GitLocker: The Coding Marketplace

Description:

strawberrydjangojwt 0.2.3

Strawberry Django JWT

JSON Web Token authentication
for Strawberry Django GraphQL

Disclaimer
This project is a forked version of Django GraphQL JWT that
substitutes Graphene GraphQL backend for Strawberry

Installation

Install last stable version from Pypi:
pip install strawberry-django-jwt

Add AuthenticationMiddleware middleware to your MIDDLEWARE settings:
MIDDLEWARE = [
...,
'django.contrib.auth.middleware.AuthenticationMiddleware',
...,
]

Add following django apps to INSTALLED_APPS:
INSTALLED_APPS = [
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
...,
]

If using refresh tokens, also add strawberry_django_jwt.refresh_token
INSTALLED_APPS = [
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
...,
'strawberry_django_jwt.refresh_token',
...,
]

Add JSONWebTokenMiddleware or AsyncJSONWebTokenMiddleware middleware to your STRAWBERRY schema definition:
from strawberry_django_jwt.middleware import JSONWebTokenMiddleware, AsyncJSONWebTokenMiddleware
from strawberry import Schema

# !! IMPORTANT !!
# Pick only one, async middleware is needed when using AsyncGraphQLSchema
schema = Schema(..., extensions=[
JSONWebTokenMiddleware,
AsyncJSONWebTokenMiddleware,
])

Add JSONWebTokenBackend backend to your AUTHENTICATION_BACKENDS:
AUTHENTICATION_BACKENDS = [
'strawberry_django_jwt.backends.JSONWebTokenBackend',
'django.contrib.auth.backends.ModelBackend',
]

Add strawberry-django-jwt mutations to the root schema:

for sync:

import strawberry
import strawberry_django_jwt.mutations as jwt_mutations

@strawberry.type
class Mutation:
token_auth = jwt_mutations.ObtainJSONWebToken.obtain
verify_token = jwt_mutations.Verify.verify
refresh_token = jwt_mutations.Refresh.refresh
delete_token_cookie = jwt_mutations.DeleteJSONWebTokenCookie.delete_cookie

schema = strawberry.Schema(mutation=Mutation, query=...)

for async:

import strawberry
import strawberry_django_jwt.mutations as jwt_mutations

@strawberry.type
class Mutation:
token_auth = jwt_mutations.ObtainJSONWebTokenAsync.obtain
verify_token = jwt_mutations.VerifyAsync.verify
refresh_token = jwt_mutations.RefreshAsync.refresh
delete_token_cookie = jwt_mutations.DeleteJSONWebTokenCookieAsync.delete_cookie

schema = strawberry.Schema(mutation=Mutation, query=...)

[OPTIONAL] Set up the custom Strawberry views
These views set the status code of failed authentication attempts to 401 instead of the default 200.
from django.urls import re_path
from strawberry_django_jwt.decorators import jwt_cookie
from strawberry_django_jwt.views import StatusHandlingGraphQLView as GQLView
from ... import schema

urlpatterns += \
[
re_path(r'^graphql/?$', jwt_cookie(GQLView.as_view(schema=schema))),
]

or, for async views:
from django.urls import re_path
from strawberry_django_jwt.decorators import jwt_cookie
from strawberry_django_jwt.views import AsyncStatusHandlingGraphQLView as AGQLView
from ... import schema

urlpatterns += \
[
re_path(r'^graphql/?$', jwt_cookie(AGQLView.as_view(schema=schema))),
]

Known Issues

JWT_ALLOW_ANY_CLASSES

Only supports return-type based filtering at the moment, because strawberry does not use class-based field
definitions (so all superclasses are dropped)

It might be possible to create a workaround by using either a class decorator or by creating a custom graphql
scheme that somehow preserves class hierarchy of types

Example Application
To start the example application, install poetry dev dependencies (poetry install will suffice) and run poetry run uvicorn tests.example_app.asgi:application
Quickstart Documentation
===============Work in Progress===============
Relay support has been temporarily removed due to lack of experience with Relay
Most of the features are conceptually the same as those provided
by Django GraphQL JWT
Authenticating Fields
Fields can be set to auth-only using the login_required decorator in combination with strawberry.field or
via login_field
import strawberry
from strawberry.types import Info
from strawberry_django_jwt.decorators import login_required
from strawberry_django_jwt.decorators import login_field

@strawberry.type
class Query:
@login_field
def hello(self, info: Info) -> str:
return "World"

@strawberry.field
@login_required
def foo(self, info: Info) -> str:
return "Bar"

@strawberry.field
@login_required
def foo2(self) -> str:
return "Bar2"

The info argument is optional. If not provided, the login_required decorator decorates the resolver function with a
custom function with info.
All required function arguments that are not present in the definition (atm. only info) will be added by
the login_required decorator to the self dictionary as kwargs.
Model Mutations
You can add the login_required decorator to them as well
import strawberry
from strawberry_django_jwt.decorators import login_required
from strawberry.django import mutations

@strawberry.type
class Mutation:
foo_create: FooType = login_required(mutations.create(FooInput))
foo_delete: FooType = login_required(mutations.update(FooPartialInput))
foo_update: FooType = login_required(mutations.delete())

Async Views
Should be fully supported :)
import strawberry
from strawberry_django_jwt.decorators import login_field

@strawberry.type
class Query:
@login_field
async def foo(self) -> str:
return "bar"

Other
The introspection query authentication can be controlled by setting JWT_AUTHENTICATE_INTROSPECTION