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19 lines
627 B
Ruby
19 lines
627 B
Ruby
# frozen_string_literal: true
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# Check that the expiration date of the given coupon is a valid value
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class CouponExpirationValidator < ActiveModel::Validator
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##
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# @param record {Coupon}
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##
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def validate(record)
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previous = record.valid_until_was
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current = record.valid_until
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return if current.blank?
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record.errors.add(:valid_until, I18n.t('errors.messages.cannot_be_in_the_past')) if current.end_of_day < Time.current
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return unless previous.present? && current.end_of_day < previous.end_of_day
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record.errors.add(:valid_until, I18n.t('errors.messages.cannot_be_before_previous_value'))
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end
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end
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