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"""
La Voix du Peuple — Backend Flask
==================================
Copyright (C) 2026 billisdead
Licence : European Union Public Licence v. 1.2 (EUPL-1.2)
Plateforme démocratique citoyenne.
Base légale : DUDH (ONU 1948), PIDCP (ONU 1966), CEDH (1950), Charte UE (2000),
Code pénal français, Loi du 29 juillet 1881, LCEN, SREN 2024.
Sécurité :
- Rate limiting IP + fingerprint (flask-limiter, Redis si REDIS_URL défini)
- Honeypot anti-bot (champ caché + vérification serveur)
- Fingerprinting non-PII (FingerprintJS hash SHA-256, sans cookie tiers)
- Détection de flood (> FLOOD_THRESHOLD soumissions / 5 min / même IP)
- Cooldown session (cookie httpOnly signé HMAC-SHA256, si SECRET_KEY défini)
- hCaptcha stub (activer via HCAPTCHA_SECRET_KEY + VITE_HCAPTCHA_SITE_KEY) — fail-closed
si le service est injoignable
- Validation et assainissement des entrées (bleach)
- CORS restreint à ALLOWED_ORIGINS (jamais de wildcard, requis pour les cookies)
- En-têtes de sécurité HTTP
- Panel admin protégé par ADMIN_SECRET, session via cookie httpOnly signé (jamais
exposée à JS ni stockée côté client)
- ProxyFix (1 saut) pour voir la vraie IP/le vrai schéma derrière Nginx
"""
import csv
import datetime as dt
import hashlib
import hmac
import html as html_module
import io
import ipaddress
import json
import logging
import os
import socket
import threading
import time
import urllib.parse
import urllib.request
import uuid
from functools import wraps
import bleach
from flask import Flask, jsonify, make_response, request, Response
from flask_cors import CORS
from flask_limiter import Limiter
from flask_limiter.util import get_remote_address
from werkzeug.middleware.proxy_fix import ProxyFix
from database import (
init_db, get_connection, insert_idea, get_accepted_ideas, get_stats, upsert_synthesis,
get_synthesis, get_all_ideas, get_ideas_admin, delete_idea, bulk_delete_ideas,
override_idea, flag_idea, unflag_idea,
create_consent, get_public_contributions, get_public_stats,
create_consultation, get_consultation_by_slug, list_consultations,
close_consultation, get_consultations_to_autoclose, get_consultation_stats,
get_consultation_contributions, delete_consultation,
check_ip_blacklist, record_ip_rejection, get_ip_blacklist, remove_ip_blacklist,
set_setting,
)
from ai_agent import filter_idea, synthesize_ideas, check_existing_law, get_client, get_model
# ─── Logging ────────────────────────────────────────────────────────────────
logging.basicConfig(
level=logging.INFO,
format="%(asctime)s %(levelname)s %(name)s — %(message)s",
)
logger = logging.getLogger(__name__)
# ─── Constantes anti-abus ────────────────────────────────────────────────────
RATE_LIMIT_CONTRIBUTIONS = os.environ.get(
"RATE_LIMIT_CONTRIBUTIONS", "5 per minute;3 per hour"
)
CONTRIBUTION_COOLDOWN_SECONDS = int(
os.environ.get("CONTRIBUTION_COOLDOWN_SECONDS", "240")
)
CONSENT_TOKEN_TTL = 86400 # 24h — durée de validité du cookie de consentement
FLOOD_THRESHOLD = int(os.environ.get("FLOOD_THRESHOLD", "10"))
FLOOD_WINDOW_SECONDS = 300
IP_BLACKLIST_DAYS = int(os.environ.get("IP_BLACKLIST_DAYS", "30"))
_flood_tracker: dict[str, list[float]] = {}
_flood_lock = threading.Lock()
# ─── Application ────────────────────────────────────────────────────────────
app = Flask(__name__)
app.config["JSON_SORT_KEYS"] = False
# Un seul saut de proxy en prod (Nginx → Gunicorn, voir deploy/nginx.conf) : sans ça,
# request.remote_addr / request.is_secure voient l'IP/le schéma de Nginx pour TOUTE
# requête, pas celui du vrai visiteur — casse silencieusement le rate limiting, la
# détection de flood et la blacklist IP (tout le monde retombe sur la même clé).
app.wsgi_app = ProxyFix(app.wsgi_app, x_for=1, x_proto=1)
def _get_allowed_origins() -> list[str]:
"""Origines autorisées en CORS — pas de wildcard, nécessaire pour les cookies
(supports_credentials=True n'est jamais compatible avec origins="*")."""
raw = os.environ.get("ALLOWED_ORIGINS", "") or os.environ.get("VITE_APP_URL", "")
return [o.strip() for o in raw.split(",") if o.strip()]
CORS(
app,
resources={r"/api/*": {"origins": _get_allowed_origins()}},
supports_credentials=True,
)
_redis_url = os.environ.get("REDIS_URL", "")
_storage_uri = _redis_url if _redis_url else "memory://"
_redis_client = None
if _redis_url:
try:
import redis as _redis_lib
_redis_client = _redis_lib.from_url(_redis_url)
_redis_client.ping()
except Exception:
logger.warning("REDIS_URL configuré mais injoignable — flood tracker replié sur la mémoire du process")
_redis_client = None
limiter = Limiter(
get_remote_address,
app=app,
default_limits=["200 per day", "60 per hour"],
storage_uri=_storage_uri,
strategy="fixed-window",
)
# ─── Initialisation de la base de données ────────────────────────────────────
# Appelé au niveau module pour que Gunicorn initialise la BDD à l'import,
# pas seulement quand le fichier est exécuté directement.
init_db()
# ─── Boucle de fermeture automatique des consultations ───────────────────────
def _try_autoclose() -> None:
"""Tente d'acquérir un verrou consultatif PostgreSQL pour éviter que plusieurs workers
Gunicorn exécutent le check simultanément. Le verrou est relâché à la fin de l'appel."""
conn = get_connection()
try:
with conn.cursor() as cur:
cur.execute("SELECT pg_try_advisory_lock(743209897)")
conn.commit()
if not cur.fetchone()[0]:
return # Un autre worker gère déjà ce cycle
try:
expired = get_consultations_to_autoclose()
for c in expired:
closed = close_consultation(c["id"])
if closed:
logger.info(
"Consultation '%s' fermée automatiquement (échéance dépassée)", c["slug"]
)
synthesis = get_synthesis(consultation_id=c["id"])
threading.Thread(
target=_trigger_webhook,
args=(closed, synthesis),
daemon=True,
).start()
finally:
with conn.cursor() as cur:
cur.execute("SELECT pg_advisory_unlock(743209897)")
conn.commit()
except Exception:
logger.exception("Erreur dans la boucle de fermeture automatique des consultations")
finally:
try:
conn.close()
except Exception:
pass
def _autoclose_consultations_loop() -> None:
"""Vérifie toutes les 60 s les consultations expirées et les ferme automatiquement."""
