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28 lines
1002 B
28 lines
1002 B
# frozen_string_literal: true |
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class ExistingUsernameValidator < ActiveModel::EachValidator |
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def validate_each(record, attribute, value) |
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return if value.blank? |
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usernames_and_domains = begin |
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value.split(',').map do |str| |
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username, domain = str.strip.gsub(/\A@/, '').split('@') |
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domain = nil if TagManager.instance.local_domain?(domain) |
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next if username.blank? |
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[str, username, domain] |
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end.compact |
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end |
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usernames_with_no_accounts = usernames_and_domains.filter_map do |(str, username, domain)| |
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str unless Account.find_remote(username, domain) |
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end |
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if options[:multiple] |
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record.errors.add(attribute, I18n.t('existing_username_validator.not_found_multiple', usernames: usernames_with_no_accounts.join(', '))) if usernames_with_no_accounts.any? |
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else |
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record.errors.add(attribute, I18n.t('existing_username_validator.not_found')) if usernames_with_no_accounts.any? || usernames_and_domains.size > 1 |
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end |
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end |
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end
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