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Contents
module Hyrax
module Arkivo
CREATOR_TYPES = ['author', 'interviewer', 'director', 'scriptwriter',
'inventor', 'composer', 'cartographer', 'programmer', 'artist',
'bookAuthor'].freeze
CONTRIBUTOR_TYPES = ['contributor', 'editor', 'translator', 'seriesEditor',
'interviewee', 'producer', 'castMember', 'sponsor', 'counsel',
'attorneyAgent', 'recipient', 'performer', 'wordsBy', 'commenter',
'presenter', 'guest', 'podcaster', 'reviewedAuthor', 'cosponsor'].freeze
class MetadataMunger
def initialize(metadata)
@metadata = metadata
@munged = {}
end
# @return [Hash]
def call
normalize_keys_and_values
rename_key(from: 'url', to: 'related_url')
rename_key(from: 'tags', to: 'keyword')
extract_creator_and_contributor_from_creators
@munged
end
private
def normalize_keys_and_values
# First, normalize camelCase symbols to underscore strings
@metadata.each do |key, value|
@munged[key.to_s.underscore] = Array.wrap(value)
end
end
def rename_key(from:, to:)
@munged[to] = @munged.delete(from) if @munged.key?(from)
end
def extract_creator_and_contributor_from_creators
creator_names = []
contributor_names = []
@munged['creators'].each do |entry|
entry['name'] ||= "#{entry.delete('lastName')}, #{entry.delete('firstName')}".strip
creator_names << entry['name'] if Hyrax::Arkivo::CREATOR_TYPES.include?(entry['creatorType'])
contributor_names << entry['name'] if Hyrax::Arkivo::CONTRIBUTOR_TYPES.include?(entry['creatorType'])
end
@munged['creator'] = creator_names if creator_names.present?
@munged['contributor'] = contributor_names if contributor_names.present?
@munged.delete('creators')
end
end
end
end
Version data entries
58 entries across 58 versions & 2 rubygems