import random as _random
time.sleep(_random.uniform(0, 15)) # Décale le démarrage de chaque worker
while True:
time.sleep(60)
_try_autoclose()
threading.Thread(target=_autoclose_consultations_loop, daemon=True).start()
# ─── En-têtes de sécurité HTTP ───────────────────────────────────────────────
@app.after_request
def set_security_headers(response: Response) -> Response:
response.headers["X-Content-Type-Options"] = "nosniff"
response.headers["X-Frame-Options"] = "DENY"
response.headers["X-XSS-Protection"] = "1; mode=block"
response.headers["Referrer-Policy"] = "strict-origin-when-cross-origin"
# Les routes /export/print contiennent un <script>window.print()</script> légitime
if request.path.endswith("/export/print"):
csp = "default-src 'self'; script-src 'unsafe-inline'; object-src 'none';"
else:
csp = "default-src 'self'; script-src 'none'; object-src 'none';"
response.headers["Content-Security-Policy"] = csp
response.headers["Cache-Control"] = "no-store"
response.headers["Pragma"] = "no-cache"
return response
# ─── Validation des entrées ──────────────────────────────────────────────────
CONTENT_MIN = 10
CONTENT_MAX = 1000
AUTHOR_MAX = 100
def sanitize_text(text: str) -> str:
"""Supprime tout HTML/JavaScript — protection XSS."""
return bleach.clean(text, tags=[], strip=True).strip()
def validate_idea_input(data: dict) -> tuple[dict | None, str | None]:
"""Valide et assainit les données de soumission d'une idée."""
content = data.get("content")
author = data.get("author")
if not content or not isinstance(content, str):
return None, "Le champ 'content' est requis et doit être une chaîne de caractères."
content = sanitize_text(content)
if len(content) < CONTENT_MIN:
return None, f"L'idée doit contenir au moins {CONTENT_MIN} caractères."
if len(content) > CONTENT_MAX:
return None, f"L'idée ne peut pas dépasser {CONTENT_MAX} caractères."
if author is not None:
if not isinstance(author, str):
return None, "Le champ 'author' doit être une chaîne de caractères."
author = sanitize_text(author)
if len(author) > AUTHOR_MAX:
return None, f"Le pseudonyme ne peut pas dépasser {AUTHOR_MAX} caractères."
if not author:
author = None
return {"content": content, "author": author}, None
# ─── Authentification Admin ──────────────────────────────────────────────────
def _get_admin_secret() -> str | None:
return os.environ.get("ADMIN_SECRET")
def require_admin(f):
@wraps(f)
def decorated(*args, **kwargs):
secret = _get_admin_secret()
if not secret:
return jsonify({"error": "admin_not_configured", "message": "ADMIN_SECRET non configuré."}), 503
token = request.cookies.get("admin_session", "")
if not token or not _verify_admin_token(token, secret):
return jsonify({"error": "unauthorized", "message": "Accès non autorisé."}), 401
return f(*args, **kwargs)
return decorated
# ─── Helpers anti-abus ───────────────────────────────────────────────────────
def get_fingerprint_key() -> str:
"""Clé de rate limiting : fingerprint hashé si présent, sinon IP."""
visitor_id = request.headers.get("X-Visitor-Id", "").strip()
if visitor_id:
return "fp:" + hashlib.sha256(visitor_id.encode()).hexdigest()[:32]
return "ip:" + get_remote_address()
def _get_ip_hash() -> str:
"""Hash SHA-256 (32 car.) de l'IP cliente — stocké à la place de l'IP brute (RGPD)."""
return hashlib.sha256(get_remote_address().encode()).hexdigest()[:32]
def _sign_cooldown(secret: str) -> str:
ts = int(time.time())
msg = ts.to_bytes(8, "big")
sig = hmac.new(secret.encode(), msg, hashlib.sha256).hexdigest()
return f"{ts}.{sig}"
def _verify_cooldown(cookie: str, secret: str, cooldown_seconds: int) -> bool:
try:
ts_str, sig = cookie.rsplit(".", 1)
ts = int(ts_str)
msg = ts.to_bytes(8, "big")
expected = hmac.new(secret.encode(), msg, hashlib.sha256).hexdigest()
if not hmac.compare_digest(sig, expected):
return False
return (time.time() - ts) < cooldown_seconds
except Exception:
return False
def _sign_consent_token(secret: str) -> str:
ts = int(time.time())
msg = f"consent:{ts}".encode()
sig = hmac.new(secret.encode(), msg, hashlib.sha256).hexdigest()
return f"{ts}.{sig}"
def _verify_consent_token(token: str, secret: str) -> bool:
try:
ts_str, sig = token.rsplit(".", 1)
ts = int(ts_str)
msg = f"consent:{ts}".encode()
expected = hmac.new(secret.encode(), msg, hashlib.sha256).hexdigest()
if not hmac.compare_digest(sig, expected):
return False
return (time.time() - ts) < CONSENT_TOKEN_TTL
except Exception:
return False
def _sign_admin_token(secret: str) -> str:
"""Émet un token de session admin signé HMAC-SHA256 (TTL 8h)."""
ts = int(time.time())
msg = f"admin:{ts}".encode()
sig = hmac.new(secret.encode(), msg, hashlib.sha256).hexdigest()
return f"{ts}.{sig}"
def _verify_admin_token(token: str, secret: str, max_age: int = 28800) -> bool:
"""Vérifie la signature et la durée de validité (défaut 8h) d'un token admin."""
try:
ts_str, sig = token.rsplit(".", 1)
ts = int(ts_str)
msg = f"admin:{ts}".encode()
expected = hmac.new(secret.encode(), msg, hashlib.sha256).hexdigest()
if not hmac.compare_digest(sig, expected):
return False
return (time.time() - ts) < max_age
except Exception:
return False
def _verify_hcaptcha(token: str) -> bool:
"""
Vérifie un token hCaptcha.
Renvoie True si HCAPTCHA_SECRET_KEY n'est pas configuré (stub désactivé).
"""
secret = os.environ.get("HCAPTCHA_SECRET_KEY", "").strip()
if not secret:
return True
if not token:
return False
try:
payload = urllib.parse.urlencode({"secret": secret, "response": token}).encode()
req = urllib.request.Request(
"https://hcaptcha.com/siteverify",
data=payload,
headers={"Content-Type": "application/x-www-form-urlencoded"},
)
with urllib.request.urlopen(req, timeout=5) as resp:
result = json.loads(resp.read())
return bool(result.get("success", False))
except Exception:
# Fail-closed : une panne réseau de hCaptcha ne doit jamais laisser passer
# une soumission non vérifiée quand la protection est explicitement activée.
logger.warning("Vérification hCaptcha impossible (erreur réseau) — rejet")
return False
def _check_flood_redis(client, key: str) -> bool:
"""Fenêtre glissante sur un sorted set Redis — partagée entre tous les workers
Gunicorn et survit à un redémarrage, contrairement au dict en mémoire du process."""
now = time.time()
redis_key = f"flood:{key}"
member = f"{now}:{uuid.uuid4().hex[:8]}" # membre unique même à timestamp identique
pipe = client.pipeline()
pipe.zremrangebyscore(redis_key, 0, now - FLOOD_WINDOW_SECONDS)
pipe.zadd(redis_key, {member: now})
pipe.zcard(redis_key)
pipe.expire(redis_key, FLOOD_WINDOW_SECONDS)
_, _, count, _ = pipe.execute()
return count > FLOOD_THRESHOLD
def _check_flood(ip: str, fingerprint_hash: str | None) -> bool:
key = fingerprint_hash if fingerprint_hash else ip
if _redis_client is not None:
try:
return _check_flood_redis(_redis_client, key)
except Exception:
logger.warning("Flood tracker Redis indisponible pour cette requête — repli mémoire")
now = time.time()
with _flood_lock:
times = _flood_tracker.get(key, [])
times = [t for t in times if now - t < FLOOD_WINDOW_SECONDS]
times.append(now)
_flood_tracker[key] = times
return len(times) > FLOOD_THRESHOLD
# ─── Helpers consultations ────────────────────────────────────────────────────
def _is_consultation_open(c: dict) -> bool:
"""Retourne True si la consultation est dans sa fenêtre temporelle et non fermée."""
