feat: Add support for UUIDs in @hybrid_property-ies (#363)

graphene_sqlalchemy/converter.py

@@ -1,6 +1,7 @@
 import datetime
 import sys
 import typing
+import uuid
 import warnings
 from decimal import Decimal
 from functools import singledispatch
@@ -398,6 +399,11 @@ def convert_sqlalchemy_hybrid_property_type_time(arg):
  return graphene.Time
 
 
+@convert_sqlalchemy_hybrid_property_type.register(value_equals(uuid.UUID))
+def convert_sqlalchemy_hybrid_property_type_uuid(arg):
+ return graphene.UUID
+
+
 def is_union(arg) -> bool:
  if sys.version_info >= (3, 10):
  from types import UnionType

graphene_sqlalchemy/tests/models.py

@@ -2,6 +2,7 @@
 
 import datetime
 import enum
+import uuid
 from decimal import Decimal
 from typing import List, Optional, Tuple
 
@@ -267,6 +268,21 @@ def hybrid_prop_self_referential_list(self) -> List["ShoppingCart"]:
  def hybrid_prop_optional_self_referential(self) -> Optional["ShoppingCart"]:
  return None
 
+ # UUIDS
+ @hybrid_property
+ def hybrid_prop_uuid(self) -> uuid.UUID:
+ return uuid.uuid4()
+
+ @hybrid_property
+ def hybrid_prop_uuid_list(self) -> List[uuid.UUID]:
+ return [
+ uuid.uuid4(),
+ ]
+
+ @hybrid_property
+ def hybrid_prop_optional_uuid(self) -> Optional[uuid.UUID]:
+ return None
+
 
 class KeyedModel(Base):
  __tablename__ = "test330"

graphene_sqlalchemy/tests/test_converter.py

@@ -673,6 +673,10 @@ class Meta:
  "hybrid_prop_self_referential_list": graphene.List(ShoppingCartType),
  # Optionals
  "hybrid_prop_optional_self_referential": ShoppingCartType,
+ # UUIDs
+ "hybrid_prop_uuid": graphene.UUID,
+ "hybrid_prop_optional_uuid": graphene.UUID,
+ "hybrid_prop_uuid_list": graphene.List(graphene.UUID),
  }
 
  assert sorted(list(ShoppingCartType._meta.fields.keys())) == sorted(