gistfile1.py

# Just a reminder to myself of how to write a decorator class for Django urls.

from functools import update_wrapper
from django.http import Http404

class IsGet(object):
    def __call__(self, fn):
        def decorate(request, *args, **kwargs):
            return self.view_wrapper(request, fn, *args, **kwargs)
        update_wrapper(self, fn)
        return decorate
    
    def view_wrapper(self, request, fn, *args, **kwargs):
        if request.method == "GET":
            return fn(request, *args, **kwargs)
        else:
            raise Http404()