if c.get("closed_at"):
return False
now = dt.datetime.now(dt.timezone.utc)
starts_at = c.get("starts_at")
if starts_at and starts_at.tzinfo and starts_at > now:
return False
ends_at = c.get("ends_at")
if ends_at and ends_at.tzinfo and ends_at < now:
return False
return True
def serialize_consultation(c: dict) -> dict:
return {
"id": c["id"],
"slug": c["slug"],
"title": c["title"],
"subject": c["subject"],
"introMessage": c.get("intro_message"),
"organizerName": c.get("organizer_name"),
"organizerLogoUrl": c.get("organizer_logo_url"),
"startsAt": c["starts_at"].isoformat() if c.get("starts_at") else None,
"endsAt": c["ends_at"].isoformat() if c.get("ends_at") else None,
"closedAt": c["closed_at"].isoformat() if c.get("closed_at") else None,
"createdAt": c["created_at"].isoformat() if c.get("created_at") else None,
"isOpen": _is_consultation_open(c),
}
class _NoRedirect(urllib.request.HTTPRedirectHandler):
"""Bloque toute redirection — une 30x pourrait rediriger vers une adresse interne
après que l'URL d'origine ait passé la vérification SSRF ci-dessous."""
def redirect_request(self, *args, **kwargs):
return None
def _is_safe_webhook_host(hostname: str) -> bool:
"""Résout le nom d'hôte et rejette toute IP privée/loopback/lien-local/réservée —
protection SSRF contre le réseau interne et le metadata du cloud une fois le
service hébergé sur un VPS public."""
try:
infos = socket.getaddrinfo(hostname, None)
except socket.gaierror:
return False
if not infos:
return False
for info in infos:
ip = ipaddress.ip_address(info[4][0])
if ip.is_private or ip.is_loopback or ip.is_link_local or ip.is_reserved or ip.is_multicast:
return False
return True
def _is_safe_webhook_url(url: str) -> bool:
try:
parsed = urllib.parse.urlparse(url)
except ValueError:
return False
if parsed.scheme not in ("http", "https") or not parsed.hostname:
return False
return _is_safe_webhook_host(parsed.hostname)
def _trigger_webhook(consultation: dict, synthesis: dict | None) -> None:
"""Envoie les résultats de clôture au webhook configuré (non-bloquant)."""
url = consultation.get("webhook_url")
if not url:
return
# Revalidé ici (pas seulement à la création de la consultation) : protège aussi
# les webhooks enregistrés avant ce correctif, et contre le DNS rebinding entre
# la création et la clôture de la consultation.
if not _is_safe_webhook_url(url):
logger.warning("Webhook consultation '%s' — URL non autorisée (SSRF), envoi annulé", consultation.get("slug"))
return
try:
payload = {
"event": "consultation_closed",
"consultation": {
"slug": consultation["slug"],
"title": consultation["title"],
"closedAt": consultation["closed_at"].isoformat() if consultation.get("closed_at") else None,
},
"synthesis": {
"text": synthesis["text"] if synthesis else None,
"ideaCount": synthesis["idea_count"] if synthesis else 0,
},
}
data = json.dumps(payload).encode()
req = urllib.request.Request(
url,
data=data,
headers={
"Content-Type": "application/json",
"User-Agent": "LaVoixDuPeuple/1.0",
},
)
opener = urllib.request.build_opener(_NoRedirect)
with opener.open(req, timeout=10) as resp:
logger.info("Webhook consultation '%s' → HTTP %d", consultation["slug"], resp.status)
except Exception:
logger.warning("Webhook consultation '%s' échoué (non-bloquant)", consultation.get("slug"))
# ─── Gestion des erreurs ─────────────────────────────────────────────────────
@app.errorhandler(400)
def bad_request(e):
return jsonify({"error": "bad_request", "message": "Requête invalide."}), 400
@app.errorhandler(404)
def not_found(e):
return jsonify({"error": "not_found", "message": "Ressource introuvable."}), 404
@app.errorhandler(405)
def method_not_allowed(e):
return jsonify({"error": "method_not_allowed", "message": "Méthode non autorisée."}), 405
@app.errorhandler(429)
def rate_limit_exceeded(e):
return jsonify({
"error": "rate_limit_exceeded",
"message": "Trop de requêtes. Veuillez patienter avant de soumettre une nouvelle idée.",
}), 429
@app.errorhandler(500)
def internal_error(e):
logger.exception("Erreur interne non gérée")
return jsonify({"error": "internal_error", "message": "Erreur interne du serveur."}), 500
# ─── Routes publiques ─────────────────────────────────────────────────────────
@app.get("/api/healthz")
def health():
return jsonify({"status": "ok"})
@app.get("/api/ideas")
@limiter.limit("120 per minute")
def list_ideas():
"""Retourne toutes les idées globales acceptées (consultation_id IS NULL)."""
ideas = get_accepted_ideas(consultation_id=None)
return jsonify([serialize_idea(i) for i in ideas])
@app.get("/api/ideas/stats")
@limiter.limit("120 per minute")
def idea_stats():
stats = get_stats()
return jsonify(stats)
@app.post("/api/ideas")
@limiter.limit(RATE_LIMIT_CONTRIBUTIONS, key_func=get_fingerprint_key)
def submit_idea():
"""
Soumet une idée citoyenne dans le contexte global.
Protections anti-abus (dans l'ordre) :
1. Honeypot — rejet silencieux si champ leurre rempli
2. hCaptcha — vérification si HCAPTCHA_SECRET_KEY configuré
3. Cooldown cookie — rejet si soumission trop récente
4. Rate limiting — 3/heure par IP ou fingerprint (configurable)
5. Flood detection — alerte si > 10 soumissions / 5 min
6. Fingerprinting non-PII — hash de l'identifiant FingerprintJS
7. Filtrage IA — cadre légal international
"""
if not request.is_json:
return jsonify({"error": "bad_request", "message": "Content-Type doit être application/json."}), 400
data = request.get_json(silent=True)
if data is None:
return jsonify({"error": "bad_request", "message": "Corps JSON invalide."}), 400
if check_ip_blacklist(_get_ip_hash()):
logger.warning("Soumission bloquée — IP blacklistée: %s", get_remote_address())
return jsonify({
"error": "ip_blacklisted",
"message": (
"Votre accès à cette plateforme est temporairement suspendu suite à des "
"soumissions de contenus contraires au cadre légal (RGPD art. 6(1)(f))."
