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"""Curology's stateful, zero-remote WebsiteBench clone."""
from __future__ import annotations
from functools import lru_cache
from pathlib import Path
from typing import Any
from fastapi import FastAPI, Request
from fastapi.responses import HTMLResponse, JSONResponse, PlainTextResponse, RedirectResponse
from fastapi.staticfiles import StaticFiles
from pydantic import BaseModel, Field
import ui
from backend.curology_store import (
CurologyPermissionError,
CurologyStore,
CurologyTransitionError,
CurologyValidationError,
)
from backend.site_backend_integration import open_site_services
from websitebench.local_clone_auth import AuthError, LocalAuthStore
from websitebench.site_backend import PaymentError, SiteBackend
SITE_ID = "curology"
DISPLAY_NAME = "Curology"
STATIC_ROOT = Path(__file__).resolve().parent / "static"
app = FastAPI(title=DISPLAY_NAME, docs_url=None, redoc_url=None)
app.mount("/static", StaticFiles(directory=STATIC_ROOT), name="static")
@app.get("/robots.txt", response_class=PlainTextResponse)
def robots_txt() -> str:
return "User-agent: *\nDisallow:\n"
@app.get("/llms.txt", response_class=PlainTextResponse)
def llms_txt() -> str:
return """# Curology offline WebsiteBench simulation
> Public routes are local-only. No medical care or external transaction occurs.
## Public local pages
- [Home](/)
- [Products](/shop)
- [Why Curology](/why-curology)
- [Reviews](/reviews)
- [Skincare 101](/skincare-101)
"""
@lru_cache(maxsize=1)
def services() -> tuple[SiteBackend, LocalAuthStore, CurologyStore]:
backend, auth = open_site_services()
store = CurologyStore(backend, auth)
store.seed_demo()
return backend, auth, store
class Context:
def __init__(self, request: Request) -> None:
self.backend, self.auth, self.store = services()
cookie_name = self.backend.session_cookie["name"]
self.incoming_token = request.cookies.get(cookie_name)
self.token, self.session = self.auth.ensure_session(self.incoming_token)
digest = self.auth.session_owner_digest(self.token)
self.actor = self.store.actor(self.session, digest)
@property
def account(self) -> dict[str, Any] | None:
return self.actor.account
def set_token(self, token: str) -> None:
self.token = token
resolved = self.auth.resolve_session(token)
if resolved is None:
raise RuntimeError("rotated local session was not persisted")
self.session = resolved
digest = self.auth.session_owner_digest(token)
self.actor = self.store.actor(resolved, digest)
def apply_cookie(self, response: Any) -> None:
if self.token == self.incoming_token:
return
facts = self.backend.session_cookie
response.set_cookie(
key=str(facts["name"]),
value=self.token,
secure=bool(facts["secure"]),
httponly=bool(facts["httponly"]),
samesite=str(facts["samesite"]).lower(),
path=str(facts["path"]),
)
def page(
request: Request,
renderer: Any,
*args: Any,
status_code: int = 200,
) -> HTMLResponse:
context = Context(request)
response = HTMLResponse(
renderer(context.account, *args),
status_code=status_code,
)
context.apply_cookie(response)
return response
def api_response(
context: Context, payload: dict[str, Any], *, status_code: int = 200
) -> JSONResponse:
response = JSONResponse(payload, status_code=status_code)
context.apply_cookie(response)
return response
def api_error(context: Context, exc: Exception, *, status_code: int = 400) -> JSONResponse:
return api_response(context, {"detail": str(exc)}, status_code=status_code)
def require_account_page(request: Request, next_url: str) -> tuple[Context, RedirectResponse | None]:
context = Context(request)
if context.actor.authenticated:
return context, None
response = RedirectResponse(f"/auth/login?next={next_url}", status_code=303)
context.apply_cookie(response)
return context, response
def safe_next(value: str) -> str:
return value if value.startswith("/") and not value.startswith("//") else "/account"
class AnswerPayload(BaseModel):
value: str
idempotency_key: str
class PlanPayload(BaseModel):
plan_tier: str
quantity: int = Field(ge=1, le=4)
frequency: str
product_option: str
idempotency_key: str
class ShippingPayload(BaseModel):
name: str
address: str
city: str
region: str
postal: str
email: str
idempotency_key: str
class PaymentPayload(BaseModel):
