Files
denya-onecare/app/core/config.py
T
root a6eb799efa feat(whatsapp,branding): WhatsApp demo-number wiring + Denya logo assets
WhatsApp demo path (relay #748):
- WHATSAPP_DEMO_TO config under the WhatsApp section (env-based, .env-only;
  .env.example keeps an empty placeholder; real numbers never enter source).
- build_demo_webhook_payload() in app/routers/whatsapp.py builds the Meta
  demo payload from it (fails closed when unset), so the webhook round trip
  logs from_number = demo number (surfaces in GET /api/whatsapp/mock-log) and
  the auto-reply targets the same number.
- tests/test_whatsapp_demo_number.py: default empty + never committed in
  tracked files, payload builder from/to, 200/403/401 gates unchanged.

Branding (logo-assets-v1, sha256-verified, same-origin app/static/branding):
- Login header uses h96 full lockup; logged-in topbar (base.html) uses h48 on
  a light chip (logo ink is ~2:1 vs the dark nav); favicons 32x32 + 16x16 in
  <head>. img-src 'self' data: blob: already allows /static/branding/*.
- tests/test_branding_assets.py: page placement + same-origin serving + CSP.
- AGENTS.md synced.
2026-09-09 19:32:21 +00:00

78 lines
3.8 KiB
Python

"""Application configuration via Pydantic-settings environment variables."""
from __future__ import annotations
from pathlib import Path
from pydantic_settings import BaseSettings, SettingsConfigDict
class Settings(BaseSettings):
model_config = SettingsConfigDict(
env_file=".env",
env_file_encoding="utf-8",
case_sensitive=False,
extra="ignore",
)
# ── App ──────────────────────────────────────────────────────────
APP_NAME: str = "Denya OneCare"
DEBUG: bool = False
# ── Database ─────────────────────────────────────────────────────
DATABASE_URL: str = "sqlite+aiosqlite:///./denya_onecare.db"
# ── Auth ─────────────────────────────────────────────────────────
SECRET_KEY: str = ""
ALGORITHM: str = "HS256"
ACCESS_TOKEN_EXPIRE_MINUTES: int = 60 # Phase 1: raised 30 -> 60 for fewer re-logins
REFRESH_TOKEN_EXPIRE_MINUTES: int = 60 * 24 * 7 # 7 days
# ── CORS ─────────────────────────────────────────────────────────
CORS_ORIGINS: str = "*"
# ── WhatsApp ─────────────────────────────────────────────────────
WHATSAPP_PHONE_NUMBER_ID: str = ""
WHATSAPP_ACCESS_TOKEN: str = ""
WHATSAPP_VERIFY_TOKEN: str = ""
META_GRAPH_BASE: str = "https://graph.facebook.com/v18.0"
# Shared secret for inbound webhook POSTs (header ``X-Webhook-Secret``).
# Fail-closed: when unset/empty the webhook rejects every message.
WHATSAPP_WEBHOOK_SECRET: str = ""
# Expected sender/recipient number (E.164) for the WhatsApp demo round
# trip (webhook -> ticket -> mock-log). Set per deployment in .env only —
# never commit a real number. When set, the demo payload builder
# (``app/routers/whatsapp.py::build_demo_webhook_payload``) originates
# messages from it, the auto-reply targets it, and ``/api/whatsapp/mock-log``
# surfaces it. Empty (default) means the demo payload cannot be built:
# the helper fails closed rather than fabricating a sender.
WHATSAPP_DEMO_TO: str = ""
# ── Login rate limiting ──────────────────────────────────────────
LOGIN_RATE_LIMIT_MAX_ATTEMPTS: int = 5
LOGIN_RATE_LIMIT_WINDOW_SECONDS: int = 15 * 60
# ── Paths ────────────────────────────────────────────────────────
BASE_DIR: Path = Path(__file__).resolve().parent.parent.parent
settings = Settings()
# ── Fail-closed secret validation (HARDENING.md P0.1) ─────────────────
# Refuse to boot without a real SECRET_KEY. Devs must create a local .env
# (see .env.example); production injects it via docker-compose env_file.
_KNOWN_PLACEHOLDER_SECRETS = {
"",
"change-me-in-production",
"change-me-in-production-use-a-real-secret",
"changeme",
"secret",
}
if settings.SECRET_KEY in _KNOWN_PLACEHOLDER_SECRETS or len(settings.SECRET_KEY) < 32:
raise RuntimeError(
"SECRET_KEY is missing, a known placeholder, or shorter than 32 chars. "
"Generate one with: openssl rand -hex 32 — and set it in .env "
"(dev) or the runtime environment (prod). Refusing to start."
)