13 lines
477 B
Ruby
13 lines
477 B
Ruby
class ExpressionReguliereValidator < ActiveModel::Validator
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TIMEOUT = 1.second.freeze
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def validate(record)
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if record.value.present?
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if !record.value.match?(Regexp.new(record.expression_reguliere, timeout: TIMEOUT))
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record.errors.add(:value, :invalid_regexp, expression_reguliere_error_message: record.expression_reguliere_error_message)
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end
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end
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rescue Regexp::TimeoutError
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record.errors.add(:expression_reguliere, :evil_regexp)
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end
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end
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