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25 lines
558 B
25 lines
558 B
# frozen_string_literal: true
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class DomainValidator < ActiveModel::EachValidator
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def validate_each(record, attribute, value)
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return if value.blank?
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domain = begin
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if options[:acct]
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value.split('@').last
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else
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value
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end
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end
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record.errors.add(attribute, I18n.t('domain_validator.invalid_domain')) unless compliant?(domain)
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end
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private
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def compliant?(value)
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Addressable::URI.new.tap { |uri| uri.host = value }
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rescue Addressable::URI::InvalidURIError, IDN::Idna::IdnaError
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false
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end
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end
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