Merge pull request #23 from eea/develop

Refs #130851 - IMultiDataProvenance default provenances to ExternalDataSpec relatedItems

Author: alecghica

docs/HISTORY.txt

@@ -1,6 +1,11 @@
 Changelog
 =========
 
+13.2 - (2021-06-17)
+---------------------------
+* Change: IMultiDataProvenance default provenances to ExternalDataSpec relatedItems
+  [avoinea refs #130851]
+
 13.1 - (2021-06-16)
 ---------------------------
 * Change: Register @provenances endpoint on a more generic interface: IContentish

eea/app/visualization/data/source.py

@@ -305,7 +305,21 @@ def __init__(self, context):
     def defaultProvenances(self):
         """ default provenances
         """
-        return ()
+
+        relatedProvenances = []
+        relatedItems = getattr(self.context, 'getRelatedItems', lambda: [])
+        for item in relatedItems():
+            if item.portal_type != 'ExternalDataSpec':
+                continue
+
+            related_dict = {
+                'title': getattr(item, 'title', ''),
+                'owner': getattr(item, 'provider_url', ''),
+                'link': getattr(item, 'dataset_url', ''),
+            }
+            relatedProvenances.append(related_dict)
+
+        return relatedProvenances
 
     def _getProvenances(self):
         """ getter

eea/app/visualization/version.txt

@@ -1 +1 @@
-13.1
+13.2