Files
OpenFin/backend/services/market_event_detector.py
2026-07-21 16:48:12 +02:00

1688 lines
71 KiB
Python

"""
Isolated cycle action: Check New Market Events.
Scans 4 sources and creates market_events for significant findings:
- news : geopolitical/macro news (RSS feeds, rule-scored)
- eco : ff_calendar releases with high surprise % (toutes devises, USD inclus)
- technical: configurable signal catalog driven by Technical Desk
- reports : institutional reports (COT, EIA) with high importance
Desk configs are loaded from ai_desks table at runtime.
"""
import json
import logging
from datetime import datetime, timedelta
from typing import Any, Dict, List, Optional
logger = logging.getLogger(__name__)
WATCH_INSTRUMENTS = [
"SPY", "QQQ", "IWM", "EEM", "EFA",
"GLD", "SLV", "USO", "TLT", "HYG",
"USDJPY=X", "EURUSD=X", "VXX", "NVDA", "BTC-USD",
]
SUBTYPE_FROM_SERIES = {
"UNRATE": "NFP", "PAYEMS": "NFP",
"CPIAUCSL": "CPI", "CPILFESL": "CPI",
"A191RL1Q225SBEA": "GDP", "GDP": "GDP",
"FEDFUNDS": "FOMC", "DFF": "FOMC",
"PCEPILFE": "PCE", "PCEPI": "PCE",
"BAMLH0A0HYM2": "Credit", "BAMLC0A0CM": "Credit",
}
# Impact classification for FRED series
_SERIES_IMPACT = {
"UNRATE": "high", "PAYEMS": "high",
"CPIAUCSL": "high", "CPILFESL": "high",
"A191RL1Q225SBEA": "high", "GDP": "high",
"FEDFUNDS": "high", "DFF": "high",
"PCEPILFE": "high", "PCEPI": "high",
"BAMLH0A0HYM2": "medium", "BAMLC0A0CM": "medium",
}
_IMPACT_RANKS = {"high": 3, "medium": 2, "low": 1}
def _parse_numeric(s: Optional[str]) -> Optional[float]:
"""Parse numeric string with optional K/M/B/% suffix → float or None."""
if not s:
return None
s = s.strip()
mult = 1.0
if s.endswith(("B", "b")):
mult, s = 1e9, s[:-1]
elif s.endswith(("M", "m")):
mult, s = 1e6, s[:-1]
elif s.endswith(("K", "k")):
mult, s = 1e3, s[:-1]
s = s.rstrip("%").replace(",", "").strip()
try:
return float(s) * mult
except ValueError:
return None
# ── Helpers ───────────────────────────────────────────────────────────────────
def _get_api_key() -> str:
import os
key = os.environ.get("OPENAI_API_KEY", "")
if not key:
from services.database import get_config
key = get_config("openai_api_key") or ""
return key
def _existing_event_keys() -> set:
from services.database import get_all_market_events
return {ev["name"].lower()[:50] for ev in get_all_market_events()}
def _is_dup(name: str, existing: set) -> bool:
return name.lower()[:50] in existing
def _parse_date(raw: str) -> str:
if not raw:
return datetime.utcnow().strftime("%Y-%m-%d")
try:
return datetime.fromisoformat(raw[:19]).strftime("%Y-%m-%d")
except Exception:
pass
try:
from email.utils import parsedate_to_datetime
return parsedate_to_datetime(raw).strftime("%Y-%m-%d")
except Exception:
pass
return raw[:10] if len(raw) >= 10 else datetime.utcnow().strftime("%Y-%m-%d")
def _save_and_evaluate(ev: Dict, existing: set) -> Optional[Dict]:
"""Save a market_event and immediately evaluate instrument impacts."""
from services.database import save_market_event
try:
event_id = save_market_event(ev)
existing.add(ev["name"].lower()[:50])
logger.info(f"[check_events] ✓ saved event #{event_id}: {ev['name']}")
except Exception as e:
logger.error(f"[check_events] save failed for '{ev['name']}': {e}")
return None
try:
from services.impact_service import evaluate_event_impacts
evaluate_event_impacts(event_id, force=False)
except Exception as e:
logger.warning(f"[check_events] impact eval failed for #{event_id}: {e}")
return {"name": ev["name"], "category": ev.get("category", ""), "date": ev.get("start_date", ""), "event_id": event_id}
# ── Semantic deduplication ────────────────────────────────────────────────────
def _semantic_dedup(
title: str,
source: str,
date_str: str,
summary: str,
category: str,
client: Any,
dedup_lookback_days: int = 2,
system_prompt_hint: str = "",
) -> bool:
"""
Ask the AI whether this news already exists in recent market_events.
Returns True if it's a duplicate (should be skipped).
"""
from services.database import get_market_events_near_date
dedup_categories = ["geopolitical", "fundamental", "report"]
if category and category not in dedup_categories:
dedup_categories.append(category)
recent = get_market_events_near_date(date_str, days=dedup_lookback_days, categories=dedup_categories)
if not recent:
return False
recent_block = "\n".join(
f" [{r['start_date']}] {r['name']}{(r.get('description') or '')[:80]}"
for r in recent[:15]
)
hint = f"\nNote du desk: {system_prompt_hint[:200]}" if system_prompt_hint else ""
prompt = f"""Tu es un éditeur de base de données d'événements marchés.{hint}
NOUVELLE NEWS À VÉRIFIER:
- Titre: {title}
- Source: {source}
- Date: {date_str}
- Résumé: {summary[:300]}
ÉVÉNEMENTS EXISTANTS (±{dedup_lookback_days} jours):
{recent_block}
Cette news représente-t-elle le même fait qu'un événement déjà enregistré ?
