Bump django from 3.2.25 to 4.2.18 in /examples/cookbook (#1543)

Bumps [django](https://github.com/django/django) from 3.2.25 to 4.2.18.
- [Commits](https://github.com/django/django/compare/3.2.25...4.2.18)

---
updated-dependencies:
- dependency-name: django
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/ISSUE_TEMPLATE/bug_report.md

@@ -27,8 +27,8 @@ a github repo, https://repl.it or similar (you can use this template as a starti
 
 
 * **Please tell us about your environment:**
-  
+
-  - Version: 
+  - Version:
-  - Platform: 
+  - Platform:
 
 * **Other information** (e.g. detailed explanation, stacktraces, related issues, suggestions how to fix, links for us to have context, eg. stackoverflow)

.github/workflows/deploy.yml

@@ -6,21 +6,26 @@ on:
       - 'v*'
 
 jobs:
-  build:
+  lint:
+    uses: ./.github/workflows/lint.yml
+  tests:
+    uses: ./.github/workflows/tests.yml
+  release:
     runs-on: ubuntu-latest
+    needs: [lint, tests]
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
-    - name: Set up Python 3.9
+    - name: Set up Python 3.11
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5
       with:
-        python-version: 3.9
+        python-version: '3.11'
     - name: Build wheel and source tarball
       run: |
         pip install wheel
         python setup.py sdist bdist_wheel
     - name: Publish a Python distribution to PyPI
-      uses: pypa/gh-action-pypi-publish@v1.1.0
+      uses: pypa/gh-action-pypi-publish@release/v1
       with:
         user: __token__
         password: ${{ secrets.pypi_password }}

.github/workflows/lint.yml

@@ -1,22 +1,26 @@
 name: Lint
 
-on: [push, pull_request]
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+  workflow_call:
 
 jobs:
   build:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
-    - name: Set up Python 3.9
+    - name: Set up Python 3.11
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5
       with:
-        python-version: 3.9
+        python-version: '3.11'
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
         pip install tox
-    - name: Run lint 💅
+    - name: Run pre-commit 💅
       run: tox
       env:
-        TOXENV: flake8
+        TOXENV: pre-commit

.github/workflows/tests.yml

@@ -1,6 +1,10 @@
 name: Tests
 
-on: [push, pull_request]
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+  workflow_call:
 
 jobs:
   build:
@@ -8,15 +12,29 @@ jobs:
     strategy:
       max-parallel: 4
       matrix:
-        django: ["3.2", "4.0", "4.1"]
+        django: ["3.2", "4.2", "5.0", "5.1", "5.2"]
-        python-version: ["3.8", "3.9", "3.10"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
-        include:
+        exclude:
           - django: "3.2"
-            python-version: "3.7"
+            python-version: "3.11"
+          - django: "3.2"
+            python-version: "3.12"
+          - django: "5.0"
+            python-version: "3.8"
+          - django: "5.0"
+            python-version: "3.9"
+          - django: "5.1"
+            python-version: "3.8"
+          - django: "5.1"
+            python-version: "3.9"
+          - django: "5.2"
+            python-version: "3.8"
+          - django: "5.2"
+            python-version: "3.9"
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
@@ -27,4 +45,3 @@ jobs:
       run: tox
       env:
         DJANGO: ${{ matrix.django }}
-        TOXENV: ${{ matrix.toxenv }}

.gitignore

@@ -11,6 +11,9 @@ __pycache__/
 # Distribution / packaging
 .Python
 env/
+.env/
+venv/
+.venv/
 build/
 develop-eggs/
 dist/
@@ -80,3 +83,8 @@ Session.vim
 tags
 .tox/
 .pytest_cache/
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+.python-version

.pre-commit-config.yaml

@@ -0,0 +1,23 @@
+default_language_version:
+  python: python3.11
+repos:
+-   repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.5.0
+    hooks:
+    -   id: check-merge-conflict
+    -   id: check-json
+    -   id: check-yaml
+    -   id: debug-statements
+    -   id: end-of-file-fixer
+        exclude: ^docs/.*$
+    -   id: pretty-format-json
+        args:
+        - --autofix
+    -   id: trailing-whitespace
+        exclude: README.md
+-   repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.1.2
+    hooks:
+    -   id: ruff
+        args: [--fix, --exit-non-zero-on-fix, --show-fixes]
+    -   id: ruff-format

.readthedocs.yaml

@@ -0,0 +1,18 @@
+# .readthedocs.yaml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+version: 2
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.12"
+
+# Build documentation in the "docs/" directory with Sphinx
+sphinx:
+  configuration: docs/conf.py
+
+# See https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
+python:
+   install:
+      - requirements: docs/requirements.txt

.ruff.toml

@@ -0,0 +1,32 @@
+select = [
+    "E",    # pycodestyle
+    "W",    # pycodestyle
+    "F",    # pyflake
+    "I",    # isort
+    "B",    # flake8-bugbear
+    "C4",   # flake8-comprehensions
+    "UP",   # pyupgrade
+]
+
+ignore = [
+    "E501",  # line-too-long
+    "B017",  # pytest.raises(Exception) should be considered evil
+    "B028",  # warnings.warn called without an explicit stacklevel keyword argument
+    "B904",  # check for raise statements in exception handlers that lack a from clause
+    "W191",  # https://docs.astral.sh/ruff/formatter/#conflicting-lint-rules
+]
+
+exclude = [
+    "**/docs",
+]
+
+target-version = "py38"
+
+[per-file-ignores]
+# Ignore unused imports (F401) in these files
+"__init__.py" = ["F401"]
+
+[isort]
+known-first-party = ["graphene", "graphene-django"]
+known-local-folder = ["cookbook"]
+combine-as-imports = true

CONTRIBUTING.md

@@ -33,7 +33,7 @@ make tests
 
 ## Opening Pull Requests
 
-Please fork the project and open a pull request against the master branch.
+Please fork the project and open a pull request against the `main` branch.
 
 This will trigger a series of test and lint checks.
 
@@ -59,4 +59,4 @@ Then to produce a HTML version of the documentation:
 
 ```sh
 make html
-```
+```

MANIFEST.in

@@ -3,4 +3,4 @@ recursive-include graphene_django/templates *
 recursive-include graphene_django/static *
 
 include examples/cookbook/cookbook/ingredients/fixtures/ingredients.json
-include examples/cookbook-plain/cookbook/ingredients/fixtures/ingredients.json
+include examples/cookbook-plain/cookbook/ingredients/fixtures/ingredients.json

Makefile

@@ -6,18 +6,19 @@ help:
 .PHONY: dev-setup ## Install development dependencies
 dev-setup:
 	pip install -e ".[dev]"
+	python -m pre_commit install
 
 .PHONY: tests ## Run unit tests
 tests:
-	py.test graphene_django --cov=graphene_django -vv
+	PYTHONPATH=. pytest graphene_django --cov=graphene_django -vv
 
 .PHONY: format ## Format code
 format:
-	black --exclude "/migrations/" graphene_django examples setup.py
+	ruff format graphene_django examples setup.py
 
 .PHONY: lint ## Lint code
 lint:
-	flake8 graphene_django examples
+	ruff graphene_django examples
 
 .PHONY: docs ## Generate docs
 docs: dev-setup

README.md

@@ -1,8 +1,5 @@
 # ![Graphene Logo](http://graphene-python.org/favicon.png) Graphene-Django
 
-
-A [Django](https://www.djangoproject.com/) integration for [Graphene](http://graphene-python.org/).
-
 [![build][build-image]][build-url]
 [![pypi][pypi-image]][pypi-url]
 [![Anaconda-Server Badge][conda-image]][conda-url]
@@ -17,107 +14,137 @@ A [Django](https://www.djangoproject.com/) integration for [Graphene](http://gra
 [conda-image]: https://img.shields.io/conda/vn/conda-forge/graphene-django.svg
 [conda-url]: https://anaconda.org/conda-forge/graphene-django
 
-[💬 Join the community on Slack](https://join.slack.com/t/graphenetools/shared_invite/enQtOTE2MDQ1NTg4MDM1LTA4Nzk0MGU0NGEwNzUxZGNjNDQ4ZjAwNDJjMjY0OGE1ZDgxZTg4YjM2ZTc4MjE2ZTAzZjE2ZThhZTQzZTkyMmM)
+Graphene-Django is an open-source library that provides seamless integration between Django, a high-level Python web framework, and Graphene, a library for building GraphQL APIs. The library allows developers to create GraphQL APIs in Django quickly and efficiently while maintaining a high level of performance.
 
-## Documentation
+## Features
 
-[Visit the documentation to get started!](https://docs.graphene-python.org/projects/django/en/latest/)
+* Seamless integration with Django models
+* Automatic generation of GraphQL schema
+* Integration with Django's authentication and permission system
+* Easy querying and filtering of data
+* Support for Django's pagination system
+* Compatible with Django's form and validation system
+* Extensive documentation and community support
 
-## Quickstart
+## Installation
 
-For installing graphene, just run this command in your shell
+To install Graphene-Django, run the following command:
 
-```bash
+```sh
-pip install "graphene-django>=3"
+pip install graphene-django
 ```
 
-### Settings
+## Configuration
+
+After installation, add 'graphene_django' to your Django project's `INSTALLED_APPS` list and define the GraphQL schema in your project's settings:
 
 ```python
-INSTALLED_APPS = (
+INSTALLED_APPS = [
     # ...
-    'django.contrib.staticfiles', # Required for GraphiQL
     'graphene_django',
-)
+]
 
 GRAPHENE = {
-    'SCHEMA': 'app.schema.schema' # Where your Graphene schema lives
+    'SCHEMA': 'myapp.schema.schema'
 }
 ```
 
-### Urls
+## Usage
 
-We need to set up a `GraphQL` endpoint in our Django app, so we can serve the queries.
+To use Graphene-Django, create a `schema.py` file in your Django app directory and define your GraphQL types and queries:
 
 ```python
-from django.urls import path
-from graphene_django.views import GraphQLView
-
-urlpatterns = [
-    # ...
-    path('graphql/', GraphQLView.as_view(graphiql=True)),
-]
-```
-
-## Examples
-
-Here is a simple Django model:
-
-```python
-from django.db import models
-
-class UserModel(models.Model):
-    name = models.CharField(max_length=100)
-    last_name = models.CharField(max_length=100)
-```
-
-To create a GraphQL schema for it you simply have to write the following:
-
-```python
-from graphene_django import DjangoObjectType
 import graphene
+from graphene_django import DjangoObjectType
+from .models import MyModel
 
-class User(DjangoObjectType):
+class MyModelType(DjangoObjectType):
     class Meta:
-        model = UserModel
+        model = MyModel
 
 class Query(graphene.ObjectType):
-    users = graphene.List(User)
+    mymodels = graphene.List(MyModelType)
 
-    def resolve_users(self, info):
+    def resolve_mymodels(self, info, **kwargs):
-        return UserModel.objects.all()
+        return MyModel.objects.all()
 
 schema = graphene.Schema(query=Query)
 ```
 
-Then you can query the schema:
+Then, expose the GraphQL API in your Django project's `urls.py` file:
 
 ```python
-query = '''
+from django.urls import path
-    query {
+from graphene_django.views import GraphQLView
-      users {
+from . import schema
-        name,
+
-        lastName
+urlpatterns = [
-      }
+    # ...
-    }
+    path('graphql/', GraphQLView.as_view(graphiql=True)), # Given that schema path is defined in GRAPHENE['SCHEMA'] in your settings.py
-'''
+]
-result = schema.execute(query)
 ```
 
-To learn more check out the following [examples](examples/):
+## Testing
 
-* **Schema with Filtering**: [Cookbook example](examples/cookbook)
+Graphene-Django provides support for testing GraphQL APIs using Django's test client. To create tests, create a `tests.py` file in your Django app directory and write your test cases:
-* **Relay Schema**: [Starwars Relay example](examples/starwars)
 
+```python
+from django.test import TestCase
+from graphene_django.utils.testing import GraphQLTestCase
+from . import schema
 
-## GraphQL testing clients
+class MyModelAPITestCase(GraphQLTestCase):
- - [Firecamp](https://firecamp.io/graphql)
+    GRAPHENE_SCHEMA = schema.schema
- - [GraphiQL](https://github.com/graphql/graphiql)
 
+    def test_query_all_mymodels(self):
+        response = self.query(
+            '''
+            query {
+                mymodels {
+                    id
+                    name
+                }
+            }
+            '''
+        )
+
+        self.assertResponseNoErrors(response)
+        self.assertEqual(len(response.data['mymodels']), MyModel.objects.count())
+```
 
 ## Contributing
 
-See [CONTRIBUTING.md](CONTRIBUTING.md)
+Contributions to Graphene-Django are always welcome! To get started, check the repository's [issue tracker](https://github.com/graphql-python/graphene-django/issues) and [contribution guidelines](https://github.com/graphql-python/graphene-django/blob/main/CONTRIBUTING.md).
+
+## License
+
+Graphene-Django is released under the [MIT License](https://github.com/graphql-python/graphene-django/blob/main/LICENSE).
+
+## Resources
+
+* [Official GitHub Repository](https://github.com/graphql-python/graphene-django)
+* [Graphene Documentation](http://docs.graphene-python.org/en/latest/)
+* [Django Documentation](https://docs.djangoproject.com/en/stable/)
+* [GraphQL Specification](https://spec.graphql.org/)
+* [GraphiQL](https://github.com/graphql/graphiql) - An in-browser IDE for exploring GraphQL APIs
+* [Graphene-Django Community](https://spectrum.chat/graphene) - Join the community to discuss questions and share ideas related to Graphene-Django
+
+## Tutorials and Examples
+
+* [Official Graphene-Django Tutorial](https://docs.graphene-python.org/projects/django/en/latest/tutorial-plain/)
+* [Building a GraphQL API with Django and Graphene-Django](https://www.howtographql.com/graphql-python/0-introduction/)
+* [Real-world example: Django, Graphene, and Relay](https://github.com/graphql-python/swapi-graphene)
+
+## Related Projects
+
+* [Graphene](https://github.com/graphql-python/graphene) - A library for building GraphQL APIs in Python
+* [Graphene-SQLAlchemy](https://github.com/graphql-python/graphene-sqlalchemy) - Integration between Graphene and SQLAlchemy, an Object Relational Mapper (ORM) for Python
+* [Graphene-File-Upload](https://github.com/lmcgartland/graphene-file-upload) - A package providing an Upload scalar for handling file uploads in Graphene
+* [Graphene-Subscriptions](https://github.com/graphql-python/graphene-subscriptions) - A package for adding real-time subscriptions to Graphene-based GraphQL APIs
+
+## Support
+
+If you encounter any issues or have questions regarding Graphene-Django, feel free to [submit an issue](https://github.com/graphql-python/graphene-django/issues/new) on the official GitHub repository. You can also ask for help and share your experiences with the Graphene-Django community on [💬 Discord](https://discord.gg/Fftt273T79)
 
 ## Release Notes
 

README.rst

@@ -1,122 +0,0 @@
-Please read
-`UPGRADE-v2.0.md <https://github.com/graphql-python/graphene/blob/master/UPGRADE-v2.0.md>`__
-to learn how to upgrade to Graphene ``2.0``.
-
---------------
-
-|Graphene Logo| Graphene-Django |Build Status| |PyPI version| |Coverage Status|
-===============================================================================
-
-A `Django <https://www.djangoproject.com/>`__ integration for
-`Graphene <http://graphene-python.org/>`__.
-
-
-Documentation
--------------
-
-`Visit the documentation to get started! <https://docs.graphene-python.org/projects/django/en/latest/>`__
-
-Quickstart
-----------
-
-For installing graphene, just run this command in your shell
-
-.. code:: bash
-
-    pip install "graphene-django>=3"
-
-Settings
-~~~~~~~~
-
-.. code:: python
-
-    INSTALLED_APPS = (
-        # ...
-        'graphene_django',
-    )
-
-    GRAPHENE = {
-        'SCHEMA': 'app.schema.schema' # Where your Graphene schema lives
-    }
-
-Urls
-~~~~
-
-We need to set up a ``GraphQL`` endpoint in our Django app, so we can
-serve the queries.
-
-.. code:: python
-
-    from django.conf.urls import url
-    from graphene_django.views import GraphQLView
-
-    urlpatterns = [
-        # ...
-        url(r'^graphql$', GraphQLView.as_view(graphiql=True)),
-    ]
-
-Examples
---------
-
-Here is a simple Django model:
-
-.. code:: python
-
-    from django.db import models
-
-    class UserModel(models.Model):
-        name = models.CharField(max_length=100)
-        last_name = models.CharField(max_length=100)
-
-To create a GraphQL schema for it you simply have to write the
-following:
-
-.. code:: python
-
-    from graphene_django import DjangoObjectType
-    import graphene
-
-    class User(DjangoObjectType):
-        class Meta:
-            model = UserModel
-
-    class Query(graphene.ObjectType):
-        users = graphene.List(User)
-
-        @graphene.resolve_only_args
-        def resolve_users(self):
-            return UserModel.objects.all()
-
-    schema = graphene.Schema(query=Query)
-
-Then you can simply query the schema:
-
-.. code:: python
-
-    query = '''
-        query {
-          users {
-            name,
-            lastName
-          }
-        }
-    '''
-    result = schema.execute(query)
-
-To learn more check out the following `examples <examples/>`__:
-
--  **Schema with Filtering**: `Cookbook example <examples/cookbook>`__
--  **Relay Schema**: `Starwars Relay example <examples/starwars>`__
-
-Contributing
-------------
-
-See `CONTRIBUTING.md <CONTRIBUTING.md>`__.
-
-.. |Graphene Logo| image:: http://graphene-python.org/favicon.png
-.. |Build Status| image:: https://github.com/graphql-python/graphene-django/workflows/Tests/badge.svg
-   :target: https://github.com/graphql-python/graphene-django/actions
-.. |PyPI version| image:: https://badge.fury.io/py/graphene-django.svg
-   :target: https://badge.fury.io/py/graphene-django
-.. |Coverage Status| image:: https://coveralls.io/repos/graphql-python/graphene-django/badge.svg?branch=master&service=github
-   :target: https://coveralls.io/github/graphql-python/graphene-django?branch=master

docs/authorization.rst

@@ -144,6 +144,21 @@ If you are using ``DjangoObjectType`` you can define a custom `get_queryset`.
                 return queryset.filter(published=True)
             return queryset
 
+.. warning::
+
+    Defining a custom ``get_queryset`` gives the guaranteed it will be called
+    when resolving the ``DjangoObjectType``, even through related objects.
+    Note that because of this, benefits from using ``select_related``
+    in objects that define a relation to this ``DjangoObjectType`` will be canceled out.
+    In the case of ``prefetch_related``, the benefits of the optimization will be lost only
+    if the custom ``get_queryset`` modifies the queryset. For more information about this, refers
+    to Django documentation about ``prefetch_related``: https://docs.djangoproject.com/en/4.2/ref/models/querysets/#prefetch-related.
+
+
+    If you want to explicitly disable the execution of the custom ``get_queryset`` when resolving,
+    you can decorate the resolver with `@graphene_django.bypass_get_queryset`. Note that this
+    can lead to authorization leaks if you are performing authorization checks in the custom
+    ``get_queryset``.
 
 Filtering ID-based Node Access
 ------------------------------
@@ -197,8 +212,8 @@ For Django 2.2 and above:
 .. code:: python
 
     urlpatterns = [
-      # some other urls
+        # some other urls
-      path('graphql/', PrivateGraphQLView.as_view(graphiql=True, schema=schema)),
+        path('graphql/', PrivateGraphQLView.as_view(graphiql=True, schema=schema)),
     ]
 
 .. _LoginRequiredMixin: https://docs.djangoproject.com/en/dev/topics/auth/default/#the-loginrequired-mixin

docs/conf.py

@@ -78,7 +78,7 @@ release = "1.0.dev"
 #
 # This is also used if you do content translation via gettext catalogs.
 # Usually you set "language" from the command line for these cases.
-language = None
+# language = None
 
 # There are two options for replacing |today|: either, you set today to some
 # non-false value, then it is used:
@@ -445,4 +445,7 @@ epub_exclude_files = ["search.html"]
 
 
 # Example configuration for intersphinx: refer to the Python standard library.
-intersphinx_mapping = {"https://docs.python.org/": None}
+intersphinx_mapping = {
+    # "https://docs.python.org/": None,
+    "python": ("https://docs.python.org/", None),
+}

docs/filtering.rst

@@ -2,8 +2,8 @@ Filtering
 =========
 
 Graphene integrates with
-`django-filter <https://django-filter.readthedocs.io/en/main/>`__ to provide filtering of results.
+`django-filter <https://django-filter.readthedocs.io/en/stable/>`__ to provide filtering of results.
-See the `usage documentation <https://django-filter.readthedocs.io/en/main/guide/usage.html#the-filter>`__
+See the `usage documentation <https://django-filter.readthedocs.io/en/stable/guide/usage.html#the-filter>`__
 for details on the format for ``filter_fields``.
 
 This filtering is automatically available when implementing a ``relay.Node``.

docs/index.rst

@@ -33,5 +33,6 @@ For more advanced use, check out the Relay tutorial.
    authorization
    debug
    introspection
+   validation
    testing
    settings

docs/introspection.rst

@@ -57,9 +57,9 @@ specify the parameters in your settings.py:
 .. code:: python
 
     GRAPHENE = {
-    	'SCHEMA': 'tutorial.quickstart.schema',
+        'SCHEMA': 'tutorial.quickstart.schema',
-    	'SCHEMA_OUTPUT': 'data/schema.json',  # defaults to schema.json,
+        'SCHEMA_OUTPUT': 'data/schema.json',  # defaults to schema.json,
-    	'SCHEMA_INDENT': 2,  # Defaults to None (displays all data on a single line)
+        'SCHEMA_INDENT': 2,  # Defaults to None (displays all data on a single line)
     }
 
 

docs/mutations.rst

@@ -125,6 +125,55 @@ to change how the form is saved or to return a different Graphene object type.
 If the form is *not* valid then a list of errors will be returned. These errors have two fields: ``field``, a string
 containing the name of the invalid form field, and ``messages``, a list of strings with the validation messages.
 
