forked from fedi/mastodon
70 lines
2.2 KiB
Ruby
70 lines
2.2 KiB
Ruby
# frozen_string_literal: true
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class ProcessMentionsService < BaseService
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include StreamEntryRenderer
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# Scan status for mentions and fetch remote mentioned users, create
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# local mention pointers, send Salmon notifications to mentioned
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# remote users
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# @param [Status] status
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def call(status)
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return unless status.local?
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status.text = status.text.gsub(Account::MENTION_RE) do |match|
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username, domain = $1.split('@')
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mentioned_account = Account.find_remote(username, domain)
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if mention_undeliverable?(status, mentioned_account)
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begin
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mentioned_account = resolve_remote_account_service.call($1)
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rescue Goldfinger::Error, HTTP::Error
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mentioned_account = nil
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end
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end
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mentioned_account ||= Account.find_remote(username, domain)
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next match if mention_undeliverable?(status, mentioned_account)
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mentioned_account.mentions.where(status: status).first_or_create(status: status)
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"@#{mentioned_account.acct}"
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end
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status.save!
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status.mentions.includes(:account).each do |mention|
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create_notification(status, mention)
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end
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end
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private
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def mention_undeliverable?(status, mentioned_account)
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mentioned_account.nil? || (!mentioned_account.local? && mentioned_account.ostatus? && status.stream_entry.hidden?)
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end
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def create_notification(status, mention)
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mentioned_account = mention.account
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if mentioned_account.local?
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NotifyService.new.call(mentioned_account, mention)
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elsif mentioned_account.ostatus? && !status.stream_entry.hidden?
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NotificationWorker.perform_async(stream_entry_to_xml(status.stream_entry), status.account_id, mentioned_account.id)
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elsif mentioned_account.activitypub?
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ActivityPub::DeliveryWorker.perform_async(build_json(mention.status), mention.status.account_id, mentioned_account.inbox_url)
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end
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end
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def build_json(status)
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Oj.dump(ActivityPub::LinkedDataSignature.new(ActiveModelSerializers::SerializableResource.new(
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status,
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serializer: ActivityPub::ActivitySerializer,
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adapter: ActivityPub::Adapter
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).as_json).sign!(status.account))
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end
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def resolve_remote_account_service
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ResolveRemoteAccountService.new
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end
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end
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