feat: websockets

config/asgi.py

@@ -4,4 +4,19 @@ from django.core.asgi import get_asgi_application
 
 os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
 
-application = get_asgi_application()
+# get_asgi_application() llama a django.setup(): tiene que ejecutarse antes de
+# importar routing/consumers, porque estos importan modelos.
+django_asgi_app = get_asgi_application()
+
+from channels.auth import AuthMiddlewareStack  # noqa: E402
+from channels.routing import ProtocolTypeRouter, URLRouter  # noqa: E402
+from channels.security.websocket import AllowedHostsOriginValidator  # noqa: E402
+
+from backoffice.routing import websocket_urlpatterns  # noqa: E402
+
+application = ProtocolTypeRouter(
+    {
+        'http': django_asgi_app,
+        'websocket': AllowedHostsOriginValidator(AuthMiddlewareStack(URLRouter(websocket_urlpatterns))),
+    }
+)