class ProcessMentionsService < BaseService # 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.text.scan(Account::MENTION_RE).each do |match| username, domain = match.first.split('@') mentioned_account = Account.find_by(username: username, domain: domain) if mentioned_account.nil? && !domain.nil? mentioned_account = follow_remote_account_service.("#{match.first}") next if mentioned_account.nil? end mentioned_account.mentions.where(status: status).first_or_create(status: status) end status.mentions.each do |mention| mentioned_account = mention.account if mentioned_account.local? NotificationMailer.mention(mentioned_account, status).deliver_later else send_interaction_service.(status.stream_entry, mentioned_account) end end end private def follow_remote_account_service @follow_remote_account_service ||= FollowRemoteAccountService.new end def send_interaction_service @send_interaction_service ||= SendInteractionService.new end end