Django Headless

Django Headless generates a REST API for your Django models, so Django can serve as the backend of a headless CMS. Decorate a model with @expose() and it gets list, detail, create, update and delete routes, with no serializers, viewsets or URL patterns to write.

Read the documentation at djangoheadless.org.

Features

• Routes per model: one decorator generates the routes of a model.
• Singletons: site settings and other one-off objects as a single route.
• Filtering: every lookup a field supports, from the query string.
• Lookup routes: fetch an object by a unique field such as a slug, at /api/blog.article/by_slug/<value>.
• Pagination: a stable, paginated list envelope with ready-to-fetch links.
• Protected by default: generated routes only answer staff users until you open them up.

Quick start

1. Install the package:

   pip install django-headless
   

2. Add rest_framework, headless and headless.rest to INSTALLED_APPS:

   # mysite/settings.py
   INSTALLED_APPS = [
       # ...
       "rest_framework",
       "headless",
       "headless.rest",
   ]
   

3. Include the API in your URL configuration:

   # mysite/urls.py
   from django.urls import include, path
   
   urlpatterns = [
       # ...
       path("api/", include("headless.rest.urls")),
   ]
   

4. Expose a model:

   # blog/models.py
   from django.db import models
   from headless import expose
   
   
   @expose()
   class Article(models.Model):
       title = models.CharField(max_length=200)
       body = models.TextField()
       published = models.BooleanField(default=False)
       created_at = models.DateTimeField(auto_now_add=True)
   
       def __str__(self):
           return self.title
   

Run python manage.py runserver; the article list is at /api/blog.article.

Generated routes answer 403 Forbidden to everyone but staff users, so an exposed model is never public by accident. To configure authentication or open the routes up, see Permissions.

Documentation

• Installation: requirements and setup
• Exposing models: the @expose() options
• Singletons: single-instance resources such as site settings
• Filtering: lookups, exclusions and type casting
• Pagination: the list envelope
• Authentication: secret key and DRF authentication
• Serializers: expanding relations and model properties
• Permissions: defaults and overrides for generated routes
• Settings reference: every HEADLESS setting
• System checks: the checks for risky or broken settings

Contributing

To contribute a change:

1. Fork the repository.
2. Create a branch: git checkout -b fix-boolean-casting.
3. Make the change and add tests for it.
4. Run the test suite: poetry run python scripts/test_wrapper.py test.
5. Commit and push the branch.
6. Open a pull request.

Set up a development environment with Poetry:

git clone https://github.com/dwarsbit/django-headless.git
cd django-headless
poetry install
poetry run python scripts/test_wrapper.py test

Writing for the README or the documentation follows STYLE.md.

Support

• Bug reports: GitHub Issues
• Questions: GitHub Discussions
• Email: leon@dwarsbit.nl

License

Django Headless is licensed under the MIT License; see LICENSE.

Links

• Documentation
• PyPI
• GitHub
• Changelog