feat: change namespaced mapping from model to field namespacing

rdfproxy/utils/utils.py

@@ -49,20 +49,19 @@ class NamespacedFieldBindingsMap(FieldsBindingsMap):
     def _get_field_binding_mapping(model: type[_TModelInstance]) -> dict[str, str]:
         """Resolve model fields against rdfproxy.SPARQLBindings."""
 
-        def _construct_bindings(model, top_level=True):
+        def _construct_bindings(model, _namespace: str = ""):
             bindings_map = FieldsBindingsMap(model)
 
             for k, v in model.model_fields.items():
-                # if _is_list_basemodel_type(nested_model := v.annotation):
-                #     yield from _construct_bindings(
-                #         get_args(nested_model)[0], top_level=False
-                #     )
-
                 if isinstance(v.annotation, type(BaseModel)):
-                    yield from _construct_bindings(v.annotation, top_level=False)
+                    _namespace += f"{k}."
+                    yield from _construct_bindings(v.annotation, _namespace=_namespace)
 
                 if _is_scalar_type(v.annotation):
-                    yield (k if top_level else f"{model.__name__}.{k}", bindings_map[k])
+                    yield (
+                        k if not _namespace else f"{_namespace}{k}",
+                        bindings_map[k],
+                    )
 
         return dict(_construct_bindings(model))