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mastodon/app/models/list.rb
ThibG 3249d35bdc
Improve account deletion performances further (#15407)
* Delete status records by batches of 50

* Do not precompute values that are only used once

* Do not generate redis events for removal of public toots older than two weeks

* Filter reported toots a priori for polls and status deletion

* Do not process reblogs when cleaning up public timelines

As in Mastodon proper, reblogs don't appear in public TLs

* Clean the deleted account's own feed in one go

* Refactor Account#clean_feed_manager and List#clean_feed_manager

* Delete instead of destroy a few more associations

* Fix preloading

Co-authored-by: Claire <claire.github-309c@sitedethib.com>
2020-12-22 23:57:46 +01:00

40 lines
1 KiB
Ruby

# frozen_string_literal: true
# == Schema Information
#
# Table name: lists
#
# id :bigint(8) not null, primary key
# account_id :bigint(8) not null
# title :string default(""), not null
# created_at :datetime not null
# updated_at :datetime not null
# replies_policy :integer default("list"), not null
#
class List < ApplicationRecord
include Paginable
PER_ACCOUNT_LIMIT = 50
enum replies_policy: [:list, :followed, :none], _prefix: :show
belongs_to :account, optional: true
has_many :list_accounts, inverse_of: :list, dependent: :destroy
has_many :accounts, through: :list_accounts
validates :title, presence: true
validates_each :account_id, on: :create do |record, _attr, value|
record.errors.add(:base, I18n.t('lists.errors.limit')) if List.where(account_id: value).count >= PER_ACCOUNT_LIMIT
end
before_destroy :clean_feed_manager
private
def clean_feed_manager
FeedManager.instance.clean_feeds!(:list, [id])
end
end