Contents

module Sufia
  module Arkivo
    CREATOR_TYPES = ['author', 'interviewer', 'director', 'scriptwriter',
                     'inventor', 'composer', 'cartographer', 'programmer', 'artist',
                     'bookAuthor'
                    ]

    CONTRIBUTOR_TYPES = ['contributor', 'editor', 'translator', 'seriesEditor',
                         'interviewee', 'producer', 'castMember', 'sponsor', 'counsel',
                         'attorneyAgent', 'recipient', 'performer', 'wordsBy', 'commenter',
                         'presenter', 'guest', 'podcaster', 'reviewedAuthor', 'cosponsor'
                        ]

    class MetadataMunger
      def initialize(metadata)
        @metadata = metadata
      end

      def call
        munged = {}

        # First, normalize camelCase symbols to underscore strings
        @metadata.each do |key, value|
          munged[key.to_s.underscore] = Array(value)
        end

        # Then, rename the url key to related_url
        munged['related_url'] = munged.delete('url') if munged['url']

        # Then, rename the tags key to tag
        munged['tag'] = munged.delete('tags') if munged['tags']

        # Then, normalize creator names
        munged_creators = munged['creators'].each do |entry|
          next if entry['name']
          entry['name'] = "#{entry.delete('lastName')}, #{entry.delete('firstName')}".strip
        end

        # Then, parse creators and contributors out
        creator_names = munged_creators.select { |c| Sufia::Arkivo::CREATOR_TYPES.include? c['creatorType'] }.map { |c| c['name'] }
        contributor_names = munged_creators.select { |c| Sufia::Arkivo::CONTRIBUTOR_TYPES.include? c['creatorType'] }.map { |c| c['name'] }
        munged['creator'] = creator_names unless creator_names.blank?
        munged['contributor'] = contributor_names unless contributor_names.blank?

        # And remove the original creators array
        munged.delete('creators') if munged['creators']
        munged
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
sufia-6.5.0	lib/sufia/arkivo/metadata_munger.rb
sufia-6.4.0	lib/sufia/arkivo/metadata_munger.rb
sufia-6.3.0	lib/sufia/arkivo/metadata_munger.rb