status.distributable? })
end
end
def activitypub_json
return @activitypub_json if defined?(@activitypub_json)
@activitypub_json = Oj.dump(serialize_payload(ActivityPub::ActivityPresenter.from_status(@status), ActivityPub::ActivitySerializer, signer: @status.account))
end
def resolve_account_service
ResolveAccountService.new
end
end