Class: Bolognese::Metadata

Inherits:
Object
  • Object
show all
Includes:
MetadataUtils
Defined in:
lib/bolognese/metadata.rb

Constant Summary

Constants included from Readers::SchemaOrgReader

Readers::SchemaOrgReader::SO_TO_DC_RELATION_TYPES, Readers::SchemaOrgReader::SO_TO_DC_REVERSE_RELATION_TYPES

Constants included from Readers::RisReader

Readers::RisReader::RIS_TO_BIB_TRANSLATIONS, Readers::RisReader::RIS_TO_CP_TRANSLATIONS, Readers::RisReader::RIS_TO_SO_TRANSLATIONS

Constants included from Readers::CiteprocReader

Readers::CiteprocReader::CP_TO_RIS_TRANSLATIONS, Readers::CiteprocReader::CP_TO_SO_TRANSLATIONS

Constants included from Readers::BibtexReader

Readers::BibtexReader::BIB_TO_CP_TRANSLATIONS, Readers::BibtexReader::BIB_TO_RIS_TRANSLATIONS, Readers::BibtexReader::BIB_TO_SO_TRANSLATIONS

Constants included from Utils

Utils::BIB_TO_CR_TRANSLATIONS, Utils::CR_TO_BIB_TRANSLATIONS, Utils::CR_TO_CP_TRANSLATIONS, Utils::CR_TO_JATS_TRANSLATIONS, Utils::CR_TO_RIS_TRANSLATIONS, Utils::CR_TO_SO_TRANSLATIONS, Utils::DC_TO_CP_TRANSLATIONS, Utils::DC_TO_RIS_TRANSLATIONS, Utils::DC_TO_SO_TRANSLATIONS, Utils::LICENSE_NAMES, Utils::SO_TO_BIB_TRANSLATIONS, Utils::SO_TO_CP_TRANSLATIONS, Utils::SO_TO_DC_TRANSLATIONS, Utils::SO_TO_JATS_TRANSLATIONS, Utils::SO_TO_RIS_TRANSLATIONS

Constants included from AuthorUtils

AuthorUtils::IDENTIFIER_SCHEME_URIS

Instance Attribute Summary collapse

Attributes included from MetadataUtils

#name_detector, #reverse

Instance Method Summary collapse

Methods included from MetadataUtils

#citeproc_hsh, #container_title, #crosscite_hsh, #graph, #locale, #raw, #should_passthru, #style

Methods included from Writers::TurtleWriter

#turtle

Methods included from Writers::SchemaOrgWriter

#schema_hsh, #schema_org

Methods included from Writers::RisWriter

#ris

Methods included from Writers::RdfXmlWriter

#rdf_xml

Methods included from Writers::JatsWriter

#date, #insert_authors, #insert_citation, #insert_citation_title, #insert_contributor, #insert_editors, #insert_fpage, #insert_issue, #insert_lpage, #insert_pub_id, #insert_publication_date, #insert_publisher_name, #insert_source, #insert_version, #insert_volume, #is_article?, #is_chapter?, #is_data?, #jats, #publication_type

Methods included from Writers::DataciteJsonWriter

#datacite_json

Methods included from Writers::DataciteWriter

#datacite

Methods included from Writers::CsvWriter

#csv

Methods included from Writers::CrossrefWriter

#crossref

Methods included from Writers::CrossciteWriter

#crosscite

Methods included from Writers::CodemetaWriter

#codemeta

Methods included from Writers::CiteprocWriter

#citeproc

Methods included from Writers::CitationWriter

#citation

Methods included from Writers::BibtexWriter

#bibtex

Methods included from Readers::SchemaOrgReader

#get_schema_org, #read_schema_org, #schema_org_has_part, #schema_org_is_identical_to, #schema_org_is_new_version_of, #schema_org_is_part_of, #schema_org_is_previous_version_of, #schema_org_is_referenced_by, #schema_org_is_supplement_to, #schema_org_is_supplemented_by, #schema_org_references, #schema_org_related_identifier, #schema_org_reverse_related_identifier

