debian-mirror-gitlab/app/validators/duration_validator.rb

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2018-11-08 19:23:39 +05:30
# frozen_string_literal: true
2017-08-17 22:00:37 +05:30
# DurationValidator
#
# Validate the format conforms with ChronicDuration
#
# Example:
#
# class ApplicationSetting < ActiveRecord::Base
# validates :default_artifacts_expire_in, presence: true, duration: true
# end
#
class DurationValidator < ActiveModel::EachValidator
def validate_each(record, attribute, value)
ChronicDuration.parse(value)
rescue ChronicDuration::DurationParseError
record.errors.add(attribute, "is not a correct duration")
end
end