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shared/infrastructure/urls.py
giles 1c1ab3576f Pass cart_sid through login URL for cross-app cart adoption
When login_url() is called from a different app (e.g. cart), the
anonymous cart_sid is in that app's session cookie. Pass it as a
query parameter so the auth app can store it and use it for adoption.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-22 17:46:08 +00:00

83 lines
2.3 KiB
Python

from __future__ import annotations
import os
from urllib.parse import quote
from shared.config import config
def _get_app_url(app_name: str) -> str:
env_key = f"APP_URL_{app_name.upper()}"
env_val = os.getenv(env_key)
if env_val:
return env_val.rstrip("/")
return config()["app_urls"][app_name].rstrip("/")
def app_url(app_name: str, path: str = "/") -> str:
base = _get_app_url(app_name)
if not path.startswith("/"):
path = "/" + path
return base + path
def coop_url(path: str = "/") -> str:
return app_url("coop", path)
def market_url(path: str = "/") -> str:
return app_url("market", path)
def cart_url(path: str = "/") -> str:
return app_url("cart", path)
def events_url(path: str = "/") -> str:
return app_url("events", path)
def federation_url(path: str = "/") -> str:
return app_url("federation", path)
def page_cart_url(page_slug: str, path: str = "/") -> str:
if not path.startswith("/"):
path = "/" + path
return cart_url(f"/{page_slug}{path}")
def market_product_url(product_slug: str, suffix: str = "", market_place=None) -> str:
"""Build a market product URL with the correct page/market prefix.
Resolves the prefix from:
- market app context: g.post_slug + g.market_slug
- cart app context: g.page_slug + market_place.slug
"""
from quart import g
page_slug = getattr(g, "post_slug", None) or getattr(g, "page_slug", None)
ms = getattr(g, "market_slug", None) or (
getattr(market_place, "slug", None) if market_place else None
)
prefix = f"/{page_slug}/{ms}" if page_slug and ms else ""
tail = f"/{suffix}" if suffix else "/"
return market_url(f"{prefix}/product/{product_slug}{tail}")
def login_url(next_url: str = "") -> str:
# Auth lives in blog (coop) for now. Set AUTH_APP=federation to switch.
from quart import session as qsession
auth_app = os.getenv("AUTH_APP", "coop")
base = app_url(auth_app, "/auth/login/")
params: list[str] = []
if next_url:
params.append(f"next={quote(next_url, safe='')}")
# Pass anonymous cart session so the auth app can adopt it on login
cart_sid = qsession.get("cart_sid")
if cart_sid:
params.append(f"cart_sid={quote(cart_sid, safe='')}")
if params:
return f"{base}?{'&'.join(params)}"
return base