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# File 'lib/briard/readers/crossref_json_reader.rb', line 18
def read_crossref_json(string: nil, **options)
if string.present?
errors = jsonlint(string)
return { 'errors' => errors } if errors.present?
end
read_options = ActiveSupport::HashWithIndifferentAccess.new(options.except(:doi, :id, :url,
:sandbox, :validate, :ra))
meta = string.present? ? Maremma.from_json(string) : {}
resource_type = meta.fetch('type', nil)
resource_type = resource_type.present? ? resource_type.underscore.camelcase : nil
types = {
'resourceTypeGeneral' => Briard::Utils::CR_TO_DC_TRANSLATIONS[resource_type] || 'Text',
'resourceType' => resource_type,
'schemaOrg' => Briard::Utils::CR_TO_SO_TRANSLATIONS[resource_type] || 'CreativeWork',
'citeproc' => Briard::Utils::CR_TO_CP_TRANSLATIONS[resource_type] || 'article-journal',
'bibtex' => Briard::Utils::CR_TO_BIB_TRANSLATIONS[resource_type] || 'misc',
'ris' => Briard::Utils::CR_TO_RIS_TRANSLATIONS[resource_type] || 'GEN'
}.compact
creators = if meta.fetch('author', nil).present?
get_authors(from_citeproc(Array.wrap(meta.fetch('author', nil))))
else
[{ 'nameType' => 'Organizational', 'name' => ':(unav)' }]
end
editors = Array.wrap(meta.fetch('editor', nil)).each {|e| e['contributorType'] = "Editor"}
contributors = get_authors(from_citeproc(editors))
published_date = get_date_from_date_parts(meta.fetch('issued', nil)) || get_date_from_date_parts(meta.fetch('created', nil))
updated_date = get_date_from_date_parts(meta.fetch('deposited', nil))
dates = [{ 'date' => published_date, 'dateType' => 'Issued' }]
dates << { 'date' => updated_date, 'dateType' => 'Updated' } if updated_date.present?
publication_year = published_date.to_s[0..3]
date_registered = get_date_from_date_parts(meta.fetch('registered', nil)) || get_date_from_date_parts(meta.fetch('created', nil))
rights_list = if meta.fetch('license', nil)
[hsh_to_spdx('rightsURI' => meta.dig('license', 0, 'URL'))]
end
issn = Array.wrap(meta.fetch('issn-type', nil)).find {|i| i['type'] == 'electronic'} ||
Array.wrap(meta.fetch('issn-type', nil)).find {|i| i['type'] == 'print'} || {}
issn = issn.fetch('value', nil) if issn.present?
related_identifiers = if meta.fetch('container-title',
nil).present? && issn.present?
[{ 'relationType' => 'IsPartOf',
'relatedIdentifierType' => 'ISSN',
'resourceTypeGeneral' => 'Collection',
'relatedIdentifier' => issn }.compact]
else
[]
end
related_identifiers += Array.wrap(meta.fetch('reference', nil)).map do |ref|
doi = ref.fetch('DOI', nil)
next unless doi.present?
{ 'relationType' => 'References',
'relatedIdentifierType' => 'DOI',
'relatedIdentifier' => doi.downcase }
end.compact
funding_references = Array.wrap(meta.fetch('funder', nil)).reduce([]) do |sum, funding|
funding_reference = {
'funderName' => funding['name'],
'funderIdentifier' => funding['DOI'] ? doi_as_url(funding['DOI']) : nil,
'funderIdentifierType' => funding['DOI'].to_s.starts_with?("10.13039") ? "Crossref Funder ID" : nil
}.compact
if funding['name'].present? && funding['award'].present?
Array.wrap(funding['award']).each do |award|
funding_reference['awardNumber'] = award
end
end
sum += [funding_reference] if funding_reference.present?
sum
end
container_type = case resource_type
when 'JournalArticle', 'JournalIssue'
'Journal'
when 'BookChapter'
'Book'
when 'Monograph'
'BookSeries'
else
'Periodical'
end
container = if meta.fetch('container-title', nil).present?
first_page = if meta.fetch('page', nil).present?
meta.fetch('page').split('-').map(&:strip)[0]
end
last_page = if meta.fetch('page', nil).present?
meta.fetch('page').split('-').map(&:strip)[1]
end
{ 'type' => container_type,
'title' => parse_attributes(meta.fetch('container-title', nil), first: true).to_s.squish,
'identifier' => issn,
'identifierType' => issn.present? ? 'ISSN' : nil,
'volume' => meta.fetch('volume', nil),
'issue' => meta.fetch('issue', nil),
'firstPage' => first_page,
'lastPage' => last_page }.compact
end
id = normalize_id(meta.fetch('id', nil) || meta.fetch('DOI', nil))
id = normalize_doi(options[:doi] || options[:id] || meta.fetch('DOI', nil))
title = meta.fetch('title', nil).is_a?(Array) ? meta.fetch('title', nil)[0] : meta.fetch('title', nil)
title = title.blank? ? ':(unav)' : title.squish
state = meta.present? || read_options.present? ? 'findable' : 'not_found'
subjects = Array.wrap(meta.fetch('categories', nil)).reduce([]) do |sum, subject|
sum += name_to_fos(subject)
sum
end
abstract = meta.fetch('abstract', nil)
agency = get_doi_ra(id)
{ 'id' => id,
'types' => types,
'doi' => doi_from_url(id),
'url' => normalize_id(meta.dig('resource', 'primary', 'URL')),
'titles' => [{ 'title' => title }],
'creators' => creators,
'contributors' => contributors,
'container' => container,
'publisher' => meta.fetch('publisher', nil),
'related_identifiers' => related_identifiers,
'dates' => dates,
'publication_year' => publication_year,
'descriptions' => if abstract.present?
[{ 'description' => sanitize(abstract),
'descriptionType' => 'Abstract' }]
else
[]
end,
'rights_list' => rights_list,
'identifiers' => [],
'funding_references' => funding_references,
'version_info' => meta.fetch('version', nil),
'subjects' => subjects,
'agency' => agency,
'date_registered' => date_registered,
'state' => state }.merge(read_options)
end
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