Methods included from Readers::RisReader

#read_ris, #ris_meta

Methods included from Readers::DataciteJsonReader

#read_datacite_json

Methods included from Readers::DataciteReader

#get_datacite, #read_datacite, #set_container

Methods included from Readers::CrossrefReader

#crossref_alternate_identifiers, #crossref_date_published, #crossref_description, #crossref_funding_reference, #crossref_is_part_of, #crossref_license, #crossref_people, #crossref_references, #get_crossref, #read_crossref

Methods included from Readers::CrossciteReader

#read_crosscite

Methods included from Readers::CodemetaReader

#get_codemeta, #read_codemeta

Methods included from Readers::CiteprocReader

#read_citeproc

Methods included from Readers::BibtexReader

#read_bibtex

Methods included from Utils

#find_from_format, #find_from_format_by_ext, #find_from_format_by_id, #find_from_format_by_string, #from_citeproc, #from_datacite_json, #from_schema_org, #from_schema_org_contributors, #from_schema_org_creators, #get_contributor, #get_date, #get_date_from_date_parts, #get_date_from_parts, #get_date_parts, #get_date_parts_from_parts, #get_datetime_from_iso8601, #get_identifier, #get_identifier_type, #get_iso8601_date, #get_series_information, #get_year_month, #get_year_month_day, #github_as_codemeta_url, #github_as_owner_url, #github_as_release_url, #github_as_repo_url, #github_from_url, #github_owner_from_url, #github_release_from_url, #github_repo_from_url, #jsonlint, #map_hash_keys, #normalize_id, #normalize_ids, #normalize_licenses, #normalize_orcid, #normalize_url, #orcid_as_url, #orcid_from_url, #parse_attributes, #sanitize, #to_citeproc, #to_datacite_json, #to_identifier, #to_ris, #to_schema_org, #to_schema_org_container, #to_schema_org_contributors, #to_schema_org_creators, #to_schema_org_funder, #to_schema_org_identifiers, #to_schema_org_relation, #to_schema_org_spatial_coverage, #validate_orcid, #validate_orcid_scheme, #validate_url

Methods included from DataciteUtils

#datacite_errors, #datacite_xml, #insert_alternate_identifiers, #insert_contributors, #insert_creators, #insert_dates, #insert_descriptions, #insert_funding_references, #insert_geo_locations, #insert_identifier, #insert_person, #insert_publication_year, #insert_publisher, #insert_related_identifiers, #insert_resource_type, #insert_rights_list, #insert_subjects, #insert_titles, #insert_version, #insert_work, #root_attributes

Methods included from AuthorUtils

#authors_as_string, #cleanup_author, #get_authors, #get_one_author, #is_personal_name?, #name_exists?

Methods included from DoiUtils

#doi_api_url, #doi_as_url, #doi_from_url, #doi_resolver, #get_doi_ra, #normalize_doi, #validate_doi, #validate_prefix

Constructor Details

#initialize(input: nil, from: nil, **options) ⇒ Metadata

Returns a new instance of Metadata.



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# File 'lib/bolognese/metadata.rb', line 18

def initialize(input: nil, from: nil, **options)
  id = normalize_id(input, options)
  ra = nil

  if id.present?
    @from = from || find_from_format(id: id)

    # mEDRA, KISTI, JaLC and OP DOIs are found in the Crossref index
    if @from == "medra"
      ra = "mEDRA"
    elsif @from == "kisti"
      ra = "KISTI"
    elsif @from == "jalc"
      ra = "JaLC"
    elsif @from == "op"
      ra = "OP"
    end