scenario_id: str
fingerprint: str = Field(min_length=64, max_length=64)
idempotency_key: str
class IdempotentPayload(BaseModel):
idempotency_key: str
class ModifyPayload(IdempotentPayload):
plan_tier: str
quantity: int = Field(ge=1, le=4)
frequency: str
product_option: str
class ReschedulePayload(IdempotentPayload):
delivery_date: str
class LoginPayload(BaseModel):
email: str
password: str
class RegistrationStartPayload(BaseModel):
display_name: str
email: str
password: str
terms: str
class CodePayload(BaseModel):
code: str
class RecoveryStartPayload(BaseModel):
email: str
class RecoveryCompletePayload(BaseModel):
code: str
new_password: str
class ContactPayload(BaseModel):
topic: str
message: str
idempotency_key: str
@app.get("/healthz")
def healthz() -> dict[str, object]:
backend, _, _ = services()
return {
"ok": True,
"site_id": SITE_ID,
"database": backend.lifecycle.health()["status"],
"payment_adapter": backend.config.payments["default_adapter"],
"remote_runtime_requests": "forbidden",
}
@app.get("/", response_class=HTMLResponse)
def home(request: Request) -> HTMLResponse:
return page(request, ui.home)
@app.get("/shop", response_class=HTMLResponse)
def shop(
request: Request,
q: str = "",
category: str = "",
concern: str = "",
sort: str = "featured",
) -> HTMLResponse:
return page(request, ui.shop, q[:120], category[:40], concern[:40], sort[:40])
@app.get("/shop/{slug}", response_class=HTMLResponse)
def shop_product_detail(request: Request, slug: str) -> HTMLResponse:
if slug not in ui.PRODUCT_BY_SLUG:
return page(request, ui.not_found, request.url.path, status_code=404)
return page(request, ui.product_detail, slug)
@app.get("/products/custom-formula-acne/", response_class=HTMLResponse)
def formula(request: Request) -> HTMLResponse:
return page(request, ui.formula)
@app.get("/products/{slug}/", response_class=HTMLResponse)
def product_detail(request: Request, slug: str) -> HTMLResponse:
if slug not in ui.PRODUCT_BY_SLUG:
return page(request, ui.not_found, request.url.path, status_code=404)
return page(request, ui.product_detail, slug)
@app.get("/sign-up/start/face", response_class=HTMLResponse)
def quiz_welcome(request: Request) -> HTMLResponse:
return page(request, ui.quiz_welcome)
@app.get("/quiz/questionnaire/{step}", response_class=HTMLResponse)
def questionnaire(request: Request, step: str) -> HTMLResponse:
if step not in ui.QUESTION_COPY:
return page(request, ui.not_found, request.url.path, status_code=404)
context = Context(request)
state = context.store.state(context.actor.owner)
response = HTMLResponse(ui.questionnaire(context.account, state, step))
context.apply_cookie(response)
return response
@app.get("/plans", response_class=HTMLResponse)
def plans(request: Request) -> HTMLResponse:
context = Context(request)
response = HTMLResponse(
ui.plans(context.account, context.store.state(context.actor.owner))
)
context.apply_cookie(response)
return response
@app.get("/checkout/shipping", response_class=HTMLResponse)
def checkout_shipping(request: Request) -> HTMLResponse:
context = Context(request)
response = HTMLResponse(
ui.shipping(context.account, context.store.state(context.actor.owner))
)
context.apply_cookie(response)
return response
@app.get("/checkout/payment", response_class=HTMLResponse)
def checkout_payment(request: Request) -> HTMLResponse:
context = Context(request)
response = HTMLResponse(
ui.payment(context.account, context.store.state(context.actor.owner))
)
context.apply_cookie(response)
return response
@app.get("/checkout/review", response_class=HTMLResponse)
def checkout_review(request: Request) -> HTMLResponse:
context = Context(request)
response = HTMLResponse(
ui.review(context.account, context.store.state(context.actor.owner))
)
context.apply_cookie(response)
return response
@app.get("/auth/login", response_class=HTMLResponse)
def login_page(
request: Request, email: str = "", next: str = "/account"
) -> HTMLResponse:
return page(request, ui.login, email[:254], safe_next(next))
@app.get("/auth/register", response_class=HTMLResponse)
def register_page(request: Request) -> HTMLResponse:
return page(request, ui.register, safe_next(request.query_params.get("next", "/account")))
@app.get("/auth/recover", response_class=HTMLResponse)
