150 lines
4.4 KiB
Ruby
150 lines
4.4 KiB
Ruby
# frozen_string_literal: true
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class OStatus::Activity::Creation < OStatus::Activity::Base
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def perform
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if redis.exists("delete_upon_arrival:#{@account.id}:#{id}")
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Rails.logger.debug "Delete for status #{id} was queued, ignoring"
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return [nil, false]
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end
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return [nil, false] if @account.suspended?
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Rails.logger.debug "Creating remote status #{id}"
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# Return early if status already exists in db
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status = find_status(id)
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return [status, false] unless status.nil?
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status = Status.create!(
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uri: id,
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url: url,
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account: @account,
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reblog: reblog,
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text: content,
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spoiler_text: content_warning,
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created_at: published,
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reply: thread?,
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language: content_language,
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visibility: visibility_scope,
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conversation: find_or_create_conversation,
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thread: thread? ? find_status(thread.first) : nil
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)
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save_mentions(status)
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save_hashtags(status)
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save_media(status)
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if thread? && status.thread.nil?
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Rails.logger.debug "Trying to attach #{status.id} (#{id}) to #{thread.first}"
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ThreadResolveWorker.perform_async(status.id, thread.second)
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end
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Rails.logger.debug "Queuing remote status #{status.id} (#{id}) for distribution"
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LinkCrawlWorker.perform_async(status.id) unless status.spoiler_text?
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DistributionWorker.perform_async(status.id)
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[status, true]
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end
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def content
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@xml.at_xpath('./xmlns:content', xmlns: TagManager::XMLNS).content
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end
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def content_language
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@xml.at_xpath('./xmlns:content', xmlns: TagManager::XMLNS)['xml:lang']&.presence || 'en'
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end
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def content_warning
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@xml.at_xpath('./xmlns:summary', xmlns: TagManager::XMLNS)&.content || ''
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end
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def visibility_scope
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@xml.at_xpath('./mastodon:scope', mastodon: TagManager::MTDN_XMLNS)&.content&.to_sym || :public
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end
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def published
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@xml.at_xpath('./xmlns:published', xmlns: TagManager::XMLNS).content
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end
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def thread?
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!@xml.at_xpath('./thr:in-reply-to', thr: TagManager::THR_XMLNS).nil?
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end
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def thread
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thr = @xml.at_xpath('./thr:in-reply-to', thr: TagManager::THR_XMLNS)
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[thr['ref'], thr['href']]
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end
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private
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def find_or_create_conversation
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uri = @xml.at_xpath('./ostatus:conversation', ostatus: TagManager::OS_XMLNS)&.attribute('ref')&.content
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return if uri.nil?
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if TagManager.instance.local_id?(uri)
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local_id = TagManager.instance.unique_tag_to_local_id(uri, 'Conversation')
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return Conversation.find_by(id: local_id)
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end
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Conversation.find_by(uri: uri) || Conversation.create!(uri: uri)
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end
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def save_mentions(parent)
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processed_account_ids = []
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@xml.xpath('./xmlns:link[@rel="mentioned"]', xmlns: TagManager::XMLNS).each do |link|
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next if [TagManager::TYPES[:group], TagManager::TYPES[:collection]].include? link['ostatus:object-type']
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mentioned_account = account_from_href(link['href'])
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next if mentioned_account.nil? || processed_account_ids.include?(mentioned_account.id)
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mentioned_account.mentions.where(status: parent).first_or_create(status: parent)
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# So we can skip duplicate mentions
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processed_account_ids << mentioned_account.id
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end
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end
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def save_hashtags(parent)
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tags = @xml.xpath('./xmlns:category', xmlns: TagManager::XMLNS).map { |category| category['term'] }.select(&:present?)
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ProcessHashtagsService.new.call(parent, tags)
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end
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def save_media(parent)
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do_not_download = DomainBlock.find_by(domain: parent.account.domain)&.reject_media?
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@xml.xpath('./xmlns:link[@rel="enclosure"]', xmlns: TagManager::XMLNS).each do |link|
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next unless link['href']
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media = MediaAttachment.where(status: parent, remote_url: link['href']).first_or_initialize(account: parent.account, status: parent, remote_url: link['href'])
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parsed_url = Addressable::URI.parse(link['href']).normalize
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next if !%w(http https).include?(parsed_url.scheme) || parsed_url.host.empty?
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media.save
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next if do_not_download
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begin
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media.file_remote_url = link['href']
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media.save!
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rescue ActiveRecord::RecordInvalid
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next
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end
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end
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end
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def account_from_href(href)
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url = Addressable::URI.parse(href).normalize
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if TagManager.instance.web_domain?(url.host)
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Account.find_local(url.path.gsub('/users/', ''))
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else
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Account.where(uri: href).or(Account.where(url: href)).first || FetchRemoteAccountService.new.call(href)
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end
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end
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end
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