fix(ckan): distributions must be named nodes

zazuko · Oct 24, 2024 · b47dfb7 · b47dfb7
1 parent c3be8dc
commit b47dfb7
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Showing 3 changed files with 8 additions and 2 deletions.
diff --git a/.changeset/grumpy-steaks-hear.md b/.changeset/grumpy-steaks-hear.md
@@ -0,0 +1,5 @@
+---
+"@zazuko/trifid-plugin-ckan": patch
+---
+
+The CKAN harvester ignored blank node distributions. All distributions are named nodes now
diff --git a/packages/ckan/src/xml.js b/packages/ckan/src/xml.js
@@ -86,8 +86,9 @@ const toXML = (dataset) => {
             }))
 
           const copiedDistributions = dataset.out(ns.dcat.distribution)
-            .map(distribution => ({
+            .map((distribution, index) => ({
               'dcat:Distribution': {
+                '@': { 'rdf:about': `${dataset.value}/distribution/${index + 1}` },
                 'dcterms:issued': serializeTerm(dataset.out(ns.dcterms.issued)),
                 'dcterms:modified': serializeTerm(dataset.out(ns.dcterms.modified)),
                 'dcterms:license': serializeTerm(copyright),

diff --git a/packages/ckan/test/ckan.test.js b/packages/ckan/test/ckan.test.js
@@ -208,7 +208,7 @@ describe('@zazuko/trifid-plugin-ckan', () => {
 
       expect(distributions).to.have.length(2)
       const expected = await parser.parseStringPromise(`
-        <dcat:Distribution>
+        <dcat:Distribution rdf:about="https://agriculture.ld.admin.ch/foag/cube/MilkDairyProducts/Production_Quantity_Month/distribution/1">
           <dcterms:issued rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2024-02-01</dcterms:issued>
           <dcterms:format rdf:resource="http://publications.europa.eu/resource/authority/file-type/CSV"/>
           <dcat:accessURL rdf:resource="http://foo.bar/"/>