def recover_page(request: Request) -> HTMLResponse:
return page(request, ui.recovery)
@app.get("/account", response_class=HTMLResponse)
def account_page(request: Request) -> Any:
context, redirect = require_account_page(request, "/account")
if redirect:
return redirect
response = HTMLResponse(
ui.account_dashboard(
context.account or {},
context.store.dashboard(context.actor.owner),
context.store.state(context.actor.owner),
)
)
context.apply_cookie(response)
return response
@app.get("/account/address", response_class=HTMLResponse)
def account_address_page(request: Request) -> Any:
context, redirect = require_account_page(request, "/account/address")
if redirect:
return redirect
response = HTMLResponse(
ui.account_address(
context.account or {}, context.store.state(context.actor.owner)
)
)
context.apply_cookie(response)
return response
@app.get("/account/subscription", response_class=HTMLResponse)
def subscription_page(request: Request) -> Any:
context, redirect = require_account_page(request, "/account/subscription")
if redirect:
return redirect
response = HTMLResponse(
ui.subscription(
context.account or {}, context.store.dashboard(context.actor.owner)
)
)
context.apply_cookie(response)
return response
@app.get("/account/orders", response_class=HTMLResponse)
def orders_page(request: Request) -> Any:
context, redirect = require_account_page(request, "/account/orders")
if redirect:
return redirect
response = HTMLResponse(
ui.orders(context.account or {}, context.store.dashboard(context.actor.owner))
)
context.apply_cookie(response)
return response
@app.get("/account/orders/{order_id}", response_class=HTMLResponse)
def order_detail_page(request: Request, order_id: str) -> Any:
context, redirect = require_account_page(request, f"/account/orders/{order_id}")
if redirect:
return redirect
data = context.store.dashboard(context.actor.owner)
item = next(
(order for order in data["orders"] if order["order_id"] == order_id),
None,
)
if item is None:
return page(request, ui.not_found, request.url.path, status_code=404)
response = HTMLResponse(ui.order_detail(context.account or {}, item))
context.apply_cookie(response)
return response
@app.get("/help", response_class=HTMLResponse)
def help_page(request: Request, q: str = "") -> HTMLResponse:
return page(request, ui.help_page)
@app.get("/skincare-101", response_class=HTMLResponse)
def skincare_101_page(
request: Request, topic: str = "", q: str = ""
) -> HTMLResponse:
return page(request, ui.skincare_101, topic[:40], q[:120])
@app.get("/skincare-101/articles/{slug}", response_class=HTMLResponse)
def skincare_article_page(request: Request, slug: str) -> HTMLResponse:
response = page(request, ui.skincare_article, slug)
if slug not in {item[4] for item in ui.ARTICLES}:
response.status_code = 404
return response
@app.get("/contact", response_class=HTMLResponse)
def contact_page(request: Request) -> HTMLResponse:
return page(request, ui.contact_page)
@app.get("/why-curology", response_class=HTMLResponse)
def why_page(request: Request) -> HTMLResponse:
return page(request, ui.why_curology)
@app.get("/reviews", response_class=HTMLResponse)
def reviews_page(request: Request) -> HTMLResponse:
return page(request, ui.reviews_page)
@app.get("/skincare/reviews/", response_class=HTMLResponse)
def reviews_source_path(request: Request) -> HTMLResponse:
return page(request, ui.reviews_page)
@app.get("/about/{slug}", response_class=HTMLResponse)
def about_page(request: Request, slug: str) -> HTMLResponse:
pages = {
"careers": ("Careers", "Explore how teams build accessible, personalized skincare experiences."),
"press": ("Press room", "Find local background on Curology's personalized skincare model and public milestones."),
}
if slug not in pages:
return page(request, ui.not_found, request.url.path, status_code=404)
title, copy = pages[slug]
return page(request, ui.simple_page, title, copy)
@app.get("/terms", response_class=HTMLResponse)
def terms_page(request: Request) -> HTMLResponse:
return page(
request,
ui.simple_page,
"Terms of Service",
"Use only synthetic information. Local activation has no relationship to a real Curology subscription.",
)
@app.get("/privacy", response_class=HTMLResponse)
def privacy_page(request: Request) -> HTMLResponse:
return page(request, ui.privacy_page)
@app.post("/api/questionnaire/{step}")
def answer_question(
request: Request, step: str, payload: AnswerPayload
) -> JSONResponse:
context = Context(request)
dimensions = {
"skin-type": "skin_type",
"acne": "acne_concern",
"aging": "aging_concern",
}
if step not in dimensions:
return api_response(context, {"detail": "Question not found."}, status_code=404)
try:
value = context.store.answer(
context.actor.owner,
dimension=dimensions[step],
value=payload.value,
idempotency_key=payload.idempotency_key,
)
return api_response(context, value)
except CurologyValidationError as exc:
return api_error(context, exc)
@app.post("/api/plan")
def choose_plan(request: Request, payload: PlanPayload) -> JSONResponse:
context = Context(request)
try:
return api_response(
context,
context.store.select_plan(
context.actor.owner,
plan_tier=payload.plan_tier,
quantity=payload.quantity,
frequency=payload.frequency,
product_option=payload.product_option,
idempotency_key=payload.idempotency_key,
),
)
except CurologyValidationError as exc:
return api_error(context, exc)
@app.post("/api/shipping")
def save_shipping(request: Request, payload: ShippingPayload) -> JSONResponse:
context = Context(request)
try:
return api_response(
context,
context.store.save_shipping(
context.actor.owner,
fields={
"name": payload.name,
"address": payload.address,
"city": payload.city,
"region": payload.region,
"postal": payload.postal,
"email": payload.email,
},
idempotency_key=payload.idempotency_key,
),
)
except CurologyValidationError as exc:
return api_error(context, exc)
@app.post("/api/payment")
def simulate_payment(request: Request, payload: PaymentPayload) -> JSONResponse:
context = Context(request)
try:
result = context.store.attempt_payment(
context.actor.owner,
scenario_id=payload.scenario_id,
fingerprint=payload.fingerprint,
idempotency_key=payload.idempotency_key,
)
code = 200 if result["ok"] else 409
result["detail"] = {
"DECLINED": "The simulated payment was declined. Choose approval or retry.",
"RETRYABLE": "The simulated payment is retryable. Try again with a new attempt.",
}.get(str(result["status"]), "Saved local payment simulation.")
return api_response(context, result, status_code=code)
except (CurologyValidationError, PaymentError) as exc:
return api_error(context, exc)
@app.post("/api/activate")
def activate(request: Request, payload: IdempotentPayload) -> JSONResponse:
context = Context(request)
try:
return api_response(
context,
context.store.activate(
context.actor, idempotency_key=payload.idempotency_key
),
)
except CurologyPermissionError as exc:
return api_error(context, exc, status_code=403)
except (CurologyValidationError, CurologyTransitionError, PaymentError) as exc:
return api_error(context, exc, status_code=409)
@app.post("/api/auth/login")
def sign_in(request: Request, payload: LoginPayload) -> JSONResponse:
context = Context(request)
try:
result = context.auth.sign_in(
context.token,
email=payload.email,
password=payload.password,
session_rotation_callback=context.store.rotate_actor_state,
)
context.set_token(str(result["session_token"]))
return api_response(context, {"ok": True, "account": result["account"]})
except AuthError:
return api_response(
context, {"detail": "Email or password is incorrect."}, status_code=401
)
@app.post("/api/auth/logout")
def sign_out(request: Request) -> JSONResponse:
context = Context(request)
context.auth.sign_out(context.token)
new_token, _ = context.auth.ensure_session(None)
context.set_token(new_token)
return api_response(context, {"ok": True, "message": "Logged out locally."})
@app.post("/api/auth/register/start")
def registration_start(
request: Request, payload: RegistrationStartPayload
) -> JSONResponse:
context = Context(request)
if payload.terms != "accepted":
return api_response(
context, {"detail": "Accept the local terms to continue."}, status_code=400
)
try:
context.auth.start_registration(
context.token,
email=payload.email,
display_name=payload.display_name,
password=payload.password,
)
message = context.auth.local_mail_for_session(
context.token, purpose="registration"
)
return api_response(
context,
{
"ok": True,
"message": "Saved to the local outbox. No email was sent.",
