switch from WSGI using uWSGI to ASGI using custom event loop based on uvicorn

core/core/asgi.py

@@ -9,8 +9,25 @@ https://docs.djangoproject.com/en/4.2/howto/deployment/asgi/
 
 import os
 
+from channels.auth import AuthMiddlewareStack
+from channels.routing import ProtocolTypeRouter, URLRouter
+from channels.security.websocket import AllowedHostsOriginValidator
 from django.core.asgi import get_asgi_application
+from notify_sessions.routing import websocket_urlpatterns
 
 os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'core.settings')
 
-application = get_asgi_application()
+django_asgi_app = get_asgi_application()
+
+websocket_asgi_app = AllowedHostsOriginValidator(
+    #AuthMiddlewareStack(
+        URLRouter(
+            websocket_urlpatterns
+        )
+    #)
+)
+
+application = ProtocolTypeRouter({
+    "http": django_asgi_app,
+    "websocket": websocket_asgi_app,
+})

core/core/settings.py

@@ -49,6 +49,7 @@ INSTALLED_APPS = [
     'channels',
     'files',
     'inventory',
+    'notify_sessions',
 ]
 
 REST_FRAMEWORK = {
@@ -183,12 +184,10 @@ DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
 
 CHANNEL_LAYERS = {
     'default': {
-        'BACKEND': 'channels.layers.InMemoryChannelLayer',
-        # 'BACKEND': 'asgi_redis.RedisChannelLayer',
-        # 'CONFIG': {
-        #    'hosts': [('localhost', 6379)],
-        # },
-        'ROUTING': 'example.routing.channel_routing',
+        'BACKEND': 'asgi_redis.RedisChannelLayer',
+        'CONFIG': {
+            'hosts': [('localhost', 6379)],
+        },
     }
 
 }