+DjangoFormInputObjectType
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+``DjangoFormInputObjectType`` is used in mutations to create input fields by **using django form** to retrieve input data structure from it. This can be helpful in situations where you need to pass data to several django forms in one mutation.
+
+.. code:: python
+
+    from graphene_django.forms.types import DjangoFormInputObjectType
+
+
+    class PetFormInput(DjangoFormInputObjectType):
+        # any other fields can be placed here as well as
+        # other djangoforminputobjects and intputobjects
+        class Meta:
+            form_class = PetForm
+            object_type = PetType
+
+    class QuestionFormInput(DjangoFormInputObjectType)
+        class Meta:
+            form_class = QuestionForm
+            object_type = QuestionType
+
+    class SeveralFormsInputData(graphene.InputObjectType):
+        pet = PetFormInput(required=True)
+        question = QuestionFormInput(required=True)
+
+    class SomeSophisticatedMutation(graphene.Mutation):
+        class Arguments:
+            data = SeveralFormsInputData(required=True)
+
+        @staticmethod
+        def mutate(_root, _info, data):
+            pet_form_inst = PetForm(data=data.pet)
+            question_form_inst = QuestionForm(data=data.question)
+
+            if pet_form_inst.is_valid():
+                pet_model_instance = pet_form_inst.save(commit=False)
+
+            if question_form_inst.is_valid():
+                question_model_instance = question_form_inst.save(commit=False)
+
+            # ...
+
+Additional to **InputObjectType** ``Meta`` class attributes:
+
+* ``form_class`` is required and should be equal to django form class.
+* ``object_type`` is not required and used to enable convertion of enum values back to original if model object type ``convert_choices_to_enum`` ``Meta`` class attribute is not set to ``False``. Any data field, which have choices in django, with value ``A_1`` (for example) from client will be automatically converted to ``1`` in mutation data.
+* ``add_id_field_name`` is used to specify `id` field name (not required, by default equal to ``id``)
+* ``add_id_field_type`` is used to specify `id` field type (not required, default is ``graphene.ID``)
 
 Django REST Framework
 ---------------------

docs/requirements.txt

@@ -1,4 +1,5 @@
-Sphinx==1.5.3
+Sphinx==7.0.0
-sphinx-autobuild==0.7.1
+sphinx-autobuild==2021.3.14
+pygments-graphql-lexer==0.1.0
 # Docs template
 http://graphene-python.org/sphinx_graphene_theme.zip

docs/schema.py

@@ -1,60 +1,57 @@
-  import graphene
+import graphene
 
-  from graphene_django.types import DjangoObjectType
+from graphene_django.types import DjangoObjectType
 
-  from cookbook.ingredients.models import Category, Ingredient
+from cookbook.ingredients.models import Category, Ingredient
 
 
-  class CategoryType(DjangoObjectType):
+class CategoryType(DjangoObjectType):
-      class Meta:
+    class Meta:
-          model = Category
+        model = Category
-          fields = '__all__'
+        fields = "__all__"
 
 
-  class IngredientType(DjangoObjectType):
+class IngredientType(DjangoObjectType):
-      class Meta:
+    class Meta:
-          model = Ingredient
+        model = Ingredient
-          fields = '__all__'
+        fields = "__all__"
 
 
-  class Query(object):
+class Query:
-      category = graphene.Field(CategoryType,
+    category = graphene.Field(CategoryType, id=graphene.Int(), name=graphene.String())
-                                id=graphene.Int(),
+    all_categories = graphene.List(CategoryType)
-                                name=graphene.String())
-      all_categories = graphene.List(CategoryType)
 
+    ingredient = graphene.Field(
+        IngredientType, id=graphene.Int(), name=graphene.String()
+    )
+    all_ingredients = graphene.List(IngredientType)
 
-      ingredient = graphene.Field(IngredientType,
+    def resolve_all_categories(self, info, **kwargs):
-                                  id=graphene.Int(),
+        return Category.objects.all()
-                                  name=graphene.String())
-      all_ingredients = graphene.List(IngredientType)
 
-      def resolve_all_categories(self, info, **kwargs):
+    def resolve_all_ingredients(self, info, **kwargs):
-          return Category.objects.all()
+        return Ingredient.objects.all()
 
-      def resolve_all_ingredients(self, info, **kwargs):
+    def resolve_category(self, info, **kwargs):
-          return Ingredient.objects.all()
+        id = kwargs.get("id")
+        name = kwargs.get("name")
 
-      def resolve_category(self, info, **kwargs):
+        if id is not None:
-          id = kwargs.get('id')
+            return Category.objects.get(pk=id)
-          name = kwargs.get('name')
 
-          if id is not None:
+        if name is not None:
-              return Category.objects.get(pk=id)
+            return Category.objects.get(name=name)
 
-          if name is not None:
+        return None
-              return Category.objects.get(name=name)
 
-          return None
+    def resolve_ingredient(self, info, **kwargs):
+        id = kwargs.get("id")
+        name = kwargs.get("name")
 
-      def resolve_ingredient(self, info, **kwargs):
+        if id is not None:
-          id = kwargs.get('id')
+            return Ingredient.objects.get(pk=id)
-          name = kwargs.get('name')
 
-          if id is not None:
+        if name is not None:
-              return Ingredient.objects.get(pk=id)
+            return Ingredient.objects.get(name=name)
 
-          if name is not None:
+        return None
-              return Ingredient.objects.get(name=name)
-
-          return None

docs/settings.rst

@@ -6,7 +6,7 @@ Graphene-Django can be customised using settings. This page explains each settin
 Usage
 -----
 
-Add settings to your Django project by creating a Dictonary with name ``GRAPHENE`` in the project's ``settings.py``:
+Add settings to your Django project by creating a Dictionary with name ``GRAPHENE`` in the project's ``settings.py``:
 
 .. code:: python
 
@@ -142,6 +142,15 @@ Default: ``False``
    # ]
 
 
+``DJANGO_CHOICE_FIELD_ENUM_CONVERT``
+--------------------------------------
+
+When set to ``True`` Django choice fields are automatically converted into Enum types.
+
+Can be disabled globally by setting it to ``False``.
+
+Default: ``True``
+
 ``DJANGO_CHOICE_FIELD_ENUM_V2_NAMING``
 --------------------------------------
 
@@ -197,9 +206,6 @@ Set to ``False`` if you want to disable GraphiQL headers editor tab for some rea
 
 This setting is passed to ``headerEditorEnabled`` GraphiQL options, for details refer to GraphiQLDocs_.
 
-.. _GraphiQLDocs: https://github.com/graphql/graphiql/tree/main/packages/graphiql#options
-
-
 Default: ``True``
 
 .. code:: python
@@ -224,14 +230,12 @@ Default: ``/graphql``
 
 
 ``GRAPHIQL_SHOULD_PERSIST_HEADERS``
----------------------
+-----------------------------------
 
 Set to ``True`` if you want to persist GraphiQL headers after refreshing the page.
 
 This setting is passed to ``shouldPersistHeaders`` GraphiQL options, for details refer to GraphiQLDocs_.
 
-.. _GraphiQLDocs: https://github.com/graphql/graphiql/tree/main/packages/graphiql#options
-
 
 Default: ``False``
 
@@ -240,3 +244,48 @@ Default: ``False``
    GRAPHENE = {
       'GRAPHIQL_SHOULD_PERSIST_HEADERS': False,
    }
+
+
+``GRAPHIQL_INPUT_VALUE_DEPRECATION``
+------------------------------------
+
+Set to ``True`` if you want GraphiQL to show any deprecated fields on input object types' docs.
+
+For example, having this schema:
+
+.. code:: python
+
+    class MyMutationInputType(graphene.InputObjectType):
+        old_field = graphene.String(deprecation_reason="You should now use 'newField' instead.")
+        new_field = graphene.String()
+
+    class MyMutation(graphene.Mutation):
+        class Arguments:
+            input = types.MyMutationInputType()
+
+GraphiQL will add a ``Show Deprecated Fields`` button to toggle information display on ``oldField`` and its deprecation
+reason. Otherwise, you would get neither a button nor any information at all on ``oldField``.
+
+This setting is passed to ``inputValueDeprecation`` GraphiQL options, for details refer to GraphiQLDocs_.
+
+Default: ``False``
+
+.. code:: python
+
+   GRAPHENE = {
+      'GRAPHIQL_INPUT_VALUE_DEPRECATION': False,
+   }
+
+
+.. _GraphiQLDocs: https://graphiql-test.netlify.app/typedoc/modules/graphiql_react#graphiqlprovider-2
+
+
+``MAX_VALIDATION_ERRORS``
+------------------------------------
+
+In case ``validation_rules`` are provided to ``GraphQLView``, if this is set to a non-negative ``int`` value,
+``graphql.validation.validate`` will stop validation after this number of errors has been reached.
+If not set or set to ``None``, the maximum number of errors will follow ``graphql.validation.validate`` default
+*i.e.* 100.
+
+Default: ``None``

docs/tutorial-plain.rst

@@ -85,8 +85,8 @@ Make sure the app name in ``cookbook.ingredients.apps.IngredientsConfig`` is set
     # cookbook/ingredients/apps.py
 
     from django.apps import AppConfig
-    
+
-    
+
     class IngredientsConfig(AppConfig):
         default_auto_field = 'django.db.models.BigAutoField'
         name = 'cookbook.ingredients'
@@ -104,7 +104,7 @@ Load some test data
 
 Now is a good time to load up some test data. The easiest option will be
 to `download the
-ingredients.json <https://raw.githubusercontent.com/graphql-python/graphene-django/master/examples/cookbook/cookbook/ingredients/fixtures/ingredients.json>`__
+ingredients.json <https://raw.githubusercontent.com/graphql-python/graphene-django/main/examples/cookbook/cookbook/ingredients/fixtures/ingredients.json>`__
 fixture and place it in
 ``cookbook/ingredients/fixtures/ingredients.json``. You can then run the
 following:

docs/tutorial-relay.rst

@@ -7,12 +7,12 @@ Graphene has a number of additional features that are designed to make
 working with Django *really simple*.
 
 Note: The code in this quickstart is pulled from the `cookbook example
-app <https://github.com/graphql-python/graphene-django/tree/master/examples/cookbook>`__.
+app <https://github.com/graphql-python/graphene-django/tree/main/examples/cookbook>`__.
 
 A good idea is to check the following things first:
 
 * `Graphene Relay documentation <http://docs.graphene-python.org/en/latest/relay/>`__
-* `GraphQL Relay Specification <https://facebook.github.io/relay/docs/en/graphql-server-specification.html>`__
+* `GraphQL Relay Specification <https://relay.dev/docs/guides/graphql-server-specification/>`__
 
 Setup the Django project
 ------------------------
@@ -87,7 +87,7 @@ Load some test data
 
 Now is a good time to load up some test data. The easiest option will be
 to `download the
-ingredients.json <https://raw.githubusercontent.com/graphql-python/graphene-django/master/examples/cookbook/cookbook/ingredients/fixtures/ingredients.json>`__
+ingredients.json <https://raw.githubusercontent.com/graphql-python/graphene-django/main/examples/cookbook/cookbook/ingredients/fixtures/ingredients.json>`__
 fixture and place it in
 ``cookbook/ingredients/fixtures/ingredients.json``. You can then run the
 following:

docs/validation.rst

@@ -0,0 +1,29 @@
+Query Validation
+================
+
+Graphene-Django supports query validation by allowing passing a list of validation rules (subclasses of `ValidationRule <https://github.com/graphql-python/graphql-core/blob/v3.2.3/src/graphql/validation/rules/__init__.py>`_ from graphql-core) to the ``validation_rules`` option in ``GraphQLView``.
+
+.. code:: python
+
+    from django.urls import path
+    from graphene.validation import DisableIntrospection
+    from graphene_django.views import GraphQLView
+
+    urlpatterns = [
+        path("graphql", GraphQLView.as_view(validation_rules=(DisableIntrospection,))),
+    ]
+
+or
+
+.. code:: python
+
+    from django.urls import path
+    from graphene.validation import DisableIntrospection
+    from graphene_django.views import GraphQLView
+
+    class View(GraphQLView):
+        validation_rules = (DisableIntrospection,)
+
+    urlpatterns = [
+        path("graphql", View.as_view()),
+    ]

examples/cookbook-plain/README.md

@@ -14,7 +14,7 @@ whole Graphene repository:
 ```bash
 # Get the example project code
 git clone https://github.com/graphql-python/graphene-django.git
-cd graphene-django/examples/cookbook
+cd graphene-django/examples/cookbook-plain
 ```
 
 It is good idea (but not required) to create a virtual environment
@@ -62,3 +62,12 @@ Now head on over to
 and run some queries!
 (See the [Graphene-Django Tutorial](http://docs.graphene-python.org/projects/django/en/latest/tutorial-plain/#testing-our-graphql-schema)
 for some example queries)
+
+Testing local graphene-django changes
+-------------------------------------
+
+In `requirements.txt`, replace the entire `graphene-django=...` line with the following (so that we install the local version instead of the one from PyPI):
+
+```
+../../  # graphene-django
+```

examples/cookbook-plain/cookbook/ingredients/fixtures/ingredients.json

@@ -1 +1,52 @@
-[{"model": "ingredients.category", "pk": 1, "fields": {"name": "Dairy"}}, {"model": "ingredients.category", "pk": 2, "fields": {"name": "Meat"}}, {"model": "ingredients.ingredient", "pk": 1, "fields": {"name": "Eggs", "notes": "Good old eggs", "category": 1}}, {"model": "ingredients.ingredient", "pk": 2, "fields": {"name": "Milk", "notes": "Comes from a cow", "category": 1}}, {"model": "ingredients.ingredient", "pk": 3, "fields": {"name": "Beef", "notes": "Much like milk, this comes from a cow", "category": 2}}, {"model": "ingredients.ingredient", "pk": 4, "fields": {"name": "Chicken", "notes": "Definitely doesn't come from a cow", "category": 2}}]
+[
+  {
+    "fields": {
+      "name": "Dairy"
+    },
+    "model": "ingredients.category",
+    "pk": 1
+  },
+  {
+    "fields": {
+      "name": "Meat"
+    },
+    "model": "ingredients.category",
+    "pk": 2
+  },
+  {
+    "fields": {
+      "category": 1,
+      "name": "Eggs",
+      "notes": "Good old eggs"
+    },
+    "model": "ingredients.ingredient",
+    "pk": 1
+  },
+  {
+    "fields": {
+      "category": 1,
+      "name": "Milk",
+      "notes": "Comes from a cow"
+    },
+    "model": "ingredients.ingredient",
+    "pk": 2
+  },
+  {
+    "fields": {
+      "category": 2,
+      "name": "Beef",
+      "notes": "Much like milk, this comes from a cow"
+    },
+    "model": "ingredients.ingredient",
+    "pk": 3
+  },
+  {
+    "fields": {
+      "category": 2,
+      "name": "Chicken",
+      "notes": "Definitely doesn't come from a cow"
+    },
+    "model": "ingredients.ingredient",
+    "pk": 4
+  }
+]

examples/cookbook-plain/cookbook/ingredients/migrations/0001_initial.py

@@ -1,33 +1,52 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 1.9 on 2015-12-04 18:15
-from __future__ import unicode_literals
 
 import django.db.models.deletion
 from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     initial = True
 
-    dependencies = [
+    dependencies = []
-    ]
 
     operations = [
         migrations.CreateModel(
-            name='Category',
+            name="Category",
             fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                (
-                ('name', models.CharField(max_length=100)),
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("name", models.CharField(max_length=100)),
             ],
         ),
         migrations.CreateModel(
-            name='Ingredient',
+            name="Ingredient",
             fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                (
-                ('name', models.CharField(max_length=100)),
+                    "id",
-                ('notes', models.TextField()),
+                    models.AutoField(
-                ('category', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='ingredients', to='ingredients.Category')),
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("name", models.CharField(max_length=100)),
+                ("notes", models.TextField()),
+                (
+                    "category",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="ingredients",
+                        to="ingredients.Category",
+                    ),
+                ),
             ],
         ),
     ]

examples/cookbook-plain/cookbook/ingredients/migrations/0002_auto_20161104_0050.py

@@ -1,20 +1,17 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 1.9 on 2016-11-04 00:50
-from __future__ import unicode_literals
 
 from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
-        ('ingredients', '0001_initial'),
+        ("ingredients", "0001_initial"),
     ]
 
     operations = [
         migrations.AlterField(
-            model_name='ingredient',
+            model_name="ingredient",
-            name='notes',
+            name="notes",
             field=models.TextField(blank=True, null=True),
         ),
     ]

examples/cookbook-plain/cookbook/ingredients/migrations/0003_auto_20181018_1746.py

@@ -4,14 +4,13 @@ from django.db import migrations
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
-        ('ingredients', '0002_auto_20161104_0050'),
+        ("ingredients", "0002_auto_20161104_0050"),
     ]
 
     operations = [
         migrations.AlterModelOptions(
-            name='category',
+            name="category",
-            options={'verbose_name_plural': 'Categories'},
+            options={"verbose_name_plural": "Categories"},
         ),
     ]

examples/cookbook-plain/cookbook/ingredients/schema.py

@@ -16,7 +16,7 @@ class IngredientType(DjangoObjectType):
         fields = "__all__"
 
 
-class Query(object):
+class Query:
     category = graphene.Field(CategoryType, id=graphene.Int(), name=graphene.String())
     all_categories = graphene.List(CategoryType)
 

examples/cookbook-plain/cookbook/recipes/migrations/0001_initial.py

@@ -1,36 +1,69 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 1.9 on 2015-12-04 18:20
-from __future__ import unicode_literals
 
 import django.db.models.deletion
 from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     initial = True
 
     dependencies = [
-        ('ingredients', '0001_initial'),
+        ("ingredients", "0001_initial"),
     ]
 
     operations = [
         migrations.CreateModel(
-            name='Recipe',
+            name="Recipe",
             fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                (
-                ('title', models.CharField(max_length=100)),
+                    "id",
-                ('instructions', models.TextField()),
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("title", models.CharField(max_length=100)),
+                ("instructions", models.TextField()),
             ],
         ),
         migrations.CreateModel(
-            name='RecipeIngredient',
+            name="RecipeIngredient",
             fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                (
-                ('amount', models.FloatField()),
+                    "id",
-                ('unit', models.CharField(choices=[('kg', 'Kilograms'), ('l', 'Litres'), ('', 'Units')], max_length=20)),
+                    models.AutoField(
-                ('ingredient', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='used_by', to='ingredients.Ingredient')),
+                        auto_created=True,
-                ('recipes', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='amounts', to='recipes.Recipe')),
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("amount", models.FloatField()),
+                (
+                    "unit",
+                    models.CharField(
+                        choices=[("kg", "Kilograms"), ("l", "Litres"), ("", "Units")],
+                        max_length=20,
+                    ),
+                ),
+                (
+                    "ingredient",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="used_by",
+                        to="ingredients.Ingredient",
+                    ),
+                ),
+                (
+                    "recipes",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="amounts",
+                        to="recipes.Recipe",
+                    ),
+                ),
             ],
         ),
     ]

examples/cookbook-plain/cookbook/recipes/migrations/0002_auto_20161104_0106.py

@@ -1,25 +1,30 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 1.9 on 2016-11-04 01:06
-from __future__ import unicode_literals
 
 from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
-        ('recipes', '0001_initial'),
+        ("recipes", "0001_initial"),
     ]
 
     operations = [
         migrations.RenameField(
-            model_name='recipeingredient',
+            model_name="recipeingredient",
-            old_name='recipes',
+            old_name="recipes",
-            new_name='recipe',
+            new_name="recipe",
         ),
         migrations.AlterField(
-            model_name='recipeingredient',
+            model_name="recipeingredient",
-            name='unit',
+            name="unit",
-            field=models.CharField(choices=[(b'unit', b'Units'), (b'kg', b'Kilograms'), (b'l', b'Litres'), (b'st', b'Shots')], max_length=20),
+            field=models.CharField(
+                choices=[
+                    (b"unit", b"Units"),
+                    (b"kg", b"Kilograms"),
+                    (b"l", b"Litres"),
+                    (b"st", b"Shots"),
+                ],
+                max_length=20,
+            ),
         ),
     ]

examples/cookbook-plain/cookbook/recipes/migrations/0003_auto_20181018_1728.py

@@ -4,15 +4,22 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
-        ('recipes', '0002_auto_20161104_0106'),
+        ("recipes", "0002_auto_20161104_0106"),
     ]
 
     operations = [
         migrations.AlterField(
-            model_name='recipeingredient',
+            model_name="recipeingredient",
-            name='unit',
+            name="unit",
-            field=models.CharField(choices=[('unit', 'Units'), ('kg', 'Kilograms'), ('l', 'Litres'), ('st', 'Shots')], max_length=20),
+            field=models.CharField(
+                choices=[
+                    ("unit", "Units"),
+                    ("kg", "Kilograms"),
+                    ("l", "Litres"),
+                    ("st", "Shots"),
+                ],
+                max_length=20,
+            ),
         ),
     ]

examples/cookbook-plain/cookbook/recipes/schema.py

@@ -16,7 +16,7 @@ class RecipeIngredientType(DjangoObjectType):
         fields = "__all__"
 
 
-class Query(object):
+class Query:
     recipe = graphene.Field(RecipeType, id=graphene.Int(), title=graphene.String())
     all_recipes = graphene.List(RecipeType)
 

examples/cookbook-plain/cookbook/schema.py

@@ -1,8 +1,8 @@
+import graphene
+from graphene_django.debug import DjangoDebug
+
 import cookbook.ingredients.schema
 import cookbook.recipes.schema
-import graphene
-
-from graphene_django.debug import DjangoDebug
 
 
 class Query(

examples/cookbook-plain/cookbook/settings.py

@@ -5,10 +5,10 @@ Django settings for cookbook project.
 Generated by 'django-admin startproject' using Django 1.9.
 
