Added support for graphql 0.5.0

.travis.yml

@@ -25,6 +25,8 @@ install:
   if [ "$TEST_TYPE" = build ]; then
     pip install --download-cache $HOME/.cache/pip/ pytest pytest-cov coveralls six pytest-django django-filter sqlalchemy_utils
     pip install --download-cache $HOME/.cache/pip psycopg2 > /dev/null 2>&1
+    pip install https://github.com/graphql-python/graphql-core/archive/master.zip
+    pip install https://github.com/graphql-python/graphql-relay-py/archive/master.zip
     pip install --download-cache $HOME/.cache/pip/ -e .[django]
     pip install --download-cache $HOME/.cache/pip/ -e .[sqlalchemy]
     pip install django==$DJANGO_VERSION

graphene/__init__.py

@@ -33,7 +33,8 @@ from graphene.core.fields import (
 )
 
 from graphene.utils import (
-    resolve_only_args
+    resolve_only_args,
+    with_context
 )
 
 __all__ = [

graphene/contrib/django/debug/plugin.py

@@ -72,8 +72,8 @@ class DjangoDebugPlugin(Plugin):
 
     @contextmanager
     def context_execution(self, executor):
-        executor['root'] = WrappedRoot(root=executor['root'])
+        executor['root_value'] = WrappedRoot(root=executor.get('root_value'))
         executor['schema'] = self.wrap_schema(executor['schema'])
-        self.enable_instrumentation(executor['root'])
+        self.enable_instrumentation(executor['root_value'])
         yield executor
         self.disable_instrumentation()

graphene/contrib/django/debug/tests/test_query.py

@@ -149,6 +149,7 @@ def test_should_query_connection():
     schema = graphene.Schema(query=Query, plugins=[DjangoDebugPlugin()])
     result = schema.execute(query)
     assert not result.errors
+    print result.data['__debug']['sql']
     assert result.data['allReporters'] == expected['allReporters']
     assert 'COUNT' in result.data['__debug']['sql'][0]['rawSql']
     query = str(Reporter.objects.all()[:1].query)

graphene/contrib/django/filter/filterset.py

@@ -14,15 +14,15 @@ class GlobalIDFilter(Filter):
     field_class = GlobalIDFormField
 
     def filter(self, qs, value):
-        gid = from_global_id(value)
+        _type, _id = from_global_id(value)
-        return super(GlobalIDFilter, self).filter(qs, gid.id)
+        return super(GlobalIDFilter, self).filter(qs, _id)
 
 
 class GlobalIDMultipleChoiceFilter(MultipleChoiceFilter):
     field_class = GlobalIDMultipleChoiceField
 
     def filter(self, qs, value):
-        gids = [from_global_id(v).id for v in value]
+        gids = [from_global_id(v)[1] for v in value]
         return super(GlobalIDMultipleChoiceFilter, self).filter(qs, gids)
 
 

graphene/contrib/django/forms.py

@@ -16,13 +16,13 @@ class GlobalIDFormField(Field):
             return None
 
         try:
-            gid = from_global_id(value)
+            _type, _id = from_global_id(value)
         except (TypeError, ValueError, UnicodeDecodeError, binascii.Error):
             raise ValidationError(self.error_messages['invalid'])
 
         try:
-            IntegerField().clean(gid.id)
+            IntegerField().clean(_id)
-            CharField().clean(gid.type)
+            CharField().clean(_type)
         except ValidationError:
             raise ValidationError(self.error_messages['invalid'])
 

graphene/contrib/django/views.py

@@ -11,6 +11,3 @@ class GraphQLView(BaseGraphQLView):
             executor=schema.executor,
             **kwargs
         )
-
-    def execute(self, *args, **kwargs):
-        return self.graphene_schema.execute(*args, **kwargs)

graphene/core/classtypes/tests/test_uniontype.py

@@ -25,4 +25,4 @@ def test_uniontype():
     assert isinstance(object_type, GraphQLUnionType)
     assert Thing._meta.type_name == 'Thing'
     assert object_type.description == 'Thing union description'
-    assert object_type.get_possible_types() == [schema.T(Human), schema.T(Pet)]
+    assert object_type.get_types() == [schema.T(Human), schema.T(Pet)]

