From d68868ca14d92b8a9a94cf8412c8aca570b566d4 Mon Sep 17 00:00:00 2001 From: Eugen Rochko Date: Tue, 5 Dec 2017 23:20:27 +0100 Subject: Lists redis clean-up (#5886) * When list is deleted, remove feed from redis * Clean up list feeds of inactive users --- app/models/list.rb | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'app/models/list.rb') diff --git a/app/models/list.rb b/app/models/list.rb index 5d7ba0065..910864b26 100644 --- a/app/models/list.rb +++ b/app/models/list.rb @@ -19,4 +19,23 @@ class List < ApplicationRecord has_many :accounts, through: :list_accounts validates :title, presence: true + + before_destroy :clean_feed_manager + + private + + def clean_feed_manager + reblog_key = FeedManager.instance.key(:list, id, 'reblogs') + reblogged_id_set = Redis.current.zrange(reblog_key, 0, -1) + + Redis.current.pipelined do + Redis.current.del(FeedManager.instance.key(:list, id)) + Redis.current.del(reblog_key) + + reblogged_id_set.each do |reblogged_id| + reblog_set_key = FeedManager.instance.key(:list, id, "reblogs:#{reblogged_id}") + Redis.current.del(reblog_set_key) + end + end + end end -- cgit