feat(export): perfiles DSpace/EPrints/Dublin Core y selector SWORD en UI
Backend: generadores por repositorio, ZIP multi-formato y query profile en /export/sword. Frontend: selector Destino que envia profile al descargar SWORD XML.
This commit is contained in:
Mireya Cueto Garrido
@@ -1,33 +1,52 @@
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import io
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import zipfile
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import json
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import zipfile
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from datetime import datetime
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from xml.etree.ElementTree import Element, SubElement, tostring
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from app.db.models import Publication, Researcher
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from app.services.repository_export import (
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export_filename_for_profile,
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generate_dspace_import_csv,
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generate_dspace_item_dublin_core,
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generate_dublin_core_records_xml,
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generate_dspace_sword_feed_xml,
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generate_eprints_import_xml,
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)
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from app.services.sword_generator import SWORDGenerator
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# ---------------------------------------------------------
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# Clase de generador de ZIP
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# ---------------------------------------------------------
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class ZIPGenerator:
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# ---------------------------------------------------------
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# Función auxiliar: generar manifest.txt
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# ---------------------------------------------------------
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@staticmethod
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def generate_manifest(researcher, publications):
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lines = [
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"SWORD Deposit Package",
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"----------------------",
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"ORCID Export Package",
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"--------------------",
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f"Researcher ORCID: {researcher.orcid_id}",
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f"Researcher Name: {researcher.name}",
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f"Researcher UUID: {researcher.id}",
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f"Total Publications: {len(publications)}",
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f"Generated At: {datetime.utcnow().isoformat()}Z",
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"",
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"Files:",
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"- sword.xml → Atom genérico ORCID (compatibilidad)",
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"- formats/generic-atom.xml",
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"- formats/dublin_core.xml → Dublin Core (un registro por obra)",
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"- formats/dspace-atom.xml → Atom con metadatos DSpace",
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"- formats/dspace-import.csv → Importación batch CSV DSpace",
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"- formats/eprints-import.xml → Importación XML EPrints",
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"- dspace-saf/item_NNNNN/dublin_core.xml → Simple Archive Format (DSpace)",
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"- metadata.json → Metadatos completos (JSON)",
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"- mets.xml → METS simplificado (legacy)",
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"",
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"Repository hints:",
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"- DSpace: use dspace-saf/ (SAF) or formats/dspace-import.csv",
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"- EPrints: import formats/eprints-import.xml via admin tools",
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"- Dublin Core: use formats/dublin_core.xml",
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"",
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"SWORD endpoint profile query:",
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" ?profile=generic|dublin_core|dspace|eprints",
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"",
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"Publications:",
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]
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@@ -39,9 +58,6 @@ class ZIPGenerator:
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return "\n".join(lines)
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# ---------------------------------------------------------
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# METADATA.JSON — ahora con TODOS los campos
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# ---------------------------------------------------------
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@staticmethod
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def generate_metadata_json(researcher, publications):
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data = {
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@@ -82,11 +98,10 @@ class ZIPGenerator:
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return json.dumps(data, indent=4)
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# ---------------------------------------------------------
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# METS.XML — ampliado con más metadatos
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# ---------------------------------------------------------
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@staticmethod
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def generate_mets_xml(researcher, publications):
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from xml.etree.ElementTree import Element, SubElement, tostring
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mets = Element("mets", xmlns="http://www.loc.gov/METS/")
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header = SubElement(mets, "metsHdr")
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@@ -98,42 +113,26 @@ class ZIPGenerator:
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xml_data = SubElement(md_wrap, "xmlData")
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for pub in publications:
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# Title
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SubElement(xml_data, "{http://purl.org/dc/elements/1.1/}title").text = pub.title
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# Subtitle
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if pub.subtitle:
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SubElement(xml_data, "{http://purl.org/dc/elements/1.1/}description").text = pub.subtitle
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# DOI
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if pub.doi:
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SubElement(xml_data, "{http://purl.org/dc/elements/1.1/}identifier").text = f"doi:{pub.doi}"
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# Journal
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if pub.journal:
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SubElement(xml_data, "{http://purl.org/dc/elements/1.1/}source").text = pub.journal
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# URL
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if pub.url:
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SubElement(xml_data, "{http://purl.org/dc/elements/1.1/}relation").text = pub.url
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# Description
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if pub.short_description:
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SubElement(xml_data, "{http://purl.org/dc/elements/1.1/}description").text = pub.short_description
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# Citation
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if pub.citation_value:
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SubElement(xml_data, "{http://purl.org/dc/elements/1.1/}bibliographicCitation").text = pub.citation_value
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# Language
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SubElement(
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xml_data,
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"{http://purl.org/dc/elements/1.1/}bibliographicCitation",
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).text = pub.citation_value
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if pub.language_code:
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SubElement(xml_data, "{http://purl.org/dc/elements/1.1/}language").text = pub.language_code
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# Country
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if pub.country:
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SubElement(xml_data, "{http://purl.org/dc/elements/1.1/}coverage").text = pub.country
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# Date
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if pub.pub_year:
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date_str = str(pub.pub_year)
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if pub.pub_month:
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@@ -141,29 +140,51 @@ class ZIPGenerator:
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if pub.pub_day:
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date_str += f"-{pub.pub_day:02d}"
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SubElement(xml_data, "{http://purl.org/dc/elements/1.1/}date").text = date_str
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# Type
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if pub.type:
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SubElement(xml_data, "{http://purl.org/dc/elements/1.1/}type").text = pub.type
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return tostring(mets, encoding="utf-8", xml_declaration=True)
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# ---------------------------------------------------------
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# ZIP FINAL
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# ---------------------------------------------------------
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@staticmethod
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def generate_zip(researcher, publications):
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xml_bytes = SWORDGenerator.generate_feed_xml(researcher, publications)
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generic_xml = SWORDGenerator.generate_feed_xml(researcher, publications)
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manifest = ZIPGenerator.generate_manifest(researcher, publications)
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metadata_json = ZIPGenerator.generate_metadata_json(researcher, publications)
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mets_xml = ZIPGenerator.generate_mets_xml(researcher, publications)
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format_files = {
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f"formats/{export_filename_for_profile('generic')}": generic_xml,
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f"formats/{export_filename_for_profile('dublin_core')}": generate_dublin_core_records_xml(
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researcher, publications
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),
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f"formats/{export_filename_for_profile('dspace')}": generate_dspace_sword_feed_xml(
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researcher, publications
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),
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f"formats/{export_filename_for_profile('eprints')}": generate_eprints_import_xml(
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researcher, publications
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),
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}
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mem_file = io.BytesIO()
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with zipfile.ZipFile(mem_file, "w", zipfile.ZIP_DEFLATED) as zf:
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zf.writestr("sword.xml", xml_bytes)
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zf.writestr("sword.xml", generic_xml)
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zf.writestr("manifest.txt", manifest)
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zf.writestr("metadata.json", metadata_json)
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zf.writestr("mets.xml", mets_xml)
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zf.writestr(
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"formats/dspace-import.csv",
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generate_dspace_import_csv(researcher, publications),
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)
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for path, content in format_files.items():
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zf.writestr(path, content)
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for index, pub in enumerate(publications, start=1):
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item_dir = f"dspace-saf/item_{index:05d}"
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zf.writestr(
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f"{item_dir}/dublin_core.xml",
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generate_dspace_item_dublin_core(pub),
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)
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mem_file.seek(0)
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return mem_file.read()
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