graphene/core/schema.py

@@ -1,7 +1,6 @@
 import inspect
-from collections import OrderedDict
 
-from graphql.execution.executors.sync import SyncExecutor
+from graphql import graphql
 from graphql.type import GraphQLSchema as _GraphQLSchema
 from graphql.utils.introspection_query import introspection_query
 from graphql.utils.schema_printer import print_schema
@@ -116,10 +115,19 @@ class Schema(object):
     def types(self):
         return self._types_names
 
-    def execute(self, request='', root=None, args=None, **kwargs):
+    def execute(self, request_string='', root_value=None, variable_values=None,
-        kwargs = dict(kwargs, request=request, root=root, args=args, schema=self.schema)
+                context_value=None, operation_name=None, executor=None):
+        kwargs = dict(
+            schema=self.schema,
+            request_string=request_string,
+            root_value=root_value,
+            context_value=context_value,
+            variable_values=variable_values,
+            operation_name=operation_name,
+            executor=executor or self._executor
+        )
         with self.plugins.context_execution(**kwargs) as execute_kwargs:
-            return self.executor.execute(**execute_kwargs)
+            return graphql(**execute_kwargs)
 
     def introspect(self):
-        return self.execute(introspection_query).data
+        return graphql(self.schema, introspection_query).data

graphene/core/tests/test_mutations.py

@@ -58,6 +58,6 @@ def test_execute_mutations():
             'result': '5',
         }
     }
-    result = schema.execute(query, root=object())
+    result = schema.execute(query, root_value=object())
     assert not result.errors
     assert result.data == expected

graphene/core/tests/test_old_fields.py

@@ -94,7 +94,7 @@ def test_field_resolve():
     f = StringField(required=True, resolve=lambda *args: 'RESOLVED').as_field()
     f.contribute_to_class(MyOt, 'field_name')
     field_type = schema.T(f)
-    assert 'RESOLVED' == field_type.resolver(MyOt, None, None)
+    assert 'RESOLVED' == field_type.resolver(MyOt, None, None, None)
 
 
 def test_field_resolve_type_custom():

graphene/core/tests/test_query.py

@@ -40,7 +40,7 @@ Human_type = schema.T(Human)
 
 def test_type():
     assert Human._meta.fields_map['name'].resolver(
-        Human(object()), {}, None) == 'Peter'
+        Human(object()), {}, None, None) == 'Peter'
 
 
 def test_query():
@@ -59,6 +59,6 @@ def test_query():
             'type': 'Dog'
         }
     }
-    result = graphql(schema, query, root=Human(object()))
+    result = graphql(schema, query, root_value=Human(object()))
     assert not result.errors
     assert result.data == expected

graphene/core/tests/test_schema.py

@@ -63,7 +63,7 @@ def test_query_schema_graphql():
             'type': 'Dog'
         }
     }
-    result = graphql(schema.schema, query, root=Human(object()))
+    result = graphql(schema.schema, query, root_value=Human(object()))
     assert not result.errors
     assert result.data == expected
 
@@ -84,7 +84,7 @@ def test_query_schema_execute():
             'type': 'Dog'
         }
     }
-    result = schema.execute(query, root=object())
+    result = schema.execute(query, root_value=object())
     assert not result.errors
     assert result.data == expected
 
@@ -93,8 +93,8 @@ def test_schema_get_type_map():
     assert_equal_lists(
         schema.schema.get_type_map().keys(),
         ['__Field', 'String', 'Pet', 'Character', '__InputValue',
-         '__Directive', '__TypeKind', '__Schema', '__Type', 'Human',
+         '__Directive', '__DirectiveLocation', '__TypeKind', '__Schema',
-         '__EnumValue', 'Boolean'])
+         '__Type', 'Human', '__EnumValue', 'Boolean'])
 
 
 def test_schema_no_query():
@@ -156,6 +156,10 @@ def test_lazytype():
 
 def test_schema_str():
     expected = """
+schema {
+  query: Human
+}
+
 interface Character {
   name: String
 }

graphene/core/types/argument.py

@@ -57,7 +57,7 @@ def to_arguments(*args, **kwargs):
 
 def snake_case_args(resolver):
     @wraps(resolver)
-    def wrapped_resolver(instance, args, info):
+    def wrapped_resolver(instance, args, context, info):
-        return resolver(instance, ProxySnakeDict(args), info)
+        return resolver(instance, ProxySnakeDict(args), context, info)
 
     return wrapped_resolver

graphene/core/types/field.py

@@ -5,6 +5,7 @@ import six
 from graphql.type import GraphQLField, GraphQLInputObjectField
 
 from ...utils import maybe_func
+from ...utils.wrap_resolver_function import wrap_resolver_function
 from ..classtypes.base import FieldsClassType
 from ..classtypes.inputobjecttype import InputObjectType
 from ..classtypes.mutation import Mutation
@@ -105,14 +106,15 @@ class Field(NamedType, OrderedType):
             assert len(arguments) == 0
             arguments = type_objecttype.get_arguments()
             resolver = getattr(type_objecttype, 'mutate')
+            resolver = wrap_resolver_function(resolver)
         else:
-            my_resolver = resolver
+            my_resolver = wrap_resolver_function(resolver)
 
             @wraps(my_resolver)
-            def wrapped_func(instance, args, info):
+            def wrapped_func(instance, args, context, info):
                 if not isinstance(instance, self.object_type):
                     instance = self.object_type(_root=instance)
-                return my_resolver(instance, args, info)
+                return my_resolver(instance, args, context, info)
             resolver = wrapped_func
 
         assert type, 'Internal type for field %s is None' % str(self)

graphene/core/types/tests/test_argument.py

@@ -48,7 +48,7 @@ def test_to_arguments_wrong_type():
 
 
 def test_snake_case_args():
-    def resolver(instance, args, info):
+    def resolver(instance, args, context, info):
         return args['my_arg']['inner_arg']
     r = snake_case_args(resolver)
-    assert r(None, {'myArg': {'innerArg': 3}}, None) == 3
+    assert r(None, {'myArg': {'innerArg': 3}}, None, None) == 3

graphene/core/types/tests/test_field.py

@@ -25,7 +25,7 @@ def test_field_internal_type():
     assert field.attname == 'my_field'
     assert isinstance(type, GraphQLField)
     assert type.description == 'My argument'
-    assert type.resolver(None, {}, None) == 'RESOLVED'
+    assert type.resolver(None, {}, None, None) == 'RESOLVED'
     assert type.type == GraphQLString
 
 
@@ -44,7 +44,7 @@ def test_field_objectype_resolver():
     type = schema.T(field)
     assert isinstance(type, GraphQLField)
     assert type.description == 'Custom description'
-    assert type.resolver(Query(), {}, None) == 'RESOLVED'
+    assert type.resolver(Query(), {}, None, None) == 'RESOLVED'
 
 
 def test_field_custom_name():
@@ -143,7 +143,7 @@ def test_field_resolve_argument():
     schema = Schema(query=Query)
 
     type = schema.T(field)
-    assert type.resolver(None, {'firstName': 'Peter'}, None) == 'Peter'
+    assert type.resolver(None, {'firstName': 'Peter'}, None, None) == 'Peter'
 
 
 def test_field_resolve_vars():
@@ -160,7 +160,7 @@ def test_field_resolve_vars():
     {
             hello(firstName:$firstName)
     }
-    """, args={"firstName": "Serkan"})
+    """, variable_values={"firstName": "Serkan"})
 
     expected = {
         'hello': 'Hello Serkan'

graphene/relay/fields.py

@@ -4,7 +4,7 @@ from graphql_relay.node.node import from_global_id
 from ..core.fields import Field
 from ..core.types.definitions import NonNull
 from ..core.types.scalars import ID, Int, String
-
+from ..utils import with_context
 
 class ConnectionField(Field):
 
@@ -65,14 +65,13 @@ class NodeField(Field):
             object_type or Node, id=id, *args, **kwargs)
         self.field_object_type = object_type
 
-    def id_fetcher(self, global_id, info):
+    def id_fetcher(self, global_id, context, info):
         from graphene.relay.utils import is_node
         schema = info.schema.graphene_schema
         try:
-            resolved_global_id = from_global_id(global_id)
+            _type, _id = from_global_id(global_id)
         except:
             return None
-        _type, _id = resolved_global_id.type, resolved_global_id.id
         object_type = schema.get_type(_type)
         if isinstance(self.field_object_type, six.string_types):
             field_object_type = schema.get_type(self.field_object_type)
@@ -83,9 +82,10 @@ class NodeField(Field):
 
         return object_type.get_node(_id, info)
 
-    def resolver(self, instance, args, info):
+    @with_context
+    def resolver(self, instance, args, context, info):
         global_id = args.get('id')
-        return self.id_fetcher(global_id, info)
+        return self.id_fetcher(global_id, context, info)
 
 
 class GlobalIDField(Field):

graphene/relay/tests/test_mutations.py

@@ -76,6 +76,6 @@ def test_execute_mutations():
             'result': '5',
         }
     }
-    result = schema.execute(query, root=object())
+    result = schema.execute(query, root_value=object())
     assert not result.errors
     assert result.data == expected

graphene/relay/tests/test_query.py

@@ -2,7 +2,7 @@ import pytest
 from graphql.type import GraphQLID, GraphQLNonNull
 
 import graphene
-from graphene import relay
+from graphene import relay, with_context
 
 schema = graphene.Schema()
 
@@ -16,7 +16,7 @@ class MyNode(relay.Node):
     name = graphene.String()
 
     @classmethod
-    def get_node(cls, id, info):
+    def get_node(cls, id, context, info):
         return MyNode(id=id, name='mo')
 
 
@@ -24,8 +24,9 @@ class SpecialNode(relay.Node):
     value = graphene.String()
 
     @classmethod
-    def get_node(cls, id, info):
+    @with_context
-        value = "!!!" if info.request_context.get('is_special') else "???"
+    def get_node(cls, id, context, info):
+        value = "!!!" if context.get('is_special') else "???"
         return SpecialNode(id=id, value=value)
 
 
@@ -108,7 +109,7 @@ def test_get_node_info(specialness, value):
             'value': value,
         },
     }
-    result = schema.execute(query, request_context={'is_special': specialness})
+    result = schema.execute(query, context_value={'is_special': specialness})
     assert not result.errors
     assert result.data == expected
 

graphene/relay/types.py

@@ -14,6 +14,7 @@ from ..core.types import Boolean, Field, List, String
 from ..core.types.argument import ArgumentsGroup
 from ..core.types.definitions import NonNull
 from ..utils import memoize
+from ..utils.wrap_resolver_function import wrap_resolver_function
 from .fields import GlobalIDField
 
 

graphene/utils/__init__.py

@@ -5,8 +5,10 @@ from .maybe_func import maybe_func
 from .misc import enum_to_graphql_enum
 from .resolve_only_args import resolve_only_args
 from .lazylist import LazyList
+from .wrap_resolver_function import with_context, wrap_resolver_function
 
 
 __all__ = ['to_camel_case', 'to_snake_case', 'to_const', 'ProxySnakeDict',
            'cached_property', 'memoize', 'maybe_func', 'enum_to_graphql_enum',
-           'resolve_only_args', 'LazyList']
+           'resolve_only_args', 'LazyList', 'with_context',
+           'wrap_resolver_function']

graphene/utils/wrap_resolver_function.py

@@ -0,0 +1,17 @@
+from functools import wraps
+
+
+def with_context(func):
+    setattr(func, 'with_context', 'context')
+    return func
+
+
+def wrap_resolver_function(func):
+    @wraps(func)
+    def inner(self, args, context, info):
+        with_context = getattr(func, 'with_context', None)
+        if with_context:
+            return func(self, args, context, info)
+        # For old compatibility
+        return func(self, args, info)
+    return inner