Réponds JSON: {{"is_duplicate": true/false, "reason": "courte phrase"}}"""
try:
resp = client.chat.completions.create(
model="gpt-4o-mini",
messages=[{"role": "user", "content": prompt}],
response_format={"type": "json_object"},
temperature=0.0,
max_tokens=100,
)
parsed = json.loads(resp.choices[0].message.content)
is_dup = bool(parsed.get("is_duplicate", False))
if is_dup:
logger.debug(f"[dedup] Skipping duplicate: '{title[:40]}'{parsed.get('reason','')}")
return is_dup
except Exception as e:
logger.debug(f"[dedup] AI check failed for '{title[:40]}': {e}")
return False
# ── Source 1: Geopolitical / macro news ──────────────────────────────────────
def _check_news(desk_cfg: Dict[str, Any]) -> List[Dict[str, Any]]:
from services.data_fetcher import fetch_geo_news
min_impact = float(desk_cfg.get("min_impact", 0.55))
max_evaluate = int(desk_cfg.get("max_evaluate", 15))
dedup_enabled = bool(desk_cfg.get("dedup_enabled", True))
dedup_days = int(desk_cfg.get("dedup_lookback_days", 2))
system_prompt = desk_cfg.get("_system_prompt", "")
date_from = desk_cfg.get("date_from")
date_to = desk_cfg.get("date_to")
api_key = _get_api_key()
if not api_key:
logger.warning("[check_events/news] no OpenAI key — skipping")
return []
try:
all_news = fetch_geo_news()
except Exception as e:
logger.warning(f"[check_events/news] fetch failed: {e}")
return []
# Build cutoff from date_from; date_to used as upper bound
try:
cutoff_from = datetime.fromisoformat(date_from) if date_from else datetime.utcnow() - timedelta(days=7)
cutoff_to = datetime.fromisoformat(date_to) if date_to else datetime.utcnow()
except Exception:
cutoff_from = datetime.utcnow() - timedelta(days=7)
cutoff_to = datetime.utcnow()
candidates = []
for n in all_news:
if (n.get("impact_score") or 0) < min_impact:
continue
pub_date = _parse_date(n.get("date", ""))
try:
pub_dt = datetime.fromisoformat(pub_date)
if pub_dt < cutoff_from or pub_dt > cutoff_to:
continue
except Exception:
pass
candidates.append(n)
candidates = candidates[:max_evaluate]
if not candidates:
return []
try:
from openai import OpenAI
client = OpenAI(api_key=api_key)
except Exception as e:
logger.warning(f"[check_events/news] OpenAI init failed: {e}")
return []
existing = _existing_event_keys()
created: List[Dict] = []
for n in candidates:
title = n.get("title", "")
if not title or _is_dup(title, existing):
continue
pub_date = _parse_date(n.get("date", ""))
news_summary = str(n.get("summary", ""))[:400]
source = n.get("source", "")
# Semantic dedup before expensive classification call
if dedup_enabled:
if _semantic_dedup(
title, source, pub_date, news_summary,
category="geopolitical",
client=client,
dedup_lookback_days=dedup_days,
system_prompt_hint=system_prompt,
):
continue
prompt = f"""Tu es un analyste macro. Cette news représente-t-elle un événement marché structurant qui mérite un enregistrement permanent ?
TITRE: {title}
SOURCE: {source}
DATE: {n.get('date', '')}
RÉSUMÉ: {news_summary}
SCORE IMPACT (règle): {n.get('impact_score', 0):.2f}
Réponds OUI seulement si c'est un fait avéré, pas une rumeur ou une opinion, et qu'il a un impact macro ou géopolitique mesurable.
FORMAT JSON STRICT:
{{
"qualifies": true/false,
"reason": "une phrase",
"name": "Nom court (≤ 60 chars)",
"category": "geopolitical|event_calendar|fundamental|report",
"sub_type": "ex: Conflit, Tarifs, Sanctions, OPEC+, Crise...",
"description": "1-2 phrases analytiques",
"affected_assets": ["SPY","GLD",...],
"impact_score": 0.5,
"level": "short|medium|long"
}}"""
try:
resp = client.chat.completions.create(
model="gpt-4o-mini",
messages=[{"role": "user", "content": prompt}],
response_format={"type": "json_object"},
temperature=0.1,
max_tokens=350,
)
parsed = json.loads(resp.choices[0].message.content)
except Exception as e:
logger.debug(f"[check_events/news] AI call failed for '{title[:40]}': {e}")
continue
if not parsed.get("qualifies"):
continue
ev_name = (parsed.get("name") or title)[:60]
if _is_dup(ev_name, existing):
continue
source_ref = {
"title": title,
"source": source,
"url": n.get("url") or n.get("link", ""),
"date": pub_date,
"original_score": round(float(n.get("impact_score", 0)), 3),
}
ev = {
"name": ev_name,
"start_date": pub_date,
"level": parsed.get("level", "short"),
"category": parsed.get("category", "geopolitical"),
"sub_type": parsed.get("sub_type", ""),
"description": parsed.get("description", title),
"market_impact": "",
"affected_assets": parsed.get("affected_assets", []),
"impact_score": float(parsed.get("impact_score", 0.6)),
"source_refs": [source_ref],
"origin": "detector_news",
}
result = _save_and_evaluate(ev, existing)
if result:
result["source"] = "news"
created.append(result)
return created
# ── Source 2: Eco calendar — FRED surprises + ff_calendar ────────────────────
def _check_ff_calendar_surprises(
currencies: List[str],
min_impact: str,
date_from: str,
date_to: str,
min_surprise_pct: float,
lookback_releases: int,
create_evt: bool,
existing: set,
) -> List[Dict]:
"""
Detect surprising releases in ff_calendar for the given currencies.
