Add CSV export

invenio_rdm_records/resources/config.py

@@ -48,6 +48,7 @@
 from .serializers import (
     BibtexSerializer,
     CSLJSONSerializer,
+    CSVRecordSerializer,
     DataCite43JSONSerializer,
     DataCite43XMLSerializer,
     DCATSerializer,
@@ -80,6 +81,24 @@ def _bibliography_headers(obj_or_list, code, many=False):
 record_serializers = {
     "application/json": ResponseHandler(JSONSerializer(), headers=etag_headers),
     "application/ld+json": ResponseHandler(SchemaorgJSONLDSerializer()),
+    "application/vnd.inveniordm.v1.full+csv": ResponseHandler(CSVRecordSerializer()),
+    "application/vnd.inveniordm.v1.simple+csv": ResponseHandler(
+        CSVRecordSerializer(
+            csv_included_fields=[
+                "id",
+                "created",
+                "pids.doi.identifier",
+                "metadata.title",
+                "metadata.description",
+                "metadata.resource_type.title.en",
+                "metadata.publication_date",
+                "metadata.creators.person_or_org.type",
+                "metadata.creators.person_or_org.name",
+                "metadata.rights.id",
+            ],
+            collapse_lists=True,
+        )
+    ),
     "application/marcxml+xml": ResponseHandler(
         MARCXMLSerializer(), headers=etag_headers
     ),

invenio_rdm_records/resources/serializers/__init__.py

@@ -13,6 +13,7 @@
 from .cff import CFFSerializer
 from .codemeta import CodemetaSerializer
 from .csl import CSLJSONSerializer, StringCitationSerializer
+from .csv import CSVRecordSerializer
 from .datacite import DataCite43JSONSerializer, DataCite43XMLSerializer
 from .dcat import DCATSerializer
 from .dublincore import DublinCoreJSONSerializer, DublinCoreXMLSerializer
@@ -31,6 +32,7 @@
     "BibtexSerializer",
     "CFFSerializer",
     "CSLJSONSerializer",
+    "CSVRecordSerializer",
     "DataCite43JSONSerializer",
     "DataCite43XMLSerializer",
     "DublinCoreJSONSerializer",

invenio_rdm_records/resources/serializers/csv/__init__.py

@@ -0,0 +1,18 @@
+# -*- coding: utf-8 -*-
+#
+# Copyright (C) 2024 CERN
+#
+# Invenio-RDM-Records is free software; you can redistribute it and/or modify
+# it under the terms of the MIT License; see LICENSE file for more details.
+
+"""CSV Serializer for Invenio RDM Records."""
+
+from flask_resources.serializers import CSVSerializer
+
+
+class CSVRecordSerializer(CSVSerializer):
+    """Marshmallow based CSV serializer for records."""
+
+    def __init__(self, **options):
+        """Constructor."""
+        super().__init__(header_separator=".", **options)