),
}), 403
if data.get("_hp"):
logger.info("Honeypot déclenché — soumission ignorée silencieusement")
return jsonify({"id": 0, "accepted": True, "reason": None, "legalBasis": None}), 201
hcaptcha_token = (
(data.get("_h") or "")
or request.headers.get("X-HCaptcha-Token", "")
)
if not _verify_hcaptcha(hcaptcha_token):
logger.warning("hCaptcha échoué — IP: %s", get_remote_address())
return jsonify({"error": "captcha_failed", "message": "Vérification CAPTCHA échouée. Veuillez réessayer."}), 400
secret_key = os.environ.get("SECRET_KEY", "").strip()
if secret_key:
ct = request.cookies.get("_ct", "")
if not ct or not _verify_consent_token(ct, secret_key):
logger.info("Soumission refusée — consentement absent ou expiré (IP: %s)", get_remote_address())
return jsonify({
"error": "consent_required",
"message": "Votre consentement est requis avant de contribuer.",
}), 403
if CONTRIBUTION_COOLDOWN_SECONDS > 0 and secret_key:
cv = request.cookies.get("_cv", "")
if cv and _verify_cooldown(cv, secret_key, CONTRIBUTION_COOLDOWN_SECONDS):
logger.info("Cooldown actif — soumission rejetée (même session)")
return jsonify({
"error": "cooldown",
"message": "Vous avez déjà contribué récemment. Veuillez patienter avant de soumettre une nouvelle idée.",
}), 429
validated, error = validate_idea_input(data)
if error:
return jsonify({"error": "validation_error", "message": error}), 400
content = validated["content"]
author = validated["author"]
raw_fp = request.headers.get("X-Visitor-Id", "").strip()
fingerprint_hash = (
hashlib.sha256(raw_fp.encode()).hexdigest()[:32] if raw_fp else None
)
client_ip = get_remote_address()
if _check_flood(client_ip, fingerprint_hash):
logger.warning(
"ALERTE FLOOD — IP: %s | fingerprint: %s | seuil: %d/5min",
client_ip, fingerprint_hash, FLOOD_THRESHOLD,
)
logger.info("Filtrage d'une nouvelle idée (longueur: %d)", len(content))
filter_result = filter_idea(content)
accepted = bool(filter_result.get("accepted", False))
rejection_reason = filter_result.get("reason") if not accepted else None
legal_basis = filter_result.get("legal_basis") if not accepted else None
idea = insert_idea(content, author, accepted, rejection_reason, legal_basis, fingerprint_hash)
if not accepted:
ip_hash = _get_ip_hash()
newly_blacklisted = record_ip_rejection(ip_hash, idea["id"], IP_BLACKLIST_DAYS)
if newly_blacklisted:
logger.warning(
"IP blacklistée %d jours — hash: %s | déclencheur: contribution #%d",
IP_BLACKLIST_DAYS, ip_hash, idea["id"],
)
if accepted:
threading.Thread(target=_update_synthesis_background, daemon=True).start()
resp_data = {
"id": idea["id"],
"accepted": accepted,
"reason": rejection_reason,
"legalBasis": legal_basis if not accepted else None,
"idea": serialize_idea(idea),
}
response = make_response(jsonify(resp_data), 201)
if accepted and CONTRIBUTION_COOLDOWN_SECONDS > 0 and secret_key:
response.set_cookie(
"_cv",
_sign_cooldown(secret_key),
max_age=CONTRIBUTION_COOLDOWN_SECONDS,
httponly=True,
samesite="Lax",
secure=request.is_secure,
)
return response
@app.get("/api/synthesis")
@limiter.limit("120 per minute")
def get_synthesis_route():
"""Retourne la synthèse globale (consultation_id IS NULL)."""
synthesis = get_synthesis(consultation_id=None)
if not synthesis:
return jsonify({
"text": (
"Aucune idée n'a encore été soumise. "
"Soyez le premier à partager votre vision pour une société meilleure, "
"fondée sur la Déclaration universelle des droits de l'homme."
),
"ideaCount": 0,
"updatedAt": None,
})
return jsonify({
"text": synthesis["text"],
"ideaCount": synthesis["idea_count"],
"updatedAt": synthesis["updated_at"].isoformat() if synthesis["updated_at"] else None,
})
# ─── Routes publiques : consentement, stats, contributions ───────────────────
@app.post("/api/consent")
@limiter.limit("5 per minute")
def record_consent():
"""Enregistre le consentement explicite d'un citoyen (art. 9.2.a RGPD)."""
if not request.is_json:
return jsonify({"error": "bad_request", "message": "Content-Type doit être application/json."}), 400
data = request.get_json(silent=True) or {}
consent_version = sanitize_text(str(data.get("consent_version", "1.0") or "1.0"))[:20]
raw_fp = request.headers.get("X-Visitor-Id", "").strip()
fingerprint_hash = (
hashlib.sha256(raw_fp.encode()).hexdigest()[:32] if raw_fp else "anonymous"
)
create_consent(fingerprint_hash, consent_version)
logger.info(
"Consentement enregistré — fingerprint: %s... | version: %s",
fingerprint_hash[:8], consent_version,
)
secret_key = os.environ.get("SECRET_KEY", "").strip()
response = make_response(jsonify({"ok": True}), 201)
if secret_key:
response.set_cookie(
"_ct",
_sign_consent_token(secret_key),
max_age=CONSENT_TOKEN_TTL,
httponly=True,
samesite="Lax",
secure=request.is_secure,
)
return response
@app.get("/api/stats/public")
@limiter.limit("120 per minute")
def public_stats():
"""Statistiques publiques globales (hors consultations)."""
return jsonify(get_public_stats())
@app.get("/api/contributions")
@limiter.limit("60 per minute")
def public_contributions():
"""Contributions globales acceptées, paginées, anti-chronologiques."""
try:
page = max(1, int(request.args.get("page", 1)))
per_page = min(50, max(5, int(request.args.get("per_page", 20))))
except (ValueError, TypeError):
page, per_page = 1, 20
contributions, total = get_public_contributions(page=page, per_page=per_page)
pages = max(1, -(-total // per_page))
return jsonify({
"contributions": [
{
"id": c["id"],
"content": c["content"],
"author": c.get("author"),
"createdAt": c["created_at"].isoformat() if c.get("created_at") else None,
}
for c in contributions
],
"total": total,
"page": page,
"perPage": per_page,
"pages": pages,
})
@app.get("/api/contributions/export/json")
@limiter.limit("10 per minute")
def export_contributions_json():
"""Export JSON intégral des contributions globales acceptées."""
contributions, _ = get_public_contributions(page=1, per_page=10000)
payload = [
{
"id": c["id"],
"content": c["content"],
"author": c.get("author"),
"createdAt": c["created_at"].isoformat() if c.get("created_at") else None,
}
for c in contributions
]
return Response(
json.dumps(payload, ensure_ascii=False, indent=2),
mimetype="application/json",
headers={"Content-Disposition": "attachment; filename=contributions.json"},
)
def _stream_csv_rows(header: list[str], fetch_page, row_to_fields, page_size: int = 1000):
"""Génère un CSV en streaming, sans jamais charger l'ensemble des lignes en mémoire
ni côté buffer CSV ni côté requête base de données (pagination interne).
fetch_page(page, per_page) -> (rows, total) — même contrat que les fonctions
de pagination existantes de database.py.
"""
buf = io.StringIO()
writer = csv.writer(buf, quoting=csv.QUOTE_ALL)
def _flush() -> bytes:
data = buf.getvalue().encode("utf-8")
buf.seek(0)
buf.truncate(0)
return data
yield "".encode("utf-8")
writer.writerow(header)
yield _flush()
page = 1
while True:
rows, total = fetch_page(page, page_size)
if not rows:
break
for row in rows:
writer.writerow(row_to_fields(row))
yield _flush()
if page * page_size >= total:
break
page += 1
@app.get("/api/contributions/export/csv")
@limiter.limit("10 per minute")
def export_contributions_csv():
"""Export CSV des contributions globales acceptées (champs publics uniquement)."""
def fields(c):
return [
c.get("id"),
c.get("content", ""),
c.get("author", ""),
c["created_at"].isoformat() if c.get("created_at") else "",
]
return Response(
_stream_csv_rows(["id", "content", "author", "created_at"], get_public_contributions, fields),
mimetype="text/csv",
headers={"Content-Disposition": "attachment; filename=contributions.csv"},
)
# ─── Route publique : signalement ────────────────────────────────────────────
@app.post("/api/ideas/<int:idea_id>/flag")
@limiter.limit("3 per minute; 10 per hour")
def flag_idea_route(idea_id: int):
"""Signale une contribution pour examen par l'administrateur."""
result = flag_idea(idea_id)
if not result:
return jsonify({"error": "not_found", "message": "Contribution introuvable ou non publiée."}), 404
return jsonify({"ok": True, "flagCount": result.get("flag_count", 1)})
# ─── Routes publiques : consultations (P5) ───────────────────────────────────
@app.get("/api/consultations")
@limiter.limit("120 per minute")
def list_consultations_route():
"""Liste les consultations (actives par défaut, toutes si include_closed=true)."""
include_closed = request.args.get("include_closed", "false").lower() == "true"
consultations = list_consultations(include_closed=include_closed)
return jsonify([serialize_consultation(c) for c in consultations])
@app.get("/api/consultations/<slug>")
@limiter.limit("120 per minute")
def get_consultation_route(slug: str):
"""Détails et statistiques d'une consultation."""
slug = sanitize_text(slug)[:100]
consultation = get_consultation_by_slug(slug)
if not consultation:
return jsonify({"error": "not_found", "message": "Consultation introuvable."}), 404
stats = get_consultation_stats(consultation["id"])
return jsonify({**serialize_consultation(consultation), "stats": stats})
@app.get("/api/consultations/<slug>/synthesis")
@limiter.limit("120 per minute")
def get_consultation_synthesis_route(slug: str):
"""Synthèse collective d'une consultation."""
slug = sanitize_text(slug)[:100]
consultation = get_consultation_by_slug(slug)
if not consultation:
return jsonify({"error": "not_found", "message": "Consultation introuvable."}), 404
synthesis = get_synthesis(consultation_id=consultation["id"])
if not synthesis:
return jsonify({
"text": "Aucune contribution n'a encore été soumise pour cette consultation.",
"ideaCount": 0,
"updatedAt": None,
})
return jsonify({
"text": synthesis["text"],
"ideaCount": synthesis["idea_count"],
"updatedAt": synthesis["updated_at"].isoformat() if synthesis["updated_at"] else None,
})
@app.get("/api/consultations/<slug>/contributions")
@limiter.limit("60 per minute")
def get_consultation_contributions_route(slug: str):
"""Contributions acceptées d'une consultation, paginées."""
slug = sanitize_text(slug)[:100]
consultation = get_consultation_by_slug(slug)
if not consultation:
return jsonify({"error": "not_found", "message": "Consultation introuvable."}), 404
try:
page = max(1, int(request.args.get("page", 1)))
per_page = min(50, max(5, int(request.args.get("per_page", 20))))
except (ValueError, TypeError):
page, per_page = 1, 20
contributions, total = get_consultation_contributions(
consultation["id"], page=page, per_page=per_page
)
pages = max(1, -(-total // per_page))
return jsonify({
"contributions": [
{
"id": c["id"],
"content": c["content"],
"author": c.get("author"),
"createdAt": c["created_at"].isoformat() if c.get("created_at") else None,
}
for c in contributions
],
"total": total,
"page": page,
"perPage": per_page,
"pages": pages,
})
@app.post("/api/consultations/<slug>/ideas")
@limiter.limit(RATE_LIMIT_CONTRIBUTIONS, key_func=get_fingerprint_key)
def submit_consultation_idea(slug: str):
"""Soumet une idée dans le contexte d'une consultation ciblée."""
slug = sanitize_text(slug)[:100]
consultation = get_consultation_by_slug(slug)
if not consultation:
return jsonify({"error": "not_found", "message": "Consultation introuvable."}), 404
if not _is_consultation_open(consultation):
return jsonify({
"error": "consultation_closed",
"message": "Cette consultation est terminée ou n'a pas encore débuté.",
}), 403
if not request.is_json:
return jsonify({"error": "bad_request", "message": "Content-Type doit être application/json."}), 400
data = request.get_json(silent=True)
if data is None:
return jsonify({"error": "bad_request", "message": "Corps JSON invalide."}), 400
if check_ip_blacklist(_get_ip_hash()):
logger.warning("Soumission bloquée — IP blacklistée: %s (consultation: %s)", get_remote_address(), slug)
return jsonify({
"error": "ip_blacklisted",
"message": (
"Votre accès à cette plateforme est temporairement suspendu suite à des "
"soumissions de contenus contraires au cadre légal (RGPD art. 6(1)(f))."
),
}), 403
if data.get("_hp"):
return jsonify({"id": 0, "accepted": True, "reason": None}), 201
hcaptcha_token = (data.get("_h") or "") or request.headers.get("X-HCaptcha-Token", "")
if not _verify_hcaptcha(hcaptcha_token):
return jsonify({"error": "captcha_failed", "message": "Vérification CAPTCHA échouée."}), 400
secret_key = os.environ.get("SECRET_KEY", "").strip()
if secret_key:
ct = request.cookies.get("_ct", "")
if not ct or not _verify_consent_token(ct, secret_key):
logger.info(
"Soumission refusée — consentement absent ou expiré (consultation: %s, IP: %s)",
slug, get_remote_address(),
)
return jsonify({
"error": "consent_required",
"message": "Votre consentement est requis avant de contribuer.",
}), 403
if CONTRIBUTION_COOLDOWN_SECONDS > 0 and secret_key:
cv = request.cookies.get("_cv", "")
if cv and _verify_cooldown(cv, secret_key, CONTRIBUTION_COOLDOWN_SECONDS):
logger.info("Cooldown actif — soumission rejetée (même session, consultation: %s)", slug)
return jsonify({
"error": "cooldown",
"message": "Vous avez déjà contribué récemment. Veuillez patienter avant de soumettre une nouvelle idée.",
}), 429
validated, error = validate_idea_input(data)
if error:
return jsonify({"error": "validation_error", "message": error}), 400
content = validated["content"]
author = validated["author"]
raw_fp = request.headers.get("X-Visitor-Id", "").strip()
fingerprint_hash = hashlib.sha256(raw_fp.encode()).hexdigest()[:32] if raw_fp else None
if _check_flood(get_remote_address(), fingerprint_hash):
logger.warning("ALERTE FLOOD — consultation '%s' | IP: %s", slug, get_remote_address())
filter_result = filter_idea(content)
accepted = bool(filter_result.get("accepted", False))
rejection_reason = filter_result.get("reason") if not accepted else None
legal_basis = filter_result.get("legal_basis") if not accepted else None
idea = insert_idea(
content, author, accepted, rejection_reason, legal_basis,
fingerprint_hash, consultation["id"],
)
if not accepted:
ip_hash = _get_ip_hash()
newly_blacklisted = record_ip_rejection(ip_hash, idea["id"], IP_BLACKLIST_DAYS)
if newly_blacklisted:
logger.warning(
"IP blacklistée %d jours — hash: %s | déclencheur: contribution #%d (consultation: %s)",
IP_BLACKLIST_DAYS, ip_hash, idea["id"], slug,
)
if accepted:
threading.Thread(
target=_update_synthesis_background,
kwargs={"consultation_id": consultation["id"]},
daemon=True,
).start()
resp_data = {
"id": idea["id"],
"accepted": accepted,
"reason": rejection_reason,
"legalBasis": legal_basis if not accepted else None,
"idea": serialize_idea(idea),
}
response = make_response(jsonify(resp_data), 201)
if accepted and CONTRIBUTION_COOLDOWN_SECONDS > 0 and secret_key:
response.set_cookie(
"_cv",
_sign_cooldown(secret_key),
max_age=CONTRIBUTION_COOLDOWN_SECONDS,
httponly=True,
samesite="Lax",
secure=request.is_secure,
)
return response
@app.get("/api/consultations/<slug>/export/print")
@limiter.limit("10 per minute")
def export_consultation_print(slug: str):
"""Rendu HTML de la synthèse pour impression/export PDF côté client."""
slug = sanitize_text(slug)[:100]
consultation = get_consultation_by_slug(slug)
if not consultation:
return jsonify({"error": "not_found", "message": "Consultation introuvable."}), 404
synthesis = get_synthesis(consultation_id=consultation["id"])
stats = get_consultation_stats(consultation["id"])
synthesis_text = synthesis["text"] if synthesis else "Aucune synthèse disponible."
idea_count = synthesis["idea_count"] if synthesis else 0
title_esc = html_module.escape(consultation["title"])
subject_esc = html_module.escape(consultation["subject"])
organizer_esc = html_module.escape(consultation.get("organizer_name") or "")
now_str = dt.datetime.now(dt.timezone.utc).strftime("%d/%m/%Y %H:%M")
# Mise en forme du texte : "Sur X :" / "Concernant X :" en gras teal
import re as _re
_THEME_RE = _re.compile(
r'^((?:Sur|Concernant|À propos d[eu]?|En ce qui concerne|Quant à)[^:]{0,100}:\s?)([\s\S]*)$',
_re.IGNORECASE,
)
paragraphs = [p.strip() for p in synthesis_text.split("\n\n") if p.strip()]
body_html = ""
for para in paragraphs:
m = _THEME_RE.match(para)
if m:
prefix = html_module.escape(m.group(1))
rest = html_module.escape(m.group(2))
body_html += f'<p><span class="theme">{prefix}</span>{rest}</p>\n'
else:
body_html += f'<p>{html_module.escape(para)}</p>\n'
html_content = f"""<!DOCTYPE html>
<html lang="fr">
<head>
<meta charset="UTF-8">
<title>{title_esc}</title>
<style>
* {{ box-sizing: border-box; margin: 0; padding: 0; }}
body {{ font-family: Georgia, 'Times New Roman', serif; background: #F9F7F1; color: #1a1a1a; }}
.page {{ max-width: 700px; margin: 0 auto; background: #fff; min-height: 100vh; padding: 52px 56px; }}
.tricolor {{ display: flex; height: 3px; margin-bottom: 40px; }}
.tricolor span:nth-child(1) {{ flex: 1; background: #002395; }}
.tricolor span:nth-child(2) {{ flex: 1; background: #E5E5E5; }}
.tricolor span:nth-child(3) {{ flex: 1; background: #ED2939; }}
.label {{ font-family: 'Courier New', monospace; font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.14em; color: #1b5f6a; margin-bottom: 10px; }}
h1 {{ font-size: 1.5rem; font-weight: 700; color: #111; line-height: 1.25; margin-bottom: 4px; }}
.organizer {{ font-size: 0.85rem; font-weight: 600; color: #1b5f6a; margin-top: 6px; }}
.subject {{ font-size: 0.85rem; color: #555; margin-top: 4px; font-style: italic; }}
.meta {{ font-family: 'Courier New', monospace; font-size: 0.68rem; color: #999; margin-top: 16px; padding-top: 16px; border-top: 1px solid #E8E4DC; margin-bottom: 36px; }}
.body {{ font-size: 0.95rem; line-height: 1.85; color: #1a1a1a; }}
.body p {{ margin-bottom: 1.1em; }}
.theme {{ font-family: Georgia, serif; font-weight: 600; color: #1b5f6a; }}
.footer {{ margin-top: 52px; padding-top: 14px; border-top: 1px solid #E8E4DC; font-family: 'Courier New', monospace; font-size: 0.6rem; color: #bbb; display: flex; justify-content: space-between; gap: 16px; }}
@media print {{ body {{ background: white; }} .page {{ box-shadow: none; padding: 32px 40px; }} }}
</style>
</head>
<body>
<div class="page">
<div class="tricolor"><span></span><span></span><span></span></div>
<p class="label">La Voix du Peuple &middot; Consultation citoyenne</p>
<h1>{title_esc}</h1>
{f'<p class="organizer">{organizer_esc}</p>' if organizer_esc else ""}
<p class="subject">{subject_esc}</p>
<div class="meta">Exporté le {now_str} &nbsp;&middot;&nbsp; {idea_count} contribution(s) intégrée(s)</div>
<div class="body">{body_html}</div>
<div class="footer">
<span>lavoixdupeuple.fr</span>
<span>Modération DUDH &middot; PIDCP &middot; CEDH &middot; droit pénal français</span>
</div>
</div>
<script>window.print();</script>
</body>
</html>"""
return Response(html_content, mimetype="text/html")
# ─── Routes Admin ─────────────────────────────────────────────────────────────
@app.post("/api/admin/login")
@limiter.limit("10 per minute")
def admin_login():
"""Vérifie le mot de passe admin. Retourne ok si correct."""
secret = _get_admin_secret()
if not secret:
return jsonify({"error": "admin_not_configured", "message": "ADMIN_SECRET non configuré."}), 503
data = request.get_json(silent=True) or {}
password = str(data.get("password", "") or "")
if not hmac.compare_digest(password, secret):
logger.warning("Tentative de connexion admin échouée")
return jsonify({"error": "unauthorized", "message": "Mot de passe incorrect."}), 401
logger.info("Connexion admin réussie")
resp = jsonify({"ok": True})
resp.set_cookie(
"admin_session",
_sign_admin_token(secret),
max_age=28800,
httponly=True,
secure=request.is_secure,
samesite="Strict",
)
return resp
@app.post("/api/admin/logout")
def admin_logout():
"""Efface le cookie de session admin côté navigateur."""
resp = jsonify({"ok": True})
resp.delete_cookie("admin_session", samesite="Strict")
return resp
@app.get("/api/admin/session")
@require_admin
def admin_session_check():
"""Permet au frontend de savoir si le cookie de session admin est encore valide."""
return jsonify({"ok": True})
@app.get("/api/admin/stats")
@require_admin
def admin_stats():
"""Statistiques détaillées pour l'administrateur (toutes contributions confondues)."""
stats = get_stats()
return jsonify(stats)
@app.get("/api/admin/ideas")
@require_admin
@limiter.limit("120 per minute")
def admin_list_ideas():
"""Liste toutes les contributions avec filtres et pagination."""
status = request.args.get("status", "all")
page = max(1, int(request.args.get("page", 1)))
per_page = min(100, max(10, int(request.args.get("per_page", 50))))
# Limite de longueur : une chaîne ILIKE arbitrairement longue coûte cher à
# matcher sur chaque ligne (LIKE %...% force un scan complet quoi qu'il arrive).
search = request.args.get("q", "").strip()[:200]
if status not in ("all", "accepted", "rejected", "flagged"):
status = "all"
ideas, total = get_ideas_admin(status=status, page=page, per_page=per_page, search=search)
return jsonify({
"ideas": [serialize_idea_admin(i) for i in ideas],
"total": total,
"page": page,
"perPage": per_page,
"pages": max(1, -(-total // per_page)),
})
@app.delete("/api/admin/ideas/<int:idea_id>")
@require_admin
def admin_delete_idea(idea_id: int):
"""Supprime une contribution et régénère la synthèse du contexte concerné."""
deleted = delete_idea(idea_id)
if not deleted:
return jsonify({"error": "not_found", "message": "Contribution introuvable."}), 404
consultation_id = deleted.get("consultation_id")
threading.Thread(
target=_update_synthesis_background,
kwargs={"consultation_id": consultation_id},
daemon=True,
).start()
logger.info("Admin — contribution #%d supprimée", idea_id)
return jsonify({"ok": True, "synthesisUpdating": True})
@app.post("/api/admin/ideas/bulk-delete")
@require_admin
def admin_bulk_delete():
"""Suppression en masse de contributions."""
data = request.get_json(silent=True) or {}
ids = data.get("ids", [])
if not isinstance(ids, list) or not ids:
return jsonify({"error": "validation_error", "message": "ids doit être une liste non vide."}), 400
safe_ids = []
for i in ids:
if isinstance(i, int) and i > 0:
safe_ids.append(i)
elif isinstance(i, str):
try:
n = int(i)
if n > 0:
safe_ids.append(n)
except ValueError:
pass
ids = safe_ids
count = bulk_delete_ideas(ids)
if count > 0:
threading.Thread(target=_update_synthesis_background, daemon=True).start()
logger.info("Admin — %d contribution(s) supprimée(s) en masse", count)
return jsonify({"ok": True, "deleted": count, "synthesisUpdating": count > 0})
@app.post("/api/admin/ideas/<int:idea_id>/override")
@require_admin
def admin_override_idea(idea_id: int):
"""Modifie manuellement le statut d'une contribution."""
data = request.get_json(silent=True) or {}
accepted = bool(data.get("accepted", False))
reason = sanitize_text(data.get("reason", "") or "")
note = sanitize_text(data.get("note", "") or "")
result = override_idea(idea_id, accepted, reason or None, note or None)
if not result:
return jsonify({"error": "not_found", "message": "Contribution introuvable."}), 404
threading.Thread(target=_update_synthesis_background, daemon=True).start()
logger.info("Admin — contribution #%d override → accepted=%s", idea_id, accepted)
return jsonify({"ok": True, "idea": serialize_idea_admin(result), "synthesisUpdating": True})
@app.post("/api/admin/ideas/<int:idea_id>/unflag")
@require_admin
def admin_unflag_idea(idea_id: int):
"""Retire le signalement d'une contribution."""
result = unflag_idea(idea_id)
if not result:
return jsonify({"error": "not_found", "message": "Contribution introuvable."}), 404
return jsonify({"ok": True, "idea": serialize_idea_admin(result)})
@app.post("/api/admin/synthesis/regenerate")
@require_admin
@limiter.limit("5 per minute")
def admin_regenerate_synthesis():
"""Force la régénération complète de la synthèse globale."""
threading.Thread(target=_update_synthesis_background, daemon=True).start()
logger.info("Admin — régénération manuelle de la synthèse déclenchée")
return jsonify({"ok": True, "message": "Régénération lancée en arrière-plan."})
@app.get("/api/admin/ai/models")
@require_admin
def admin_ai_models():
"""Modèles actuellement actifs + liste de ceux accessibles avec la clé en place."""
out = {"filter": get_model("filter"), "synthesis": get_model("synthesis"), "available": [], "error": None}
try:
out["available"] = sorted(m.id for m in get_client().models.list().data)
except Exception as e:
logger.warning("Admin — liste des modèles IA impossible : %s", type(e).__name__)
out["error"] = f"{type(e).__name__}: {str(e)[:200]}"
return jsonify(out)
@app.post("/api/admin/ai/models")
@require_admin
def admin_ai_set_models():
"""Enregistre les modèles filter/synthesis (chaîne vide → retour à l'env)."""
body = request.get_json(silent=True) or {}
for kind in ("filter", "synthesis"):
if kind in body:
v = str(body[kind] or "").strip()
if len(v) > 100:
return jsonify({"error": "invalid_model"}), 400
set_setting(f"{kind}_model", v or None)
logger.info("Admin — modèles IA mis à jour")
return jsonify({"ok": True, "filter": get_model("filter"), "synthesis": get_model("synthesis")})
@app.post("/api/admin/ai/test")
@require_admin
@limiter.limit("10 per minute")
def admin_ai_test():
"""Appel minimal (1 token) pour vérifier qu'un modèle répond avec la clé en place."""
model = str((request.get_json(silent=True) or {}).get("model", "")).strip()
if not model or len(model) > 100:
return jsonify({"error": "invalid_model"}), 400
try:
get_client().chat.completions.create(
model=model, max_tokens=1, messages=[{"role": "user", "content": "ping"}],
)
return jsonify({"ok": True})
except Exception as e:
return jsonify({"ok": False, "error": f"{type(e).__name__}: {str(e)[:200]}"})
@app.get("/api/admin/export/csv")
@require_admin
def admin_export_csv():
"""Exporte toutes les contributions en CSV (admin)."""
def fetch_page(page, per_page):
return get_ideas_admin(status="all", page=page, per_page=per_page)
def fields(idea):
return [
idea.get("id"),
idea.get("content", ""),
idea.get("author", ""),
"oui" if idea.get("accepted") else "non",
"oui" if idea.get("flagged") else "non",
idea.get("flag_count", 0),
idea.get("rejection_reason", ""),
idea.get("legal_basis", ""),
idea.get("admin_note", ""),
idea.get("fingerprint_hash", ""),
idea.get("consultation_id", ""),
idea.get("created_at").isoformat() if idea.get("created_at") else "",
]
header = [
"id", "content", "author", "accepted", "flagged", "flag_count",
"rejection_reason", "legal_basis", "admin_note",
"fingerprint_hash", "consultation_id", "created_at",
]
return Response(
_stream_csv_rows(header, fetch_page, fields),
mimetype="text/csv",
headers={"Content-Disposition": "attachment; filename=contributions.csv"},
)
# ─── Routes Admin : consultations (P5) ───────────────────────────────────────
@app.get("/api/admin/consultations")
@require_admin
def admin_list_consultations():
"""Liste toutes les consultations (actives et fermées) avec leurs statistiques."""
consultations = list_consultations(include_closed=True)
result = []
for c in consultations:
stats = get_consultation_stats(c["id"])
result.append({**serialize_consultation(c), "stats": stats})
return jsonify(result)
@app.post("/api/admin/consultations")
@require_admin
@limiter.limit("20 per minute")
def admin_create_consultation():
"""Crée une nouvelle consultation ciblée."""
data = request.get_json(silent=True) or {}
slug_raw = sanitize_text(str(data.get("slug", "") or ""))[:100].lower()
# Normalisation : uniquement alphanumériques et tirets
slug = "".join(c if c.isalnum() or c == "-" else "-" for c in slug_raw)
slug = "-".join(filter(None, slug.split("-"))) # supprime les tirets multiples/en bord
title = sanitize_text(str(data.get("title", "") or ""))[:200]
subject = sanitize_text(str(data.get("subject", "") or ""))[:2000]
intro_message = sanitize_text(str(data.get("introMessage", "") or ""))[:2000] or None
organizer_name = sanitize_text(str(data.get("organizerName", "") or ""))[:200] or None
webhook_url = sanitize_text(str(data.get("webhookUrl", "") or ""))[:500] or None
# URL logo : uniquement HTTPS pour éviter le contenu mixte
logo_raw = sanitize_text(str(data.get("organizerLogoUrl", "") or ""))[:500]
organizer_logo_url = logo_raw if logo_raw.startswith("https://") else None
if not slug or not title or not subject:
return jsonify({"error": "validation_error", "message": "slug, title et subject sont requis."}), 400
if webhook_url and not _is_safe_webhook_url(webhook_url):
return jsonify({
"error": "validation_error",
"message": "URL de webhook invalide ou pointant vers une adresse non autorisée (réseau interne).",
}), 400
try:
starts_at_str = data.get("startsAt", "")
starts_at = dt.datetime.fromisoformat(starts_at_str) if starts_at_str else dt.datetime.now(dt.timezone.utc)
if starts_at.tzinfo is None:
starts_at = starts_at.replace(tzinfo=dt.timezone.utc)
ends_at_str = data.get("endsAt", "")
ends_at = dt.datetime.fromisoformat(ends_at_str) if ends_at_str else None
if ends_at is not None and ends_at.tzinfo is None:
ends_at = ends_at.replace(tzinfo=dt.timezone.utc)
except (ValueError, TypeError):
return jsonify({"error": "validation_error", "message": "Format de date invalide (ISO 8601 requis)."}), 400
try:
consultation = create_consultation(
slug, title, subject, intro_message,
organizer_name, organizer_logo_url,
starts_at, ends_at, webhook_url,
)
except Exception as e:
if "unique" in str(e).lower() or "duplicate" in str(e).lower():
return jsonify({"error": "conflict", "message": f"Le slug '{slug}' est déjà utilisé."}), 409
raise
logger.info("Admin — consultation '%s' créée", slug)
return jsonify(serialize_consultation(consultation)), 201
@app.post("/api/admin/consultations/<slug>/close")
@require_admin
def admin_close_consultation(slug: str):
"""Ferme manuellement une consultation et déclenche le webhook si configuré."""
slug = sanitize_text(slug)[:100]
consultation = get_consultation_by_slug(slug)
if not consultation:
return jsonify({"error": "not_found", "message": "Consultation introuvable."}), 404
closed = close_consultation(consultation["id"])
if not closed:
return jsonify({"error": "already_closed", "message": "Cette consultation est déjà fermée."}), 409
synthesis = get_synthesis(consultation_id=consultation["id"])
threading.Thread(target=_trigger_webhook, args=(closed, synthesis), daemon=True).start()
logger.info("Admin — consultation '%s' fermée manuellement", slug)
return jsonify({"ok": True, "consultation": serialize_consultation(closed)})
@app.delete("/api/admin/consultations/<slug>")
@require_admin
def admin_delete_consultation(slug: str):
"""Supprime une consultation et toutes ses contributions/synthèse associées."""
slug = sanitize_text(slug)[:100]
consultation = get_consultation_by_slug(slug)
if not consultation:
return jsonify({"error": "not_found", "message": "Consultation introuvable."}), 404
deleted = delete_consultation(consultation["id"])
if not deleted:
return jsonify({"error": "not_found", "message": "Consultation introuvable."}), 404
logger.info("Admin — consultation '%s' supprimée", slug)
return jsonify({"ok": True})
@app.post("/api/check-law")
@limiter.limit("5 per minute;20 per hour")
def check_law_route():
"""
Vérifie si une proposition est déjà couverte par une loi française ou européenne.
Endpoint public, rate-limité. Non bloquant — retourne une note informative.
"""
if not request.is_json:
return jsonify({"error": "bad_request", "message": "Content-Type doit être application/json."}), 400
data = request.get_json(silent=True) or {}
content = sanitize_text(str(data.get("content", ""))).strip()
if not content or len(content) < 10:
return jsonify({"error": "validation_error", "message": "Contenu trop court."}), 400
if len(content) > 1000:
return jsonify({"error": "validation_error", "message": "Contenu trop long (max 1000 caractères)."}), 400
note = check_existing_law(content)
return jsonify({"note": note})
@app.get("/api/admin/ip-blacklist")
@require_admin
def admin_list_ip_blacklist():
"""Liste des IPs blacklistées actives (hash SHA-256, RGPD-compliant)."""
entries = get_ip_blacklist()
return jsonify([
{
"ipHash": e["ip_hash"],
"rejectionCount": e["rejection_count"],
"firstRejectedAt": e["first_rejected_at"].isoformat() if e.get("first_rejected_at") else None,
"lastRejectedAt": e["last_rejected_at"].isoformat() if e.get("last_rejected_at") else None,
"lastIdeaId": e.get("last_idea_id"),
"blacklistedAt": e["blacklisted_at"].isoformat() if e.get("blacklisted_at") else None,
"expiresAt": e["expires_at"].isoformat() if e.get("expires_at") else None,
}
for e in entries
])
@app.delete("/api/admin/ip-blacklist/<ip_hash>")
@require_admin
def admin_remove_ip_blacklist(ip_hash: str):
"""Lève le blacklist d'une IP (supprime l'entrée de la table ip_abuse)."""
ip_hash = ip_hash.strip()[:64]
ok = remove_ip_blacklist(ip_hash)
if not ok:
return jsonify({"error": "not_found", "message": "Entrée introuvable."}), 404
logger.info("Admin — blacklist IP levée — hash: %s", ip_hash)
return jsonify({"ok": True})
# ─── Helpers sérialiseurs ─────────────────────────────────────────────────────
def serialize_idea(idea: dict) -> dict:
return {
"id": idea["id"],
"content": idea["content"],
"author": idea.get("author"),
"accepted": idea["accepted"],
"flagged": idea.get("flagged", False),
"flagCount": idea.get("flag_count", 0),
"rejectionReason": idea.get("rejection_reason"),
"legalBasis": idea.get("legal_basis"),
"createdAt": idea["created_at"].isoformat() if idea.get("created_at") else None,
}
def serialize_idea_admin(idea: dict) -> dict:
base = serialize_idea(idea)
base["adminNote"] = idea.get("admin_note")
base["fingerprintHash"] = idea.get("fingerprint_hash")
base["consultationId"] = idea.get("consultation_id")
return base
def _update_synthesis_background(consultation_id: int | None = None) -> None:
"""Met à jour la synthèse d'un contexte donné en arrière-plan."""
try:
ideas = get_accepted_ideas(consultation_id=consultation_id)
texts = [i["content"] for i in ideas]
synthesized = synthesize_ideas(texts)
upsert_synthesis(synthesized, len(texts), consultation_id=consultation_id)
logger.info(
"Synthèse mise à jour (consultation_id=%s) — %d idée(s).",
consultation_id, len(texts),
)
except Exception:
logger.exception("Erreur lors de la mise à jour de la synthèse en arrière-plan")
# ─── Démarrage ────────────────────────────────────────────────────────────────
if __name__ == "__main__":
port = int(os.environ.get("PORT", 8080))
logger.info(
"La Voix du Peuple — Flask démarre sur le port %d (storage: %s)",
port, "Redis" if _redis_url else "mémoire",
)
app.run(host="0.0.0.0", port=port, debug=False)