import threading

from django.middleware.csrf import get_token

_thread_locals = threading.local()


def get_current_request():
    """Allows to get request object anywhere."""

    return getattr(_thread_locals, "request", None)


def RequestHandlerMiddleware(get_response):
    def middleware(request):
        # Writes request object to local thread
        get_token(request)
        _thread_locals.request = request

        response = get_response(request)

        # Cleares request object from local thread
        _thread_locals.request = None
        return response

    return middleware