mastodon/app/validators/follow_limit_validator.rb
Eugen Rochko 7f4adfaf77
Fix follow limit validator reporting lower number past threshold (#9230)
* Fix follow limit validator reporting lower number past threshold

* Avoid floating point follow limit
2018-11-08 21:06:01 +01:00

28 lines
759 B
Ruby

# frozen_string_literal: true
class FollowLimitValidator < ActiveModel::Validator
LIMIT = ENV.fetch('MAX_FOLLOWS_THRESHOLD', 7_500).to_i
RATIO = ENV.fetch('MAX_FOLLOWS_RATIO', 1.1).to_f
def validate(follow)
return if follow.account.nil? || !follow.account.local?
follow.errors.add(:base, I18n.t('users.follow_limit_reached', limit: self.class.limit_for_account(follow.account))) if limit_reached?(follow.account)
end
class << self
def limit_for_account(account)
if account.following_count < LIMIT
LIMIT
else
[(account.followers_count * RATIO).round, LIMIT].max
end
end
end
private
def limit_reached?(account)
account.following_count >= self.class.limit_for_account(account)
end
end