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Versions: 27
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Stored size: 1.6 KB
Contents
# frozen_string_literal: true
module Dsu
module Validators
class DescriptionValidator < ActiveModel::Validator
def validate(record)
description = record.description
if description.blank?
record.errors.add(:description, :blank)
return
end
unless description.is_a?(String)
# TODO: I18n.
record.errors.add(:description, 'is the wrong object type. ' \
"\"String\" was expected, but \"#{description.class}\" was received.")
return
end
validate_description record
end
private
def validate_description(record)
description = record.description
return if description.length.between?(min_description_length(record), max_description_length(record))
if description.length < min_description_length(record)
# TODO: I18n.
record.errors.add(:description, "is too short: \"#{record.short_description}\" " \
"(minimum is #{min_description_length(record)} characters).")
elsif description.length > max_description_length(record)
# TODO: I18n.
record.errors.add(:description, "is too long: \"#{record.short_description}\" " \
"(maximum is #{max_description_length(record)} characters).")
end
end
def min_description_length(record)
record.class::MIN_DESCRIPTION_LENGTH
end
def max_description_length(record)
record.class::MAX_DESCRIPTION_LENGTH
end
end
end
end
Version data entries
27 entries across 27 versions & 1 rubygems