Class: Identifier::Global::Orcid

Inherits:
Identifier::Global show all
Defined in:
app/models/identifier/global/orcid.rb

Overview

ORCID iD - https://orcid.org/

Constant Summary

Constants included from SoftValidation

SoftValidation::ANCESTORS_WITH_SOFT_VALIDATIONS

Instance Attribute Summary

Attributes inherited from Identifier::Global

#relation

Instance Method Summary collapse

Methods inherited from Identifier::Global

#build_cached, #dwc_occurrences, #is_global?, #sv_resolves?

Methods included from SoftValidation

#clear_soft_validations, #fix_for, #fix_soft_validations, #soft_fixed?, #soft_valid?, #soft_validate, #soft_validated?, #soft_validations, #soft_validators

Instance Method Details

#generate_check_digit(base_digits) ⇒ Object 



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# File 'app/models/identifier/global/orcid.rb', line 26

def generate_check_digit(base_digits)
  total = 0

  base_digits.each_char { |digit|
    total = (total + digit.to_i) * 2
  }
  remainder = (total % 11)
  result = (12 - remainder) % 11
  return result == 10 ? 'X' : result.to_s
end

#person_use_only ⇒ Object (private) 



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# File 'app/models/identifier/global/orcid.rb', line 39

def person_use_only
  errors.add(:identifier_object_type, 'is not a Person') if identifier_object_type.present? && identifier_object_type != 'Person'
end

#using_orcid_class ⇒ Object

'http://orcid.org/0000-0002-1825-0097'



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# File 'app/models/identifier/global/orcid.rb', line 8

def using_orcid_class
  unless identifier.nil?
    orcid = identifier.upcase

    /^(?<preamble>http[s]?:\/\/){0,1}(?<domain>orcid\.org\/){1}(?<part_1>\d{4})-(?<part_2>\d{4})-(?<part_3>\d{4})-(?<part_4>\d{3})(?<last>.)$/i =~ orcid

    if domain.nil? or part_1.nil? or part_2.nil? or part_3.nil? or part_4.nil? or last.nil?
      errors.add(:identifier, "'#{identifier}' is an improperly formed ORCID ID.")
      return
    end

    if last != generate_check_digit(part_1 + part_2 + part_3 + part_4)
      errors.add(:identifier, "'#{identifier}' has bad check digit.")
      return
    end
  end
end