BREAKING: PG UUID & sqlalchemy_utils.UUIDType now convert to graphene…

….UUID instead of graphene.String

Signed-off-by: Erik Wrede <erikwrede2@gmail.com>

graphene_sqlalchemy/converter.py

@@ -9,8 +9,8 @@
 from sqlalchemy.dialects import postgresql
 from sqlalchemy.orm import interfaces, strategies
 
-from graphene import (ID, Boolean, Date, DateTime, Dynamic, Enum, Field, Float,
-                      Int, List, String, Time)
+from graphene import (ID, Boolean, Date, Time, DateTime, Dynamic, Enum, Field, Float,
+                      Int, List, String, Time, UUID)
 from graphene.types.json import JSONString
 
 from .batching import get_batch_resolver
@@ -30,9 +30,9 @@
 
 try:
     from sqlalchemy_utils import (ChoiceType, JSONType, ScalarListType,
-                                  TSVectorType)
+                                  TSVectorType, UUIDType)
 except ImportError:
-    ChoiceType = JSONType = ScalarListType = TSVectorType = object
+    ChoiceType = JSONType = ScalarListType = TSVectorType = UUIDType = object
 
 try:
     from sqlalchemy_utils.types.choice import EnumTypeImpl
@@ -199,29 +199,31 @@ def convert_sqlalchemy_type(type, column, registry=None):
 @convert_sqlalchemy_type.register(types.Text)
 @convert_sqlalchemy_type.register(types.Unicode)
 @convert_sqlalchemy_type.register(types.UnicodeText)
-@convert_sqlalchemy_type.register(postgresql.UUID)
 @convert_sqlalchemy_type.register(postgresql.INET)
 @convert_sqlalchemy_type.register(postgresql.CIDR)
 @convert_sqlalchemy_type.register(TSVectorType)
 def convert_column_to_string(type, column, registry=None):
     return String
 
 
+@convert_sqlalchemy_type.register(postgresql.UUID)
+@convert_sqlalchemy_type.register(UUIDType)
+def convert_column_to_uuid(type, column, registry=None):
+    return UUID
+
+
 @convert_sqlalchemy_type.register(types.DateTime)
 def convert_column_to_datetime(type, column, registry=None):
-    from graphene.types.datetime import DateTime
     return DateTime
 
 
 @convert_sqlalchemy_type.register(types.Time)
 def convert_column_to_time(type, column, registry=None):
-    from graphene.types.datetime import Time
     return Time
 
 
 @convert_sqlalchemy_type.register(types.Date)
 def convert_column_to_date(type, column, registry=None):
-    from graphene.types.datetime import Date
     return Date
 
 

graphene_sqlalchemy/tests/test_converter.py

@@ -7,7 +7,7 @@
 from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy.inspection import inspect
 from sqlalchemy.orm import column_property, composite
-from sqlalchemy_utils import ChoiceType, JSONType, ScalarListType
+from sqlalchemy_utils import ChoiceType, JSONType, ScalarListType, UUIDType
 
 import graphene
 from graphene import Boolean, Float, Int, Scalar, String
@@ -300,7 +300,11 @@ class Meta:
 
 
 def test_should_postgresql_uuid_convert():
-    assert get_field(postgresql.UUID()).type == graphene.String
+    assert get_field(postgresql.UUID()).type == graphene.UUID
+
+
+def test_should_sqlalchemy_utils_uuid_convert():
+    assert get_field(UUIDType()).type == graphene.UUID
 
 
 def test_should_postgresql_enum_convert():