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https://github.com/mastodon/mastodon
synced 2024-11-25 15:46:24 +09:00
27 lines
972 B
Ruby
27 lines
972 B
Ruby
# 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 = value.split(',').filter_map do |str|
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username, domain = str.strip.gsub(/\A@/, '').split('@', 2)
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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
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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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elsif usernames_with_no_accounts.any? || usernames_and_domains.size > 1
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record.errors.add(attribute, I18n.t('existing_username_validator.not_found'))
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end
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end
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end
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