Solves URI from contact point

ckanext/dcat/profiles/base.py

@@ -465,7 +465,8 @@ def _contact_details(self, subject, predicate):
 
         for agent in self.g.objects(subject, predicate):
 
-            contact["uri"] = str(agent) if isinstance(agent, term.URIRef) else ""
+            contact["uri"] = (str(agent) if isinstance(agent, URIRef)
+                        else self._get_vcard_property_value(agent, VCARD.hasUID))
 
             contact["name"] = self._get_vcard_property_value(
                 agent, VCARD.hasFN, VCARD.fn
@@ -475,6 +476,8 @@ def _contact_details(self, subject, predicate):
                 self._get_vcard_property_value(agent, VCARD.hasEmail)
             )
 
+            contact["identifier"] = self._get_vcard_property_value(agent, VCARD.hasUID)
+
         return contact
 
     def _parse_geodata(self, spatial, datatype, cur_value):

ckanext/dcat/profiles/euro_dcat_ap_base.py

@@ -114,7 +114,7 @@ def _parse_dataset_base(self, dataset_dict, dataset_ref):
             contact = self._contact_details(dataset_ref, ADMS.contactPoint)
 
         if contact:
-            for key in ("uri", "name", "email"):
+            for key in ("uri", "name", "email", "identifier"):
                 if contact.get(key):
                     dataset_dict["extras"].append(
                         {"key": "contact_{0}".format(key), "value": contact.get(key)}

ckanext/dcat/profiles/euro_dcat_ap_scheming.py

@@ -145,6 +145,13 @@ def _graph_from_dataset_v2_scheming(self, dataset_dict, dataset_ref):
                     _type=URIRef,
                     value_modifier=self._add_mailto,
                 )
+                self._add_triple_from_dict(
+                    item,
+                    contact_details,
+                    VCARD.hasUID,
+                    "identifier",
+                    _type=URIRefOrLiteral
+                )
 
         self._add_agent(dataset_ref, dataset_dict, "publisher", DCT.publisher)
         self._add_agent(dataset_ref, dataset_dict, "creator", DCT.creator)

ckanext/dcat/schemas/dcat_ap_full.yaml

@@ -42,6 +42,11 @@ dataset_fields:
     - field_name: email
       label: Email
       display_snippet: email.html
+
+    - field_name: identifier
+      label: Identifier
+      help_text: Unique identifier for the contact point. Such as a ROR ID.
+
   help_text: Contact information for enquiries about the dataset.
 
 - field_name: publisher

ckanext/dcat/tests/profiles/base/test_base_profile.py

@@ -706,6 +706,7 @@ def test_contact_details(self):
             <vcard:Organization>
               <vcard:fn>Point of Contact</vcard:fn>
               <vcard:hasEmail rdf:resource="mailto:[email protected]"/>
+              <vcard:hasUID rdf:resource="https://orcid.org/0000-0002-9095-9201"/>
             </vcard:Organization>
           </adms:contactPoint>
         </rdfs:SomeClass>
@@ -723,3 +724,5 @@ def test_contact_details(self):
         assert contact['name'] == 'Point of Contact'
         # mailto gets removed for storage and is added again on output
         assert contact['email'] == '[email protected]'
+
+        assert contact['identifier'] == 'https://orcid.org/0000-0002-9095-9201'

ckanext/dcat/tests/profiles/dcat_ap_3/test_euro_dcatap_3_profile_serialize.py

@@ -147,6 +147,12 @@ def test_e2e_ckan_to_dcat(self):
             VCARD.hasEmail,
             URIRef("mailto:" + dataset_dict["contact"][0]["email"]),
         )
+        assert self._triple(
+            g,
+            contact_details[0][2],
+            VCARD.hasUID,
+            dataset_dict["contact"][0]["identifier"],
+        )
         assert self._triple(
             g, contact_details[1][2], VCARD.fn, dataset_dict["contact"][1]["name"]
         )
@@ -156,6 +162,12 @@ def test_e2e_ckan_to_dcat(self):
             VCARD.hasEmail,
             URIRef("mailto:" + dataset_dict["contact"][1]["email"]),
         )
+        assert self._triple(
+            g,
+            contact_details[1][2],
+            VCARD.hasUID,
+            dataset_dict["contact"][1]["identifier"],
+        )
 
         publisher = [t for t in g.triples((dataset_ref, DCT.publisher, None))]
 

examples/ckan/ckan_full_dataset_dcat_ap.json

@@ -52,11 +52,13 @@
     "contact": [
         {
             "name": "Contact 1",
-            "email": "[email protected]"
+            "email": "[email protected]",
+            "identifier": "123"
         },
         {
             "name": "Contact 2",
-            "email": "[email protected]"
+            "email": "[email protected]",
+            "identifier": "456"
         }
     ],
     "creator": [