 For more information on this file, see
-https://docs.djangoproject.com/en/1.9/topics/settings/
+https://docs.djangoproject.com/en/3.2/topics/settings/
 
 For the full list of settings and their values, see
-https://docs.djangoproject.com/en/1.9/ref/settings/
+https://docs.djangoproject.com/en/3.2/ref/settings/
 """
 
 import os
@@ -18,7 +18,7 @@ BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 
 
 # Quick-start development settings - unsuitable for production
-# See https://docs.djangoproject.com/en/1.9/howto/deployment/checklist/
+# See https://docs.djangoproject.com/en/3.2/howto/deployment/checklist/
 
 # SECURITY WARNING: keep the secret key used in production secret!
 SECRET_KEY = "_$=$%eqxk$8ss4n7mtgarw^5$8^d5+c83!vwatr@i_81myb=e4"
@@ -81,7 +81,7 @@ WSGI_APPLICATION = "cookbook.wsgi.application"
 
 
 # Database
-# https://docs.djangoproject.com/en/1.9/ref/settings/#databases
+# https://docs.djangoproject.com/en/3.2/ref/settings/#databases
 
 DATABASES = {
     "default": {
@@ -90,9 +90,11 @@ DATABASES = {
     }
 }
 
+# https://docs.djangoproject.com/en/3.2/ref/settings/#default-auto-field
+DEFAULT_AUTO_FIELD = "django.db.models.AutoField"
 
 # Password validation
-# https://docs.djangoproject.com/en/1.9/ref/settings/#auth-password-validators
+# https://docs.djangoproject.com/en/3.2/ref/settings/#auth-password-validators
 
 AUTH_PASSWORD_VALIDATORS = [
     {
@@ -105,7 +107,7 @@ AUTH_PASSWORD_VALIDATORS = [
 
 
 # Internationalization
-# https://docs.djangoproject.com/en/1.9/topics/i18n/
+# https://docs.djangoproject.com/en/3.2/topics/i18n/
 
 LANGUAGE_CODE = "en-us"
 
@@ -119,6 +121,6 @@ USE_TZ = True
 
 
 # Static files (CSS, JavaScript, Images)
-# https://docs.djangoproject.com/en/1.9/howto/static-files/
+# https://docs.djangoproject.com/en/3.2/howto/static-files/
 
 STATIC_URL = "/static/"

examples/cookbook-plain/cookbook/urls.py

@@ -1,9 +1,8 @@
-from django.urls import path
 from django.contrib import admin
+from django.urls import path
 
 from graphene_django.views import GraphQLView
 
-
 urlpatterns = [
     path("admin/", admin.site.urls),
     path("graphql/", GraphQLView.as_view(graphiql=True)),

examples/cookbook-plain/requirements.txt

@@ -1,4 +1,3 @@
-graphene>=2.1,<3
+django~=3.2
-graphene-django>=2.1,<3
+graphene
-graphql-core>=2.1,<3
+graphene-django>=3.1
-django==3.1.14

examples/cookbook/README.md

@@ -1,4 +1,4 @@
-Cookbook Example Django Project
+Cookbook Example (Relay) Django Project
 ===============================
 
 This example project demos integration between Graphene and Django.
@@ -60,5 +60,5 @@ Now you should be ready to start the server:
 Now head on over to
 [http://127.0.0.1:8000/graphql](http://127.0.0.1:8000/graphql)
 and run some queries!
-(See the [Graphene-Django Tutorial](http://docs.graphene-python.org/projects/django/en/latest/tutorial-plain/#testing-our-graphql-schema)
+(See the [Graphene-Django Tutorial](http://docs.graphene-python.org/projects/django/en/latest/tutorial-relay/#testing-our-graphql-schema)
 for some example queries)

examples/cookbook/cookbook/ingredients/fixtures/ingredients.json

@@ -1 +1,52 @@
-[{"model": "ingredients.category", "pk": 1, "fields": {"name": "Dairy"}}, {"model": "ingredients.category", "pk": 2, "fields": {"name": "Meat"}}, {"model": "ingredients.ingredient", "pk": 1, "fields": {"name": "Eggs", "notes": "Good old eggs", "category": 1}}, {"model": "ingredients.ingredient", "pk": 2, "fields": {"name": "Milk", "notes": "Comes from a cow", "category": 1}}, {"model": "ingredients.ingredient", "pk": 3, "fields": {"name": "Beef", "notes": "Much like milk, this comes from a cow", "category": 2}}, {"model": "ingredients.ingredient", "pk": 4, "fields": {"name": "Chicken", "notes": "Definitely doesn't come from a cow", "category": 2}}]
+[
+  {
+    "fields": {
+      "name": "Dairy"
+    },
+    "model": "ingredients.category",
+    "pk": 1
+  },
+  {
+    "fields": {
+      "name": "Meat"
+    },
+    "model": "ingredients.category",
+    "pk": 2
+  },
+  {
+    "fields": {
+      "category": 1,
+      "name": "Eggs",
+      "notes": "Good old eggs"
+    },
+    "model": "ingredients.ingredient",
+    "pk": 1
+  },
+  {
+    "fields": {
+      "category": 1,
+      "name": "Milk",
+      "notes": "Comes from a cow"
+    },
+    "model": "ingredients.ingredient",
+    "pk": 2
+  },
+  {
+    "fields": {
+      "category": 2,
+      "name": "Beef",
+      "notes": "Much like milk, this comes from a cow"
+    },
+    "model": "ingredients.ingredient",
+    "pk": 3
+  },
+  {
+    "fields": {
+      "category": 2,
+      "name": "Chicken",
+      "notes": "Definitely doesn't come from a cow"
+    },
+    "model": "ingredients.ingredient",
+    "pk": 4
+  }
+]

examples/cookbook/cookbook/ingredients/migrations/0001_initial.py

@@ -1,33 +1,52 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 1.9 on 2015-12-04 18:15
-from __future__ import unicode_literals
 
 import django.db.models.deletion
 from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     initial = True
 
-    dependencies = [
+    dependencies = []
-    ]
 
     operations = [
         migrations.CreateModel(
-            name='Category',
+            name="Category",
             fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                (
-                ('name', models.CharField(max_length=100)),
+                    "id",
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("name", models.CharField(max_length=100)),
             ],
         ),
         migrations.CreateModel(
-            name='Ingredient',
+            name="Ingredient",
             fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                (
-                ('name', models.CharField(max_length=100)),
+                    "id",
-                ('notes', models.TextField()),
+                    models.AutoField(
-                ('category', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='ingredients', to='ingredients.Category')),
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("name", models.CharField(max_length=100)),
+                ("notes", models.TextField()),
+                (
+                    "category",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="ingredients",
+                        to="ingredients.Category",
+                    ),
+                ),
             ],
         ),
     ]

examples/cookbook/cookbook/ingredients/migrations/0002_auto_20161104_0050.py

@@ -1,20 +1,17 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 1.9 on 2016-11-04 00:50
-from __future__ import unicode_literals
 
 from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
-        ('ingredients', '0001_initial'),
+        ("ingredients", "0001_initial"),
     ]
 
     operations = [
         migrations.AlterField(
-            model_name='ingredient',
+            model_name="ingredient",
-            name='notes',
+            name="notes",
             field=models.TextField(blank=True, null=True),
         ),
     ]

examples/cookbook/cookbook/ingredients/schema.py

@@ -1,8 +1,9 @@
-from cookbook.ingredients.models import Category, Ingredient
 from graphene import Node
 from graphene_django.filter import DjangoFilterConnectionField
 from graphene_django.types import DjangoObjectType
 
+from cookbook.ingredients.models import Category, Ingredient
+
 
 # Graphene will automatically map the Category model's fields onto the CategoryNode.
 # This is configured in the CategoryNode's Meta class (as you can see below)
@@ -28,7 +29,7 @@ class IngredientNode(DjangoObjectType):
         }
 
 
-class Query(object):
+class Query:
     category = Node.Field(CategoryNode)
     all_categories = DjangoFilterConnectionField(CategoryNode)
 

examples/cookbook/cookbook/recipes/migrations/0001_initial.py

@@ -1,36 +1,69 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 1.9 on 2015-12-04 18:20
-from __future__ import unicode_literals
 
 import django.db.models.deletion
 from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     initial = True
 
     dependencies = [
-        ('ingredients', '0001_initial'),
+        ("ingredients", "0001_initial"),
     ]
 
     operations = [
         migrations.CreateModel(
-            name='Recipe',
+            name="Recipe",
             fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                (
-                ('title', models.CharField(max_length=100)),
+                    "id",
-                ('instructions', models.TextField()),
+                    models.AutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("title", models.CharField(max_length=100)),
+                ("instructions", models.TextField()),
             ],
         ),
         migrations.CreateModel(
-            name='RecipeIngredient',
+            name="RecipeIngredient",
             fields=[
-                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                (
-                ('amount', models.FloatField()),
+                    "id",
-                ('unit', models.CharField(choices=[('kg', 'Kilograms'), ('l', 'Litres'), ('', 'Units')], max_length=20)),
+                    models.AutoField(
-                ('ingredient', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='used_by', to='ingredients.Ingredient')),
+                        auto_created=True,
-                ('recipes', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='amounts', to='recipes.Recipe')),
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("amount", models.FloatField()),
+                (
+                    "unit",
+                    models.CharField(
+                        choices=[("kg", "Kilograms"), ("l", "Litres"), ("", "Units")],
+                        max_length=20,
+                    ),
+                ),
+                (
+                    "ingredient",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="used_by",
+                        to="ingredients.Ingredient",
+                    ),
+                ),
+                (
+                    "recipes",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="amounts",
+                        to="recipes.Recipe",
+                    ),
+                ),
             ],
         ),
     ]

examples/cookbook/cookbook/recipes/migrations/0002_auto_20161104_0106.py

@@ -1,25 +1,30 @@
-# -*- coding: utf-8 -*-
 # Generated by Django 1.9 on 2016-11-04 01:06
-from __future__ import unicode_literals
 
 from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
-        ('recipes', '0001_initial'),
+        ("recipes", "0001_initial"),
     ]
 
     operations = [
         migrations.RenameField(
-            model_name='recipeingredient',
+            model_name="recipeingredient",
-            old_name='recipes',
+            old_name="recipes",
-            new_name='recipe',
+            new_name="recipe",
         ),
         migrations.AlterField(
-            model_name='recipeingredient',
+            model_name="recipeingredient",
-            name='unit',
+            name="unit",
-            field=models.CharField(choices=[(b'unit', b'Units'), (b'kg', b'Kilograms'), (b'l', b'Litres'), (b'st', b'Shots')], max_length=20),
+            field=models.CharField(
+                choices=[
+                    (b"unit", b"Units"),
+                    (b"kg", b"Kilograms"),
+                    (b"l", b"Litres"),
+                    (b"st", b"Shots"),
+                ],
+                max_length=20,
+            ),
         ),
     ]

examples/cookbook/cookbook/recipes/models.py

@@ -6,7 +6,9 @@ from cookbook.ingredients.models import Ingredient
 class Recipe(models.Model):
     title = models.CharField(max_length=100)
     instructions = models.TextField()
-    __unicode__ = lambda self: self.title
+
+    def __unicode__(self):
+        return self.title
 
 
 class RecipeIngredient(models.Model):

examples/cookbook/cookbook/recipes/schema.py

@@ -1,8 +1,9 @@
-from cookbook.recipes.models import Recipe, RecipeIngredient
 from graphene import Node
 from graphene_django.filter import DjangoFilterConnectionField
 from graphene_django.types import DjangoObjectType
 
+from cookbook.recipes.models import Recipe, RecipeIngredient
+
 
 class RecipeNode(DjangoObjectType):
     class Meta:
@@ -25,7 +26,7 @@ class RecipeIngredientNode(DjangoObjectType):
         }
 
 
-class Query(object):
+class Query:
     recipe = Node.Field(RecipeNode)
     all_recipes = DjangoFilterConnectionField(RecipeNode)
 

examples/cookbook/cookbook/schema.py

@@ -1,8 +1,8 @@
+import graphene
+from graphene_django.debug import DjangoDebug
+
 import cookbook.ingredients.schema
 import cookbook.recipes.schema
-import graphene
-
-from graphene_django.debug import DjangoDebug
 
 
 class Query(

examples/cookbook/cookbook/urls.py

@@ -3,7 +3,6 @@ from django.contrib import admin
 
 from graphene_django.views import GraphQLView
 
-
 urlpatterns = [
     url(r"^admin/", admin.site.urls),
     url(r"^graphql$", GraphQLView.as_view(graphiql=True)),

examples/cookbook/dummy_data.json

@@ -1 +1,302 @@
-[{"model": "auth.user", "pk": 1, "fields": {"password": "pbkdf2_sha256$24000$0SgBlSlnbv5c$ijVQipm2aNDlcrTL8Qi3SVNHphTm4HIsDfUi4kn9tog=", "last_login": "2016-11-04T00:46:58Z", "is_superuser": true, "username": "admin", "first_name": "", "last_name": "", "email": "asdf@example.com", "is_staff": true, "is_active": true, "date_joined": "2016-11-03T18:24:40Z", "groups": [], "user_permissions": []}}, {"model": "recipes.recipe", "pk": 1, "fields": {"title": "Cheerios With a Shot of Vermouth", "instructions": "https://xkcd.com/720/"}}, {"model": "recipes.recipe", "pk": 2, "fields": {"title": "Quail Eggs in Whipped Cream and MSG", "instructions": "https://xkcd.com/720/"}}, {"model": "recipes.recipe", "pk": 3, "fields": {"title": "Deep Fried Skittles", "instructions": "https://xkcd.com/720/"}}, {"model": "recipes.recipe", "pk": 4, "fields": {"title": "Newt ala Doritos", "instructions": "https://xkcd.com/720/"}}, {"model": "recipes.recipe", "pk": 5, "fields": {"title": "Fruit Salad", "instructions": "Chop up and add together"}}, {"model": "recipes.recipeingredient", "pk": 1, "fields": {"recipes": 5, "ingredient": 9, "amount": 1.0, "unit": "unit"}}, {"model": "recipes.recipeingredient", "pk": 2, "fields": {"recipes": 5, "ingredient": 10, "amount": 2.0, "unit": "unit"}}, {"model": "recipes.recipeingredient", "pk": 3, "fields": {"recipes": 5, "ingredient": 7, "amount": 3.0, "unit": "unit"}}, {"model": "recipes.recipeingredient", "pk": 4, "fields": {"recipes": 5, "ingredient": 8, "amount": 4.0, "unit": "unit"}}, {"model": "recipes.recipeingredient", "pk": 5, "fields": {"recipes": 4, "ingredient": 5, "amount": 1.0, "unit": "kg"}}, {"model": "recipes.recipeingredient", "pk": 6, "fields": {"recipes": 4, "ingredient": 6, "amount": 2.0, "unit": "l"}}, {"model": "recipes.recipeingredient", "pk": 7, "fields": {"recipes": 3, "ingredient": 4, "amount": 1.0, "unit": "unit"}}, {"model": "recipes.recipeingredient", "pk": 8, "fields": {"recipes": 2, "ingredient": 2, "amount": 1.0, "unit": "kg"}}, {"model": "recipes.recipeingredient", "pk": 9, "fields": {"recipes": 2, "ingredient": 11, "amount": 2.0, "unit": "l"}}, {"model": "recipes.recipeingredient", "pk": 10, "fields": {"recipes": 2, "ingredient": 12, "amount": 3.0, "unit": "st"}}, {"model": "recipes.recipeingredient", "pk": 11, "fields": {"recipes": 1, "ingredient": 1, "amount": 1.0, "unit": "kg"}}, {"model": "recipes.recipeingredient", "pk": 12, "fields": {"recipes": 1, "ingredient": 3, "amount": 1.0, "unit": "st"}}, {"model": "ingredients.category", "pk": 1, "fields": {"name": "fruit"}}, {"model": "ingredients.category", "pk": 3, "fields": {"name": "xkcd"}}, {"model": "ingredients.ingredient", "pk": 1, "fields": {"name": "Cheerios", "notes": "this is a note", "category": 3}}, {"model": "ingredients.ingredient", "pk": 2, "fields": {"name": "Quail Eggs", "notes": "has more notes", "category": 3}}, {"model": "ingredients.ingredient", "pk": 3, "fields": {"name": "Vermouth", "notes": "", "category": 3}}, {"model": "ingredients.ingredient", "pk": 4, "fields": {"name": "Skittles", "notes": "", "category": 3}}, {"model": "ingredients.ingredient", "pk": 5, "fields": {"name": "Newt", "notes": "Braised and Confuesd", "category": 3}}, {"model": "ingredients.ingredient", "pk": 6, "fields": {"name": "Doritos", "notes": "Crushed", "category": 3}}, {"model": "ingredients.ingredient", "pk": 7, "fields": {"name": "Apple", "notes": "", "category": 1}}, {"model": "ingredients.ingredient", "pk": 8, "fields": {"name": "Orange", "notes": "", "category": 1}}, {"model": "ingredients.ingredient", "pk": 9, "fields": {"name": "Banana", "notes": "", "category": 1}}, {"model": "ingredients.ingredient", "pk": 10, "fields": {"name": "Grapes", "notes": "", "category": 1}}, {"model": "ingredients.ingredient", "pk": 11, "fields": {"name": "Whipped Cream", "notes": "", "category": 3}}, {"model": "ingredients.ingredient", "pk": 12, "fields": {"name": "MSG", "notes": "", "category": 3}}]
+[
+  {
+    "fields": {
+      "date_joined": "2016-11-03T18:24:40Z",
+      "email": "asdf@example.com",
+      "first_name": "",
+      "groups": [],
+      "is_active": true,
+      "is_staff": true,
+      "is_superuser": true,
+      "last_login": "2016-11-04T00:46:58Z",
+      "last_name": "",
+      "password": "pbkdf2_sha256$24000$0SgBlSlnbv5c$ijVQipm2aNDlcrTL8Qi3SVNHphTm4HIsDfUi4kn9tog=",
+      "user_permissions": [],
+      "username": "admin"
+    },
+    "model": "auth.user",
+    "pk": 1
+  },
+  {
+    "fields": {
+      "instructions": "https://xkcd.com/720/",
+      "title": "Cheerios With a Shot of Vermouth"
+    },
+    "model": "recipes.recipe",
+    "pk": 1
+  },
+  {
+    "fields": {
+      "instructions": "https://xkcd.com/720/",
+      "title": "Quail Eggs in Whipped Cream and MSG"
+    },
+    "model": "recipes.recipe",
+    "pk": 2
+  },
+  {
+    "fields": {
+      "instructions": "https://xkcd.com/720/",
+      "title": "Deep Fried Skittles"
+    },
+    "model": "recipes.recipe",
+    "pk": 3
+  },
+  {
+    "fields": {
+      "instructions": "https://xkcd.com/720/",
+      "title": "Newt ala Doritos"
+    },
+    "model": "recipes.recipe",
+    "pk": 4
+  },
+  {
+    "fields": {
+      "instructions": "Chop up and add together",
+      "title": "Fruit Salad"
+    },
+    "model": "recipes.recipe",
+    "pk": 5
+  },
+  {
+    "fields": {
+      "amount": 1.0,
+      "ingredient": 9,
+      "recipes": 5,
+      "unit": "unit"
+    },
+    "model": "recipes.recipeingredient",
+    "pk": 1
+  },
+  {
+    "fields": {
+      "amount": 2.0,
+      "ingredient": 10,
+      "recipes": 5,
+      "unit": "unit"
+    },
+    "model": "recipes.recipeingredient",
+    "pk": 2
+  },
+  {
+    "fields": {
+      "amount": 3.0,
+      "ingredient": 7,
+      "recipes": 5,
+      "unit": "unit"
+    },
+    "model": "recipes.recipeingredient",
+    "pk": 3
+  },
+  {
+    "fields": {
+      "amount": 4.0,
+      "ingredient": 8,
+      "recipes": 5,
+      "unit": "unit"
+    },
+    "model": "recipes.recipeingredient",
+    "pk": 4
+  },
+  {
+    "fields": {
+      "amount": 1.0,
+      "ingredient": 5,
+      "recipes": 4,
+      "unit": "kg"
+    },
+    "model": "recipes.recipeingredient",
+    "pk": 5
+  },
+  {
+    "fields": {
+      "amount": 2.0,
+      "ingredient": 6,
+      "recipes": 4,
+      "unit": "l"
+    },
+    "model": "recipes.recipeingredient",
+    "pk": 6
+  },
+  {
+    "fields": {
+      "amount": 1.0,
+      "ingredient": 4,
+      "recipes": 3,
+      "unit": "unit"
+    },
+    "model": "recipes.recipeingredient",
+    "pk": 7
+  },
+  {
+    "fields": {
+      "amount": 1.0,
+      "ingredient": 2,
+      "recipes": 2,
+      "unit": "kg"
+    },
+    "model": "recipes.recipeingredient",
+    "pk": 8
+  },
+  {
+    "fields": {
+      "amount": 2.0,
+      "ingredient": 11,
+      "recipes": 2,
+      "unit": "l"
+    },
+    "model": "recipes.recipeingredient",
+    "pk": 9
+  },
+  {
+    "fields": {
+      "amount": 3.0,
+      "ingredient": 12,
+      "recipes": 2,
+      "unit": "st"
+    },
+    "model": "recipes.recipeingredient",
+    "pk": 10
+  },
+  {
+    "fields": {
+      "amount": 1.0,
+      "ingredient": 1,
+      "recipes": 1,
+      "unit": "kg"
+    },
+    "model": "recipes.recipeingredient",
+    "pk": 11
+  },
+  {
+    "fields": {
+      "amount": 1.0,
+      "ingredient": 3,
+      "recipes": 1,
+      "unit": "st"
+    },
+    "model": "recipes.recipeingredient",
+    "pk": 12
+  },
+  {
+    "fields": {
+      "name": "fruit"
+    },
+    "model": "ingredients.category",
+    "pk": 1
+  },
+  {
+    "fields": {
+      "name": "xkcd"
+    },
+    "model": "ingredients.category",
+    "pk": 3
+  },
+  {
+    "fields": {
+      "category": 3,
+      "name": "Cheerios",
+      "notes": "this is a note"
+    },
+    "model": "ingredients.ingredient",
+    "pk": 1
+  },
+  {
+    "fields": {
+      "category": 3,
+      "name": "Quail Eggs",
+      "notes": "has more notes"
+    },
+    "model": "ingredients.ingredient",
+    "pk": 2
+  },
+  {
+    "fields": {
+      "category": 3,
+      "name": "Vermouth",
+      "notes": ""
+    },
+    "model": "ingredients.ingredient",
+    "pk": 3
+  },
+  {
+    "fields": {
+      "category": 3,
+      "name": "Skittles",
+      "notes": ""
+    },
+    "model": "ingredients.ingredient",
+    "pk": 4
+  },
+  {
+    "fields": {
+      "category": 3,
+      "name": "Newt",
+      "notes": "Braised and Confused"
+    },
+    "model": "ingredients.ingredient",
+    "pk": 5
+  },
+  {
+    "fields": {
+      "category": 3,
+      "name": "Doritos",
+      "notes": "Crushed"
+    },
+    "model": "ingredients.ingredient",
+    "pk": 6
+  },
+  {
+    "fields": {
+      "category": 1,
+      "name": "Apple",
+      "notes": ""
+    },
+    "model": "ingredients.ingredient",
+    "pk": 7
+  },
+  {
+    "fields": {
+      "category": 1,
+      "name": "Orange",
+      "notes": ""
+    },
+    "model": "ingredients.ingredient",
+    "pk": 8
+  },
+  {
+    "fields": {
+      "category": 1,
+      "name": "Banana",
+      "notes": ""
+    },
+    "model": "ingredients.ingredient",
+    "pk": 9
+  },
+  {
+    "fields": {
+      "category": 1,
+      "name": "Grapes",
+      "notes": ""
+    },
+    "model": "ingredients.ingredient",
+    "pk": 10
+  },
+  {
+    "fields": {
+      "category": 3,
+      "name": "Whipped Cream",
+      "notes": ""
+    },
+    "model": "ingredients.ingredient",
+    "pk": 11
+  },
+  {
+    "fields": {
+      "category": 3,
+      "name": "MSG",
+      "notes": ""
+    },
+    "model": "ingredients.ingredient",
+    "pk": 12
+  }
+]

