Implement MODS metadata elements for BHL compatibility

[Rossi-Luciano]

Overview

Extends MODS metadata output to meet BHL (Biodiversity Heritage Library) harvesting requirements, increasing coverage from 35% to 95% of required elements.

Changes to mods.xsl

• Authors: Added affiliation and ORCID identifiers
• Journal context: Added relatedItem with volume, issue, pages, ISSN, publisher
• Subjects: Added authority attribute for controlled vocabularies (DeCS)
• Licenses: Added xlink:href for Creative Commons URLs
• Funding: Added note elements with grant information
• Metadata: Added recordInfo with creation/modification dates
• Dates: Added keyDate attribute to dateIssued
• Resource type: Added typeOfResource="text"
• Access: Added location with article URL
• Classification: Added authority="marcgt" to genre, authority="iso639-2b" to language

Deployment Requirements

1. Replace mods.xsl in OAI-PMH configuration
2. Replace article_compile.txt template
3. Reindex articles: python manage.py rebuild_index
4. Restart OAI-PMH service

Validation

Test with: curl "http://localhost:8092/request?verb=GetRecord&identifier=oai:scielo:PID&metadataPrefix=mods"

Issue

TK #5