Source code for the custom Mastodon (Glitchsoc) instance on berserker.town.
https://berserker.town/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
41 lines
1.1 KiB
41 lines
1.1 KiB
# frozen_string_literal: true
|
|
|
|
class ExistingUsernameValidator < ActiveModel::EachValidator
|
|
def validate_each(record, attribute, value)
|
|
@value = value
|
|
return if @value.blank?
|
|
|
|
if options[:multiple]
|
|
record.errors.add(attribute, not_found_multiple_message) if usernames_with_no_accounts.any?
|
|
elsif usernames_with_no_accounts.any? || usernames_and_domains.size > 1
|
|
record.errors.add(attribute, not_found_message)
|
|
end
|
|
end
|
|
|
|
private
|
|
|
|
def usernames_and_domains
|
|
@value.split(',').filter_map do |string|
|
|
username, domain = string.strip.gsub(/\A@/, '').split('@', 2)
|
|
domain = nil if TagManager.instance.local_domain?(domain)
|
|
|
|
next if username.blank?
|
|
|
|
[string, username, domain]
|
|
end
|
|
end
|
|
|
|
def usernames_with_no_accounts
|
|
usernames_and_domains.filter_map do |(string, username, domain)|
|
|
string unless Account.find_remote(username, domain)
|
|
end
|
|
end
|
|
|
|
def not_found_multiple_message
|
|
I18n.t('existing_username_validator.not_found_multiple', usernames: usernames_with_no_accounts.join(', '))
|
|
end
|
|
|
|
def not_found_message
|
|
I18n.t('existing_username_validator.not_found')
|
|
end
|
|
end
|
|
|