examples/cookbook/requirements.txt

@@ -1,5 +1,5 @@
 graphene>=2.1,<3
 graphene-django>=2.1,<3
 graphql-core>=2.1,<3
-django==3.1.14
+django==4.2.18
 django-filter>=2

examples/django_test_settings.py

@@ -1,5 +1,5 @@
-import sys
 import os
+import sys
 
 ROOT_PATH = os.path.dirname(os.path.abspath(__file__))
 sys.path.insert(0, ROOT_PATH + "/examples/")
@@ -28,3 +28,5 @@ TEMPLATES = [
 GRAPHENE = {"SCHEMA": "graphene_django.tests.schema_view.schema"}
 
 ROOT_URLCONF = "graphene_django.tests.urls"
+
+USE_TZ = True

examples/starwars/data.py

@@ -28,7 +28,7 @@ def initialize():
 
     # Yeah, technically it's Corellian. But it flew in the service of the rebels,
     # so for the purposes of this demo it's a rebel ship.
-    falcon = Ship(id="4", name="Millenium Falcon", faction=rebels)
+    falcon = Ship(id="4", name="Millennium Falcon", faction=rebels)
     falcon.save()
 
     homeOne = Ship(id="5", name="Home One", faction=rebels)

examples/starwars/models.py

@@ -1,5 +1,3 @@
-from __future__ import absolute_import
-
 from django.db import models
 
 

examples/starwars/schema.py

@@ -1,11 +1,13 @@
 import graphene
-from graphene import Schema, relay, resolve_only_args
+from graphene import Schema, relay
 from graphene_django import DjangoConnectionField, DjangoObjectType
 
 from .data import create_ship, get_empire, get_faction, get_rebels, get_ship, get_ships
-from .models import Character as CharacterModel
+from .models import (
-from .models import Faction as FactionModel
+    Character as CharacterModel,
-from .models import Ship as ShipModel
+    Faction as FactionModel,
+    Ship as ShipModel,
+)
 
 
 class Ship(DjangoObjectType):
@@ -60,16 +62,13 @@ class Query(graphene.ObjectType):
     node = relay.Node.Field()
     ships = DjangoConnectionField(Ship, description="All the ships.")
 
-    @resolve_only_args
+    def resolve_ships(self, info):
-    def resolve_ships(self):
         return get_ships()
 
-    @resolve_only_args
+    def resolve_rebels(self, info):
-    def resolve_rebels(self):
         return get_rebels()
 
-    @resolve_only_args
+    def resolve_empire(self, info):
-    def resolve_empire(self):
         return get_empire()
 
 

examples/starwars/tests/test_mutation.py

@@ -40,7 +40,7 @@ def test_mutations():
                         {"node": {"id": "U2hpcDox", "name": "X-Wing"}},
                         {"node": {"id": "U2hpcDoy", "name": "Y-Wing"}},
                         {"node": {"id": "U2hpcDoz", "name": "A-Wing"}},
-                        {"node": {"id": "U2hpcDo0", "name": "Millenium Falcon"}},
+                        {"node": {"id": "U2hpcDo0", "name": "Millennium Falcon"}},
                         {"node": {"id": "U2hpcDo1", "name": "Home One"}},
                         {"node": {"id": "U2hpcDo5", "name": "Peter"}},
                     ]

graphene_django/__init__.py

@@ -1,11 +1,13 @@
 from .fields import DjangoConnectionField, DjangoListField
 from .types import DjangoObjectType
+from .utils import bypass_get_queryset
 
-__version__ = "3.0.0"
+__version__ = "3.2.3"
 
 __all__ = [
     "__version__",
     "DjangoObjectType",
     "DjangoListField",
     "DjangoConnectionField",
+    "bypass_get_queryset",
 ]

graphene_django/compat.py

@@ -1,4 +1,14 @@
-class MissingType(object):
+import sys
+from collections.abc import Callable
+from pathlib import PurePath
+
+# For backwards compatibility, we import JSONField to have it available for import via
+# this compat module (https://github.com/graphql-python/graphene-django/issues/1428).
+# Django's JSONField is available in Django 3.2+ (the minimum version we support)
+from django.db.models import Choices, JSONField
+
+
+class MissingType:
     def __init__(self, *args, **kwargs):
         pass
 
@@ -7,19 +17,49 @@ try:
     # Postgres fields are only available in Django with psycopg2 installed
     # and we cannot have psycopg2 on PyPy
     from django.contrib.postgres.fields import (
-        IntegerRangeField,
         ArrayField,
         HStoreField,
-        JSONField as PGJSONField,
+        IntegerRangeField,
         RangeField,
     )
 except ImportError:
-    IntegerRangeField, ArrayField, HStoreField, PGJSONField, RangeField = (
+    IntegerRangeField, HStoreField, RangeField = (MissingType,) * 3
-        MissingType,
+
-    ) * 5
+    # For unit tests we fake ArrayField using JSONFields
+    if any(
+        PurePath(sys.argv[0]).match(p)
+        for p in [
+            "**/pytest",
+            "**/py.test",
+            "**/pytest/__main__.py",
+        ]
+    ):
+
+        class ArrayField(JSONField):
+            def __init__(self, *args, **kwargs):
+                if len(args) > 0:
+                    self.base_field = args[0]
+                super().__init__(**kwargs)
+
+    else:
+        ArrayField = MissingType
+
 
 try:
-    # JSONField is only available from Django 3.1
+    from django.utils.choices import normalize_choices
-    from django.db.models import JSONField
 except ImportError:
-    JSONField = MissingType
+
+    def normalize_choices(choices):
+        if isinstance(choices, type) and issubclass(choices, Choices):
+            choices = choices.choices
+
+        if isinstance(choices, Callable):
+            choices = choices()
+
+        # In restframework==3.15.0, choices are not passed
+        # as OrderedDict anymore, so it's safer to check
+        # for a dict
+        if isinstance(choices, dict):
+            choices = choices.items()
+
+        return choices

graphene_django/converter.py

@@ -1,10 +1,11 @@
-from collections import OrderedDict
+import inspect
-from functools import singledispatch, wraps
+from functools import partial, singledispatch, wraps
 
 from django.db import models
 from django.utils.encoding import force_str
 from django.utils.functional import Promise
 from django.utils.module_loading import import_string
+from graphql import GraphQLError
 
 from graphene import (
     ID,
@@ -12,6 +13,7 @@ from graphene import (
     Boolean,
     Date,
     DateTime,
+    Decimal,
     Dynamic,
     Enum,
     Field,
@@ -21,16 +23,21 @@ from graphene import (
     NonNull,
     String,
     Time,
-    Decimal,
 )
 from graphene.types.json import JSONString
+from graphene.types.resolver import get_default_resolver
 from graphene.types.scalars import BigInt
 from graphene.utils.str_converters import to_camel_case
-from graphql import GraphQLError, assert_valid_name
+
+try:
+    from graphql import assert_name
+except ImportError:
+    # Support for older versions of graphql
+    from graphql import assert_valid_name as assert_name
 from graphql.pyutils import register_description
 
-from .compat import ArrayField, HStoreField, JSONField, PGJSONField, RangeField
+from .compat import ArrayField, HStoreField, RangeField, normalize_choices
-from .fields import DjangoListField, DjangoConnectionField
+from .fields import DjangoConnectionField, DjangoListField
 from .settings import graphene_settings
 from .utils.str_converters import to_const
 
@@ -53,10 +60,28 @@ class BlankValueField(Field):
         return blank_field_wrapper(resolver)
 
 
+class EnumValueField(BlankValueField):
+    def wrap_resolve(self, parent_resolver):
+        resolver = super().wrap_resolve(parent_resolver)
+
+        # create custom resolver
+        def enum_field_wrapper(func):
+            @wraps(func)
+            def wrapped_resolver(*args, **kwargs):
+                return_value = func(*args, **kwargs)
+                if isinstance(return_value, models.Choices):
+                    return_value = return_value.value
+                return return_value
+
+            return wrapped_resolver
+
+        return enum_field_wrapper(resolver)
+
+
 def convert_choice_name(name):
     name = to_const(force_str(name))
     try:
-        assert_valid_name(name)
+        assert_name(name)
     except GraphQLError:
         name = "A_%s" % name
     return name
@@ -64,12 +89,10 @@ def convert_choice_name(name):
 
 def get_choices(choices):
     converted_names = []
-    if isinstance(choices, OrderedDict):
+    choices = normalize_choices(choices)
-        choices = choices.items()
     for value, help_text in choices:
         if isinstance(help_text, (tuple, list)):
-            for choice in get_choices(help_text):
+            yield from get_choices(help_text)
-                yield choice
         else:
             name = convert_choice_name(value)
             while name in converted_names:
@@ -86,12 +109,17 @@ def convert_choices_to_named_enum_with_descriptions(name, choices):
     named_choices = [(c[0], c[1]) for c in choices]
     named_choices_descriptions = {c[0]: c[2] for c in choices}
 
-    class EnumWithDescriptionsType(object):
+    class EnumWithDescriptionsType:
         @property
         def description(self):
             return str(named_choices_descriptions[self.name])
 
-    return_type = Enum(name, list(named_choices), type=EnumWithDescriptionsType)
+    return_type = Enum(
+        name,
+        list(named_choices),
+        type=EnumWithDescriptionsType,
+        description="An enumeration.",  # Temporary fix until https://github.com/graphql-python/graphene/pull/1502 is merged
+    )
     return return_type
 
 
@@ -103,7 +131,7 @@ def generate_enum_name(django_model_meta, field):
         )
         name = custom_func(field)
     elif graphene_settings.DJANGO_CHOICE_FIELD_ENUM_V2_NAMING is True:
-        name = to_camel_case("{}_{}".format(django_model_meta.object_name, field.name))
+        name = to_camel_case(f"{django_model_meta.object_name}_{field.name}")
     else:
         name = "{app_label}{object_name}{field_name}Choices".format(
             app_label=to_camel_case(django_model_meta.app_label.title()),
@@ -121,20 +149,24 @@ def convert_choice_field_to_enum(field, name=None):
 
 
 def convert_django_field_with_choices(
-    field, registry=None, convert_choices_to_enum=True
+    field, registry=None, convert_choices_to_enum=None
 ):
     if registry is not None:
         converted = registry.get_converted_field(field)
         if converted:
             return converted
     choices = getattr(field, "choices", None)
+    if convert_choices_to_enum is None:
+        convert_choices_to_enum = bool(
+            graphene_settings.DJANGO_CHOICE_FIELD_ENUM_CONVERT
+        )
     if choices and convert_choices_to_enum:
         EnumCls = convert_choice_field_to_enum(field)
         required = not (field.blank or field.null)
 
         converted = EnumCls(
             description=get_django_field_description(field), required=required
-        ).mount_as(BlankValueField)
+        ).mount_as(EnumValueField)
     else:
         converted = convert_django_field(field, registry)
     if registry is not None:
@@ -149,7 +181,7 @@ def get_django_field_description(field):
 @singledispatch
 def convert_django_field(field, registry=None):
     raise Exception(
-        "Don't know how to convert the Django field %s (%s)" % (field, field.__class__)
+        f"Don't know how to convert the Django field {field} ({field.__class__})"
     )
 
 
@@ -167,19 +199,13 @@ def convert_field_to_string(field, registry=None):
     )
 
 
-@convert_django_field.register(models.BigAutoField)
 @convert_django_field.register(models.AutoField)
+@convert_django_field.register(models.BigAutoField)
+@convert_django_field.register(models.SmallAutoField)
 def convert_field_to_id(field, registry=None):
     return ID(description=get_django_field_description(field), required=not field.null)
 
 
-if hasattr(models, "SmallAutoField"):
-
-    @convert_django_field.register(models.SmallAutoField)
-    def convert_field_small_to_id(field, registry=None):
-        return convert_field_to_id(field, registry)
-
-
 @convert_django_field.register(models.UUIDField)
 def convert_field_to_uuid(field, registry=None):
     return UUID(
@@ -246,6 +272,10 @@ def convert_time_to_string(field, registry=None):
 
 @convert_django_field.register(models.OneToOneRel)
 def convert_onetoone_field_to_djangomodel(field, registry=None):
+    from graphene.utils.str_converters import to_snake_case
+
+    from .types import DjangoObjectType
+
     model = field.related_model
 
     def dynamic_type():
@@ -253,7 +283,55 @@ def convert_onetoone_field_to_djangomodel(field, registry=None):
         if not _type:
             return
 
-        return Field(_type, required=not field.null)
+        class CustomField(Field):
+            def wrap_resolve(self, parent_resolver):
+                """
+                Implements a custom resolver which goes through the `get_node` method to ensure that
+                it goes through the `get_queryset` method of the DjangoObjectType.
+                """
+                resolver = super().wrap_resolve(parent_resolver)
+
+                # If `get_queryset` was not overridden in the DjangoObjectType
+                # or if we explicitly bypass the `get_queryset` method,
+                # we can just return the default resolver.
+                if (
+                    _type.get_queryset.__func__
+                    is DjangoObjectType.get_queryset.__func__
+                    or getattr(resolver, "_bypass_get_queryset", False)
+                ):
+                    return resolver
+
+                def custom_resolver(root, info, **args):
+                    # Note: this function is used to resolve 1:1 relation fields
+
+                    is_resolver_awaitable = inspect.iscoroutinefunction(resolver)
+
+                    if is_resolver_awaitable:
+                        fk_obj = resolver(root, info, **args)
+                        # In case the resolver is a custom awaitable resolver that overwrites
+                        # the default Django resolver
+                        return fk_obj
+
+                    field_name = to_snake_case(info.field_name)
+                    reversed_field_name = root.__class__._meta.get_field(
+                        field_name
+                    ).remote_field.name
+                    try:
+                        return _type.get_queryset(
+                            _type._meta.model.objects.filter(
+                                **{reversed_field_name: root.pk}
+                            ),
+                            info,
+                        ).get()
+                    except _type._meta.model.DoesNotExist:
+                        return None
+
+                return custom_resolver
+
+        return CustomField(
+            _type,
+            required=not field.null,
+        )
 
     return Dynamic(dynamic_type)
 
@@ -301,6 +379,10 @@ def convert_field_to_list_or_connection(field, registry=None):
 @convert_django_field.register(models.OneToOneField)
 @convert_django_field.register(models.ForeignKey)
 def convert_field_to_djangomodel(field, registry=None):
+    from graphene.utils.str_converters import to_snake_case
+
+    from .types import DjangoObjectType
+
     model = field.related_model
 
     def dynamic_type():
@@ -311,17 +393,72 @@ def convert_field_to_djangomodel(field, registry=None):
         class CustomField(Field):
             def wrap_resolve(self, parent_resolver):
                 """
-                Implements a custom resolver which go through the `get_node` method to insure that
+                Implements a custom resolver which goes through the `get_node` method to ensure that
                 it goes through the `get_queryset` method of the DjangoObjectType.
                 """
                 resolver = super().wrap_resolve(parent_resolver)
 
+                # If `get_queryset` was not overridden in the DjangoObjectType
+                # or if we explicitly bypass the `get_queryset` method,
+                # we can just return the default resolver.
+                if (
+                    _type.get_queryset.__func__
+                    is DjangoObjectType.get_queryset.__func__
+                    or getattr(resolver, "_bypass_get_queryset", False)
+                ):
+                    return resolver
+
                 def custom_resolver(root, info, **args):
-                    fk_obj = resolver(root, info, **args)
+                    # Note: this function is used to resolve FK or 1:1 fields
-                    if fk_obj is None:
+                    #   it does not differentiate between custom-resolved fields
-                        return None
+                    #   and default resolved fields.
+
+                    # because this is a django foreign key or one-to-one field, the primary-key for
+                    # this node can be accessed from the root node.
+                    # ex: article.reporter_id
+
+                    # get the name of the id field from the root's model
+                    field_name = to_snake_case(info.field_name)
+                    db_field_key = root.__class__._meta.get_field(field_name).attname
+                    if hasattr(root, db_field_key):
+                        # get the object's primary-key from root
+                        object_pk = getattr(root, db_field_key)
                     else:
-                        return _type.get_node(info, fk_obj.pk)
+                        return None
+
+                    is_resolver_awaitable = inspect.iscoroutinefunction(resolver)
+
+                    if is_resolver_awaitable:
+                        fk_obj = resolver(root, info, **args)
+                        # In case the resolver is a custom awaitable resolver that overwrites
+                        # the default Django resolver
+                        return fk_obj
+
+                    instance_from_get_node = _type.get_node(info, object_pk)
+
+                    if instance_from_get_node is None:
+                        # no instance to return
+                        return
+                    elif (
+                        isinstance(resolver, partial)
+                        and resolver.func is get_default_resolver()
+                    ):
+                        return instance_from_get_node
+                    elif resolver is not get_default_resolver():
+                        # Default resolver is overridden
+                        # For optimization, add the instance to the resolver
+                        setattr(root, field_name, instance_from_get_node)
+                        # Explanation:
+                        #   previously, _type.get_node` is called which results in at least one hit to the database.
+                        #   But, if we did not pass the instance to the root, calling the resolver will result in
+                        #   another call to get the instance which results in at least two database queries in total
+                        #   to resolve this node only.
+                        #   That's why the value of the object is set in the root so when the object is accessed
+                        #   in the resolver (root.field_name) it does not access the database unless queried explicitly.
+                        fk_obj = resolver(root, info, **args)
+                        return fk_obj
+                    else:
+                        return instance_from_get_node
 
                 return custom_resolver
 
@@ -351,9 +488,8 @@ def convert_postgres_array_to_list(field, registry=None):
 
 
 @convert_django_field.register(HStoreField)
-@convert_django_field.register(PGJSONField)
+@convert_django_field.register(models.JSONField)
-@convert_django_field.register(JSONField)
+def convert_json_field_to_string(field, registry=None):
-def convert_pg_and_json_field_to_string(field, registry=None):
     return JSONString(
         description=get_django_field_description(field), required=not field.null
     )

graphene_django/debug/middleware.py

@@ -1,40 +1,38 @@
 from django.db import connections
 
-from promise import Promise
-
-from .sql.tracking import unwrap_cursor, wrap_cursor
 from .exception.formating import wrap_exception
+from .sql.tracking import unwrap_cursor, wrap_cursor
 from .types import DjangoDebug
 
 
-class DjangoDebugContext(object):
+class DjangoDebugContext:
     def __init__(self):
-        self.debug_promise = None
+        self.debug_result = None
-        self.promises = []
+        self.results = []
         self.object = DjangoDebug(sql=[], exceptions=[])
         self.enable_instrumentation()
 