Détecte les releases surprenantes dans ff_calendar pour toutes les devises données (USD inclus).
"""
from services.database import get_conn
impact_map = {
"high": ("high",),
"medium": ("high", "medium"),
"low": ("high", "medium", "low"),
}
allowed_impacts = impact_map.get(min_impact, ("high", "medium"))
try:
conn = get_conn()
ccy_ph = ",".join("?" * len(currencies))
imp_ph = ",".join("?" * len(allowed_impacts))
rows = conn.execute(
f"""SELECT event_date, currency, impact, event_name,
actual_value, forecast_value, previous_value
FROM ff_calendar
WHERE currency IN ({ccy_ph})
AND impact IN ({imp_ph})
AND event_date >= ?
AND event_date <= ?
AND actual_value IS NOT NULL
AND forecast_value IS NOT NULL
ORDER BY event_date DESC
LIMIT 200""",
(*currencies, *allowed_impacts, date_from, date_to),
).fetchall()
conn.close()
except Exception as e:
logger.warning(f"[check_events/eco/ff] query failed: {e}")
return []
created = []
for row in rows:
d = dict(row)
actual = _parse_numeric(d.get("actual_value"))
forecast = _parse_numeric(d.get("forecast_value"))
if actual is None or forecast is None or abs(forecast) < 1e-9:
continue
s_pct = (actual - forecast) / abs(forecast) * 100
if abs(s_pct) < min_surprise_pct:
continue
ev_date = (d.get("event_date") or "")[:10]
ev_name_base = d.get("event_name", "Unknown")
ccy = d.get("currency", "")
sign = "+" if s_pct >= 0 else ""
ev_name = f"{ccy} {ev_name_base} — Surprise {sign}{s_pct:.1f}% ({ev_date[:7]})"
if _is_dup(ev_name, existing):
continue
# Historical context
context_str = ""
if lookback_releases > 0:
try:
conn2 = get_conn()
hist = conn2.execute(
"""SELECT event_date, actual_value, forecast_value
FROM ff_calendar
WHERE event_name = ? AND currency = ? AND event_date < ?
AND actual_value IS NOT NULL
ORDER BY event_date DESC LIMIT ?""",
(ev_name_base, ccy, ev_date, lookback_releases),
).fetchall()
conn2.close()
if hist:
context_str = " Historique récent: " + ", ".join(
f"{r[0][:7]}: réel={r[1]} consensus={r[2]}" for r in hist
)
except Exception:
pass
impact = d.get("impact", "low")
level = "medium" if impact == "high" else "short"
direction = "hausse" if s_pct > 0 else "baisse"
score = min(0.85, 0.30 + abs(s_pct) / 100)
source_ref = {
"title": f"Release: {ccy} {ev_name_base} ({ev_date})",
"source": "ff_calendar",
"url": "",
"date": ev_date,
"original_score": round(score, 3),
}
ev = {
"name": ev_name,
"start_date": ev_date,
"level": level,
"category": "event_calendar",
"sub_type": ccy,
"description": (
f"Surprise en {direction} de {sign}{s_pct:.1f}% vs consensus. "
f"Réel: {d['actual_value']} / Consensus: {d['forecast_value']}."
+ context_str
),
"market_impact": "",
"affected_assets": [],
"impact_score": score,
"actual_value": str(d["actual_value"]),
"expected_value": str(d["forecast_value"]),
"surprise_pct": float(s_pct),
"source_refs": [source_ref],
"origin": "detector_eco_ff",
}
if create_evt:
result = _save_and_evaluate(ev, existing)
if result:
result["source"] = "eco"
created.append(result)
else:
logger.info(f"[check_events/eco] create_market_event=False — skipping: {ev_name}")
return created
def _check_eco(desk_cfg: Dict[str, Any]) -> List[Dict[str, Any]]:
from services.database import get_conn
z_threshold = float(desk_cfg.get("z_threshold", 1.5))
date_from = desk_cfg.get("date_from") or (datetime.utcnow() - timedelta(days=7)).strftime("%Y-%m-%d")
date_to = desk_cfg.get("date_to") or datetime.utcnow().strftime("%Y-%m-%d")
currencies = list(desk_cfg.get("currencies") or ["USD", "EUR", "GBP", "JPY"])
min_impact = str(desk_cfg.get("min_impact", "medium")).lower()
create_evt = bool(desk_cfg.get("create_market_event", True))
lookback_releases = int(desk_cfg.get("lookback_releases", 3))
min_rank = _IMPACT_RANKS.get(min_impact, 2)
ff_surprise_min = max(10.0, z_threshold * 10)
existing = _existing_event_keys()
created: List[Dict] = []
# ── ff_calendar — source unique pour toutes les devises (USD inclus) ──────
# Anciennement : USD → economic_events (FRED), autres → ff_calendar.
# Désormais ff_calendar couvre toutes les devises avec forecast + actual,
# donc on unifie sur une seule source cohérente.
created += _check_ff_calendar_surprises(
currencies=currencies,
min_impact=min_impact,
date_from=date_from,
date_to=date_to,
min_surprise_pct=ff_surprise_min,
lookback_releases=lookback_releases,
create_evt=create_evt,
existing=existing,
)
return created
# ── Technical signal detectors ────────────────────────────────────────────────
def _detect_ma_cross(ticker: str, df: Any, params: Dict, cutoff: str) -> List[Dict]:
"""Golden/Death cross detector for configured MA pairs."""
