roelio / django-rest-framework-json-api

Stable version (master / rest_framework_ember on pypi) adds Ember Data support to Django Rest Framework. The develop branch supports JSON API 1.0

JSON API and Django Rest Framework

Documentation: http://django-rest-framework-json-api.readthedocs.org/

Live demo (resets every hour): http://json-api.jerel.co/

Format specification: http://jsonapi.org/format/

By default, Django REST Framework will produce a response like:

{
    "count": 20,
    "next": "http://example.com/api/1.0/identities/?page=3",
    "previous": "http://example.com/api/1.0/identities/?page=1",
    "results": [{
        "id": 3,
        "username": "john",
        "full_name": "John Coltrane"
    }]
}

However, for an identity model in JSON API format the response should look like the following:

{
    "links": {
        "prev": "http://example.com/api/1.0/identities",
        "self": "http://example.com/api/1.0/identities?page=2",
        "next": "http://example.com/api/1.0/identities?page=3",
    },
    "data": [{
        "type": "identities",
        "id": 3,
        "attributes": {
            "username": "john",
            "full-name": "John Coltrane"
        }
    }],
    "meta": {
        "pagination": {
          "count": 20
        }
    }
}

Requirements

1. Django
2. Django REST Framework

Installation

From PyPI

$ pip install djangorestframework-jsonapi

From Source

$ git clone https://github.com/django-json-api/django-rest-framework-json-api.git
$ cd django-rest-framework-json-api && pip install -e .

Running the example app

$ git clone https://github.com/django-json-api/django-rest-framework-json-api.git
$ cd django-rest-framework-json-api && pip install -e .
$ django-admin.py runserver

Browse to http://localhost:8000

Running Tests

$ python runtests.py

Usage

rest_framework_json_api assumes you are using class-based views in Django Rest Framework.

Settings

One can either add rest_framework_json_api.parsers.JSONParser and rest_framework_json_api.renderers.JSONRenderer to each ViewSet class, or override settings.REST_FRAMEWORK:

REST_FRAMEWORK = {
    'PAGINATE_BY': 10,
    'PAGINATE_BY_PARAM': 'page_size',
    'MAX_PAGINATE_BY': 100,
    # DRF v3.1+
    'DEFAULT_PAGINATION_CLASS':
        'rest_framework_json_api.pagination.PageNumberPagination',
    # older than DRF v3.1
    'DEFAULT_PAGINATION_SERIALIZER_CLASS':
        'rest_framework_json_api.pagination.PaginationSerializer',
    'DEFAULT_PARSER_CLASSES': (
        'rest_framework_json_api.parsers.JSONParser',
        'rest_framework.parsers.FormParser',
        'rest_framework.parsers.MultiPartParser'
    ),
    'DEFAULT_RENDERER_CLASSES': (
        'rest_framework_json_api.renderers.JSONRenderer',
        'rest_framework.renderers.BrowsableAPIRenderer',
    ),
    'DEFAULT_METADATA_CLASS': 'rest_framework_json_api.metadata.JSONAPIMetadata',
}

If PAGINATE_BY is set the renderer will return a meta object with record count and a links object with the next and previous links. Pages can be specified with the page GET parameter.

This package provides much more including automatic inflection of JSON keys, extra top level data (using nested serializers), relationships, links, and handy shortcuts like MultipleIDMixin. Read more at http://django-rest-framework-json-api.readthedocs.org/