-    def get_debug_promise(self):
+    def get_debug_result(self):
-        if not self.debug_promise:
+        if not self.debug_result:
-            self.debug_promise = Promise.all(self.promises)
+            self.debug_result = self.results
-            self.promises = []
+            self.results = []
-        return self.debug_promise.then(self.on_resolve_all_promises).get()
+        return self.on_resolve_all_results()
 
     def on_resolve_error(self, value):
         if hasattr(self, "object"):
             self.object.exceptions.append(wrap_exception(value))
-        return Promise.reject(value)
+        return value
 
-    def on_resolve_all_promises(self, values):
+    def on_resolve_all_results(self):
-        if self.promises:
+        if self.results:
-            self.debug_promise = None
+            self.debug_result = None
-            return self.get_debug_promise()
+            return self.get_debug_result()
         self.disable_instrumentation()
         return self.object
 
-    def add_promise(self, promise):
+    def add_result(self, result):
-        if self.debug_promise:
+        if self.debug_result:
-            self.promises.append(promise)
+            self.results.append(result)
 
     def enable_instrumentation(self):
         # This is thread-safe because database connections are thread-local.
@@ -46,7 +44,7 @@ class DjangoDebugContext(object):
             unwrap_cursor(connection)
 
 
-class DjangoDebugMiddleware(object):
+class DjangoDebugMiddleware:
     def resolve(self, next, root, info, **args):
         context = info.context
         django_debug = getattr(context, "django_debug", None)
@@ -62,10 +60,10 @@ class DjangoDebugMiddleware(object):
                     )
                 )
         if info.schema.get_type("DjangoDebug") == info.return_type:
-            return context.django_debug.get_debug_promise()
+            return context.django_debug.get_debug_result()
         try:
-            promise = next(root, info, **args)
+            result = next(root, info, **args)
         except Exception as e:
             return context.django_debug.on_resolve_error(e)
-        context.django_debug.add_promise(promise)
+        context.django_debug.add_result(result)
-        return promise
+        return result

graphene_django/debug/sql/tracking.py

@@ -1,5 +1,4 @@
 # Code obtained from django-debug-toolbar sql panel tracking
-from __future__ import absolute_import, unicode_literals
 
 import json
 from threading import local
@@ -50,7 +49,7 @@ def unwrap_cursor(connection):
         del connection._graphene_cursor
 
 
-class ExceptionCursorWrapper(object):
+class ExceptionCursorWrapper:
     """
     Wraps a cursor and raises an exception on any operation.
     Used in Templates panel.
@@ -63,7 +62,7 @@ class ExceptionCursorWrapper(object):
         raise SQLQueryTriggered()
 
 
-class NormalCursorWrapper(object):
+class NormalCursorWrapper:
     """
     Wraps a cursor and logs queries.
     """
@@ -85,7 +84,7 @@ class NormalCursorWrapper(object):
         if not params:
             return params
         if isinstance(params, dict):
-            return dict((key, self._quote_expr(value)) for key, value in params.items())
+            return {key: self._quote_expr(value) for key, value in params.items()}
         return list(map(self._quote_expr, params))
 
     def _decode(self, param):

graphene_django/debug/tests/test_query.py

@@ -1,5 +1,6 @@
-import graphene
 import pytest
+
+import graphene
 from graphene.relay import Node
 from graphene_django import DjangoConnectionField, DjangoObjectType
 
@@ -8,7 +9,7 @@ from ..middleware import DjangoDebugMiddleware
 from ..types import DjangoDebug
 
 
-class context(object):
+class context:
     pass
 
 

graphene_django/debug/types.py

@@ -1,7 +1,7 @@
 from graphene import List, ObjectType
 
-from .sql.types import DjangoDebugSQL
 from .exception.types import DjangoDebugException
+from .sql.types import DjangoDebugSQL
 
 
 class DjangoDebug(ObjectType):

graphene_django/fields.py

@@ -1,14 +1,12 @@
 from functools import partial
 
 from django.db.models.query import QuerySet
-
 from graphql_relay import (
     connection_from_array_slice,
     cursor_to_offset,
     get_offset_with_default,
     offset_to_cursor,
 )
-
 from promise import Promise
 
 from graphene import Int, NonNull
@@ -22,17 +20,20 @@ from .utils import maybe_queryset
 
 class DjangoListField(Field):
     def __init__(self, _type, *args, **kwargs):
-        from .types import DjangoObjectType
-
         if isinstance(_type, NonNull):
             _type = _type.of_type
 
         # Django would never return a Set of None  vvvvvvv
-        super(DjangoListField, self).__init__(List(NonNull(_type)), *args, **kwargs)
+        super().__init__(List(NonNull(_type)), *args, **kwargs)
+
+    @property
+    def type(self):
+        from .types import DjangoObjectType
 
         assert issubclass(
             self._underlying_type, DjangoObjectType
-        ), "DjangoListField only accepts DjangoObjectType types"
+        ), "DjangoListField only accepts DjangoObjectType types as underlying type"
+        return super().type
 
     @property
     def _underlying_type(self):
@@ -63,7 +64,7 @@ class DjangoListField(Field):
         return queryset
 
     def wrap_resolve(self, parent_resolver):
-        resolver = super(DjangoListField, self).wrap_resolve(parent_resolver)
+        resolver = super().wrap_resolve(parent_resolver)
         _type = self.type
         if isinstance(_type, NonNull):
             _type = _type.of_type
@@ -87,7 +88,7 @@ class DjangoConnectionField(ConnectionField):
             graphene_settings.RELAY_CONNECTION_ENFORCE_FIRST_OR_LAST,
         )
         kwargs.setdefault("offset", Int())
-        super(DjangoConnectionField, self).__init__(*args, **kwargs)
+        super().__init__(*args, **kwargs)
 
     @property
     def type(self):
@@ -196,7 +197,7 @@ class DjangoConnectionField(ConnectionField):
         enforce_first_or_last,
         root,
         info,
-        **args
+        **args,
     ):
         first = args.get("first")
         last = args.get("last")
@@ -246,7 +247,7 @@ class DjangoConnectionField(ConnectionField):
     def wrap_resolve(self, parent_resolver):
         return partial(
             self.connection_resolver,
-            parent_resolver,
+            self.resolver or parent_resolver,
             self.connection_type,
             self.get_manager(),
             self.get_queryset_resolver(),

graphene_django/filter/__init__.py

@@ -1,4 +1,5 @@
 import warnings
+
 from ..utils import DJANGO_FILTER_INSTALLED
 
 if not DJANGO_FILTER_INSTALLED:

graphene_django/filter/fields.py

@@ -3,8 +3,8 @@ from functools import partial
 
 from django.core.exceptions import ValidationError
 
-from graphene.types.enum import EnumType
 from graphene.types.argument import to_arguments
+from graphene.types.enum import EnumType
 from graphene.utils.str_converters import to_snake_case
 
 from ..fields import DjangoConnectionField
@@ -36,7 +36,7 @@ class DjangoFilterConnectionField(DjangoConnectionField):
         extra_filter_meta=None,
         filterset_class=None,
         *args,
-        **kwargs
+        **kwargs,
     ):
         self._fields = fields
         self._provided_filterset_class = filterset_class
@@ -44,7 +44,7 @@ class DjangoFilterConnectionField(DjangoConnectionField):
         self._filtering_args = None
         self._extra_filter_meta = extra_filter_meta
         self._base_args = None
-        super(DjangoFilterConnectionField, self).__init__(type_, *args, **kwargs)
+        super().__init__(type_, *args, **kwargs)
 
     @property
     def args(self):
@@ -58,7 +58,7 @@ class DjangoFilterConnectionField(DjangoConnectionField):
     def filterset_class(self):
         if not self._filterset_class:
             fields = self._fields or self.node_type._meta.filter_fields
-            meta = dict(model=self.model, fields=fields)
+            meta = {"model": self.model, "fields": fields}
             if self._extra_filter_meta:
                 meta.update(self._extra_filter_meta)
 
@@ -90,9 +90,7 @@ class DjangoFilterConnectionField(DjangoConnectionField):
                     kwargs[k] = convert_enum(v)
             return kwargs
 
-        qs = super(DjangoFilterConnectionField, cls).resolve_queryset(
+        qs = super().resolve_queryset(connection, iterable, info, args)
-            connection, iterable, info, args
-        )
 
         filterset = filterset_class(
             data=filter_kwargs(), queryset=qs, request=info.context

graphene_django/filter/filters/__init__.py

@@ -1,4 +1,5 @@
 import warnings
+
 from ...utils import DJANGO_FILTER_INSTALLED
 
 if not DJANGO_FILTER_INSTALLED:

graphene_django/filter/filters/array_filter.py

@@ -1,13 +1,36 @@
 from django_filters.constants import EMPTY_VALUES
+from django_filters.filters import FilterMethod
 
 from .typed_filter import TypedFilter
 
 
+class ArrayFilterMethod(FilterMethod):
+    def __call__(self, qs, value):
+        if value is None:
+            return qs
+        return self.method(qs, self.f.field_name, value)
+
+
 class ArrayFilter(TypedFilter):
     """
     Filter made for PostgreSQL ArrayField.
     """
 
+    @TypedFilter.method.setter
+    def method(self, value):
+        """
+        Override method setter so that in case a custom `method` is provided
+        (see documentation https://django-filter.readthedocs.io/en/stable/ref/filters.html#method),
+        it doesn't fall back to checking if the value is in `EMPTY_VALUES` (from the `__call__` method
+        of the `FilterMethod` class) and instead use our ArrayFilterMethod that consider empty lists as values.
+
+        Indeed when providing a `method` the `filter` method below is overridden and replaced by `FilterMethod(self)`
+        which means that the validation of the empty value is made by the `FilterMethod.__call__` method instead.
+        """
+        TypedFilter.method.fset(self, value)
+        if value is not None:
+            self.filter = ArrayFilterMethod(self)
+
     def filter(self, qs, value):
         """
         Override the default filter class to check first whether the list is
@@ -22,6 +45,6 @@ class ArrayFilter(TypedFilter):
             return qs
         if self.distinct:
             qs = qs.distinct()
-        lookup = "%s__%s" % (self.field_name, self.lookup_expr)
+        lookup = f"{self.field_name}__{self.lookup_expr}"
         qs = self.get_method(qs)(**{lookup: value})
         return qs

graphene_django/filter/filters/global_id_filter.py

@@ -1,5 +1,4 @@
 from django_filters import Filter, MultipleChoiceFilter
-
 from graphql_relay.node.node import from_global_id
 
 from ...forms import GlobalIDFormField, GlobalIDMultipleChoiceField
@@ -17,7 +16,7 @@ class GlobalIDFilter(Filter):
         _id = None
         if value is not None:
             _, _id = from_global_id(value)
-        return super(GlobalIDFilter, self).filter(qs, _id)
+        return super().filter(qs, _id)
 
 
 class GlobalIDMultipleChoiceFilter(MultipleChoiceFilter):
@@ -25,4 +24,4 @@ class GlobalIDMultipleChoiceFilter(MultipleChoiceFilter):
 
     def filter(self, qs, value):
         gids = [from_global_id(v)[1] for v in value]
-        return super(GlobalIDMultipleChoiceFilter, self).filter(qs, gids)
+        return super().filter(qs, gids)

graphene_django/filter/filters/list_filter.py

@@ -1,12 +1,36 @@
+from django_filters.filters import FilterMethod
+
 from .typed_filter import TypedFilter
 
 
+class ListFilterMethod(FilterMethod):
+    def __call__(self, qs, value):
+        if value is None:
+            return qs
+        return self.method(qs, self.f.field_name, value)
+
+
 class ListFilter(TypedFilter):
     """
     Filter that takes a list of value as input.
     It is for example used for `__in` filters.
     """
 
+    @TypedFilter.method.setter
+    def method(self, value):
+        """
+        Override method setter so that in case a custom `method` is provided
+        (see documentation https://django-filter.readthedocs.io/en/stable/ref/filters.html#method),
+        it doesn't fall back to checking if the value is in `EMPTY_VALUES` (from the `__call__` method
+        of the `FilterMethod` class) and instead use our ListFilterMethod that consider empty lists as values.
+
+        Indeed when providing a `method` the `filter` method below is overridden and replaced by `FilterMethod(self)`
+        which means that the validation of the empty value is made by the `FilterMethod.__call__` method instead.
+        """
+        TypedFilter.method.fset(self, value)
+        if value is not None:
+            self.filter = ListFilterMethod(self)
+
     def filter(self, qs, value):
         """
         Override the default filter class to check first whether the list is
@@ -23,4 +47,4 @@ class ListFilter(TypedFilter):
             else:
                 return qs.none()
         else:
-            return super(ListFilter, self).filter(qs, value)
+            return super().filter(qs, value)

graphene_django/filter/filters/typed_filter.py

@@ -12,7 +12,7 @@ class TypedFilter(Filter):
 
     def __init__(self, input_type=None, *args, **kwargs):
         self._input_type = input_type
-        super(TypedFilter, self).__init__(*args, **kwargs)
+        super().__init__(*args, **kwargs)
 
     @property
     def input_type(self):

graphene_django/filter/filterset.py

@@ -1,12 +1,14 @@
 import itertools
 
 from django.db import models
-from django_filters.filterset import BaseFilterSet, FilterSet
+from django_filters.filterset import (
-from django_filters.filterset import FILTER_FOR_DBFIELD_DEFAULTS
+    FILTER_FOR_DBFIELD_DEFAULTS,
+    BaseFilterSet,
+    FilterSet,
+)
 
 from .filters import GlobalIDFilter, GlobalIDMultipleChoiceFilter
 
-
 GRAPHENE_FILTER_SET_OVERRIDES = {
     models.AutoField: {"filter_class": GlobalIDFilter},
     models.OneToOneField: {"filter_class": GlobalIDFilter},
@@ -31,7 +33,7 @@ class GrapheneFilterSetMixin(BaseFilterSet):
 def setup_filterset(filterset_class):
     """Wrap a provided filterset in Graphene-specific functionality"""
     return type(
-        "Graphene{}".format(filterset_class.__name__),
+        f"Graphene{filterset_class.__name__}",
         (filterset_class, GrapheneFilterSetMixin),
         {},
     )
@@ -40,7 +42,7 @@ def setup_filterset(filterset_class):
 def custom_filterset_factory(model, filterset_base_class=FilterSet, **meta):
     """Create a filterset for the given model using the provided meta data"""
     meta.update({"model": model})
-    meta_class = type(str("Meta"), (object,), meta)
+    meta_class = type("Meta", (object,), meta)
     filterset = type(
         str("%sFilterSet" % model._meta.object_name),
         (filterset_base_class, GrapheneFilterSetMixin),

graphene_django/filter/tests/conftest.py

@@ -1,15 +1,15 @@
-from mock import MagicMock
+from functools import reduce
-import pytest
 
+import pytest
 from django.db import models
 from django.db.models.query import QuerySet
-from django_filters import filters
 from django_filters import FilterSet
+
 import graphene
 from graphene.relay import Node
 from graphene_django import DjangoObjectType
+from graphene_django.filter import ArrayFilter
 from graphene_django.utils import DJANGO_FILTER_INSTALLED
-from graphene_django.filter import ArrayFilter, ListFilter
 
 from ...compat import ArrayField
 
@@ -25,15 +25,15 @@ else:
     )
 
 
-STORE = {"events": []}
-
-
 class Event(models.Model):
     name = models.CharField(max_length=50)
     tags = ArrayField(models.CharField(max_length=50))
     tag_ids = ArrayField(models.IntegerField())
     random_field = ArrayField(models.BooleanField())
 
+    def __repr__(self):
+        return f"Event [{self.name}]"
+
 
 @pytest.fixture
 def EventFilterSet():
@@ -44,10 +44,18 @@ def EventFilterSet():
                 "name": ["exact", "contains"],
             }
 
-        # Those are actually usable with our Query fixture bellow
+        # Those are actually usable with our Query fixture below
         tags__contains = ArrayFilter(field_name="tags", lookup_expr="contains")
         tags__overlap = ArrayFilter(field_name="tags", lookup_expr="overlap")
         tags = ArrayFilter(field_name="tags", lookup_expr="exact")
+        tags__len = ArrayFilter(
+            field_name="tags", lookup_expr="len", input_type=graphene.Int
+        )
+        tags__len__in = ArrayFilter(
+            field_name="tags",
+            method="tags__len__in_filter",
+            input_type=graphene.List(graphene.Int),
+        )
 
         # Those are actually not usable and only to check type declarations
         tags_ids__contains = ArrayFilter(field_name="tag_ids", lookup_expr="contains")
@@ -61,6 +69,14 @@ def EventFilterSet():
         )
         random_field = ArrayFilter(field_name="random_field", lookup_expr="exact")
 
+        def tags__len__in_filter(self, queryset, _name, value):
+            if not value:
+                return queryset.none()
+            return reduce(
+                lambda q1, q2: q1.union(q2),
+                [queryset.filter(tags__len=v) for v in value],
+            ).distinct()
+
     return EventFilterSet
 
 
@@ -83,69 +99,94 @@ def Query(EventType):
     we are running unit tests in sqlite which does not have ArrayFields.
     """
 
+    events = [
+        Event(name="Live Show", tags=["concert", "music", "rock"]),
+        Event(name="Musical", tags=["movie", "music"]),
+        Event(name="Ballet", tags=["concert", "dance"]),
+        Event(name="Speech", tags=[]),
+    ]
+
     class Query(graphene.ObjectType):
         events = DjangoFilterConnectionField(EventType)
 
         def resolve_events(self, info, **kwargs):
+            class FakeQuerySet(QuerySet):
+                def __init__(self, model=None):
+                    self.model = Event
+                    self.__store = list(events)
 
-            events = [
+                def all(self):
-                Event(name="Live Show", tags=["concert", "music", "rock"]),
+                    return self
-                Event(name="Musical", tags=["movie", "music"]),
-                Event(name="Ballet", tags=["concert", "dance"]),
-                Event(name="Speech", tags=[]),
-            ]
 
-            STORE["events"] = events
+                def filter(self, **kwargs):
-
+                    queryset = FakeQuerySet()
-            m_queryset = MagicMock(spec=QuerySet)
+                    queryset.__store = list(self.__store)
-            m_queryset.model = Event
+                    if "tags__contains" in kwargs:
-
+                        queryset.__store = list(
-            def filter_events(**kwargs):
+                            filter(
-                if "tags__contains" in kwargs:
+                                lambda e: set(kwargs["tags__contains"]).issubset(
-                    STORE["events"] = list(
+                                    set(e.tags)
-                        filter(
+                                ),
-                            lambda e: set(kwargs["tags__contains"]).issubset(
+                                queryset.__store,
-                                set(e.tags)
+                            )
-                            ),
-                            STORE["events"],
                         )
-                    )
+                    if "tags__overlap" in kwargs:
-                if "tags__overlap" in kwargs:
+                        queryset.__store = list(
-                    STORE["events"] = list(
+                            filter(
-                        filter(
+                                lambda e: not set(kwargs["tags__overlap"]).isdisjoint(
-                            lambda e: not set(kwargs["tags__overlap"]).isdisjoint(
+                                    set(e.tags)
-                                set(e.tags)
+                                ),
-                            ),
+                                queryset.__store,
-                            STORE["events"],
+                            )
                         )
-                    )
+                    if "tags__exact" in kwargs:
-                if "tags__exact" in kwargs:
+                        queryset.__store = list(
-                    STORE["events"] = list(
+                            filter(
-                        filter(
+                                lambda e: set(kwargs["tags__exact"]) == set(e.tags),
-                            lambda e: set(kwargs["tags__exact"]) == set(e.tags),
+                                queryset.__store,
-                            STORE["events"],
+                            )
                         )
-                    )
+                    if "tags__len" in kwargs:
+                        queryset.__store = list(
+                            filter(
+                                lambda e: len(e.tags) == kwargs["tags__len"],
+                                queryset.__store,
+                            )
+                        )
+                    return queryset
 
-            def mock_queryset_filter(*args, **kwargs):
+                def union(self, *args):
-                filter_events(**kwargs)
+                    queryset = FakeQuerySet()
-                return m_queryset
+                    queryset.__store = self.__store
+                    for arg in args:
+                        queryset.__store += arg.__store
+                    return queryset
 
-            def mock_queryset_none(*args, **kwargs):
+                def none(self):
-                STORE["events"] = []
+                    queryset = FakeQuerySet()
-                return m_queryset
+                    queryset.__store = []
+                    return queryset
 
-            def mock_queryset_count(*args, **kwargs):
+                def count(self):
-                return len(STORE["events"])
+                    return len(self.__store)
 
-            m_queryset.all.return_value = m_queryset
+                def distinct(self):
-            m_queryset.filter.side_effect = mock_queryset_filter
+                    queryset = FakeQuerySet()
-            m_queryset.none.side_effect = mock_queryset_none
+                    queryset.__store = []
-            m_queryset.count.side_effect = mock_queryset_count
+                    for event in self.__store:
-            m_queryset.__getitem__.side_effect = lambda index: STORE[
+                        if event not in queryset.__store:
-                "events"
+                            queryset.__store.append(event)
-            ].__getitem__(index)
+                    queryset.__store = sorted(queryset.__store, key=lambda e: e.name)
+                    return queryset
 
-            return m_queryset
+                def __getitem__(self, index):
+                    return self.__store[index]
+
+            return FakeQuerySet()
 
     return Query
+
+
+@pytest.fixture
+def schema(Query):
+    return graphene.Schema(query=Query)

graphene_django/filter/tests/test_array_field_contains_filter.py

@@ -1,18 +1,14 @@
 import pytest
 
-from graphene import Schema
-
 from ...compat import ArrayField, MissingType
 
 
 @pytest.mark.skipif(ArrayField is MissingType, reason="ArrayField should exist")
-def test_array_field_contains_multiple(Query):
+def test_array_field_contains_multiple(schema):
     """
     Test contains filter on a array field of string.
     """
 
