mastodon-glitch/app/lib/vacuum/statuses_vacuum.rb

48 lines
1.2 KiB
Ruby

# frozen_string_literal: true
class Vacuum::StatusesVacuum
include Redisable
def initialize(retention_period)
@retention_period = retention_period
end
def perform
vacuum_statuses! if @retention_period.present?
end
private
def vacuum_statuses!
statuses_scope.in_batches do |statuses|
# Side-effects not covered by foreign keys, such
# as the search index, must be handled first.
statuses.direct_visibility
.includes(mentions: :account)
.find_each(&:unlink_from_conversations!)
if Chewy.enabled?
remove_from_index(statuses.ids, 'chewy:queue:StatusesIndex')
remove_from_index(statuses.ids, 'chewy:queue:PublicStatusesIndex')
end
# Foreign keys take care of most associated records for us.
# Media attachments will be orphaned.
statuses.delete_all
end
end
def statuses_scope
Status.unscoped.kept
.joins(:account).merge(Account.remote)
.where(statuses: { id: ...retention_period_as_id })
end
def retention_period_as_id
Mastodon::Snowflake.id_at(@retention_period.ago, with_random: false)
end
def remove_from_index(status_ids, index)
with_redis { |redis| redis.sadd(index, status_ids) }
end
end