from functools import wraps
from django.contrib import messages
from django.shortcuts import redirect
from django.http import HttpResponse


def Custom_is_staff_function(user):
    if user.is_staff:
        return True
    return False


def is_staff_access(view_to_return="index"):
    def decorator(view):
        @wraps(view)
        def _wrapped_view(request, *args, **kwargs):
            if not Custom_is_staff_function(request.user):
                messages.error(request, "No es personal del staff autorizado.")
                return redirect(view_to_return)
            return view(request, *args, **kwargs)
        return _wrapped_view
    return decorator