You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
131 lines
4.4 KiB
131 lines
4.4 KiB
# frozen_string_literal: true
|
|
|
|
class BatchedRemoveStatusService < BaseService
|
|
include StreamEntryRenderer
|
|
include Redisable
|
|
|
|
# Delete given statuses and reblogs of them
|
|
# Dispatch PuSH updates of the deleted statuses, but only local ones
|
|
# Dispatch Salmon deletes, unique per domain, of the deleted statuses, but only local ones
|
|
# Remove statuses from home feeds
|
|
# Push delete events to streaming API for home feeds and public feeds
|
|
# @param [Status] statuses A preferably batched array of statuses
|
|
# @param [Hash] options
|
|
# @option [Boolean] :skip_side_effects
|
|
def call(statuses, **options)
|
|
statuses = Status.where(id: statuses.map(&:id)).includes(:account, :stream_entry).flat_map { |status| [status] + status.reblogs.includes(:account, :stream_entry).to_a }
|
|
|
|
@mentions = statuses.each_with_object({}) { |s, h| h[s.id] = s.active_mentions.includes(:account).to_a }
|
|
@tags = statuses.each_with_object({}) { |s, h| h[s.id] = s.tags.pluck(:name) }
|
|
|
|
@stream_entry_batches = []
|
|
@salmon_batches = []
|
|
@json_payloads = statuses.each_with_object({}) { |s, h| h[s.id] = Oj.dump(event: :delete, payload: s.id.to_s) }
|
|
@activity_xml = {}
|
|
|
|
# Ensure that rendered XML reflects destroyed state
|
|
statuses.each do |status|
|
|
status.mark_for_mass_destruction!
|
|
status.destroy
|
|
end
|
|
|
|
return if options[:skip_side_effects]
|
|
|
|
# Batch by source account
|
|
statuses.group_by(&:account_id).each_value do |account_statuses|
|
|
account = account_statuses.first.account
|
|
|
|
next unless account
|
|
|
|
unpush_from_home_timelines(account, account_statuses)
|
|
unpush_from_list_timelines(account, account_statuses)
|
|
|
|
batch_stream_entries(account, account_statuses) if account.local?
|
|
end
|
|
|
|
# Cannot be batched
|
|
statuses.each do |status|
|
|
unpush_from_public_timelines(status)
|
|
unpush_from_direct_timelines(status) if status.direct_visibility?
|
|
batch_salmon_slaps(status) if status.local?
|
|
end
|
|
|
|
Pubsubhubbub::RawDistributionWorker.push_bulk(@stream_entry_batches) { |batch| batch }
|
|
NotificationWorker.push_bulk(@salmon_batches) { |batch| batch }
|
|
end
|
|
|
|
private
|
|
|
|
def batch_stream_entries(account, statuses)
|
|
statuses.each do |status|
|
|
@stream_entry_batches << [build_xml(status.stream_entry), account.id]
|
|
end
|
|
end
|
|
|
|
def unpush_from_home_timelines(account, statuses)
|
|
recipients = account.followers_for_local_distribution.to_a
|
|
|
|
recipients << account if account.local?
|
|
|
|
recipients.each do |follower|
|
|
statuses.each do |status|
|
|
FeedManager.instance.unpush_from_home(follower, status)
|
|
end
|
|
end
|
|
end
|
|
|
|
def unpush_from_list_timelines(account, statuses)
|
|
account.lists_for_local_distribution.select(:id, :account_id).each do |list|
|
|
statuses.each do |status|
|
|
FeedManager.instance.unpush_from_list(list, status)
|
|
end
|
|
end
|
|
end
|
|
|
|
def unpush_from_public_timelines(status)
|
|
return unless status.public_visibility?
|
|
|
|
payload = @json_payloads[status.id]
|
|
|
|
redis.pipelined do
|
|
redis.publish('timeline:public', payload)
|
|
redis.publish('timeline:public:local', payload) if status.local?
|
|
|
|
if status.media_attachments.any?
|
|
redis.publish('timeline:public:media', payload)
|
|
redis.publish('timeline:public:local:media', payload) if status.local?
|
|
end
|
|
|
|
@tags[status.id].each do |hashtag|
|
|
redis.publish("timeline:hashtag:#{hashtag}", payload)
|
|
redis.publish("timeline:hashtag:#{hashtag}:local", payload) if status.local?
|
|
end
|
|
end
|
|
end
|
|
|
|
def unpush_from_direct_timelines(status)
|
|
payload = @json_payloads[status.id]
|
|
redis.pipelined do
|
|
@mentions[status.id].each do |mention|
|
|
redis.publish("timeline:direct:#{mention.account.id}", payload) if mention.account.local?
|
|
end
|
|
redis.publish("timeline:direct:#{status.account.id}", payload) if status.account.local?
|
|
end
|
|
end
|
|
|
|
def batch_salmon_slaps(status)
|
|
return if @mentions[status.id].empty?
|
|
|
|
recipients = @mentions[status.id].map(&:account).reject(&:local?).select(&:ostatus?).uniq(&:domain).map(&:id)
|
|
|
|
recipients.each do |recipient_id|
|
|
@salmon_batches << [build_xml(status.stream_entry), status.account_id, recipient_id]
|
|
end
|
|
end
|
|
|
|
def build_xml(stream_entry)
|
|
return @activity_xml[stream_entry.id] if @activity_xml.key?(stream_entry.id)
|
|
|
|
@activity_xml[stream_entry.id] = stream_entry_to_xml(stream_entry)
|
|
end
|
|
end
|