django-wools 0.1.0

Django tools from WITH

Django Wools

Django tools from WITH.

That's a collection of things that we at WITH got tired of copy/pasting in every project.

Install

pip install django_wools

Included Wools

Storage

django_wools.storage.GzipManifestStaticFilesStorage

That's a sub-class of the ManifestStaticFilesStorage but that makes sure that along with all the files comes a .gz version which is easy to pick up for nginx (or other static files server).

Middlewares

django_wools.middlewares.NowMiddleware

Suppose that you have a content that is available up until a given date. When the date is passed then everything related to this content expires. However, in order to do this, you're probably going to make several request, possibly in loosely connected parts of your code. In those cases, when looking at the time, the clock will show different value as the time passes between calls. It means that you could very well end up with one half of your code considering that the object is still valid but the other half that it expired.

In order to prevent this, the simplest is to consider that the time is fixed and that the code executes instantly at the moment of the request. The goal of this middleware is to save the current time at each request and then to provide an easy way to get the current time through the request.

If the middleware is activated, you should be able to get the time like this:

from time import sleep
from django.shortcuts import render

def my_view(request):
    print(f"Now is {request.now()}")
    sleep(42)
    print(f"Now is still {request.now()}")

    return render(request, "something.html", {"now": request.now()})