import pandas as pd
events = []
pairs_cfg = params.get("pairs", [["MA50", "MA200"], ["MA50", "MA100"]])
ma_map = {"MA20": 20, "MA50": 50, "MA100": 100, "MA200": 200}
close = df["Close"].squeeze()
# Pre-compute all required MAs
needed: set = set()
for pair in pairs_cfg:
needed.update(pair)
ma_series: Dict[str, Any] = {}
for lbl in needed:
period = ma_map.get(lbl)
if period and len(df) >= period:
ma_series[lbl] = close.rolling(period).mean()
recent = df.tail(4)
for i in range(1, len(recent)):
date_str = str(recent.index[i])[:10]
if date_str < cutoff:
continue
for fast_lbl, slow_lbl in pairs_cfg:
if fast_lbl not in ma_series or slow_lbl not in ma_series:
continue
fp = ma_series[fast_lbl].iloc[-(len(recent) - i + 1)]
fc = ma_series[fast_lbl].iloc[-(len(recent) - i)]
sp = ma_series[slow_lbl].iloc[-(len(recent) - i + 1)]
sc = ma_series[slow_lbl].iloc[-(len(recent) - i)]
if any(pd.isna(v) for v in [fp, fc, sp, sc]):
continue
if fp < sp and fc >= sc:
kind = "golden"
elif fp > sp and fc <= sc:
kind = "death"
else:
continue
cross_label = "Golden Cross" if kind == "golden" else "Death Cross"
events.append({
"name": f"{ticker} {fast_lbl}/{slow_lbl} {cross_label} ({date_str[:7]})",
"date": date_str,
"direction": "bullish" if kind == "golden" else "bearish",
"sub_type": f"{fast_lbl}/{slow_lbl} Cross",
"score": 0.65 if "MA200" in (fast_lbl, slow_lbl) else 0.45,
"level": "medium" if "MA200" in (fast_lbl, slow_lbl) else "short",
"desc": f"{cross_label}: {fast_lbl} {'au-dessus' if kind=='golden' else 'en-dessous'} de {slow_lbl} sur {ticker}.",
})
return events
def _detect_rsi_extreme(ticker: str, df: Any, params: Dict, cutoff: str) -> List[Dict]:
"""RSI oversold/overbought signal."""
import pandas as pd
period = int(params.get("period", 14))
oversold = float(params.get("oversold", 30))
overbought = float(params.get("overbought", 70))
close = df["Close"].squeeze()
if len(close) < period + 2:
return []
delta = close.diff()
gain = delta.clip(lower=0).rolling(period).mean()
loss = (-delta.clip(upper=0)).rolling(period).mean()
rs = gain / loss.replace(0, float("nan"))
rsi = 100 - (100 / (1 + rs))
events = []
recent = rsi.tail(3)
for i in range(len(recent)):
date_str = str(recent.index[i])[:10]
if date_str < cutoff:
continue
val = recent.iloc[i]
if pd.isna(val):
continue
if val <= oversold:
direction, label = "bullish", "Oversold"
elif val >= overbought:
direction, label = "bearish", "Overbought"
else:
continue
events.append({
"name": f"{ticker} RSI {label} ({date_str[:7]})",
"date": date_str,
"direction": direction,
"sub_type": f"RSI {label}",
"score": 0.50 if abs(val - 50) > 30 else 0.40,
"level": "short",
"desc": f"RSI({period}) à {val:.1f} sur {ticker} — signal {label.lower()} ({direction}).",
})
return events
def _detect_bb_squeeze(ticker: str, df: Any, params: Dict, cutoff: str) -> List[Dict]:
"""Bollinger Band squeeze detector."""
import pandas as pd
period = int(params.get("period", 20))
std_mult = float(params.get("std", 2.0))
width_threshold = float(params.get("width_threshold", 0.05))
close = df["Close"].squeeze()
if len(close) < period + 2:
return []
mid = close.rolling(period).mean()
std = close.rolling(period).std()
upper = mid + std_mult * std
lower = mid - std_mult * std
width = (upper - lower) / mid
events = []
recent = width.tail(3)
for i in range(len(recent)):
date_str = str(recent.index[i])[:10]
if date_str < cutoff:
continue
w = recent.iloc[i]
if pd.isna(w):
continue
if w <= width_threshold:
events.append({
"name": f"{ticker} BB Squeeze ({date_str[:7]})",
"date": date_str,
"direction": "neutral",
"sub_type": "BB Squeeze",
"score": 0.45,
"level": "short",
"desc": f"Bandes de Bollinger({period},{std_mult}) très resserrées sur {ticker} — width={w:.3f}. Explosion de volatilité imminente.",
})
return events
def _detect_52w_extreme(ticker: str, df: Any, params: Dict, cutoff: str) -> List[Dict]:
"""New 52-week high/low detector."""
