This is just an idea of mine. I think that it has great potential, but I'm not really working on it right now. If you want the name and propose to create a project in a similar vision, I'm open to allowing that to happen. It's also possible that I'll pick up on this idea some day.
A library for bringing together the Django REST Framework and htmx.
htmx is a new javascript library based on Intercooler.js that allows you to access modern browser features directly from HTML, rather than using javascript.
This library is super tiny for now, and focuses on providing a framework for backend patterns that support htmx, like content negotiation and improvements to DRF's browsable API.
We extend the default content negotiation behavior of DRF to serve a partial
template in the presence of htmx's Hx-Request
header. Otherwise, the htmx
partial is wrapped in a full page. This does, however override DRF's
browsable API.
In the future, the plan is to enhance DRF's browsable API, and to serve the
htmx component alongside the browsable data for a request for text/html
without the Hx-Request
header. This would allow the same view to serve
JSON, the htmx partial content, and a full browsable page for developers.
This feature can also include basic frontend development tooling like live
reloading and viewport resizing, like what Storybook and other isolated
UI development tools provide, allowing rapid development of htmx partials.
With htmx, your browsable API is not just a view into your application data, but also a sort of storybook for UI components, as expressed by HTMX partials.
If you directly visit a htmx-rest
view in your browser, you will still be
able to access the DRF browsable API, but you'll also be able to see and
interact with the HTMX component in isolation with live reloading, and basic UI
development tools, like changing the viewport size, and viewing the context
data being passed into the template
Also, to help you browse through all your htmx-rest
views, our browsable
interface has a sidebar listing all of the htmx-rest
views in your
application, so you can explore them.
First, install the package:
pip install django-htmx-rest
Then, add put the following in your settings.py
file:
# settings.py
INSTALLED_APPS = [
...
'htmx_rest'
...
]
REST_FRAMEWORK = {
'DEFAULT_CONTENT_NEGOTIATION_CLASS':
'htmx_rest.negotiator.HtmxContentNegotiator',
'DEFAULT_RENDERER_CLASSES': [
'rest_framework.renderers.JSONRenderer',
# optional, if you want the browsable api
'rest_framework.renderers.BrowsableAPIRenderer',
# this or some renderer other than the BrowsableAPIRenderer that can
# render content_types of `text/html` must be present
'htmx_rest.renderers.HTMXPartialTemplateRenderer',
]
}