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Versions: 22
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Contents
# frozen_string_literal: true
module Cocina
module Models
module Validators
# Validates that only a single CatalogLink has refresh set to true
class CatalogLinksValidator
MAX_REFRESH_CATALOG_LINKS = 1
def self.validate(clazz, attributes)
new(clazz, attributes).validate
end
def initialize(clazz, attributes)
@clazz = clazz
@attributes = attributes
end
def validate
return unless meets_preconditions?
validate_catalog('symphony')
validate_catalog('folio')
end
private
attr_reader :clazz, :attributes
def validate_catalog(catalog)
refresh_catalog_links = refresh_catalog_links_for(catalog)
return if refresh_catalog_links.length <= MAX_REFRESH_CATALOG_LINKS
raise ValidationError, "Multiple catalog links have 'refresh' property set to true " \
"(only one allowed) #{refresh_catalog_links}"
end
def catalog_links
@catalog_links ||= Array(attributes.dig(:identification, :catalogLinks))
end
def meets_preconditions?
(dro? || collection?) && catalog_links.any?
end
def refresh_catalog_links_for(catalog)
catalog_links.select { |catalog_link| catalog_link[:catalog] == catalog && catalog_link[:refresh] }
end
def dro?
(clazz::TYPES & DRO::TYPES).any?
rescue NameError
false
end
def collection?
(clazz::TYPES & Collection::TYPES).any?
rescue NameError
false
end
end
end
end
end
Version data entries
22 entries across 22 versions & 1 rubygems