chinwagsocial/app/models/list.rb
Eugen Rochko d68868ca14
Lists redis clean-up (#5886)
* When list is deleted, remove feed from redis

* Clean up list feeds of inactive users
2017-12-05 23:20:27 +01:00

41 lines
1 KiB
Ruby

# frozen_string_literal: true
# == Schema Information
#
# Table name: lists
#
# id :integer not null, primary key
# account_id :integer
# title :string default(""), not null
# created_at :datetime not null
# updated_at :datetime not null
#
class List < ApplicationRecord
include Paginable
belongs_to :account
has_many :list_accounts, inverse_of: :list, dependent: :destroy
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