-    schema = Schema(query=Query)
-
     query = """
     query {
         events (tags_Contains: ["concert", "music"]) {
@@ -32,13 +28,11 @@ def test_array_field_contains_multiple(Query):
 
 
 @pytest.mark.skipif(ArrayField is MissingType, reason="ArrayField should exist")
-def test_array_field_contains_one(Query):
+def test_array_field_contains_one(schema):
     """
     Test contains filter on a array field of string.
     """
 
-    schema = Schema(query=Query)
-
     query = """
     query {
         events (tags_Contains: ["music"]) {
@@ -59,13 +53,11 @@ def test_array_field_contains_one(Query):
 
 
 @pytest.mark.skipif(ArrayField is MissingType, reason="ArrayField should exist")
-def test_array_field_contains_empty_list(Query):
+def test_array_field_contains_empty_list(schema):
     """
     Test contains filter on a array field of string.
     """
 
-    schema = Schema(query=Query)
-
     query = """
     query {
         events (tags_Contains: []) {

graphene_django/filter/tests/test_array_field_custom_filter.py

@@ -0,0 +1,186 @@
+import pytest
+
+from ...compat import ArrayField, MissingType
+
+
+@pytest.mark.skipif(ArrayField is MissingType, reason="ArrayField should exist")
+def test_array_field_len_filter(schema):
+    query = """
+    query {
+        events (tags_Len: 2) {
+            edges {
+                node {
+                    name
+                }
+            }
+        }
+    }
+    """
+    result = schema.execute(query)
+    assert not result.errors
+    assert result.data["events"]["edges"] == [
+        {"node": {"name": "Musical"}},
+        {"node": {"name": "Ballet"}},
+    ]
+
+    query = """
+    query {
+        events (tags_Len: 0) {
+            edges {
+                node {
+                    name
+                }
+            }
+        }
+    }
+    """
+    result = schema.execute(query)
+    assert not result.errors
+    assert result.data["events"]["edges"] == [
+        {"node": {"name": "Speech"}},
+    ]
+
+    query = """
+    query {
+        events (tags_Len: 10) {
+            edges {
+                node {
+                    name
+                }
+            }
+        }
+    }
+    """
+    result = schema.execute(query)
+    assert not result.errors
+    assert result.data["events"]["edges"] == []
+
+    query = """
+    query {
+        events (tags_Len: "2") {
+            edges {
+                node {
+                    name
+                }
+            }
+        }
+    }
+    """
+    result = schema.execute(query)
+    assert len(result.errors) == 1
+    assert result.errors[0].message == 'Int cannot represent non-integer value: "2"'
+
+    query = """
+    query {
+        events (tags_Len: True) {
+            edges {
+                node {
+                    name
+                }
+            }
+        }
+    }
+    """
+    result = schema.execute(query)
+    assert len(result.errors) == 1
+    assert result.errors[0].message == "Int cannot represent non-integer value: True"
+
+
+@pytest.mark.skipif(ArrayField is MissingType, reason="ArrayField should exist")
+def test_array_field_custom_filter(schema):
+    query = """
+    query {
+        events (tags_Len_In: 2) {
+            edges {
+                node {
+                    name
+                }
+            }
+        }
+    }
+    """
+    result = schema.execute(query)
+    assert not result.errors
+    assert result.data["events"]["edges"] == [
+        {"node": {"name": "Ballet"}},
+        {"node": {"name": "Musical"}},
+    ]
+
+    query = """
+    query {
+        events (tags_Len_In: [0, 2]) {
+            edges {
+                node {
+                    name
+                }
+            }
+        }
+    }
+    """
+    result = schema.execute(query)
+    assert not result.errors
+    assert result.data["events"]["edges"] == [
+        {"node": {"name": "Ballet"}},
+        {"node": {"name": "Musical"}},
+        {"node": {"name": "Speech"}},
+    ]
+
+    query = """
+    query {
+        events (tags_Len_In: [10]) {
+            edges {
+                node {
+                    name
+                }
+            }
+        }
+    }
+    """
+    result = schema.execute(query)
+    assert not result.errors
+    assert result.data["events"]["edges"] == []
+
+    query = """
+    query {
+        events (tags_Len_In: []) {
+            edges {
+                node {
+                    name
+                }
+            }
+        }
+    }
+    """
+    result = schema.execute(query)
+    assert not result.errors
+    assert result.data["events"]["edges"] == []
+
+    query = """
+    query {
+        events (tags_Len_In: "12") {
+            edges {
+                node {
+                    name
+                }
+            }
+        }
+    }
+    """
+    result = schema.execute(query)
+    assert len(result.errors) == 1
+    assert result.errors[0].message == 'Int cannot represent non-integer value: "12"'
+
+    query = """
+    query {
+        events (tags_Len_In: True) {
+            edges {
+                node {
+                    name
+                }
+            }
+        }
+    }
+    """
+    result = schema.execute(query)
+    assert len(result.errors) == 1
+    assert result.errors[0].message == "Int cannot represent non-integer value: True"

graphene_django/filter/tests/test_array_field_exact_filter.py

@@ -1,18 +1,14 @@
 import pytest
 
-from graphene import Schema
-
 from ...compat import ArrayField, MissingType
 
 
 @pytest.mark.skipif(ArrayField is MissingType, reason="ArrayField should exist")
-def test_array_field_exact_no_match(Query):
+def test_array_field_exact_no_match(schema):
     """
     Test exact filter on a array field of string.
     """
 
-    schema = Schema(query=Query)
-
     query = """
     query {
         events (tags: ["concert", "music"]) {
@@ -30,13 +26,11 @@ def test_array_field_exact_no_match(Query):
 
 
 @pytest.mark.skipif(ArrayField is MissingType, reason="ArrayField should exist")
-def test_array_field_exact_match(Query):
+def test_array_field_exact_match(schema):
     """
     Test exact filter on a array field of string.
     """
 
-    schema = Schema(query=Query)
-
     query = """
     query {
         events (tags: ["movie", "music"]) {
@@ -56,13 +50,11 @@ def test_array_field_exact_match(Query):
 
 
 @pytest.mark.skipif(ArrayField is MissingType, reason="ArrayField should exist")
-def test_array_field_exact_empty_list(Query):
+def test_array_field_exact_empty_list(schema):
     """
     Test exact filter on a array field of string.
     """
 
-    schema = Schema(query=Query)
-
     query = """
     query {
         events (tags: []) {
@@ -82,11 +74,10 @@ def test_array_field_exact_empty_list(Query):
 
 
 @pytest.mark.skipif(ArrayField is MissingType, reason="ArrayField should exist")
-def test_array_field_filter_schema_type(Query):
+def test_array_field_filter_schema_type(schema):
     """
     Check that the type in the filter is an array field like on the object type.
     """
-    schema = Schema(query=Query)
     schema_str = str(schema)
 
     assert (
@@ -112,6 +103,8 @@ def test_array_field_filter_schema_type(Query):
         "tags_Contains": "[String!]",
         "tags_Overlap": "[String!]",
         "tags": "[String!]",
+        "tags_Len": "Int",
+        "tags_Len_In": "[Int]",
         "tagsIds_Contains": "[Int!]",
         "tagsIds_Overlap": "[Int!]",
         "tagsIds": "[Int!]",

graphene_django/filter/tests/test_array_field_overlap_filter.py

@@ -1,18 +1,14 @@
 import pytest
 
-from graphene import Schema
-
 from ...compat import ArrayField, MissingType
 
 
 @pytest.mark.skipif(ArrayField is MissingType, reason="ArrayField should exist")
-def test_array_field_overlap_multiple(Query):
+def test_array_field_overlap_multiple(schema):
     """
     Test overlap filter on a array field of string.
     """
 
-    schema = Schema(query=Query)
-
     query = """
     query {
         events (tags_Overlap: ["concert", "music"]) {
@@ -34,13 +30,11 @@ def test_array_field_overlap_multiple(Query):
 
 
 @pytest.mark.skipif(ArrayField is MissingType, reason="ArrayField should exist")
-def test_array_field_overlap_one(Query):
+def test_array_field_overlap_one(schema):
     """
     Test overlap filter on a array field of string.
     """
 
-    schema = Schema(query=Query)
-
     query = """
     query {
         events (tags_Overlap: ["music"]) {
@@ -61,13 +55,11 @@ def test_array_field_overlap_one(Query):
 
 
 @pytest.mark.skipif(ArrayField is MissingType, reason="ArrayField should exist")
-def test_array_field_overlap_empty_list(Query):
+def test_array_field_overlap_empty_list(schema):
     """
     Test overlap filter on a array field of string.
     """
 
-    schema = Schema(query=Query)
-
     query = """
     query {
         events (tags_Overlap: []) {

graphene_django/filter/tests/test_enum_filtering.py

@@ -2,8 +2,7 @@ import pytest
 
 import graphene
 from graphene.relay import Node
-
+from graphene_django import DjangoConnectionField, DjangoObjectType
-from graphene_django import DjangoObjectType, DjangoConnectionField
 from graphene_django.tests.models import Article, Reporter
 from graphene_django.utils import DJANGO_FILTER_INSTALLED
 

graphene_django/filter/tests/test_fields.py

@@ -19,8 +19,8 @@ if DJANGO_FILTER_INSTALLED:
     from django_filters import FilterSet, NumberFilter, OrderingFilter
 
     from graphene_django.filter import (
-        GlobalIDFilter,
         DjangoFilterConnectionField,
+        GlobalIDFilter,
         GlobalIDMultipleChoiceFilter,
     )
     from graphene_django.filter.tests.filters import (
@@ -67,7 +67,7 @@ def assert_arguments(field, *arguments):
     actual = [name for name in args if name not in ignore and not name.startswith("_")]
     assert set(arguments) == set(
         actual
-    ), "Expected arguments ({}) did not match actual ({})".format(arguments, actual)
+    ), f"Expected arguments ({arguments}) did not match actual ({actual})"
 
 
 def assert_orderable(field):
@@ -141,7 +141,7 @@ def test_filter_shortcut_filterset_context():
 
         @property
         def qs(self):
-            qs = super(ArticleContextFilter, self).qs
+            qs = super().qs
             return qs.filter(reporter=self.request.reporter)
 
     class Query(ObjectType):
@@ -166,7 +166,7 @@ def test_filter_shortcut_filterset_context():
         editor=r2,
     )
 
-    class context(object):
+    class context:
         reporter = r2
 
     query = """
@@ -222,7 +222,7 @@ def test_filter_filterset_information_on_meta_related():
         reporter = Field(ReporterFilterNode)
         article = Field(ArticleFilterNode)
 
-    schema = Schema(query=Query)
+    Schema(query=Query)
     articles_field = ReporterFilterNode._meta.fields["articles"].get_type()
     assert_arguments(articles_field, "headline", "reporter")
     assert_not_orderable(articles_field)
@@ -294,7 +294,7 @@ def test_filter_filterset_class_information_on_meta_related():
         reporter = Field(ReporterFilterNode)
         article = Field(ArticleFilterNode)
 
-    schema = Schema(query=Query)
+    Schema(query=Query)
     articles_field = ReporterFilterNode._meta.fields["articles"].get_type()
     assert_arguments(articles_field, "headline", "reporter")
     assert_not_orderable(articles_field)
@@ -789,7 +789,7 @@ def test_order_by():
 
     query = """
         query NodeFilteringQuery {
-            allReporters(orderBy: "-firtsnaMe") {
+            allReporters(orderBy: "-firstname") {
                 edges {
                     node {
                         firstName
@@ -802,7 +802,7 @@ def test_order_by():
     assert result.errors
 
 
-def test_order_by_is_perserved():
+def test_order_by_is_preserved():
     class ReporterType(DjangoObjectType):
         class Meta:
             model = Reporter
@@ -1186,7 +1186,7 @@ def test_filter_filterset_based_on_mixin():
         first_name="Adam", last_name="Doe", email="adam@doe.com"
     )
 
-    article_2 = Article.objects.create(
+    Article.objects.create(
         headline="Good Bye",
         reporter=reporter_2,
         editor=reporter_2,

graphene_django/filter/tests/test_in_filter.py

@@ -1,14 +1,16 @@
 from datetime import datetime
 
 import pytest
+from django_filters import (
+    FilterSet,
+    rest_framework as filters,
+)
 
-from django_filters import FilterSet
-from django_filters import rest_framework as filters
 from graphene import ObjectType, Schema
 from graphene.relay import Node
 from graphene_django import DjangoObjectType
-from graphene_django.tests.models import Pet, Person, Reporter, Article, Film
 from graphene_django.filter.tests.filters import ArticleFilter
+from graphene_django.tests.models import Article, Film, Person, Pet, Reporter
 from graphene_django.utils import DJANGO_FILTER_INSTALLED
 
 pytestmark = []
@@ -348,23 +350,20 @@ def test_fk_id_in_filter(query):
 
     schema = Schema(query=query)
 
-    query = """
+    query = f"""
-    query {
+    query {{
-        articles (reporter_In: [%s, %s]) {
+        articles (reporter_In: [{john_doe.id}, {jean_bon.id}]) {{
-            edges {
+            edges {{
-                node {
+                node {{
                     headline
-                    reporter {
+                    reporter {{
                         lastName
-                    }
+                    }}
-                }
+                }}
-            }
+            }}
-        }
+        }}
-    }
+    }}
-    """ % (
+    """
-        john_doe.id,
-        jean_bon.id,
-    )
     result = schema.execute(query)
     assert not result.errors
     assert result.data["articles"]["edges"] == [

graphene_django/filter/tests/test_range_filter.py

@@ -1,8 +1,7 @@
 import json
+
 import pytest
 
-from django_filters import FilterSet
-from django_filters import rest_framework as filters
 from graphene import ObjectType, Schema
 from graphene.relay import Node
 from graphene_django import DjangoObjectType

graphene_django/filter/tests/test_typed_filter.py

@@ -1,10 +1,12 @@
-import pytest
+import operator
+from functools import reduce
 
+import pytest
+from django.db.models import Q
 from django_filters import FilterSet
 
 import graphene
 from graphene.relay import Node
-
 from graphene_django import DjangoObjectType
 from graphene_django.tests.models import Article, Reporter
 from graphene_django.utils import DJANGO_FILTER_INSTALLED
@@ -14,8 +16,8 @@ pytestmark = []
 if DJANGO_FILTER_INSTALLED:
     from graphene_django.filter import (
         DjangoFilterConnectionField,
-        TypedFilter,
         ListFilter,
+        TypedFilter,
     )
 else:
     pytestmark.append(
@@ -46,6 +48,10 @@ def schema():
         only_first = TypedFilter(
             input_type=graphene.Boolean, method="only_first_filter"
         )
+        headline_search = ListFilter(
+            method="headline_search_filter",
+            input_type=graphene.List(graphene.String),
+        )
 
         def first_n_filter(self, queryset, _name, value):
             return queryset[:value]
@@ -56,6 +62,13 @@ def schema():
             else:
                 return queryset
 
+        def headline_search_filter(self, queryset, _name, value):
+            if not value:
+                return queryset.none()
+            return queryset.filter(
+                reduce(operator.or_, [Q(headline__icontains=v) for v in value])
+            )
+
     class ArticleType(DjangoObjectType):
         class Meta:
             model = Article
@@ -89,6 +102,7 @@ def test_typed_filter_schema(schema):
         "lang_InStr": "[String]",
         "firstN": "Int",
         "onlyFirst": "Boolean",
+        "headlineSearch": "[String]",
     }
 
     all_articles_filters = (
@@ -98,7 +112,7 @@ def test_typed_filter_schema(schema):
     )
 
     for filter_field, gql_type in filters.items():
-        assert "{}: {}".format(filter_field, gql_type) in all_articles_filters
+        assert f"{filter_field}: {gql_type}" in all_articles_filters
 
 
 def test_typed_filters_work(schema):
@@ -106,24 +120,7 @@ def test_typed_filters_work(schema):
     Article.objects.create(headline="A", reporter=reporter, editor=reporter, lang="es")
     Article.objects.create(headline="B", reporter=reporter, editor=reporter, lang="es")
     Article.objects.create(headline="C", reporter=reporter, editor=reporter, lang="en")
-
+    Article.objects.create(headline="AB", reporter=reporter, editor=reporter, lang="es")
-    query = "query { articles (lang_In: [ES]) { edges { node { headline } } } }"
-
-    result = schema.execute(query)
-    assert not result.errors
-    assert result.data["articles"]["edges"] == [
-        {"node": {"headline": "A"}},
-        {"node": {"headline": "B"}},
-    ]
-
-    query = 'query { articles (lang_InStr: ["es"]) { edges { node { headline } } } }'
-
-    result = schema.execute(query)
-    assert not result.errors
-    assert result.data["articles"]["edges"] == [
-        {"node": {"headline": "A"}},
-        {"node": {"headline": "B"}},
-    ]
 
     query = 'query { articles (lang_Contains: "n") { edges { node { headline } } } }'
 
@@ -139,7 +136,7 @@ def test_typed_filters_work(schema):
     assert not result.errors
     assert result.data["articles"]["edges"] == [
         {"node": {"headline": "A"}},
-        {"node": {"headline": "B"}},
+        {"node": {"headline": "AB"}},
     ]
 
     query = "query { articles (onlyFirst: true) { edges { node { headline } } } }"
@@ -149,3 +146,86 @@ def test_typed_filters_work(schema):
     assert result.data["articles"]["edges"] == [
         {"node": {"headline": "A"}},
     ]
+
+
+def test_list_filters_work(schema):
+    reporter = Reporter.objects.create(first_name="John", last_name="Doe", email="")
+    Article.objects.create(headline="A", reporter=reporter, editor=reporter, lang="es")
+    Article.objects.create(headline="B", reporter=reporter, editor=reporter, lang="es")
+    Article.objects.create(headline="C", reporter=reporter, editor=reporter, lang="en")
+    Article.objects.create(headline="AB", reporter=reporter, editor=reporter, lang="es")
+
+    query = "query { articles (lang_In: [ES]) { edges { node { headline } } } }"
+
+    result = schema.execute(query)
+    assert not result.errors
+    assert result.data["articles"]["edges"] == [
+        {"node": {"headline": "A"}},
+        {"node": {"headline": "AB"}},
+        {"node": {"headline": "B"}},
+    ]
+
+    query = 'query { articles (lang_InStr: ["es"]) { edges { node { headline } } } }'
+
+    result = schema.execute(query)
+    assert not result.errors
+    assert result.data["articles"]["edges"] == [
+        {"node": {"headline": "A"}},
+        {"node": {"headline": "AB"}},
+        {"node": {"headline": "B"}},
+    ]
+
+    query = "query { articles (lang_InStr: []) { edges { node { headline } } } }"
+
+    result = schema.execute(query)
+    assert not result.errors
+    assert result.data["articles"]["edges"] == []
+
+    query = "query { articles (lang_InStr: null) { edges { node { headline } } } }"
+
+    result = schema.execute(query)
+    assert not result.errors
+    assert result.data["articles"]["edges"] == [
+        {"node": {"headline": "A"}},
+        {"node": {"headline": "AB"}},
+        {"node": {"headline": "B"}},
+        {"node": {"headline": "C"}},
+    ]
+
+    query = 'query { articles (headlineSearch: ["a", "B"]) { edges { node { headline } } } }'
+
+    result = schema.execute(query)
+    assert not result.errors
+    assert result.data["articles"]["edges"] == [
+        {"node": {"headline": "A"}},
+        {"node": {"headline": "AB"}},
+        {"node": {"headline": "B"}},
+    ]
+
+    query = "query { articles (headlineSearch: []) { edges { node { headline } } } }"
+
+    result = schema.execute(query)
+    assert not result.errors
+    assert result.data["articles"]["edges"] == []
+
+    query = "query { articles (headlineSearch: null) { edges { node { headline } } } }"
+
+    result = schema.execute(query)
+    assert not result.errors
+    assert result.data["articles"]["edges"] == [
+        {"node": {"headline": "A"}},
+        {"node": {"headline": "AB"}},
+        {"node": {"headline": "B"}},
+        {"node": {"headline": "C"}},
+    ]
+
+    query = 'query { articles (headlineSearch: [""]) { edges { node { headline } } } }'
+
+    result = schema.execute(query)
+    assert not result.errors
+    assert result.data["articles"]["edges"] == [
+        {"node": {"headline": "A"}},
+        {"node": {"headline": "AB"}},
+        {"node": {"headline": "B"}},
+        {"node": {"headline": "C"}},
+    ]

graphene_django/filter/utils.py

@@ -1,10 +1,11 @@
-import graphene
 from django import forms
-from django_filters.utils import get_model_field, get_field_parts
+from django_filters.utils import get_model_field
-from django_filters.filters import Filter, BaseCSVFilter
+
-from .filters import ArrayFilter, ListFilter, RangeFilter, TypedFilter
+import graphene
-from .filterset import custom_filterset_factory, setup_filterset
+
 from ..forms import GlobalIDFormField, GlobalIDMultipleChoiceField
+from .filters import ListFilter, RangeFilter, TypedFilter
+from .filterset import custom_filterset_factory, setup_filterset
 
 
 def get_field_type(registry, model, field_name):
@@ -42,7 +43,7 @@ def get_filtering_args_from_filterset(filterset_class, type):
             isinstance(filter_field, TypedFilter)
             and filter_field.input_type is not None
         ):
-            # First check if the filter input type has been explicitely given
+            # First check if the filter input type has been explicitly given
             field_type = filter_field.input_type
         else:
             if name not in filterset_class.declared_filters or isinstance(
@@ -50,7 +51,7 @@ def get_filtering_args_from_filterset(filterset_class, type):
             ):
                 # Get the filter field for filters that are no explicitly declared.
                 if filter_type == "isnull":
-                    field = graphene.Boolean(required=required)
+                    field_type = graphene.Boolean
                 else:
                     model_field = get_model_field(model, filter_field.field_name)
 
