from django.shortcuts import redirect


class PortalStaffMiddleware:
    """Keep customer accounts out of the staff portal. Webhooks stay public."""

    PORTAL_PREFIX = "/portal/"
    WEBHOOK_INFIX = "/webhooks/"

    def __init__(self, get_response):
        self.get_response = get_response

    def __call__(self, request):
        path = request.path
        if path.startswith(self.PORTAL_PREFIX) and self.WEBHOOK_INFIX not in path:
            user = getattr(request, "user", None)
            if (
                user is not None
                and getattr(user, "is_authenticated", False)
                and not getattr(user, "is_staff", False)
            ):
                from django.apps import apps

                if apps.is_installed("shop"):
                    return redirect("account:home")
                return redirect("public:home")
        return self.get_response(request)