Merge pull request #234 from graphql-python/2.0-newresolvers

Code adapted to new resolver API

Author: syrusakbary

graphene_django/debug/middleware.py

@@ -39,7 +39,8 @@ def disable_instrumentation(self):
 
 class DjangoDebugMiddleware(object):
 
-    def resolve(self, next, root, args, context, info):
+    def resolve(self, next, root, info, **args):
+        context = info.context
         django_debug = getattr(context, 'django_debug', None)
         if not django_debug:
             if context is None:
@@ -52,6 +53,6 @@ def resolve(self, next, root, args, context, info):
                 ))
         if info.schema.get_type('DjangoDebug') == info.return_type:
             return context.django_debug.get_debug_promise()
-        promise = next(root, args, context, info)
+        promise = next(root, info, **args)
         context.django_debug.add_promise(promise)
         return promise

graphene_django/debug/tests/test_query.py

@@ -33,7 +33,7 @@ class Query(graphene.ObjectType):
         reporter = graphene.Field(ReporterType)
         debug = graphene.Field(DjangoDebug, name='__debug')
 
-        def resolve_reporter(self, *args, **kwargs):
+        def resolve_reporter(self, info, **args):
             return Reporter.objects.first()
 
     query = '''
@@ -80,7 +80,7 @@ class Query(graphene.ObjectType):
         all_reporters = graphene.List(ReporterType)
         debug = graphene.Field(DjangoDebug, name='__debug')
 
-        def resolve_all_reporters(self, *args, **kwargs):
+        def resolve_all_reporters(self, info, **args):
             return Reporter.objects.all()
 
     query = '''
@@ -129,7 +129,7 @@ class Query(graphene.ObjectType):
         all_reporters = DjangoConnectionField(ReporterType)
         debug = graphene.Field(DjangoDebug, name='__debug')
 
-        def resolve_all_reporters(self, *args, **kwargs):
+        def resolve_all_reporters(self, info, **args):
             return Reporter.objects.all()
 
     query = '''
@@ -185,7 +185,7 @@ class Query(graphene.ObjectType):
         s = graphene.String(resolver=lambda *_: "S")
         debug = graphene.Field(DjangoDebug, name='__debug')
 
-        def resolve_all_reporters(self, *args, **kwargs):
+        def resolve_all_reporters(self, info, **args):
             return Reporter.objects.all()
 
     query = '''

graphene_django/fields.py

@@ -4,7 +4,6 @@
 
 from promise import Promise
 
-from graphene import final_resolver
 from graphene.types import Field, List
 from graphene.relay import ConnectionField, PageInfo
 from graphql_relay.connection.arrayconnection import connection_from_list_slice
@@ -23,11 +22,11 @@ def model(self):
         return self.type.of_type._meta.node._meta.model
 
     @staticmethod
-    def list_resolver(resolver, root, args, context, info):
-        return maybe_queryset(resolver(root, args, context, info))
+    def list_resolver(resolver, root, info, **args):
+        return maybe_queryset(resolver(root, info, **args))
 
     def get_resolver(self, parent_resolver):
-        return final_resolver(partial(self.list_resolver, parent_resolver))
+        return partial(self.list_resolver, parent_resolver)
 
 
 class DjangoConnectionField(ConnectionField):
@@ -98,7 +97,7 @@ def resolve_connection(cls, connection, default_manager, args, iterable):
 
     @classmethod
     def connection_resolver(cls, resolver, connection, default_manager, max_limit,
-                            enforce_first_or_last, root, args, context, info):
+                            enforce_first_or_last, root, info, **args):
         first = args.get('first')
         last = args.get('last')
 
@@ -120,7 +119,7 @@ def connection_resolver(cls, resolver, connection, default_manager, max_limit,
                 ).format(first, info.field_name, max_limit)
                 args['last'] = min(last, max_limit)
 
-        iterable = resolver(root, args, context, info)
+        iterable = resolver(root, info, **args)
         on_resolve = partial(cls.resolve_connection, connection, default_manager, args)
 
         if Promise.is_thenable(iterable):
@@ -129,11 +128,11 @@ def connection_resolver(cls, resolver, connection, default_manager, max_limit,
         return on_resolve(iterable)
 
     def get_resolver(self, parent_resolver):
-        return final_resolver(partial(
+        return partial(
             self.connection_resolver,
             parent_resolver,
             self.type,
             self.get_manager(),
             self.max_limit,
             self.enforce_first_or_last
-        ))
+        )

graphene_django/filter/fields.py

@@ -1,7 +1,6 @@
 from collections import OrderedDict
 from functools import partial
 
-from graphene import final_resolver
 from graphene.types.argument import to_arguments
 from ..fields import DjangoConnectionField
 from .utils import get_filtering_args_from_filterset, get_filterset_class
@@ -69,7 +68,7 @@ def merge_querysets(default_queryset, queryset):
     @classmethod
     def connection_resolver(cls, resolver, connection, default_manager, max_limit,
                             enforce_first_or_last, filterset_class, filtering_args,
-                            root, args, context, info):
+                            root, info, **args):
         filter_kwargs = {k: v for k, v in args.items() if k in filtering_args}
         qs = filterset_class(
             data=filter_kwargs,
@@ -83,13 +82,12 @@ def connection_resolver(cls, resolver, connection, default_manager, max_limit,
             max_limit,
             enforce_first_or_last,
             root,
-            args,
-            context,
-            info
+            info,
+            **args
         )
 
     def get_resolver(self, parent_resolver):
-        return final_resolver(partial(
+        return partial(
             self.connection_resolver,
             parent_resolver,
             self.type,
@@ -98,4 +96,4 @@ def get_resolver(self, parent_resolver):
             self.enforce_first_or_last,
             self.filterset_class,
             self.filtering_args
-        ))
+        )

graphene_django/filter/tests/test_fields.py

@@ -399,7 +399,7 @@ class Query(ObjectType):
             filterset_class=ReporterFilter
         )
 
-        def resolve_all_reporters(self, **args):
+        def resolve_all_reporters(self, info, **args):
             return Reporter.objects.order_by('a_choice')
 
     Reporter.objects.create(
@@ -499,7 +499,7 @@ class Query(ObjectType):
             filterset_class=ReporterFilter
         )
 
-        def resolve_all_reporters(self, **args):
+        def resolve_all_reporters(self, info, **args):
             return Reporter.objects.order_by('a_choice')[:2]
 
     Reporter.objects.create(

graphene_django/rest_framework/mutation.py

@@ -1,7 +1,6 @@
 from collections import OrderedDict
 
 import graphene
-from graphene import annotate, Context, ResolveInfo
 from graphene.types import Field, InputField
 from graphene.types.mutation import MutationOptions
 from graphene.relay.mutation import ClientIDMutation
@@ -68,12 +67,11 @@ def __init_subclass_with_meta__(cls, serializer_class=None,
         super(SerializerMutation, cls).__init_subclass_with_meta__(_meta=_meta, input_fields=input_fields, **options)
 
     @classmethod
-    @annotate(context=Context, info=ResolveInfo)
-    def mutate_and_get_payload(cls, root, input, context, info):
-        serializer = cls._meta.serializer_class(data=dict(input))
+    def mutate_and_get_payload(cls, root, info, **input):
+        serializer = cls._meta.serializer_class(data=input)
 
         if serializer.is_valid():
-            return cls.perform_mutate(serializer, context, info)
+            return cls.perform_mutate(serializer, info)
         else:
             errors = [
                 ErrorType(field=key, messages=value)
@@ -83,6 +81,6 @@ def mutate_and_get_payload(cls, root, input, context, info):
             return cls(errors=errors)
 
     @classmethod
-    def perform_mutate(cls, serializer, context, info):
+    def perform_mutate(cls, serializer, info):
         obj = serializer.save()
         return cls(**obj)

graphene_django/tests/schema.py

@@ -11,7 +11,7 @@ class Meta:
         model = Reporter
         interfaces = (relay.Node, )
 
-    def get_node(self, id, context, info):
+    def get_node(self, info, id):
         pass
 
 
@@ -22,17 +22,17 @@ class Meta:
         model = Article
         interfaces = (relay.Node, )
 
-    def resolve_raises(self):
+    def resolve_raises(self, info):
         raise Exception("This field should raise exception")
 
-    def get_node(self, id):
+    def get_node(self, info, id):
         pass
 
 
 class Query(graphene.ObjectType):
     human = graphene.Field(Human)
 
-    def resolve_human(self):
+    def resolve_human(self, info):
         return Human()
 
 

graphene_django/tests/schema_view.py

@@ -1,5 +1,5 @@
 import graphene
-from graphene import ObjectType, Schema, annotate, Context
+from graphene import ObjectType, Schema
 
 
 class QueryRoot(ObjectType):
@@ -8,21 +8,20 @@ class QueryRoot(ObjectType):
     request = graphene.String(required=True)
     test = graphene.String(who=graphene.String())
 
-    def resolve_thrower(self):
+    def resolve_thrower(self, info):
         raise Exception("Throws!")
 
-    @annotate(request=Context)
-    def resolve_request(self, request):
-        return request.GET.get('q')
+    def resolve_request(self, info):
+        return info.context.GET.get('q')
 
-    def resolve_test(self, who=None):
+    def resolve_test(self, info, who=None):
         return 'Hello %s' % (who or 'World')
 
 
 class MutationRoot(ObjectType):
     write_test = graphene.Field(QueryRoot)
 
-    def resolve_write_test(self):
+    def resolve_write_test(self, info):
         return QueryRoot()
 
 

graphene_django/tests/test_query.py

@@ -46,7 +46,7 @@ class Meta:
     class Query(graphene.ObjectType):
         reporter = graphene.Field(ReporterType)
 
-        def resolve_reporter(self):
+        def resolve_reporter(self, info):
             return SimpleLazyObject(lambda: Reporter(id=1))
 
     schema = graphene.Schema(query=Query)
@@ -75,7 +75,7 @@ class Meta:
     class Query(graphene.ObjectType):
         reporter = graphene.Field(ReporterType)
 
-        def resolve_reporter(self):
+        def resolve_reporter(self, info):
             return Reporter(first_name='ABA', last_name='X')
 
     query = '''
@@ -119,7 +119,7 @@ class Meta:
     class Query(graphene.ObjectType):
         event = graphene.Field(EventType)
 
-        def resolve_event(self):
+        def resolve_event(self, info):
             return Event(
                 ages=(0, 10),
                 data={'angry_babies': True},
@@ -162,10 +162,10 @@ class Meta:
             interfaces = (Node, )
 
         @classmethod
-        def get_node(cls, id, context, info):
+        def get_node(cls, info, id):
             return Reporter(id=2, first_name='Cookie Monster')
 
-        def resolve_articles(self, **args):
+        def resolve_articles(self, info, **args):
             return [Article(headline='Hi!')]
 
     class ArticleNode(DjangoObjectType):
@@ -175,15 +175,15 @@ class Meta:
             interfaces = (Node, )
 
         @classmethod
-        def get_node(cls, id, context, info):
+        def get_node(cls, info, id):
             return Article(id=1, headline='Article node', pub_date=datetime.date(2002, 3, 11))
 
     class Query(graphene.ObjectType):
         node = Node.Field()
         reporter = graphene.Field(ReporterNode)
         article = graphene.Field(ArticleNode)
 
-        def resolve_reporter(self):
+        def resolve_reporter(self, info):
             return Reporter(id=1, first_name='ABA', last_name='X')
 
     query = '''
@@ -250,7 +250,7 @@ class Meta:
     class Query(graphene.ObjectType):
         all_reporters = DjangoConnectionField(ReporterType)
 
-        def resolve_all_reporters(self, **args):
+        def resolve_all_reporters(self, info, **args):
             return [Reporter(id=1)]
 
     schema = graphene.Schema(query=Query)
@@ -308,10 +308,10 @@ class Query(graphene.ObjectType):
         all_reporters = DjangoConnectionField(ReporterType)
         all_articles = DjangoConnectionField(ArticleType)
 
-        def resolve_all_reporters(self, **args):
+        def resolve_all_reporters(self, info, **args):
             return Reporter.objects.annotate(articles_c=Count('articles')).order_by('articles_c')
 
-        def resolve_all_articles(self, **args):
+        def resolve_all_articles(self, info, **args):
             return Article.objects.annotate(import_avg=Avg('importance')).order_by('import_avg')
 
     schema = graphene.Schema(query=Query)
@@ -618,7 +618,7 @@ class Meta:
     class Query(graphene.ObjectType):
         all_reporters = DjangoConnectionField(ReporterType)
 
-        def resolve_all_reporters(self, **args):
+        def resolve_all_reporters(self, info, **args):
             return Promise.resolve([Reporter(id=1)])
 
     schema = graphene.Schema(query=Query)
@@ -677,7 +677,7 @@ class Meta:
 
         articles = DjangoConnectionField(ArticleType)
 
-        def resolve_articles(self, **args):
+        def resolve_articles(self, info, **args):
             return article_loader.load(self.id)
 
     class Query(graphene.ObjectType):

graphene_django/tests/test_types.py

@@ -38,7 +38,7 @@ def test_django_interface():
 
 @patch('graphene_django.tests.models.Article.objects.get', return_value=Article(id=1))
 def test_django_get_node(get):
-    article = Article.get_node(1, None, None)
+    article = Article.get_node(None, 1)
     get.assert_called_with(pk=1)
     assert article.id == 1