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pulibrary / pdc_describe / cace366a-ffad-45f1-9b60-678e607fa527

14 May 2024 02:21PM UTC coverage: 60.862% (-35.0%) from 95.908%
cace366a-ffad-45f1-9b60-678e607fa527

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1 of 3 new or added lines in 2 files covered. (33.33%)

1194 existing lines in 57 files now uncovered.

2076 of 3411 relevant lines covered (60.86%)

22.71 hits per line

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96.75
/app/models/pdc_metadata/resource.rb
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# frozen_string_literal: true
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module PDCMetadata
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  # Represents a PUL Datacite resource
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  # https://support.datacite.org/docs/datacite-metadata-schema-v44-properties-overview
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  def self.fuzzy_match(obj, value)
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    obj.key.to_s == value or obj.value.casecmp(value).zero?
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  end
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  # rubocop:disable Metrics/ClassLength
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  class Resource
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    attr_accessor :creators, :titles, :publisher, :publication_year, :resource_type, :resource_type_general,
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      :description, :doi, :ark, :rights_many, :version_number, :collection_tags, :keywords, :related_objects,
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      :funders, :organizational_contributors, :domains, :migrated, :communities, :subcommunities
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    # rubocop:disable Metrics/MethodLength
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    def initialize(doi: nil, title: nil, resource_type: nil, resource_type_general: nil, creators: [], description: nil)
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      @titles = []
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      @titles << PDCMetadata::Title.new(title:) unless title.nil?
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      @description = description
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      @collection_tags = []
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      @creators = creators
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      @resource_type = resource_type || "Dataset"
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      @resource_type_general = resource_type_general || self.class.default_resource_type_general
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      @publisher = "Princeton University"
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      @publication_year = Time.zone.today.year
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      @ark = nil
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      @doi = doi
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      @rights_many = []
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      @version_number = "1"
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      @related_objects = []
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      @keywords = []
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      @contributors = []
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      @organizational_contributors = []
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      @funders = []
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      @domains = []
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      @communities = []
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      @subcommunities = []
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      @migrated = false
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    end
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    # rubocop:enable Metrics/MethodLength
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    def accessors
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      setters = methods.map(&:to_s).filter { |s| s.match?(/\w=$/) }
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      setters.map { |s| s.delete("=").to_sym }
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    end
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    def individual_contributors
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      @contributors
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    end
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    def individual_contributors=(value)
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      @contributors = value
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    end
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    def identifier
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      @doi
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    end
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    def identifier_type
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      return nil if @doi.nil?
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      "DOI"
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    end
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    def main_title
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      @titles.find(&:main?)&.title
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    end
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    def other_titles
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      @titles.select { |title| title.main? == false }
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    end
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    def to_xml
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      xml_declaration = '<?xml version="1.0"?>'
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      xml_body = datacite_serialization.to_xml
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      xml_declaration + "\n" + xml_body + "\n"
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    end
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    def datacite_serialization
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      @datacite_serialization ||= PDCSerialization::Datacite.new_from_work_resource(self)
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    end
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    class << self
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      # Creates a PDCMetadata::Resource from a JSONB postgres field
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      #  This jsonb_hash can be created by running JSON.parse(pdc_metadata_resource.to_json)
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      #   or by loading it from the work.metadata jsonb field
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      def new_from_jsonb(jsonb_hash)
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        resource = PDCMetadata::Resource.new
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        return resource if jsonb_hash.blank?
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        set_basics(resource, jsonb_hash)
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        set_curator_controlled_metadata(resource, jsonb_hash)
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        set_additional_metadata(resource, jsonb_hash)
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        set_titles(resource, jsonb_hash)
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        set_creators(resource, jsonb_hash)
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        set_individual_contributors(resource, jsonb_hash)
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        set_organizational_contributors(resource, jsonb_hash)
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        set_related_objects(resource, jsonb_hash)
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        set_funders(resource, jsonb_hash)
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        resource
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      end
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      def resource_type_general_values
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        Datacite::Mapping::ResourceTypeGeneral.map(&:value)
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      end
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      def default_resource_type_general
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        "Dataset"
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      end
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      private