import pandas as pd
buffer_pct = float(params.get("buffer_pct", 0.5)) / 100
close = df["Close"].squeeze()
if len(close) < 252:
return []
high_52 = close.rolling(252).max()
low_52 = close.rolling(252).min()
events = []
recent_close = close.tail(3)
for i in range(len(recent_close)):
date_str = str(recent_close.index[i])[:10]
if date_str < cutoff:
continue
c = recent_close.iloc[i]
h52 = high_52.iloc[-(3 - i)]
l52 = low_52.iloc[-(3 - i)]
if pd.isna(c) or pd.isna(h52) or pd.isna(l52):
continue
if c >= h52 * (1 - buffer_pct):
events.append({
"name": f"{ticker} Nouveau 52W High ({date_str[:7]})",
"date": date_str,
"direction": "bullish",
"sub_type": "52W High",
"score": 0.60,
"level": "medium",
"desc": f"{ticker} atteint un nouveau plus haut 52 semaines à {c:.2f} (précédent: {h52:.2f}).",
})
elif c <= l52 * (1 + buffer_pct):
events.append({
"name": f"{ticker} Nouveau 52W Low ({date_str[:7]})",
"date": date_str,
"direction": "bearish",
"sub_type": "52W Low",
"score": 0.60,
"level": "medium",
"desc": f"{ticker} atteint un nouveau plus bas 52 semaines à {c:.2f} (précédent: {l52:.2f}).",
})
return events
# ── Source 3: Technical signals ───────────────────────────────────────────────
def _check_technical(desk_cfg: Dict[str, Any]) -> List[Dict[str, Any]]:
try:
import yfinance as yf
import pandas as pd
except ImportError:
logger.warning("[check_events/technical] yfinance/pandas not available")
return []
instruments = desk_cfg.get("_instruments") or WATCH_INSTRUMENTS
lookback_days = int(desk_cfg.get("lookback_days", 7))
signals_config = desk_cfg.get("signals", {})
# Determine which signals are active
def sig_cfg(sig_id: str) -> Optional[Dict]:
c = signals_config.get(sig_id, {})
return c if c.get("enabled", False) else None
ma_cross_cfg = sig_cfg("ma_cross")
rsi_cfg = sig_cfg("rsi_extreme")
bb_cfg = sig_cfg("bb_squeeze")
extreme_52w = sig_cfg("new_52w_extreme")
if not any([ma_cross_cfg, rsi_cfg, bb_cfg, extreme_52w]):
logger.info("[check_events/technical] no active signals in desk config")
return []
existing = _existing_event_keys()
created: List[Dict] = []
cutoff = (datetime.utcnow() - timedelta(days=lookback_days)).strftime("%Y-%m-%d")
for ticker in instruments:
try:
df = yf.download(ticker, period="2y", interval="1d", progress=False, auto_adjust=True)
if df is None or len(df) < 20:
continue
# Flatten MultiIndex if needed (yfinance ≥ 0.2 returns MultiIndex columns)
if hasattr(df.columns, "levels"):
df.columns = df.columns.get_level_values(0)
detected: List[Dict] = []
if ma_cross_cfg and len(df) >= 210:
detected += _detect_ma_cross(ticker, df, ma_cross_cfg, cutoff)
if rsi_cfg:
detected += _detect_rsi_extreme(ticker, df, rsi_cfg, cutoff)
if bb_cfg:
detected += _detect_bb_squeeze(ticker, df, bb_cfg, cutoff)
if extreme_52w and len(df) >= 252:
detected += _detect_52w_extreme(ticker, df, extreme_52w, cutoff)
for sig in detected:
ev_name = sig["name"]
if _is_dup(ev_name, existing):
continue
source_ref = {
"title": f"Technical signal: {ev_name}",
"source": "yfinance/computed",
"url": f"https://finance.yahoo.com/quote/{ticker}",
"date": sig["date"],
"original_score": sig["score"],
}
ev = {
"name": ev_name,
"start_date": sig["date"],
"level": sig["level"],
"category": "technical",
"sub_type": sig["sub_type"],
"description": sig["desc"],
"market_impact": f"Signal {sig['direction']} sur {ticker}",
"affected_assets": [ticker],
"impact_score": sig["score"],
"source_refs": [source_ref],
"origin": "detector_technical",
}
result = _save_and_evaluate(ev, existing)
if result:
result["source"] = "technical"
created.append(result)
except Exception as e:
logger.debug(f"[check_events/technical] {ticker} failed: {e}")
return created
# ── Source 4: Fundamental news ───────────────────────────────────────────────
def _check_fundamental(desk_cfg: Dict[str, Any]) -> List[Dict[str, Any]]:
"""Corporate fundamental events: layoffs, M&A, earnings, credit, regulatory."""
