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fab-manager/app/validators/coupon_expiration_validator.rb

19 lines
547 B
Ruby

class CouponExpirationValidator < ActiveModel::Validator
##
# @param record {Coupon}
##
def validate(record)
previous = record.valid_until_was
current = record.valid_until
unless current.blank?
if current.end_of_day < Time.now
record.errors[:valid_until] << I18n.t('errors.messages.cannot_be_in_the_past')
end
if !previous.blank? and current.end_of_day < previous.end_of_day
record.errors[:valid_until] << I18n.t('errors.messages.cannot_be_before_previous_value')
end
end
end
end