fix: dynamically create serializers for relations

apis_ontology/serializers.py

@@ -1,6 +1,30 @@
 from rest_framework.renderers import serializers
+import apis_ontology.models as ontology_models
 from rdflib import Graph, Literal, URIRef, Namespace
 from rdflib.namespace import RDF, RDFS, XSD
+from apis_core.generic.serializers import GenericHyperlinkedModelSerializer
+
+# get classes for all relation models
+relation_classes = [
+    cls
+    for name, cls in ontology_models.__dict__.items()
+    if isinstance(cls, type)
+    and issubclass(cls, ontology_models.Relation)
+    and not name == "Relation"
+]
+
+# Dynamically create and add serializer classes to this module
+for cls in relation_classes:
+    serializer_class = type(
+        f"{cls.__name__}Serializer",
+        (GenericHyperlinkedModelSerializer,),
+        {
+            "__module__": __name__,
+            "Meta": type("Meta", (), {"model": cls, "fields": "__all__"}),
+        },
+    )
+    # Add the new serializer class to the module globals
+    globals()[f"{cls.__name__}Serializer"] = serializer_class
 
 
 class PersonCidocSerializer(serializers.BaseSerializer):