from services.data_fetcher import fetch_geo_news
min_impact = float(desk_cfg.get("min_impact", 0.45))
max_evaluate = int(desk_cfg.get("max_evaluate", 20))
dedup_enabled = bool(desk_cfg.get("dedup_enabled", True))
dedup_days = int(desk_cfg.get("dedup_lookback_days", 3))
system_prompt = desk_cfg.get("_system_prompt", "")
focus_types = desk_cfg.get("focus_types", ["layoffs","earnings","ma","credit","regulatory","guidance"])
date_from = desk_cfg.get("date_from") or (datetime.utcnow() - timedelta(days=7)).strftime("%Y-%m-%d")
date_to = desk_cfg.get("date_to") or datetime.utcnow().strftime("%Y-%m-%d")
api_key = _get_api_key()
if not api_key:
return []
try:
all_news = fetch_geo_news()
except Exception as e:
logger.warning(f"[check_events/fundamental] fetch failed: {e}")
return []
candidates = [
n for n in all_news
if (n.get("impact_score") or 0) >= min_impact
and date_from <= _parse_date(n.get("date", "")) <= date_to
][:max_evaluate]
if not candidates:
return []
try:
from openai import OpenAI
client = OpenAI(api_key=api_key)
except Exception as e:
logger.warning(f"[check_events/fundamental] OpenAI init failed: {e}")
return []
existing = _existing_event_keys()
created: List[Dict] = []
focus_str = ", ".join(focus_types)
for n in candidates:
title = n.get("title", "")
if not title or _is_dup(title, existing):
continue
pub_date = _parse_date(n.get("date", ""))
news_summary = str(n.get("summary", ""))[:400]
source = n.get("source", "")
if dedup_enabled:
if _semantic_dedup(title, source, pub_date, news_summary,
category="fundamental", client=client,
dedup_lookback_days=dedup_days,
system_prompt_hint=system_prompt):
continue
prompt = f"""Tu es un analyste fondamental corporate. Cette news représente-t-elle un événement
fondamental CORPORATE structurant (types attendus: {focus_str}) ?
TITRE: {title}
SOURCE: {source}
DATE: {n.get('date', '')}
RÉSUMÉ: {news_summary}
Réponds OUI uniquement si c'est un fait avéré avec impact mesurable sur un secteur ou sur les indices.
Ignore les géopolitiques purs (guerres, sanctions) — ceux-là sont traités par le News Desk.
FORMAT JSON STRICT:
{{
"qualifies": true/false,
"fundamental_type": "layoffs|earnings|ma|credit|regulatory|guidance|other",
"reason": "une phrase",
"name": "Nom court (≤ 60 chars)",
"company_sector": "ex: Tech, Energy, Financials, ou ticker si connu",
"description": "1-2 phrases analytiques",
"affected_assets": ["QQQ","HYG",...],
"impact_score": 0.5,
"level": "short|medium|long"
}}"""
try:
resp = client.chat.completions.create(
model="gpt-4o-mini",
messages=[{"role": "user", "content": prompt}],
response_format={"type": "json_object"},
temperature=0.1,
max_tokens=350,
)
parsed = json.loads(resp.choices[0].message.content)
except Exception as e:
logger.debug(f"[check_events/fundamental] AI failed for '{title[:40]}': {e}")
continue
if not parsed.get("qualifies"):
continue
ev_name = (parsed.get("name") or title)[:60]
if _is_dup(ev_name, existing):
continue
source_ref = {
"title": title,
"source": source,
"url": n.get("url") or n.get("link", ""),
"date": pub_date,
"original_score": round(float(n.get("impact_score", 0)), 3),
}
ev = {
"name": ev_name,
"start_date": pub_date,
"level": parsed.get("level", "short"),
"category": "fundamental",
"sub_type": parsed.get("fundamental_type", "other"),
"description": parsed.get("description", title),
"market_impact": f"Secteur: {parsed.get('company_sector','')}",
"affected_assets": parsed.get("affected_assets", []),
"impact_score": float(parsed.get("impact_score", 0.5)),
"source_refs": [source_ref],
"origin": "detector_fundamental",
}
result = _save_and_evaluate(ev, existing)
if result:
result["source"] = "fundamental"
created.append(result)
return created
# ── Source 5: Sentiment signals (Options Lab triggers) ────────────────────────
def _check_sentiment(desk_cfg: Dict[str, Any]) -> List[Dict[str, Any]]:
"""
VIX family + SKEW signals — generates sentiment market_events that feed
directly into the options lab as volatility regime triggers.
"""
try:
import yfinance as yf
import pandas as pd
except ImportError:
logger.warning("[check_events/sentiment] yfinance not available")
return []
lookback_days = int(desk_cfg.get("lookback_days", 5))
signals_config = desk_cfg.get("signals", {})
def sig_on(sig_id: str) -> Optional[Dict]:
c = signals_config.get(sig_id, {})
return c if c.get("enabled", True) else None
vix_level_cfg = sig_on("vix_level")
vix_spike_cfg = sig_on("vix_spike")
vix_ts_cfg = sig_on("vix_term_structure")
vvix_cfg = sig_on("vvix_extreme")
skew_cfg = sig_on("skew_extreme")
if not any([vix_level_cfg, vix_spike_cfg, vix_ts_cfg, vvix_cfg, skew_cfg]):
return []
existing = _existing_event_keys()
created: List[Dict] = []
cutoff = (datetime.utcnow() - timedelta(days=lookback_days)).strftime("%Y-%m-%d")
# ── Fetch VIX family ──────────────────────────────────────────────────────
tickers = {"VIX": "^VIX", "VIX9D": "^VIX9D", "VIX3M": "^VIX3M", "VVIX": "^VVIX", "SKEW": "^SKEW"}
