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15 lines
648 B
Ruby
15 lines
648 B
Ruby
# frozen_string_literal: true
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# Validates the validity of a new or updated coupon
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class CouponDiscountValidator < ActiveModel::Validator
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def validate(record)
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if !record.percent_off.nil?
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record.errors.add(:percent_off, I18n.t('errors.messages.percentage_out_of_range')) unless (0..100).include? record.percent_off
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elsif !record.amount_off.nil?
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record.errors.add(:amount_off, I18n.t('errors.messages.greater_than_or_equal_to', **{ count: 0 })) unless record.amount_off.positive?
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else
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record.errors.add(:percent_off, I18n.t('errors.messages.cannot_be_blank_at_same_time', **{ field: 'amount_off' }))
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end
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end
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end
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