graphene-django/README.md

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# ![Graphene Logo](http://graphene-python.org/favicon.png) Graphene-Django
A [Django](https://www.djangoproject.com/) integration for [Graphene](http://graphene-python.org/).
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[conda-url]: https://anaconda.org/conda-forge/graphene-django
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## 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
```bash
pip install "graphene-django>=2.0"
```
### Settings
```python
INSTALLED_APPS = (
# ...
'django.contrib.staticfiles', # Required for GraphiQL
'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.
```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
class User(DjangoObjectType):
class Meta:
model = UserModel
class Query(graphene.ObjectType):
users = graphene.List(User)
def resolve_users(self, info):
return UserModel.objects.all()
schema = graphene.Schema(query=Query)
```
Then you can query the schema:
```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)
## GraphQL testing clients
- [Firecamp](https://firecamp.io/graphql)
- [GraphiQL](https://github.com/graphql/graphiql)
## Contributing
See [CONTRIBUTING.md](CONTRIBUTING.md)
## Release Notes
* See [Releases page on github](https://github.com/graphql-python/graphene-django/releases)