mastodon-glitch/app/workers/scheduler/feed_cleanup_scheduler.rb

44 lines
1.1 KiB
Ruby

# frozen_string_literal: true
require 'sidekiq-scheduler'
class Scheduler::FeedCleanupScheduler
include Sidekiq::Worker
def perform
reblogged_id_sets = {}
feedmanager = FeedManager.instance
redis.pipelined do
inactive_user_ids.each do |account_id|
redis.del(feedmanager.key(:home, account_id))
reblog_key = feedmanager.key(:home, account_id, 'reblogs')
# We collect a future for this: we don't block while getting
# it, but we can iterate over it later.
reblogged_id_sets[account_id] = redis.zrange(reblog_key, 0, -1)
redis.del(reblog_key)
end
end
# Remove all of the reblog tracking keys we just removed the
# references to.
redis.pipelined do
reblogged_id_sets.each do |account_id, future|
future.value.each do |reblogged_id|
reblog_set_key = feedmanager.key(:home, account_id, "reblogs:#{reblogged_id}")
redis.del(reblog_set_key)
end
end
end
end
private
def inactive_user_ids
@inactive_user_ids ||= User.confirmed.inactive.pluck(:account_id)
end
def redis
Redis.current
end
end