    # generate name for method to call dynamically
    hsh = @from.present? ? send("get_" + @from, id: id, sandbox: options[:sandbox]) : {}
    string = hsh.fetch("string", nil)
  elsif input.present? && File.exist?(input)
    ext = File.extname(input)
    if %w(.bib .ris .xml .json).include?(ext)
      hsh = { 
        "url" => options[:url],
        "state" => options[:state],
        "date_registered" => options[:date_registered],
        "date_updated" => options[:date_updated],
        "provider_id" => options[:provider_id],
        "client_id" => options[:client_id],
        "content_url" => options[:content_url] }
      string = IO.read(input)
      @from = from || find_from_format(string: string, ext: ext)
    else
      $stderr.puts "File type #{ext} not supported"
      exit 1
    end
  else
    hsh = { 
      "url" => options[:url],
      "state" => options[:state],
      "date_registered" => options[:date_registered],
      "date_updated" => options[:date_updated],
      "provider_id" => options[:provider_id],
      "client_id" => options[:client_id],
      "content_url" => options[:content_url],
      "creators" => options[:creators],
      "contributors" => options[:contributors],
      "titles" => options[:titles],
      "publisher" => options[:publisher],
      "publication_year" => options[:publication_year] }
    string = input
    @from = from || find_from_format(string: string)
  end

  # make sure input is encoded as utf8
  string = string.force_encoding("UTF-8") if string.present?
  @string = string

  # input options for citation formatting
  @style = options[:style]
  @locale = options[:locale]

  @sandbox = options[:sandbox]

  # options that come from the datacite database
  @url = hsh.to_h["url"].presence || options[:url].presence
  @state = hsh.to_h["state"].presence
  @date_registered = hsh.to_h["date_registered"].presence
  @date_updated = hsh.to_h["date_updated"].presence
  @provider_id = hsh.to_h["provider_id"].presence
  @client_id = hsh.to_h["client_id"].presence
  @content_url = hsh.to_h["content_url"].presence

  # set attributes directly
  read_options = options.slice(
    :creators,
    :contributors,
    :titles,
    :types,
    :identifiers,
    :container,
    :publisher,
    :funding_references,
    :dates,
    :publication_year,
    :descriptions,
    :rights_list,
    :version_info,
    :subjects,
    :language,
    :geo_locations,
    :related_identifiers,
    :formats,
    :sizes
  ).compact

  @regenerate = options[:regenerate] || read_options.present?

  # generate name for method to call dynamically
  @meta = @from.present? ? send("read_" + @from, { string: string, sandbox: options[:sandbox], doi: options[:doi], id: id, ra: ra }.merge(read_options)) : {}
end

Instance Attribute Details

#agency ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 223

def agency
  @agency ||= meta.fetch("agency", nil)
end

#client_id ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 134

def client_id
  @client_id ||= meta.fetch("client_id", nil)
end

#container ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 199

def container
  @container ||= meta.fetch("container", nil)
end

#content_url ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 219

def content_url
  @content_url ||= meta.fetch("content_url", nil)
end

#contributor=(value) ⇒ Object (writeonly)

Sets the attribute contributor

Parameters:

  • value —

    the value to set the attribute contributor to.



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# File 'lib/bolognese/metadata.rb', line 11

def contributor=(value)
  @contributor = value
end

#contributors ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 247

def contributors
  @contributors ||= meta.fetch("contributors", nil)
end

#creators ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 243

def creators
  @creators ||= meta.fetch("creators", nil)
end

#date_registered ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 231

def date_registered
  @date_registered ||= meta.fetch("date_registered", nil)
end

#dates ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 207

def dates
  @dates ||= meta.fetch("dates", nil)
end

#descriptions ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 151

def descriptions
  @descriptions ||= meta.fetch("descriptions", nil)
end

#doc ⇒ Object (readonly)

Returns the value of attribute doc.



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# File 'lib/bolognese/metadata.rb', line 10

def doc
  @doc
end

#doi ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 126

def doi
  @doi ||= meta.fetch("doi", nil)
end

#format=(value) ⇒ Object (writeonly)

Sets the attribute format

Parameters:

  • value —

    the value to set the attribute format to.



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# File 'lib/bolognese/metadata.rb', line 11

def format=(value)
  @format = value
end

#formats ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 171

def formats
  @formats ||= meta.fetch("formats", nil)
end

#from ⇒ Object

Returns the value of attribute from.



