mastodon/app/models/follow_request.rb
ThibG f1f96ebf02
Fix being able to import more than allowed number of follows (#15384)
* Fix being able to import more than allowed number of follows

Without this commit, if someone tries importing a second list of accounts to
follow before the first one has been processed, this will queue imports for
the two whole lists, even if they exceed the account's allowed number of
outgoing follows.

This commit changes it so the individual queued imports aren't exempt from
the follow limit check (they remain exempt from the rate-limiting check
though).

* Catch validation errors to not re-queue failed follows

Co-authored-by: Claire <claire.github-309c@sitedethib.com>
2020-12-26 23:52:46 +01:00

50 lines
1.3 KiB
Ruby

# frozen_string_literal: true
# == Schema Information
#
# Table name: follow_requests
#
# id :bigint(8) not null, primary key
# created_at :datetime not null
# updated_at :datetime not null
# account_id :bigint(8) not null
# target_account_id :bigint(8) not null
# show_reblogs :boolean default(TRUE), not null
# uri :string
# notify :boolean default(FALSE), not null
#
class FollowRequest < ApplicationRecord
include Paginable
include RelationshipCacheable
include RateLimitable
include FollowLimitable
rate_limit by: :account, family: :follows
belongs_to :account
belongs_to :target_account, class_name: 'Account'
has_one :notification, as: :activity, dependent: :destroy
validates :account_id, uniqueness: { scope: :target_account_id }
def authorize!
account.follow!(target_account, reblogs: show_reblogs, notify: notify, uri: uri)
MergeWorker.perform_async(target_account.id, account.id) if account.local?
destroy!
end
alias reject! destroy!
def local?
false # Force uri_for to use uri attribute
end
before_validation :set_uri, only: :create
private
def set_uri
self.uri = ActivityPub::TagManager.instance.generate_uri_for(self) if uri.nil?
end
end