graphene-django/README.rst

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You are in the ``next`` unreleased version of Graphene-Django
(``1.0.dev``). Please read
`UPGRADE-v1.0.md <https://github.com/graphql-python/graphene/blob/master/UPGRADE-v1.0.md>`__
to learn how to upgrade.
--------------
|Graphene Logo| Graphene-Django |Build Status| |PyPI version| |Coverage Status|
===============================================================================
A `Django <https://www.djangoproject.com/>`__ integration for
`Graphene <http://graphene-python.org/>`__.
Installation
------------
For instaling graphene, just run this command in your shell
.. code:: bash
pip install "graphene-django>=1.0.dev"
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
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
------------
After cloning this repo, ensure dependencies are installed by running:
.. code:: sh
python setup.py install
After developing, the full test suite can be evaluated by running:
.. code:: sh
python setup.py test # Use --pytest-args="-v -s" for verbose mode
.. |Graphene Logo| image:: http://graphene-python.org/favicon.png
.. |Build Status| image:: https://travis-ci.org/graphql-python/graphene-django.svg?branch=master
:target: https://travis-ci.org/graphql-python/graphene-django
.. |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