Add source_value to the describe function in regtap

pyvo/registry/regtap.py

@@ -426,6 +426,9 @@ class RegistryResource(dalq.Record):
         "res_description",
         "reference_url",
         "creator_seq",
+        "created",
+        "updated",
+        "rights",
         "content_type",
         "source_format",
         "source_value",
@@ -551,6 +554,25 @@ def creators(self):
         """
         return self.get("creator_seq", default="", decode=True).split(";")
 
+    @property
+    def created(self):
+        """Date of creation of the resource."""
+        return self.get("created", decode=True)
+
+    @property
+    def updated(self):
+        """Date of last modification of the resource."""
+        return self.get("updated", decode=True)
+
+    @property
+    def rights(self):
+        """Rights information about the content of the resource.
+
+        This information is often incomplete in the registry, you
+        might get more information with the ``reference_url``.
+        """
+        return self.get("rights", decode=True)
+
     @property
     def content_types(self):
         """

pyvo/registry/tests/test_regtap.py

@@ -385,6 +385,11 @@ def test_record_fields(rt_pulsar_distance):
     assert rec.source_value == "1993ApJS...88..529T"
     assert rec.region_of_regard is None
     assert rec.waveband == ['radio']
+    assert rec.created == "1999-03-02T10:21:53"
+    # updated might break when regenerating data/regtap.xml,
+    # replace by the new date
+    assert rec.updated == "2021-10-21T00:00:00"
+    assert rec.rights == "https://cds.unistra.fr/vizier-org/licences_vizier.html"
     # access URL, standard_id and friends exercised in TestInterfaceSelection
 
 

pyvo/registry/tests/test_rtcons.py

@@ -363,6 +363,9 @@ def test_expected_columns(self):
             "res_description, "
             "reference_url, "
             "creator_seq, "
+            "created, "
+            "updated, "
+            "rights, "
             "content_type, "
             "source_format, "
             "source_value, "
@@ -387,6 +390,9 @@ def test_group_by_columns(self):
             "res_description, "
             "reference_url, "
             "creator_seq, "
+            "created, "
+            "updated, "
+            "rights, "
             "content_type, "
             "source_format, "
             "source_value, "