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        def rights(rights_info)
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          return if rights_info.nil?
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          PDCMetadata::Rights.find(rights_info["identifier"])
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        end
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        def set_basics(resource, hash)
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          resource.description = hash["description"]
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          resource.publisher = hash["publisher"]
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          resource.publication_year = hash["publication_year"]
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          resource.rights_many = (hash["rights_many"] || []).map { |rights_info| rights(rights_info) }.compact
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          if resource.rights_many.count == 0 && hash["rights"]
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            # Special case to handle works created with a single-value `rights` field
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            # instead of the new multi-value `rights_many` field.
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            resource.rights_many = [rights(hash["rights"])].compact
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          end
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          resource.domains = hash["domains"] || []
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          resource.migrated = hash["migrated"] || false
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        end
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        def set_curator_controlled_metadata(resource, hash)
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          resource.doi = hash["doi"]
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          resource.ark = hash["ark"]
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          resource.version_number = hash["version_number"]
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          resource.collection_tags = hash["collection_tags"] || []
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          resource.resource_type = hash["resource_type"]
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          # TODO: Older records have a different format.
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          # When we migrate these, then this can be removed.
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          resource_type_general = hash["resource_type_general"]
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          unless resource_type_general.blank? || Datacite::Mapping::ResourceTypeGeneral.find_by_value(resource_type_general)
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            resource_type_general = ::Datacite::Mapping::ResourceTypeGeneral.find do |obj|
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              ::PDCMetadata.fuzzy_match(obj, resource_type_general)
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            end.value
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          end
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          resource.resource_type_general = resource_type_general
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        end
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        def set_additional_metadata(resource, hash)
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          resource.keywords = hash["keywords"] || []
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          resource.communities = hash["communities"] || []
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          resource.subcommunities = hash["subcommunities"] || []
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        end
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        def set_titles(resource, hash)
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          titles = hash["titles"] || []
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          titles.each do |title|
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            resource.titles << PDCMetadata::Title.new(title: title["title"], title_type: title["title_type"])
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          end
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        end
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        def set_related_objects(resource, hash)
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          related_objects = hash["related_objects"] || []
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          related_objects.each do |related_object|
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            next if related_object["related_identifier"].blank? && related_object["related_identifier_type"].blank?
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            resource.related_objects << PDCMetadata::RelatedObject.new(
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                                          related_identifier: related_object["related_identifier"],
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                                          related_identifier_type: related_object["related_identifier_type"],
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                                          relation_type: related_object["relation_type"]
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                                        )
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          end
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        end
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        def set_creators(resource, hash)
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          creators = hash["creators"] || []
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          creators.each do |creator|
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            resource.creators << Creator.from_hash(creator)
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          end
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          resource.creators.sort_by!(&:sequence)
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        end
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        def set_individual_contributors(resource, hash)
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          individual_contributors = hash["contributors"] || []
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          individual_contributors.each do |contributor|
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            resource.individual_contributors << Creator.individual_contributor_from_hash(contributor)
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          end
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          resource.individual_contributors.sort_by!(&:sequence)
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        end
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        def set_organizational_contributors(resource, hash)
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          organizational_contributors = hash["organizational_contributors"] || []
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          organizational_contributors.each do |contributor|
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            resource.organizational_contributors << Creator.organizational_contributor_from_hash(contributor)
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          end
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        end
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        def set_funders(resource, hash)
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          funders = hash["funders"] || []
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          funders.each do |funder|
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            resource.funders << Funder.funder_from_hash(funder)
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          end
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          # TODO: Make funders reorderable
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          # resource.funders.sort_by!(&:sequence)
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        end
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    end
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  end
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  # rubocop:enable Metrics/ClassLength
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end
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