"mail_status": "LOCAL_ONLY",
"local_preview_code": message["verification_code"] if message else None,
},
)
except AuthError as exc:
return api_error(context, exc, status_code=409)
@app.post("/api/auth/register/verify")
def registration_verify(request: Request, payload: CodePayload) -> JSONResponse:
context = Context(request)
try:
context.auth.verify_registration_code(context.token, payload.code)
result = context.auth.complete_registration(
context.token,
session_rotation_callback=context.store.rotate_actor_state,
)
context.set_token(str(result["session_token"]))
return api_response(context, {"ok": True, "account": result["account"]})
except AuthError as exc:
return api_error(context, exc, status_code=400)
@app.post("/api/auth/recovery/start")
def recovery_start(
request: Request, payload: RecoveryStartPayload
) -> JSONResponse:
context = Context(request)
try:
result = context.auth.start_password_reset(context.token, email=payload.email)
message = context.auth.local_mail_for_session(
context.token, purpose="password-reset"
)
return api_response(
context,
{
"ok": True,
"message": result["message"],
"mail_status": "LOCAL_ONLY" if message else "NOT_CREATED",
"local_preview_code": message["verification_code"] if message else None,
},
)
except AuthError as exc:
return api_error(context, exc, status_code=400)
@app.post("/api/auth/recovery/complete")
def recovery_complete(
request: Request, payload: RecoveryCompletePayload
) -> JSONResponse:
context = Context(request)
try:
context.auth.verify_password_reset_code(context.token, payload.code)
new_token = context.auth.complete_password_reset(
context.token,
new_password=payload.new_password,
session_rotation_callback=context.store.rotate_actor_state,
)
context.set_token(new_token)
return api_response(context, {"ok": True, "message": "Password updated locally."})
except AuthError as exc:
return api_error(context, exc, status_code=400)
def manage_response(
request: Request,
action: str,
payload: IdempotentPayload,
values: dict[str, Any] | None = None,
) -> JSONResponse:
context = Context(request)
try:
return api_response(
context,
context.store.manage(
context.actor,
action=action,
idempotency_key=payload.idempotency_key,
values=values,
),
)
except CurologyPermissionError as exc:
return api_error(context, exc, status_code=403)
except (CurologyValidationError, CurologyTransitionError) as exc:
return api_error(context, exc, status_code=409)
@app.post("/api/subscription/modify")
def modify_subscription(request: Request, payload: ModifyPayload) -> JSONResponse:
return manage_response(
request,
"modify",
payload,
{
"plan_tier": payload.plan_tier,
"quantity": payload.quantity,
"frequency": payload.frequency,
"product_option": payload.product_option,
},
)
@app.post("/api/subscription/pause")
def pause_subscription(request: Request, payload: IdempotentPayload) -> JSONResponse:
return manage_response(request, "pause", payload)
@app.post("/api/subscription/skip")
def skip_subscription(request: Request, payload: IdempotentPayload) -> JSONResponse:
return manage_response(request, "skip", payload)
@app.post("/api/subscription/reschedule")
def reschedule_subscription(
request: Request, payload: ReschedulePayload
) -> JSONResponse:
return manage_response(
request, "reschedule", payload, {"delivery_date": payload.delivery_date}
)
@app.post("/api/subscription/cancel")
def cancel_subscription(request: Request, payload: IdempotentPayload) -> JSONResponse:
return manage_response(request, "cancel", payload)
@app.post("/api/subscription/reactivate")
def reactivate_subscription(
request: Request, payload: IdempotentPayload
) -> JSONResponse:
return manage_response(request, "reactivate", payload)
@app.post("/api/contact")
def save_contact(request: Request, payload: ContactPayload) -> JSONResponse:
context = Context(request)
try:
return api_response(
context,
context.store.contact(
context.actor.owner,
topic=payload.topic,
message=payload.message,
idempotency_key=payload.idempotency_key,
),
)
except CurologyValidationError as exc:
return api_error(context, exc)
@app.get("/{path:path}", response_class=HTMLResponse)
def unknown(request: Request, path: str) -> HTMLResponse:
return page(request, ui.not_found, request.url.path, status_code=404)