Fix person content type folderish behaviour

backend/news/467.bugfix

@@ -0,0 +1 @@
+Fixed the Person serializer to show the back button and able to add Image and file content type. @iFlameing

backend/src/kitconcept/intranet/serializers/person.py

@@ -2,14 +2,14 @@
 from kitconcept.intranet.interfaces import IBrowserLayer
 from plone import api
 from plone.restapi.interfaces import ISerializeToJson
-from plone.restapi.serializer.dxcontent import SerializeToJson
+from plone.restapi.serializer.dxcontent import SerializeFolderToJson
 from zope.component import adapter
 from zope.interface import implementer
 
 
 @implementer(ISerializeToJson)
 @adapter(IPerson, IBrowserLayer)
-class PersonSerializer(SerializeToJson):
+class PersonSerializer(SerializeFolderToJson):
     """Custom serializer for Person content type."""
 
     def __call__(self, **kwargs):

backend/tests/content_types/test_person_serializer.py

@@ -0,0 +1,29 @@
+from plone import api
+from plone.restapi.interfaces import ISerializeToJson
+from Products.CMFPlone.Portal import PloneSite
+from zope.component import getMultiAdapter
+
+import pytest
+
+
+class TestPersonSerializer:
+    @pytest.fixture(autouse=True)
+    def _setup(self, portal: PloneSite) -> None:
+        self.portal = portal
+
+    def test_person_is_folderish(self, portal):
+        with api.env.adopt_roles(["Manager"]):
+            person = api.content.create(
+                container=portal,
+                type="Person",
+                id="jane-doe",
+                given_name="Jane",
+                family_name="Doe",
+            )
+            api.content.create(container=person, type="Image", id="portrait")
+        result = getMultiAdapter((person, portal.REQUEST), ISerializeToJson)()
+        assert result["is_folderish"] is True
+        assert result["items_total"] == 1
+        # the vocabulary enrichment must survive
+        assert "locations" in result
+        assert "organisational_units" in result