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# File 'lib/bolognese/metadata.rb', line 9

def from
  @from
end

#funding_references ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 179

def funding_references
  @funding_references ||= meta.fetch("funding_references", nil)
end

#geo_locations ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 203

def geo_locations
  @geo_locations ||= meta.fetch("geo_locations", nil)
end

#id ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 122

def id
  @id ||= meta.fetch("id", nil)
end

#identifiers ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 215

def identifiers
  @identifiers ||= meta.fetch("identifiers", nil)
end

#issue ⇒ Object

Returns the value of attribute issue.



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# File 'lib/bolognese/metadata.rb', line 9

def issue
  @issue
end

#language ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 163

def language
  @language ||= meta.fetch("language", nil)
end

#locale=(value) ⇒ Object (writeonly)

Sets the attribute locale

Parameters:

  • value —

    the value to set the attribute locale to.



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# File 'lib/bolognese/metadata.rb', line 11

def locale=(value)
  @locale = value
end

#meta ⇒ Object

Returns the value of attribute meta.



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# File 'lib/bolognese/metadata.rb', line 9

def meta
  @meta
end

#page_end ⇒ Object (readonly)

Returns the value of attribute page_end.



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# File 'lib/bolognese/metadata.rb', line 10

def page_end
  @page_end
end

#page_start ⇒ Object (readonly)

Returns the value of attribute page_start.



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# File 'lib/bolognese/metadata.rb', line 10

def page_start
  @page_start
end

#provider_id ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 130

def provider_id
  @provider_id ||= meta.fetch("provider_id", nil)
end

#publication_year ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 195

def publication_year
  @publication_year ||= meta.fetch("publication_year", nil)
end

#publisher ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 211

def publisher
  @publisher ||= meta.fetch("publisher", nil)
end

#regenerate ⇒ Object

Returns the value of attribute regenerate.



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# File 'lib/bolognese/metadata.rb', line 9

def regenerate
  @regenerate
end

#related_identifiers ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 183

def related_identifiers
  @related_identifiers ||= meta.fetch("related_identifiers", nil)
end

#rights_list ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 155

def rights_list
  @rights_list ||= meta.fetch("rights_list", nil)
end

#sandbox ⇒ Object

Returns the value of attribute sandbox.



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# File 'lib/bolognese/metadata.rb', line 9

def sandbox
  @sandbox
end

#schema_version ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 175

def schema_version
  @schema_version ||= meta.fetch("schema_version", nil)
end

#sizes ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 167

def sizes
  @sizes ||= meta.fetch("sizes", nil)
end

#state ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 227

def state
  @state ||= meta.fetch("state", nil)
end

#string ⇒ Object

Returns the value of attribute string.



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# File 'lib/bolognese/metadata.rb', line 9

def string
  @string
end

#style=(value) ⇒ Object (writeonly)

Sets the attribute style

Parameters:

  • value —

    the value to set the attribute style to.



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# File 'lib/bolognese/metadata.rb', line 11

def style=(value)
  @style = value
end

#subjects ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 159

def subjects
  @subjects ||= meta.fetch("subjects", nil)
end

#titles ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 239

def titles
  @titles ||= meta.fetch("titles", nil)
end

#types ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 235

def types
  @types ||= meta.fetch("types", nil)
end

#url ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 187

def url
  @url ||= meta.fetch("url", nil)
end

#version_info ⇒ Object 



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# File 'lib/bolognese/metadata.rb', line 191

def version_info
  @version_info ||= meta.fetch("version_info", nil)
end

#volume=(value) ⇒ Object (writeonly)

Sets the attribute volume

Parameters:

  • value —

    the value to set the attribute volume to.



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# File 'lib/bolognese/metadata.rb', line 11

def volume=(value)
  @volume = value
end

Instance Method Details

#errors ⇒ Object

validate against DataCite schema, unless there are already errors in the reader



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# File 'lib/bolognese/metadata.rb', line 147

def errors
  meta.fetch("errors", nil) || datacite_errors(xml: datacite, schema_version: schema_version)
end

#exists? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bolognese/metadata.rb', line 138

def exists?
  (@state || meta.fetch("state", nil)) != "not_found"
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bolognese/metadata.rb', line 142

def valid?
  exists? && errors.nil?
end