Make your own decorators using Django
Dec 18, 24 / 87 comments
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#Django
By using a decorator, you can save your self both time and prevent repeating your code.
You have probably seen some decorators already in Django. I often use decorators for adding authentication to a view, or limiting a view to a specific request method.
Typically when building a SaaS, you use teams. In my case, I want to always have a team activated for the users. But instead of checking this manually in each view, I can just assign a simple decorator:
@active_team_required
def dashboard(request):
...
And the decorator it self is also very simple. It looks like this:
from django.contrib import messages
from django.shortcuts import redirect
def active_team_required(view_func):
def _wrapped_view(request, *args, **kwargs):
if request.user.active_team is None:
messages.error(request, 'No active team')
return redirect('team:index')
return view_func(request, *args, **kwargs)
return _wrapped_viewIt even adds a message to the session telling the user what's wrong.
Comments
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