series: Dict[str, Any] = {}
for lbl, sym in tickers.items():
try:
df = yf.download(sym, period="30d", interval="1d", progress=False, auto_adjust=True)
if df is not None and len(df) > 0:
if hasattr(df.columns, "levels"):
df.columns = df.columns.get_level_values(0)
series[lbl] = df["Close"].squeeze().dropna()
except Exception as e:
logger.debug(f"[sentiment] {sym} download failed: {e}")
vix = series.get("VIX")
if vix is None or len(vix) < 2:
logger.warning("[check_events/sentiment] VIX data unavailable")
return []
def _emit(name: str, date_str: str, direction: str, sub_type: str,
score: float, desc: str, assets: List[str], options_note: str = ""):
if _is_dup(name, existing):
return
ev = {
"name": name,
"start_date": date_str,
"level": "short",
"category": "sentiment",
"sub_type": sub_type,
"description": desc + (f" {options_note}" if options_note else ""),
"market_impact": options_note,
"affected_assets": assets,
"impact_score": score,
"source_refs": [{
"title": f"Sentiment signal: {name}",
"source": "CBOE/yfinance",
"url": "https://www.cboe.com/tradable_products/vix/",
"date": date_str,
"original_score": score,
}],
"origin": "detector_sentiment",
}
result = _save_and_evaluate(ev, existing)
if result:
result["source"] = "sentiment"
created.append(result)
# ── VIX level threshold crossings ─────────────────────────────────────────
if vix_level_cfg:
thresholds = vix_level_cfg.get("thresholds", [20, 25, 30, 35, 45])
recent = vix.tail(lookback_days + 2)
for i in range(1, len(recent)):
date_str = str(recent.index[i])[:10]
if date_str < cutoff:
continue
prev_v, curr_v = float(recent.iloc[i-1]), float(recent.iloc[i])
for lvl in thresholds:
name = None
if prev_v < lvl <= curr_v:
name = f"VIX franchit {lvl} à la hausse ({date_str[:7]})"
options_note = (
"Opportunité: vente de puts cash-secured sur SPY." if lvl < 25
else "Régime de peur — évaluer straddles ou risk reversals."
)
_emit(name, date_str, "bearish", f"VIX >{lvl}",
min(0.9, 0.4 + lvl * 0.01),
f"VIX dépasse {lvl} (précédent: {prev_v:.1f}{curr_v:.1f}). Entrée en régime de volatilité élevée.",
["VXX","SPY","QQQ","TLT"], options_note)
elif prev_v >= lvl > curr_v:
name = f"VIX repasse sous {lvl} ({date_str[:7]})"
_emit(name, date_str, "bullish", f"VIX <{lvl}",
0.45,
f"VIX revient sous {lvl} ({prev_v:.1f}{curr_v:.1f}). Détente de la volatilité.",
["SPY","QQQ","VXX"],
"Opportunité: rachat de protection ou fermeture de couvertures.")
# ── VIX spike intraday / daily ────────────────────────────────────────────
if vix_spike_cfg:
min_pct = float(vix_spike_cfg.get("min_pct_change", 15.0))
recent = vix.tail(lookback_days + 1)
for i in range(1, len(recent)):
date_str = str(recent.index[i])[:10]
if date_str < cutoff:
continue
prev_v, curr_v = float(recent.iloc[i-1]), float(recent.iloc[i])
if prev_v <= 0:
continue
pct_chg = (curr_v - prev_v) / prev_v * 100
if abs(pct_chg) >= min_pct:
direction = "bearish" if pct_chg > 0 else "bullish"
sign = "+" if pct_chg > 0 else ""
name = f"VIX spike {sign}{pct_chg:.0f}% ({date_str[:7]})"
_emit(name, date_str, direction, "VIX Spike",
min(0.85, 0.4 + abs(pct_chg) * 0.01),
f"VIX variation journalière de {sign}{pct_chg:.1f}% ({prev_v:.1f}{curr_v:.1f}). Choc de volatilité {'haussier' if pct_chg>0 else 'baissier'}.",
["VXX","SPY","QQQ","TLT","GLD"],
"Signal pour stratégies de vol à court terme.")
# ── VIX term structure inversion (VIX9D > VIX) ────────────────────────────
if vix_ts_cfg and "VIX9D" in series:
threshold = float(vix_ts_cfg.get("inversion_threshold", 1.05))
vix9d = series["VIX9D"]
common_idx = vix.index.intersection(vix9d.index)
if len(common_idx) >= 2:
for dt_idx in common_idx[-lookback_days:]:
date_str = str(dt_idx)[:10]
if date_str < cutoff:
continue
ratio = float(vix9d[dt_idx]) / float(vix[dt_idx]) if float(vix[dt_idx]) > 0 else 0
if ratio >= threshold:
name = f"VIX Term Structure Inversée — Peur court terme ({date_str[:7]})"
if not _is_dup(name, existing):
_emit(name, date_str, "bearish", "VIX Inversion",
0.70,
f"VIX9D ({float(vix9d[dt_idx]):.1f}) > VIX ({float(vix[dt_idx]):.1f}) — ratio {ratio:.2f}. La peur est concentrée sur le très court terme.",
["VXX","SPY","TLT"],
"Stratégie: calendar spread bear — acheter protection courte vs vendre moyenne échéance.")
# ── VVIX extreme ──────────────────────────────────────────────────────────
if vvix_cfg and "VVIX" in series:
threshold = float(vvix_cfg.get("threshold", 100.0))
vvix = series["VVIX"]
recent = vvix.tail(lookback_days)
for i in range(len(recent)):
date_str = str(recent.index[i])[:10]
if date_str < cutoff:
continue
val = float(recent.iloc[i])
if val >= threshold:
name = f"VVIX extrême {val:.0f} ({date_str[:7]})"
_emit(name, date_str, "bearish", "VVIX Extreme",
min(0.80, 0.45 + (val - threshold) * 0.005),
f"VVIX à {val:.1f} (seuil: {threshold}) — volatilité de la volatilité extrême. Marché très incertain sur la direction du VIX.",
["VXX","SPY","QQQ"],
"Éviter les positions directionnelles sur vol. Stratégies non-directionnelles.")
