mastodon-glitch/app/services/process_mentions_service.rb

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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?
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status.text.scan(Account::MENTION_RE).each do |match|
username, domain = match.first.split('@')
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mentioned_account = Account.find_remote(username, domain)
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if mentioned_account.nil? && !domain.nil?
begin
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mentioned_account = follow_remote_account_service.call(match.first.to_s)
rescue Goldfinger::Error, HTTP::Error
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mentioned_account = nil
end
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end
next if mentioned_account.nil?
mentioned_account.mentions.where(status: status).first_or_create(status: status)
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end
status.mentions.each do |mention|
mentioned_account = mention.account
if mentioned_account.local?
NotificationMailer.mention(mentioned_account, status).deliver_later unless mentioned_account.blocking?(status.account)
else
NotificationWorker.perform_async(status.stream_entry.id, mentioned_account.id)
end
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end
end
private
def follow_remote_account_service
@follow_remote_account_service ||= FollowRemoteAccountService.new
end
end