forked from fedi/mastodon
89 lines
2.9 KiB
Ruby
89 lines
2.9 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
class BatchedRemoveStatusService < BaseService
|
|
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).flat_map { |status| [status] + status.reblogs.includes(:account).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) }
|
|
|
|
@json_payloads = statuses.each_with_object({}) { |s, h| h[s.id] = Oj.dump(event: :delete, payload: s.id.to_s) }
|
|
|
|
# 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)
|
|
end
|
|
|
|
# Cannot be batched
|
|
statuses.each do |status|
|
|
unpush_from_public_timelines(status)
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
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.mb_chars.downcase}", payload)
|
|
redis.publish("timeline:hashtag:#{hashtag.mb_chars.downcase}:local", payload) if status.local?
|
|
end
|
|
end
|
|
end
|
|
end
|