decorators.py

def wiki_access(f):
	def wrap(request, *args, **kwargs):
		wiki = _get_wiki_from_request(request, **kwargs)

		if request.user.is_authenticated():
			try:
				user_company = request.user.personnel.company
			except ObjectDoesNotExist:
				pass
			else:
				if user_company == wiki.company:
					return f(request, *args, **kwargs)
		return HttpResponseForbidden()
	wrap.__doc__ = f.__doc__
	wrap.__module__ = f.__module__
	wrap.__name__ = f.__name__
	return wrap