arthur/server/asgi.py
Olive Vaughn 6a53adb5e0 Projects live at URLs, have owners, and are edited together live
A project is only ever at /p/<id>/<slug>; / is the index of the projects
you own or edit. Every project has an owner, who can name editors;
anyone with the link can view. Every edit saves itself, one request in
flight at a time, as a patch of the leaves that changed, and a websocket
(channels + daphne) carries presence and each committed write to
everyone else in the project. The first write to a leaf wins, and the
loser is told.

Undo is per person: a step undoes only if the leaves it touched still
hold what it left, so it never takes a collaborator's work with it.
Named snapshots replace saving, and restore as an ordinary write.

An empty symbol now survives the leaf round trip with `:nodes {}`.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-29 22:04:03 -04:00

25 lines
853 B
Python

"""ASGI entry point.
HTTP is Django as usual. The websocket carries presence and the document deltas
the server broadcasts after a write — never writes, which stay on HTTP. See
docs/architecture.md, Collaboration.
"""
import os
from django.core.asgi import get_asgi_application
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "server.settings")
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 clips.routing import websocket_urlpatterns # noqa: E402
application = ProtocolTypeRouter({
"http": django_asgi_app,
"websocket": AllowedHostsOriginValidator(
AuthMiddlewareStack(URLRouter(websocket_urlpatterns))
),
})