@@ -144,7 +145,7 @@ def replace_csv_filters(filterset_class):
                 label=filter_field.label,
                 method=filter_field.method,
                 exclude=filter_field.exclude,
-                **filter_field.extra
+                **filter_field.extra,
             )
         elif filter_type == "range":
             filterset_class.base_filters[name] = RangeFilter(
@@ -153,5 +154,5 @@ def replace_csv_filters(filterset_class):
                 label=filter_field.label,
                 method=filter_field.method,
                 exclude=filter_field.exclude,
-                **filter_field.extra
+                **filter_field.extra,
             )

graphene_django/forms/converter.py

@@ -5,15 +5,15 @@ from django.core.exceptions import ImproperlyConfigured
 
 from graphene import (
     ID,
+    UUID,
     Boolean,
+    Date,
+    DateTime,
     Decimal,
     Float,
     Int,
     List,
     String,
-    UUID,
-    Date,
-    DateTime,
     Time,
 )
 
@@ -27,8 +27,8 @@ def get_form_field_description(field):
 @singledispatch
 def convert_form_field(field):
     raise ImproperlyConfigured(
-        "Don't know how to convert the Django form field %s (%s) "
+        f"Don't know how to convert the Django form field {field} ({field.__class__}) "
-        "to Graphene type" % (field, field.__class__)
+        "to Graphene type"
     )
 
 

graphene_django/forms/forms.py

@@ -3,7 +3,6 @@ import binascii
 from django.core.exceptions import ValidationError
 from django.forms import CharField, Field, MultipleChoiceField
 from django.utils.translation import gettext_lazy as _
-
 from graphql_relay import from_global_id
 
 

graphene_django/forms/mutation.py

@@ -23,8 +23,7 @@ def fields_for_form(form, only_fields, exclude_fields):
     for name, field in form.fields.items():
         is_not_in_only = only_fields and name not in only_fields
         is_excluded = (
-            name
+            name in exclude_fields  # or
-            in exclude_fields  # or
             # name in already_created_fields
         )
 
@@ -82,7 +81,6 @@ class DjangoFormMutation(BaseDjangoFormMutation):
     def __init_subclass_with_meta__(
         cls, form_class=None, only_fields=(), exclude_fields=(), **options
     ):
-
         if not form_class:
             raise Exception("form_class is required for DjangoFormMutation")
 
@@ -95,7 +93,7 @@ class DjangoFormMutation(BaseDjangoFormMutation):
         _meta.fields = yank_fields_from_attrs(output_fields, _as=Field)
 
         input_fields = yank_fields_from_attrs(input_fields, _as=InputField)
-        super(DjangoFormMutation, cls).__init_subclass_with_meta__(
+        super().__init_subclass_with_meta__(
             _meta=_meta, input_fields=input_fields, **options
         )
 
@@ -127,9 +125,8 @@ class DjangoModelFormMutation(BaseDjangoFormMutation):
         return_field_name=None,
         only_fields=(),
         exclude_fields=(),
-        **options
+        **options,
     ):
-
         if not form_class:
             raise Exception("form_class is required for DjangoModelFormMutation")
 
@@ -147,7 +144,7 @@ class DjangoModelFormMutation(BaseDjangoFormMutation):
         registry = get_global_registry()
         model_type = registry.get_type_for_model(model)
         if not model_type:
-            raise Exception("No type registered for model: {}".format(model.__name__))
+            raise Exception(f"No type registered for model: {model.__name__}")
 
         if not return_field_name:
             model_name = model.__name__
@@ -163,7 +160,7 @@ class DjangoModelFormMutation(BaseDjangoFormMutation):
         _meta.fields = yank_fields_from_attrs(output_fields, _as=Field)
 
         input_fields = yank_fields_from_attrs(input_fields, _as=InputField)
-        super(DjangoModelFormMutation, cls).__init_subclass_with_meta__(
+        super().__init_subclass_with_meta__(
             _meta=_meta, input_fields=input_fields, **options
         )
 

graphene_django/forms/tests/test_converter.py

@@ -1,31 +1,34 @@
-from django import forms
+from django import VERSION as DJANGO_VERSION, forms
-from py.test import raises
+from pytest import raises
 
-import graphene
 from graphene import (
-    String,
-    Int,
-    Boolean,
-    Decimal,
-    Float,
     ID,
     UUID,
+    Boolean,
+    Date,
+    DateTime,
+    Decimal,
+    Float,
+    Int,
     List,
     NonNull,
-    DateTime,
+    String,
-    Date,
     Time,
 )
 
 from ..converter import convert_form_field
 
 
-def assert_conversion(django_field, graphene_field, *args):
+def assert_conversion(django_field, graphene_field, *args, **kwargs):
-    field = django_field(*args, help_text="Custom Help Text")
+    # Arrange
+    help_text = kwargs.setdefault("help_text", "Custom Help Text")
+    field = django_field(*args, **kwargs)
+    # Act
     graphene_type = convert_form_field(field)
+    # Assert
     assert isinstance(graphene_type, graphene_field)
     field = graphene_type.Field()
-    assert field.description == "Custom Help Text"
+    assert field.description == help_text
     return field
 
 
@@ -60,7 +63,12 @@ def test_should_slug_convert_string():
 
 
 def test_should_url_convert_string():
-    assert_conversion(forms.URLField, String)
+    kwargs = {}
+    if DJANGO_VERSION >= (5, 0):
+        # silence RemovedInDjango60Warning
+        kwargs["assume_scheme"] = "https"
+
+    assert_conversion(forms.URLField, String, **kwargs)
 
 
 def test_should_choice_convert_string():
@@ -76,8 +84,7 @@ def test_should_regex_convert_string():
 
 
 def test_should_uuid_convert_string():
-    if hasattr(forms, "UUIDField"):
+    assert_conversion(forms.UUIDField, UUID)
-        assert_conversion(forms.UUIDField, UUID)
 
 
 def test_should_integer_convert_int():

graphene_django/forms/tests/test_djangoinputobject.py

@@ -0,0 +1,333 @@
+from django import forms
+from pytest import raises
+
+import graphene
+from graphene_django import DjangoObjectType
+
+from ...tests.models import CHOICES, Film, Reporter
+from ..types import DjangoFormInputObjectType
+
+# Reporter a_choice CHOICES = ((1, "this"), (2, _("that")))
+THIS = CHOICES[0][0]
+THIS_ON_CLIENT_CONVERTED = "A_1"
+
+# Film genre choices=[("do", "Documentary"), ("ac", "Action"), ("ot", "Other")],
+DOCUMENTARY = "do"
+DOCUMENTARY_ON_CLIENT_CONVERTED = "DO"
+
+
+class FilmForm(forms.ModelForm):
+    class Meta:
+        model = Film
+        exclude = ()
+
+
+class ReporterType(DjangoObjectType):
+    class Meta:
+        model = Reporter
+        fields = "__all__"
+
+
+class ReporterForm(forms.ModelForm):
+    class Meta:
+        model = Reporter
+        exclude = ("pets", "email", "fans")
+
+
+class MyForm(forms.Form):
+    text_field = forms.CharField()
+    int_field = forms.IntegerField()
+
+
+def test_needs_form_class():
+    with raises(Exception) as exc:
+
+        class MyInputType(DjangoFormInputObjectType):
+            pass
+
+    assert exc.value.args[0] == "form_class is required for DjangoFormInputObjectType"
+
+
+def test_type_from_modelform_has_input_fields():
+    class ReporterInputType(DjangoFormInputObjectType):
+        class Meta:
+            form_class = ReporterForm
+            only_fields = ("first_name", "last_name", "a_choice")
+
+    fields = ["first_name", "last_name", "a_choice", "id"]
+    assert all(f in ReporterInputType._meta.fields for f in fields)
+
+
+def test_type_from_form_has_input_fields():
+    class MyFormInputType(DjangoFormInputObjectType):
+        class Meta:
+            form_class = MyForm
+
+    fields = ["text_field", "int_field", "id"]
+    assert all(f in MyFormInputType._meta.fields for f in fields)
+
+
+def test_type_custom_id_field():
+    class MyFormInputType(DjangoFormInputObjectType):
+        class Meta:
+            form_class = MyForm
+            add_id_field_name = "pk"
+
+    fields = ["text_field", "int_field", "pk"]
+    assert all(f in MyFormInputType._meta.fields for f in fields)
+    assert MyFormInputType._meta.fields["pk"].type is graphene.ID
+
+
+def test_type_custom_id_field_type():
+    class MyFormInputType(DjangoFormInputObjectType):
+        class Meta:
+            form_class = MyForm
+            add_id_field_name = "pk"
+            add_id_field_type = graphene.String(required=False)
+
+    fields = ["text_field", "int_field", "pk"]
+    assert all(f in MyFormInputType._meta.fields for f in fields)
+    assert MyFormInputType._meta.fields["pk"].type is graphene.String
+
+
+class MockQuery(graphene.ObjectType):
+    a = graphene.String()
+
+
+def test_mutation_with_form_djangoforminputtype():
+    class MyFormInputType(DjangoFormInputObjectType):
+        class Meta:
+            form_class = MyForm
+
+    class MyFormMutation(graphene.Mutation):
+        class Arguments:
+            form_data = MyFormInputType(required=True)
+
+        result = graphene.Boolean()
+
+        def mutate(_root, _info, form_data):
+            form = MyForm(data=form_data)
+            if form.is_valid():
+                result = form.cleaned_data == {
+                    "text_field": "text",
+                    "int_field": 777,
+                }
+                return MyFormMutation(result=result)
+            return MyFormMutation(result=False)
+
+    class Mutation(graphene.ObjectType):
+        myForm_mutation = MyFormMutation.Field()
+
+    schema = graphene.Schema(query=MockQuery, mutation=Mutation)
+
+    result = schema.execute(
+        """ mutation MyFormMutation($formData: MyFormInputType!) {
+            myFormMutation(formData: $formData) {
+                result
+            }
+        }
+        """,
+        variable_values={"formData": {"textField": "text", "intField": 777}},
+    )
+    assert result.errors is None
+    assert result.data == {"myFormMutation": {"result": True}}
+
+
+def test_mutation_with_modelform_djangoforminputtype():
+    class ReporterInputType(DjangoFormInputObjectType):
+        class Meta:
+            form_class = ReporterForm
+            object_type = ReporterType
+            only_fields = ("first_name", "last_name", "a_choice")
+
+    class ReporterMutation(graphene.Mutation):
+        class Arguments:
+            reporter_data = ReporterInputType(required=True)
+
+        result = graphene.Field(ReporterType)
+
+        def mutate(_root, _info, reporter_data):
+            reporter = Reporter.objects.get(pk=reporter_data.id)
+            form = ReporterForm(data=reporter_data, instance=reporter)
+            if form.is_valid():
+                reporter = form.save()
+                return ReporterMutation(result=reporter)
+
+            return ReporterMutation(result=None)
+
+    class Mutation(graphene.ObjectType):
+        report_mutation = ReporterMutation.Field()
+
+    schema = graphene.Schema(query=MockQuery, mutation=Mutation)
+
+    reporter = Reporter.objects.create(
+        first_name="Bob", last_name="Roberts", a_choice=THIS
+    )
+
+    result = schema.execute(
+        """ mutation ReportMutation($reporterData: ReporterInputType!) {
+            reportMutation(reporterData: $reporterData) {
+                result {
+                    id,
+                    firstName,
+                    lastName,
+                    aChoice
+                }
+            }
+        }
+        """,
+        variable_values={
+            "reporterData": {
+                "id": reporter.pk,
+                "firstName": "Dave",
+                "lastName": "Smith",
+                "aChoice": THIS_ON_CLIENT_CONVERTED,
+            }
+        },
+    )
+    assert result.errors is None
+    assert result.data["reportMutation"]["result"] == {
+        "id": "1",
+        "firstName": "Dave",
+        "lastName": "Smith",
+        "aChoice": THIS_ON_CLIENT_CONVERTED,
+    }
+    assert Reporter.objects.count() == 1
+    reporter.refresh_from_db()
+    assert reporter.first_name == "Dave"
+
+
+def reporter_enum_convert_mutation_result(
+    ReporterInputType, choice_val_on_client=THIS_ON_CLIENT_CONVERTED
+):
+    class ReporterMutation(graphene.Mutation):
+        class Arguments:
+            reporter = ReporterInputType(required=True)
+
+        result_str = graphene.String()
+        result_int = graphene.Int()
+
+        def mutate(_root, _info, reporter):
+            if isinstance(reporter.a_choice, int) or reporter.a_choice.isdigit():
+                return ReporterMutation(result_int=reporter.a_choice, result_str=None)
+            return ReporterMutation(result_int=None, result_str=reporter.a_choice)
+
+    class Mutation(graphene.ObjectType):
+        report_mutation = ReporterMutation.Field()
+
+    schema = graphene.Schema(query=MockQuery, mutation=Mutation)
+
+    return schema.execute(
+        """ mutation ReportMutation($reporter: ReporterInputType!) {
+            reportMutation(reporter: $reporter) {
+                resultStr,
+                resultInt
+            }
+        }
+        """,
+        variable_values={"reporter": {"aChoice": choice_val_on_client}},
+    )
+
+
+def test_enum_not_converted():
+    class ReporterInputType(DjangoFormInputObjectType):
+        class Meta:
+            form_class = ReporterForm
+            only_fields = ("a_choice",)
+
+    result = reporter_enum_convert_mutation_result(ReporterInputType)
+    assert result.errors is None
+    assert result.data["reportMutation"]["resultStr"] == THIS_ON_CLIENT_CONVERTED
+    assert result.data["reportMutation"]["resultInt"] is None
+    assert ReporterInputType._meta.fields["a_choice"].type is graphene.String
+
+
+def test_enum_is_converted_to_original():
+    class ReporterInputType(DjangoFormInputObjectType):
+        class Meta:
+            form_class = ReporterForm
+            object_type = ReporterType
+            only_fields = ("a_choice",)
+
+    result = reporter_enum_convert_mutation_result(ReporterInputType)
+    assert result.errors is None
+    assert result.data["reportMutation"]["resultInt"] == THIS
+    assert result.data["reportMutation"]["resultStr"] is None
+    assert (
+        ReporterInputType._meta.fields["a_choice"].type.__name__
+        == "AChoiceEnumBackConvString"
+    )
+
+
+def test_convert_choices_to_enum_is_false_and_field_type_as_in_model():
+    class ReporterTypeNotConvertChoices(DjangoObjectType):
+        class Meta:
+            model = Reporter
+            convert_choices_to_enum = False
+            fields = "__all__"
+
+    class ReporterInputType(DjangoFormInputObjectType):
+        class Meta:
+            form_class = ReporterForm
+            object_type = ReporterTypeNotConvertChoices
+            only_fields = ("a_choice",)
+
+    result = reporter_enum_convert_mutation_result(ReporterInputType, THIS)
+    assert result.errors is None
+    assert result.data["reportMutation"]["resultInt"] == THIS
+    assert result.data["reportMutation"]["resultStr"] is None
+    assert ReporterInputType._meta.fields["a_choice"].type is graphene.Int
+
+
+def enum_convert_mutation_result_film(FilmInputType):
+    class FilmMutation(graphene.Mutation):
+        class Arguments:
+            film = FilmInputType(required=True)
+
+        result = graphene.String()
+
+        def mutate(_root, _info, film):
+            return FilmMutation(result=film.genre)
+
+    class Mutation(graphene.ObjectType):
+        film_mutation = FilmMutation.Field()
+
+    schema = graphene.Schema(query=MockQuery, mutation=Mutation)
+
+    return schema.execute(
+        """ mutation FilmMutation($film: FilmInputType!) {
+            filmMutation(film: $film) {
+                result
+            }
+        }
+        """,
+        variable_values={"film": {"genre": DOCUMENTARY_ON_CLIENT_CONVERTED}},
+    )
+
+
+def test_enum_not_converted_required_non_number():
+    class FilmInputType(DjangoFormInputObjectType):
+        class Meta:
+            form_class = FilmForm
+            only_fields = ("genre",)
+
+    result = enum_convert_mutation_result_film(FilmInputType)
+    assert result.errors is None
+    assert result.data["filmMutation"]["result"] == DOCUMENTARY_ON_CLIENT_CONVERTED
+
+
+def test_enum_is_converted_to_original_required_non_number():
+    class FilmType(DjangoObjectType):
+        class Meta:
+            model = Film
+            fields = "__all__"
+
+    class FilmInputType(DjangoFormInputObjectType):
+        class Meta:
+            form_class = FilmForm
+            object_type = FilmType
+            only_fields = ("genre",)
+
+    result = enum_convert_mutation_result_film(FilmInputType)
+    assert result.errors is None
+    assert result.data["filmMutation"]["result"] == DOCUMENTARY

graphene_django/forms/tests/test_mutation.py

@@ -1,7 +1,6 @@
-import pytest
 from django import forms
 from django.core.exceptions import ValidationError
-from py.test import raises
+from pytest import raises
 
 from graphene import Field, ObjectType, Schema, String
 from graphene_django import DjangoObjectType
@@ -280,7 +279,7 @@ def test_model_form_mutation_mutate_invalid_form():
     result = PetMutation.mutate_and_get_payload(None, None)
 
     # A pet was not created
-    Pet.objects.count() == 0
+    assert Pet.objects.count() == 0
 
     fields_w_error = [e.field for e in result.errors]
     assert len(result.errors) == 2

graphene_django/forms/types.py

@@ -1 +1,116 @@
-from ..types import ErrorType  # noqa Import ErrorType for backwards compatability
+import graphene
+from graphene import ID
+from graphene.types.inputobjecttype import InputObjectType
+from graphene.utils.str_converters import to_camel_case
+
+from ..converter import EnumValueField
+from ..types import ErrorType  # noqa Import ErrorType for backwards compatibility
+from .mutation import fields_for_form
+
+
+class DjangoFormInputObjectType(InputObjectType):
+    @classmethod
+    def __init_subclass_with_meta__(
+        cls,
+        container=None,
+        _meta=None,
+        only_fields=(),
+        exclude_fields=(),
+        form_class=None,
+        object_type=None,
+        add_id_field_name=None,
+        add_id_field_type=None,
+        **options,
+    ):
+        """Retrieve fields from django form (Meta.form_class). Received
+        fields are set to cls (they will be converted to input fields
+        by InputObjectType). Type of fields with choices (converted
+        to enum) is set to custom scalar type (using Meta.object_type)
+        to dynamically convert enum values back.
+
+        class MyDjangoFormInput(DjangoFormInputObjectType):
+            # any other fields can be placed here and other inputobjectforms as well
+
+            class Meta:
+                form_class = MyDjangoModelForm
+                object_type = MyModelType
+
+        class SomeMutation(graphene.Mutation):
+            class Arguments:
+                data = MyDjangoFormInput(required=True)
+
+            @staticmethod
+            def mutate(_root, _info, data):
+                form_inst = MyDjangoModelForm(data=data)
+                if form_inst.is_valid():
+                    django_model_instance = form_inst.save(commit=False)
+                # ... etc ...
+        """
+
+        if not form_class:
+            raise Exception("form_class is required for DjangoFormInputObjectType")
+
+        form = form_class()
+        form_fields = fields_for_form(form, only_fields, exclude_fields)
+
+        for name, field in form_fields.items():
+            if (
+                object_type
+                and name in object_type._meta.fields
+                and isinstance(object_type._meta.fields[name], EnumValueField)
+            ):
+                # Field type EnumValueField here means that field
+                # with choices have been converted to enum
+                setattr(cls, name, cls.get_enum_cnv_cls_instance(name, object_type))
+            elif (
+                object_type
+                and name in object_type._meta.fields
+                and object_type._meta.convert_choices_to_enum is False
+                and form.fields[name].__class__.__name__ == "TypedChoiceField"
+            ):
+                # FIXME
+                # in case if convert_choices_to_enum is False
+                # form field class is converted to String but original
+                # model field type is needed here... (.converter.py bug?)
+                # This is temp workaround to get field type from ObjectType field
+                # TEST: test_enum_not_converted_and_field_type_as_in_model
+                setattr(cls, name, object_type._meta.fields[name].type())
+            else:
+                # set input field according to django form field
+                setattr(cls, name, field)
+
+        # explicitly adding id field (absent in django form fields)
+        # with name and type from Meta or 'id' with graphene.ID by default
+        if add_id_field_name:
+            setattr(cls, add_id_field_name, add_id_field_type or ID(required=False))
+        elif "id" not in exclude_fields:
+            cls.id = ID(required=False)
+
+        super().__init_subclass_with_meta__(container=container, _meta=_meta, **options)
+
+    @staticmethod
+    def get_enum_cnv_cls_instance(field_name, object_type):
+        """Saves args in context to convert enum values in
+        Dynamically created Scalar derived class
+        """
+
+        @staticmethod
+        def parse_value(value):
+            # field_name & object_type have been saved in context (closure)
+            field = object_type._meta.fields[field_name]
+            if isinstance(field.type, graphene.NonNull):
+                val_before_convert = field.type._of_type[value].value
+            else:
+                val_before_convert = field.type[value].value
+            return graphene.String.parse_value(val_before_convert)
+
+        cls_doc = "String scalar to convert choice value back from enum to original"
+        scalar_type = type(
+            (
+                f"{field_name[0].upper()}{to_camel_case(field_name[1:])}"
+                "EnumBackConvString"
+            ),
+            (graphene.String,),
+            {"parse_value": parse_value, "__doc__": cls_doc},
+        )
+        return scalar_type()

graphene_django/management/commands/graphql_schema.py

@@ -1,12 +1,12 @@
-import os
+import functools
 import importlib
 import json
-import functools
+import os
 
 from django.core.management.base import BaseCommand, CommandError
 from django.utils import autoreload
-
 from graphql import print_schema
+
 from graphene_django.settings import graphene_settings
 
 
@@ -63,7 +63,7 @@ class Command(CommandArguments):
         if out == "-" or out == "-.json":
             self.stdout.write(json.dumps(schema_dict, indent=indent, sort_keys=True))
         elif out == "-.graphql":
-            self.stdout.write(print_schema(schema))
+            self.stdout.write(print_schema(schema.graphql_schema))
         else:
             # Determine format
             _, file_extension = os.path.splitext(out)
@@ -73,21 +73,17 @@ class Command(CommandArguments):
             elif file_extension == ".json":
                 self.save_json_file(out, schema_dict, indent)
             else:
-                raise CommandError(
+                raise CommandError(f'Unrecognised file format "{file_extension}"')
-                    'Unrecognised file format "{}"'.format(file_extension)
-                )
 
             style = getattr(self, "style", None)
             success = getattr(style, "SUCCESS", lambda x: x)
 
-            self.stdout.write(
+            self.stdout.write(success(f"Successfully dumped GraphQL schema to {out}"))
-                success("Successfully dumped GraphQL schema to {}".format(out))
-            )
 
     def handle(self, *args, **options):
         options_schema = options.get("schema")
 
-        if options_schema and type(options_schema) is str:
+        if options_schema and isinstance(options_schema, str):
             module_str, schema_name = options_schema.rsplit(".", 1)
             mod = importlib.import_module(module_str)
             schema = getattr(mod, schema_name)

graphene_django/registry.py

@@ -1,4 +1,4 @@
-class Registry(object):
+class Registry:
     def __init__(self):
         self._registry = {}
         self._field_registry = {}
@@ -8,9 +8,7 @@ class Registry(object):
 
         assert issubclass(
             cls, DjangoObjectType
-        ), 'Only DjangoObjectTypes can be registered, received "{}"'.format(
+        ), f'Only DjangoObjectTypes can be registered, received "{cls.__name__}"'
-            cls.__name__
-        )
         assert cls._meta.registry == self, "Registry for a Model have to match."
         # assert self.get_type_for_model(cls._meta.model) == cls, (
         #     'Multiple DjangoObjectTypes registered for "{}"'.format(cls._meta.model)

graphene_django/rest_framework/models.py

@@ -14,3 +14,14 @@ class MyFakeModelWithPassword(models.Model):
 class MyFakeModelWithDate(models.Model):
     cool_name = models.CharField(max_length=50)
     last_edited = models.DateField()
+
+
+class MyFakeModelWithChoiceField(models.Model):
+    class ChoiceType(models.Choices):
+        ASDF = "asdf"
+        HI = "hi"
+
+    choice_type = models.CharField(
+        max_length=4,
+        default=ChoiceType.HI.name,
+    )

graphene_django/rest_framework/mutation.py

@@ -1,4 +1,5 @@
 from collections import OrderedDict
+from enum import Enum
 
 from django.shortcuts import get_object_or_404
 from rest_framework import serializers
@@ -18,6 +19,7 @@ class SerializerMutationOptions(MutationOptions):
     model_class = None
     model_operations = ["create", "update"]
     serializer_class = None
+    optional_fields = ()
 
 
 def fields_for_serializer(
@@ -27,6 +29,7 @@ def fields_for_serializer(
     is_input=False,
     convert_choices_to_enum=True,
     lookup_field=None,
+    optional_fields=(),
 ):
     fields = OrderedDict()
     for name, field in serializer.fields.items():
@@ -39,14 +42,21 @@ def fields_for_serializer(
                 field.read_only
                 and is_input
                 and lookup_field != name,  # don't show read_only fields in Input
+                isinstance(
+                    field, serializers.HiddenField
+                ),  # don't show hidden fields in Input
             ]
         )
 
         if is_not_in_only or is_excluded:
             continue
+        is_optional = name in optional_fields or "__all__" in optional_fields
 
         fields[name] = convert_serializer_field(
-            field, is_input=is_input, convert_choices_to_enum=convert_choices_to_enum
+            field,
+            is_input=is_input,
+            convert_choices_to_enum=convert_choices_to_enum,
+            force_optional=is_optional,
         )
     return fields
 
@@ -70,9 +80,9 @@ class SerializerMutation(ClientIDMutation):
         exclude_fields=(),
         convert_choices_to_enum=True,
         _meta=None,
-        **options
+        optional_fields=(),
+        **options,
     ):
-
         if not serializer_class:
             raise Exception("serializer_class is required for the SerializerMutation")
 
@@ -95,6 +105,7 @@ class SerializerMutation(ClientIDMutation):
             is_input=True,
             convert_choices_to_enum=convert_choices_to_enum,
             lookup_field=lookup_field,
+            optional_fields=optional_fields,
         )
         output_fields = fields_for_serializer(
             serializer,
@@ -114,7 +125,7 @@ class SerializerMutation(ClientIDMutation):
         _meta.fields = yank_fields_from_attrs(output_fields, _as=Field)
 
         input_fields = yank_fields_from_attrs(input_fields, _as=InputField)
-        super(SerializerMutation, cls).__init_subclass_with_meta__(
+        super().__init_subclass_with_meta__(
             _meta=_meta, input_fields=input_fields, **options
         )
 
@@ -122,8 +133,10 @@ class SerializerMutation(ClientIDMutation):
     def get_serializer_kwargs(cls, root, info, **input):
         lookup_field = cls._meta.lookup_field
         model_class = cls._meta.model_class
-
         if model_class:
+            for input_dict_key, maybe_enum in input.items():
+                if isinstance(maybe_enum, Enum):
+                    input[input_dict_key] = maybe_enum.value
             if "update" in cls._meta.model_operations and lookup_field in input:
                 instance = get_object_or_404(
                     model_class, **{lookup_field: input[lookup_field]}

graphene_django/rest_framework/serializer_converter.py

@@ -5,20 +5,22 @@ from rest_framework import serializers
 
 import graphene
 
-from ..registry import get_global_registry
 from ..converter import convert_choices_to_named_enum_with_descriptions
+from ..registry import get_global_registry
 from .types import DictType
 
 
 @singledispatch
 def get_graphene_type_from_serializer_field(field):
     raise ImproperlyConfigured(
-        "Don't know how to convert the serializer field %s (%s) "
+        f"Don't know how to convert the serializer field {field} ({field.__class__}) "
-        "to Graphene type" % (field, field.__class__)
+        "to Graphene type"
     )
 
 
-def convert_serializer_field(field, is_input=True, convert_choices_to_enum=True):
+def convert_serializer_field(
+    field, is_input=True, convert_choices_to_enum=True, force_optional=False
+):
     """
     Converts a django rest frameworks field to a graphql field
     and marks the field as required if we are creating an input type
@@ -31,7 +33,10 @@ def convert_serializer_field(field, is_input=True, convert_choices_to_enum=True)
         graphql_type = get_graphene_type_from_serializer_field(field)
 
     args = []
-    kwargs = {"description": field.help_text, "required": is_input and field.required}
+    kwargs = {
+        "description": field.help_text,
+        "required": is_input and field.required and not force_optional,
+    }
 
     # if it is a tuple or a list it means that we are returning
     # the graphql type and the child type
@@ -72,7 +77,7 @@ def convert_serializer_to_input_type(serializer_class):
         for name, field in serializer.fields.items()
     }
     ret_type = type(
-        "{}Input".format(serializer.__class__.__name__),
+        f"{serializer.__class__.__name__}Input",
         (graphene.InputObjectType,),
         items,
     )

graphene_django/rest_framework/tests/test_field_converter.py

@@ -1,11 +1,11 @@
 import copy
 
-import graphene
 from django.db import models
-from graphene import InputObjectType
+from pytest import raises
-from py.test import raises
 from rest_framework import serializers
 
+import graphene
+
 from ..serializer_converter import convert_serializer_field
 from ..types import DictType
 
@@ -96,8 +96,7 @@ def test_should_regex_convert_string():
 
 
 def test_should_uuid_convert_string():
-    if hasattr(serializers, "UUIDField"):
+    assert_conversion(serializers.UUIDField, graphene.String)
-        assert_conversion(serializers.UUIDField, graphene.String)
 
 
 def test_should_model_convert_field():

graphene_django/rest_framework/tests/test_mutation.py

@@ -1,13 +1,18 @@
 import datetime
 
-from py.test import raises
+from pytest import raises
 from rest_framework import serializers
 
-from graphene import Field, ResolveInfo
+from graphene import Field, ResolveInfo, String
 from graphene.types.inputobjecttype import InputObjectType
 
 from ...types import DjangoObjectType
-from ..models import MyFakeModel, MyFakeModelWithDate, MyFakeModelWithPassword
+from ..models import (
+    MyFakeModel,
+    MyFakeModelWithChoiceField,
+    MyFakeModelWithDate,
+    MyFakeModelWithPassword,
+)
 from ..mutation import SerializerMutation
 
 
@@ -100,6 +105,16 @@ def test_exclude_fields():
     assert "created" not in MyMutation.Input._meta.fields
 
 
+def test_model_serializer_optional_fields():
+    class MyMutation(SerializerMutation):
+        class Meta:
+            serializer_class = MyModelSerializer
+            optional_fields = ("cool_name",)
+
+    assert "cool_name" in MyMutation.Input._meta.fields
+    assert MyMutation.Input._meta.fields["cool_name"].type == String
+
+
 def test_write_only_field():
     class WriteOnlyFieldModelSerializer(serializers.ModelSerializer):
         password = serializers.CharField(write_only=True)
@@ -164,6 +179,21 @@ def test_read_only_fields():
     ), "'cool_name' is read_only field and shouldn't be on arguments"
 
 
+def test_hidden_fields():
+    class SerializerWithHiddenField(serializers.Serializer):
+        cool_name = serializers.CharField()
+        user = serializers.HiddenField(default=serializers.CurrentUserDefault())
+
+    class MyMutation(SerializerMutation):
+        class Meta:
+            serializer_class = SerializerWithHiddenField
+
+    assert "cool_name" in MyMutation.Input._meta.fields
+    assert (
+        "user" not in MyMutation.Input._meta.fields
+    ), "'user' is hidden field and shouldn't be on arguments"
+
+
 def test_nested_model():
     class MyFakeModelGrapheneType(DjangoObjectType):
         class Meta:
@@ -230,7 +260,7 @@ def test_model_invalid_update_mutate_and_get_payload_success():
             model_operations = ["update"]
 
     with raises(Exception) as exc:
-        result = InvalidModelMutation.mutate_and_get_payload(
+        InvalidModelMutation.mutate_and_get_payload(
             None, mock_info(), **{"cool_name": "Narf"}
         )
 
@@ -245,7 +275,7 @@ def test_perform_mutate_success():
     result = MyMethodMutation.mutate_and_get_payload(
         None,
         mock_info(),
-        **{"cool_name": "Narf", "last_edited": datetime.date(2020, 1, 4)}
+        **{"cool_name": "Narf", "last_edited": datetime.date(2020, 1, 4)},
     )
 
     assert result.errors is None
@@ -253,6 +283,39 @@ def test_perform_mutate_success():
     assert result.days_since_last_edit == 4
 
 
+def test_perform_mutate_success_with_enum_choice_field():
+    class ListViewChoiceFieldSerializer(serializers.ModelSerializer):
+        choice_type = serializers.ChoiceField(
+            choices=[(x.name, x.value) for x in MyFakeModelWithChoiceField.ChoiceType],
+            required=False,
+        )
+
+        class Meta:
+            model = MyFakeModelWithChoiceField
+            fields = "__all__"
+
+    class SomeCreateSerializerMutation(SerializerMutation):
+        class Meta:
+            serializer_class = ListViewChoiceFieldSerializer
+
+    choice_type = {
+        "choice_type": SomeCreateSerializerMutation.Input.choice_type.type.get("ASDF")
+    }
+    name = MyFakeModelWithChoiceField.ChoiceType.ASDF.name
+    result = SomeCreateSerializerMutation.mutate_and_get_payload(
+        None, mock_info(), **choice_type
+    )
+    assert result.errors is None
+    assert result.choice_type == name
+    kwargs = SomeCreateSerializerMutation.get_serializer_kwargs(
+        None, mock_info(), **choice_type
+    )
+    assert kwargs["data"]["choice_type"] == name
+    assert 1 == MyFakeModelWithChoiceField.objects.count()
+    item = MyFakeModelWithChoiceField.objects.first()
+    assert item.choice_type == name
+
+
 def test_mutate_and_get_payload_error():
     class MyMutation(SerializerMutation):
         class Meta:

graphene_django/settings.py

@@ -11,13 +11,11 @@ This module provides the `graphene_settings` object, that is used to access
 Graphene settings, checking for user settings first, then falling
 back to the defaults.
 """
-from __future__ import unicode_literals
-
-from django.conf import settings
-from django.test.signals import setting_changed
 
 import importlib  # Available in Python 3.1+
 
+from django.conf import settings
+from django.test.signals import setting_changed
 
 # Copied shamelessly from Django REST Framework
 
@@ -32,6 +30,8 @@ DEFAULTS = {
     # Max items returned in ConnectionFields / FilterConnectionFields
     "RELAY_CONNECTION_MAX_LIMIT": 100,
     "CAMELCASE_ERRORS": True,
+    # Automatically convert Choice fields of Django into Enum fields
+    "DJANGO_CHOICE_FIELD_ENUM_CONVERT": True,
     # Set to True to enable v2 naming convention for choice field Enum's
     "DJANGO_CHOICE_FIELD_ENUM_V2_NAMING": False,
     "DJANGO_CHOICE_FIELD_ENUM_CUSTOM_NAME": None,
@@ -42,8 +42,10 @@ DEFAULTS = {
     # https://github.com/graphql/graphiql/tree/main/packages/graphiql#options
     "GRAPHIQL_HEADER_EDITOR_ENABLED": True,
     "GRAPHIQL_SHOULD_PERSIST_HEADERS": False,
+    "GRAPHIQL_INPUT_VALUE_DEPRECATION": False,
     "ATOMIC_MUTATIONS": False,
     "TESTING_ENDPOINT": "/graphql",
+    "MAX_VALIDATION_ERRORS": None,
 }
 
 if settings.DEBUG:
@@ -78,7 +80,7 @@ def import_from_string(val, setting_name):
         module = importlib.import_module(module_path)
         return getattr(module, class_name)
     except (ImportError, AttributeError) as e:
-        msg = "Could not import '%s' for Graphene setting '%s'. %s: %s." % (
+        msg = "Could not import '{}' for Graphene setting '{}'. {}: {}.".format(
             val,
             setting_name,
             e.__class__.__name__,
@@ -87,7 +89,7 @@ def import_from_string(val, setting_name):
         raise ImportError(msg)
 
 
-class GrapheneSettings(object):
+class GrapheneSettings:
     """
     A settings object, that allows API settings to be accessed as properties.
     For example:

graphene_django/static/graphene_django/graphiql.js

@@ -5,7 +5,8 @@
   GraphiQL,
   React,
   ReactDOM,
-  SubscriptionsTransportWs,
+  graphqlWs,
+  GraphiQLPluginExplorer,
   fetch,
   history,
   location,
@@ -52,108 +53,34 @@
 
   var fetchURL = locationQuery(otherParams);
 
-  // Defines a GraphQL fetcher using the fetch API.
-  function httpClient(graphQLParams, opts) {
-    if (typeof opts === 'undefined') {
-      opts = {};
-    }
-    var headers = opts.headers || {};
-    headers['Accept'] = headers['Accept'] || 'application/json';
-    headers['Content-Type'] = headers['Content-Type'] || 'application/json';
-
-    // Parse the cookie value for a CSRF token
-    var csrftoken;
-    var cookies = ("; " + document.cookie).split("; csrftoken=");
-    if (cookies.length == 2) {
-      csrftoken = cookies.pop().split(";").shift();
-    } else {
-      csrftoken = document.querySelector("[name=csrfmiddlewaretoken]").value;
-    }
-    if (csrftoken) {
-      headers['X-CSRFToken'] = csrftoken
-    }
-
-    return fetch(fetchURL, {
-      method: "post",
-      headers: headers,
-      body: JSON.stringify(graphQLParams),
-      credentials: "include",
-    })
-      .then(function (response) {
-        return response.text();
-      })
-      .then(function (responseBody) {
-        try {
-          return JSON.parse(responseBody);
-        } catch (error) {
-          return responseBody;
-        }
-      });
-  }
-
   // Derive the subscription URL. If the SUBSCRIPTION_URL setting is specified, uses that value. Otherwise
   // assumes the current window location with an appropriate websocket protocol.
   var subscribeURL =
     location.origin.replace(/^http/, "ws") +
     (GRAPHENE_SETTINGS.subscriptionPath || location.pathname);
 
-  // Create a subscription client.
+  function trueLambda() { return true; };
-  var subscriptionClient = new SubscriptionsTransportWs.SubscriptionClient(
+
-    subscribeURL,
+  var headers = {};
-    {
+  var cookies = ("; " + document.cookie).split("; csrftoken=");
-      // Reconnect after any interruptions.
+  if (cookies.length == 2) {
-      reconnect: true,
+    csrftoken = cookies.pop().split(";").shift();
-      // Delay socket initialization until the first subscription is started.
+  } else {
+    csrftoken = document.querySelector("[name=csrfmiddlewaretoken]").value;
+  }
+  if (csrftoken) {
+    headers['X-CSRFToken'] = csrftoken
+  }
+
+  var graphQLFetcher = GraphiQL.createFetcher({
+    url: fetchURL,
+    wsClient: graphqlWs.createClient({
+      url: subscribeURL,
+      shouldRetry: trueLambda,
       lazy: true,
-    },
+    }),
-  );
+    headers: headers
-
+  })
-  // Keep a reference to the currently-active subscription, if available.
-  var activeSubscription = null;
-
-  // Define a GraphQL fetcher that can intelligently route queries based on the operation type.
-  function graphQLFetcher(graphQLParams, opts) {
-    var operationType = getOperationType(graphQLParams);
-
-    // If we're about to execute a new operation, and we have an active subscription,
-    // unsubscribe before continuing.
-    if (activeSubscription) {
-      activeSubscription.unsubscribe();
-      activeSubscription = null;
-    }
-
-    if (operationType === "subscription") {
-      return {
-        subscribe: function (observer) {
-          activeSubscription = subscriptionClient;
-          return subscriptionClient.request(graphQLParams, opts).subscribe(observer);
-        },
-      };
-    } else {
-      return httpClient(graphQLParams, opts);
-    }
-  }
-
-  // Determine the type of operation being executed for a given set of GraphQL parameters.
-  function getOperationType(graphQLParams) {
-    // Run a regex against the query to determine the operation type (query, mutation, subscription).
-    var operationRegex = new RegExp(
-      // Look for lines that start with an operation keyword, ignoring whitespace.
-      "^\\s*(query|mutation|subscription)\\s*" +
-        // The operation keyword should be followed by whitespace and the operationName in the GraphQL parameters (if available).
-        (graphQLParams.operationName ? ("\\s+" + graphQLParams.operationName) : "") +
-        // The line should eventually encounter an opening curly brace.
-        "[^\\{]*\\{",
-      // Enable multiline matching.
-      "m",
-    );
-    var match = operationRegex.exec(graphQLParams.query);
-    if (!match) {
-      return "query";
-    }
-
-    return match[1];
-  }
 
   // When the query and variables string is edited, update the URL bar so
   // that it can be easily shared.
@@ -172,24 +99,45 @@
   function updateURL() {
     history.replaceState(null, null, locationQuery(parameters));
   }
-  var options = {
+
-    fetcher: graphQLFetcher,
+  function GraphiQLWithExplorer() {
-    onEditQuery: onEditQuery,
+    var [query, setQuery] = React.useState(parameters.query);
-    onEditVariables: onEditVariables,
+
-    onEditOperationName: onEditOperationName,
+    function handleQuery(query) {
-    headerEditorEnabled: GRAPHENE_SETTINGS.graphiqlHeaderEditorEnabled,
+      setQuery(query);
-    shouldPersistHeaders: GRAPHENE_SETTINGS.graphiqlShouldPersistHeaders,
+      onEditQuery(query);
-    query: parameters.query,
+    }
-  };
+
-  if (parameters.variables) {
+    var explorerPlugin = GraphiQLPluginExplorer.useExplorerPlugin({
-    options.variables = parameters.variables;
+      query: query,
-  }
+      onEdit: handleQuery,
-  if (parameters.operation_name) {
+    });
-    options.operationName = parameters.operation_name;
+
+    var options = {
+      fetcher: graphQLFetcher,
+      plugins: [explorerPlugin],
+      defaultEditorToolsVisibility: true,
+      onEditQuery: handleQuery,
+      onEditVariables: onEditVariables,
+      onEditOperationName: onEditOperationName,
+      isHeadersEditorEnabled: GRAPHENE_SETTINGS.graphiqlHeaderEditorEnabled,
+      shouldPersistHeaders: GRAPHENE_SETTINGS.graphiqlShouldPersistHeaders,
+      inputValueDeprecation: GRAPHENE_SETTINGS.graphiqlInputValueDeprecation,
+      query: query,
+    };
+    if (parameters.variables) {
+      options.variables = parameters.variables;
+    }
+    if (parameters.operation_name) {
+      options.operationName = parameters.operation_name;
+    }
+
+    return React.createElement(GraphiQL, options);
   }
+
   // Render <GraphiQL /> into the body.
   ReactDOM.render(
-    React.createElement(GraphiQL, options),
+    React.createElement(GraphiQLWithExplorer),
     document.getElementById("editor"),
   );
 })(
@@ -199,7 +147,8 @@
   window.GraphiQL,
   window.React,
   window.ReactDOM,
-  window.SubscriptionsTransportWs,
+  window.graphqlWs,
+  window.GraphiQLPluginExplorer,
   window.fetch,
   window.history,
   window.location,