start multiuser support

rad/asgi.py

@@ -0,0 +1,20 @@
+import os
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'rad.settings')
+# Initialize Django ASGI application early to ensure AppRegistry is populated
+# before importing consumers/routing.
+django_asgi_app = get_asgi_application()
+
+from channels.routing import ProtocolTypeRouter, URLRouter
+from channels.auth import AuthMiddlewareStack
+import generic.routing
+
+application = ProtocolTypeRouter({
+    "http": django_asgi_app,
+    "websocket": AuthMiddlewareStack(
+        URLRouter(
+            generic.routing.websocket_urlpatterns
+        )
+    ),
+})

rad/settings.py

@@ -43,6 +43,7 @@ ALLOWED_HOSTS = [
 # Application definition
 
 INSTALLED_APPS = [
+    "daphne",
     "generic",
     "anatomy",
     "physics",
@@ -74,6 +75,7 @@ INSTALLED_APPS = [
     "django.contrib.sessions",
     "django.contrib.messages",
     "django.contrib.staticfiles",
+    "channels",
     "django.contrib.postgres",
     "dbbackup",
     "tinymce",
@@ -395,6 +397,17 @@ TASKS = {
 }
 
 
+# ASGI & Django Channels settings
+ASGI_APPLICATION = "rad.asgi.application"
+CHANNEL_LAYERS = {
+    "default": {
+        "BACKEND": "channels_redis.core.RedisChannelLayer",
+        "CONFIG": {
+            "hosts": [("redis", 6379)],
+        },
+    },
+}
+
 try:
     from .settings_local import *
 except ImportError as e: