Files
turf_saas/telegram_alerts.py
DevOps Engineer 8604dc78b1 feat(HRT-79): alertes Telegram configurables Premium/Pro
- telegram_alerts.py: service envoi alertes via Bot API (send_pre_race_alerts,
  build_race_alert, send_telegram_message) — gestion gracieuse TELEGRAM_BOT_TOKEN absent
- auth_db.py: migrate_telegram_columns() idempotente (ALTER TABLE + try/except OperationalError)
  colonnes: telegram_chat_id, alert_value_bets, alert_top1, alert_quinte_only
- api_v1/routes/user.py: blueprint user_bp GET/POST /api/v1/user/telegram-config
  protégé @jwt_required_middleware + @plan_required('premium','pro')
- api_v1/__init__.py: import + register user_bp
- turf_scheduler.py: run_telegram_alerts() + schedule_dynamic_telegram_alerts()
  planifiées 30min avant course (même pattern que schedule_dynamic_scoring)
  avec try/except Exception + fallback logger

Co-Authored-By: Paperclip <noreply@paperclip.ing>
2026-04-29 16:42:15 +02:00

285 lines
9.7 KiB
Python

#!/usr/bin/env python3
"""
Telegram Alerts — Service d'alertes pré-course pour les utilisateurs Premium/Pro
HRT-79: Alertes Telegram configurables (Premium)
Fonctionnement :
- 30 minutes avant chaque course détectée, envoie un message Telegram
aux utilisateurs Premium/Pro ayant configuré leur chat_id.
- Les préférences individuelles (value_bets, top1, quinte_only) sont respectées.
- Requiert la variable d'environnement TELEGRAM_BOT_TOKEN.
"""
import os
import logging
import sqlite3
from datetime import datetime
from typing import Optional
import requests
logger = logging.getLogger(__name__)
DB_PATH = os.environ.get("TURF_SAAS_DB", "/home/h3r7/turf_saas/turf_saas.db")
BOT_TOKEN = os.environ.get("TELEGRAM_BOT_TOKEN", "")
TELEGRAM_API_BASE = "https://api.telegram.org/bot{token}/sendMessage"
# ── Helpers ───────────────────────────────────────────────────────────────────
def _get_db():
conn = sqlite3.connect(DB_PATH)
conn.row_factory = sqlite3.Row
return conn
def send_telegram_message(chat_id: str, text: str) -> bool:
"""
Envoie un message Telegram à un chat_id donné.
Returns True si succès, False sinon.
Ne lève pas d'exception pour ne pas crasher le scheduler.
"""
if not BOT_TOKEN:
logger.warning("[TELEGRAM] TELEGRAM_BOT_TOKEN non configuré — envoi ignoré")
return False
url = TELEGRAM_API_BASE.format(token=BOT_TOKEN)
payload = {
"chat_id": chat_id,
"text": text,
"parse_mode": "Markdown",
"disable_web_page_preview": True,
}
try:
resp = requests.post(url, json=payload, timeout=10)
if resp.status_code == 200:
return True
logger.warning(
"[TELEGRAM] Echec envoi chat_id=%s status=%d body=%s",
chat_id,
resp.status_code,
resp.text[:200],
)
return False
except requests.RequestException as exc:
logger.error("[TELEGRAM] Exception HTTP chat_id=%s: %s", chat_id, exc)
return False
# ── Alert builder ─────────────────────────────────────────────────────────────
def build_race_alert(race_data: dict, predictions: list) -> str:
"""
Construit le message Markdown de l'alerte pré-course.
Args:
race_data: dict avec les clés 'hippo', 'num_course', 'heure', 'type_course'
predictions: liste de dicts {'num_cheval', 'nom_cheval', 'prob_top3', 'is_value_bet', 'ml_score'}
Returns: texte Markdown formaté
"""
hippo = race_data.get("hippo", "?")
num_course = race_data.get("num_course", "?")
heure = race_data.get("heure", "?")
type_course = race_data.get("type_course", "")
lines = [
f"🏇 *Alerte course — {hippo} R{num_course}*",
f"⏰ Départ prévu : *{heure}*",
]
if type_course:
lines.append(f"📋 Type : {type_course}")
lines.append("")
top3 = [p for p in predictions if p.get("prob_top3", 0) > 0][:3]
value_bets = [p for p in predictions if p.get("is_value_bet")]
if top3:
lines.append("📊 *Top-3 ML :*")
for i, p in enumerate(top3, 1):
nom = p.get("nom_cheval", f"#{p.get('num_cheval', '?')}")
prob = p.get("prob_top3", 0)
lines.append(f" {i}. {nom}{prob:.0%} prob top-3")
lines.append("")
if value_bets:
lines.append("💡 *Value bets :*")
for p in value_bets[:3]:
nom = p.get("nom_cheval", f"#{p.get('num_cheval', '?')}")
score = p.get("ml_score", 0)
lines.append(f"{nom} (score {score:.2f})")
lines.append("")
lines.append("_Alerte automatique Turf SaaS — 30min avant départ_")
return "\n".join(lines)
# ── Main send function ────────────────────────────────────────────────────────
def send_pre_race_alerts(minutes_before: int = 30) -> dict:
"""
Interroge la DB pour récupérer les courses du jour, puis envoie
des alertes Telegram aux utilisateurs Premium/Pro éligibles.
Args:
minutes_before: non utilisé directement (la planification est gérée
par le scheduler), présent pour documentation.
Returns: dict {'sent': int, 'skipped': int, 'errors': int}
"""
if not BOT_TOKEN:
logger.warning(
"[TELEGRAM] TELEGRAM_BOT_TOKEN absent — send_pre_race_alerts ignoré"
)
return {"sent": 0, "skipped": 0, "errors": 0}
stats = {"sent": 0, "skipped": 0, "errors": 0}
try:
conn = _get_db()
today = datetime.now().strftime("%Y-%m-%d")
# Récupère les courses du jour
try:
courses_rows = conn.execute(
"""
SELECT DISTINCT
hippo, num_course, heure_depart, type_course
FROM pmu_courses
WHERE date_programme = ?
AND heure_depart IS NOT NULL
ORDER BY heure_depart ASC
LIMIT 20
""",
(today,),
).fetchall()
except sqlite3.OperationalError as exc:
logger.warning("[TELEGRAM] Table pmu_courses introuvable: %s", exc)
conn.close()
return stats
if not courses_rows:
logger.info("[TELEGRAM] Aucune course aujourd'hui — pas d'alerte")
conn.close()
return stats
# Récupère les utilisateurs Premium/Pro avec chat_id configuré
try:
users = conn.execute(
"""
SELECT id, telegram_chat_id,
alert_value_bets, alert_top1, alert_quinte_only
FROM users
WHERE plan IN ('premium', 'pro')
AND is_active = 1
AND telegram_chat_id IS NOT NULL
AND telegram_chat_id != ''
""",
).fetchall()
except sqlite3.OperationalError as exc:
logger.warning(
"[TELEGRAM] Colonnes Telegram absentes (migration non appliquée?): %s",
exc,
)
conn.close()
return stats
if not users:
logger.info("[TELEGRAM] Aucun utilisateur avec chat_id configuré")
conn.close()
return stats
for course_row in courses_rows:
hippo = course_row["hippo"] or "?"
num_course = course_row["num_course"] or "?"
heure_ts = course_row["heure_depart"]
type_course = course_row["type_course"] or ""
try:
dt = datetime.fromtimestamp(heure_ts / 1000)
heure_str = dt.strftime("%H:%M")
except Exception:
heure_str = str(heure_ts)
race_data = {
"hippo": hippo,
"num_course": num_course,
"heure": heure_str,
"type_course": type_course,
}
# Récupère les prédictions ML pour cette course
predictions = []
try:
pred_rows = conn.execute(
"""
SELECT num_cheval, nom_cheval, prob_top3, is_value_bet, ml_score
FROM ml_predictions_cache
WHERE date = ?
AND hippo = ?
AND num_course = ?
ORDER BY prob_top3 DESC
LIMIT 10
""",
(today, hippo, num_course),
).fetchall()
predictions = [dict(r) for r in pred_rows]
except sqlite3.OperationalError:
pass # table absente, on envoie quand même avec données minimales
is_quinte = (
"quinté" in type_course.lower() or "quinte" in type_course.lower()
)
for user in users:
chat_id = user["telegram_chat_id"]
alert_quinte_only = bool(user["alert_quinte_only"])
alert_top1 = bool(user["alert_top1"])
alert_value_bets = bool(user["alert_value_bets"])
# Filtre quinte_only
if alert_quinte_only and not is_quinte:
stats["skipped"] += 1
continue
# Construit le message selon préférences
filtered_preds = []
if predictions:
for p in predictions:
include = False
if alert_top1 and p.get("prob_top3", 0) > 0:
include = True
if alert_value_bets and p.get("is_value_bet"):
include = True
if include:
filtered_preds.append(p)
text = build_race_alert(race_data, filtered_preds)
ok = send_telegram_message(chat_id, text)
if ok:
stats["sent"] += 1
else:
stats["errors"] += 1
conn.close()
except Exception as exc:
logger.error("[TELEGRAM] Erreur inattendue dans send_pre_race_alerts: %s", exc)
import traceback
traceback.print_exc()
stats["errors"] += 1
logger.info(
"[TELEGRAM] Alertes pré-course: %d envoyées, %d ignorées, %d erreurs",
stats["sent"],
stats["skipped"],
stats["errors"],
)
return stats