Improved Django List retreival and added extra tests.

examples/starwars/data.py

@@ -33,6 +33,9 @@ def initialize():
     )
     xwing.save()
 
+    human.ship = xwing
+    human.save()
+
     ywing = Ship(
         id='2',
         name='Y-Wing',

examples/starwars/models.py

@@ -5,6 +5,7 @@ from django.db import models
 
 class Character(models.Model):
     name = models.CharField(max_length=50)
+    ship = models.ForeignKey('Ship', blank=True, null=True, related_name='characters')
 
     def __str__(self):
         return self.name

examples/starwars/tests/test_connections.py

@@ -45,3 +45,30 @@ def test_correct_fetch_first_ship_rebels():
     result = schema.execute(query)
     assert not result.errors
     assert result.data == expected
+
+
+def test_correct_list_characters():
+    initialize()
+    query = '''
+    query RebelsShipsQuery {
+      node(id: "U2hpcDox") {
+        ... on Ship {
+          name
+          characters {
+            name
+          }
+        }
+      }
+    }
+    '''
+    expected = {
+        'node': {
+            'name': 'X-Wing',
+            'characters': [{
+                'name': 'Human'
+            }],
+        }
+    }
+    result = schema.execute(query)
+    assert not result.errors
+    assert result.data == expected

graphene_django/converter.py

@@ -10,7 +10,7 @@ from graphene.utils.str_converters import to_const
 
 from .compat import (ArrayField, HStoreField, JSONField, RangeField,
                      RelatedObject, UUIDField)
-from .fields import get_connection_field, DjangoToManyField
+from .fields import get_connection_field, DjangoListField
 from .utils import get_related_model, import_single_dispatch
 
 singledispatch = import_single_dispatch()
@@ -133,7 +133,7 @@ def convert_field_to_list_or_connection(field, registry=None):
         if is_node(_type):
             return get_connection_field(_type)
 
-        return DjangoToManyField(_type)
+        return DjangoListField(_type)
 
     return Dynamic(dynamic_type)
 
@@ -153,7 +153,7 @@ def convert_relatedfield_to_djangomodel(field, registry=None):
 
         if is_node(_type):
             return get_connection_field(_type)
-        return DjangoToManyField(_type)
+        return DjangoListField(_type)
 
     return Dynamic(dynamic_type)
 

graphene_django/fields.py

@@ -9,17 +9,21 @@ from graphql_relay.connection.arrayconnection import connection_from_list_slice
 from .utils import DJANGO_FILTER_INSTALLED, maybe_queryset
 
 
-class DjangoToManyField(Field):
+class DjangoListField(Field):
 
     def __init__(self, _type, *args, **kwargs):
-        return super(DjangoToManyField, self).__init__(List(_type), *args, **kwargs)
+        return super(DjangoListField, self).__init__(List(_type), *args, **kwargs)
+
+    @property
+    def model(self):
+        return self.type.of_type._meta.node._meta.model
 
     @staticmethod
-    def rel_resolver(resolver, root, args, context, info):
+    def list_resolver(resolver, root, args, context, info):
         return maybe_queryset(resolver(root, args, context, info))
 
     def get_resolver(self, parent_resolver):
-        return partial(self.rel_resolver, parent_resolver)
+        return partial(self.list_resolver, parent_resolver)
 
 
 class DjangoConnectionField(ConnectionField):