# ── SKEW extreme ──────────────────────────────────────────────────────────
if skew_cfg and "SKEW" in series:
low_thr = float(skew_cfg.get("low_threshold", 120.0))
high_thr = float(skew_cfg.get("high_threshold", 145.0))
skew = series["SKEW"]
recent = skew.tail(lookback_days)
for i in range(len(recent)):
date_str = str(recent.index[i])[:10]
if date_str < cutoff:
continue
val = float(recent.iloc[i])
if val >= high_thr:
name = f"SKEW extrême haussier {val:.0f} ({date_str[:7]})"
_emit(name, date_str, "bearish", "SKEW Extreme",
0.65,
f"CBOE SKEW à {val:.1f} — marché paye très cher pour les puts out-of-the-money. Couverture tail-risk forte.",
["SPY","QQQ","TLT"],
"Skew élevé → vente de put spreads attractive (prime élevée sur strikes bas).")
elif val <= low_thr:
name = f"SKEW très bas {val:.0f} — complaisance ({date_str[:7]})"
_emit(name, date_str, "bullish", "SKEW Low",
0.55,
f"CBOE SKEW à {val:.1f} — marché peu préoccupé par les risques tail. Signal de complaisance.",
["VXX","SPY"],
"Skew bas → acheter protection bon marché (puts OTM relativement peu chers).")
# ── Custom gauge threshold alerts ────────────────────────────────────────────
gauge_thresholds = desk_cfg.get("gauge_thresholds", {})
selected_gauges = desk_cfg.get("_instruments") or []
if gauge_thresholds and selected_gauges:
from services.database import get_macro_gauge_history
from services.data_fetcher import MACRO_GAUGE_CONFIG
gauge_label_map = {gid: label for gid, label, _, _, _ in MACRO_GAUGE_CONFIG}
gauge_label_map.update({
"slope_10y3m": "Slope 10Y-3M",
"gold_copper_ratio": "Ratio Or/Cuivre",
"spx_vs_200d": "SPX vs MA 200j",
})
_gauge_assets: Dict[str, List[str]] = {
"dxy": ["GLD", "EEM", "EURUSD=X"],
"us10y": ["TLT", "IEF", "SPY"],
"us3m": ["TLT", "IEF"],
"tips": ["TLT", "GLD"],
"tlt": ["TLT", "IEF", "SPY"],
"vix": ["VXX", "SPY", "QQQ"],
"hyg": ["HYG", "LQD", "SPY"],
"lqd": ["LQD", "HYG", "TLT"],
"ief": ["IEF", "TLT"],
"brent": ["USO", "XOM"],
"ng": ["UNG", "XOM"],
"gold": ["GLD", "SLV"],
"silver": ["SLV", "GLD"],
"copper": ["XLI", "EEM"],
"spx": ["SPY", "QQQ"],
"iwm": ["IWM", "SPY"],
"xli": ["XLI", "SPY"],
"xlk": ["XLK", "QQQ"],
"xlf": ["XLF", "SPY"],
"xlp": ["XLP", "SPY"],
"xlu": ["XLU", "SPY"],
"vvix": ["VXX", "SPY"],
"skew": ["SPY", "QQQ", "TLT"],
"ovx": ["USO", "XOM"],
"gvz": ["GLD", "SLV"],
"eem": ["EEM", "EFA"],
"emb": ["EMB", "EEM"],
"fxi": ["FXI", "EEM"],
"usdjpy": ["USDJPY=X", "GLD"],
"slope_10y3m": ["TLT", "SPY", "HYG"],
"gold_copper_ratio":["GLD", "EEM"],
"spx_vs_200d": ["SPY", "QQQ", "VXX"],
}
history = get_macro_gauge_history(days=lookback_days + 2)
if len(history) >= 1:
latest_snap = history[0]
latest_gauges = latest_snap.get("gauges", {})
latest_date = latest_snap["snapshot_date"]
oldest_gauges = history[-1].get("gauges", {}) if len(history) > 1 else {}
for gauge_id in selected_gauges:
cfg_g = gauge_thresholds.get(gauge_id, {})
if not cfg_g.get("enabled", False):
continue
gauge_data = latest_gauges.get(gauge_id, {})
value = gauge_data.get("value")
if value is None:
continue
value = float(value)
label = gauge_label_map.get(gauge_id, gauge_id)
assets = _gauge_assets.get(gauge_id, [])
old_data = oldest_gauges.get(gauge_id, {})
old_value = old_data.get("value")
old_value = float(old_value) if old_value is not None else None
low_thr = cfg_g.get("low_threshold")
high_thr = cfg_g.get("high_threshold")
chg_thr = cfg_g.get("change_pct_threshold")
# High threshold crossing (old below, now at or above)
if high_thr is not None:
high_thr = float(high_thr)
crossed = (old_value is not None and old_value < high_thr <= value)
at_level = (old_value is None and value >= high_thr)
if crossed or at_level:
name = f"{label} franchit {high_thr:.2g} à la hausse ({latest_date[:7]})"
prev_str = f" (précédent: {old_value:.2g})" if old_value is not None else ""
_emit(name, latest_date, "bearish", f"{gauge_id.upper()} High",
0.65,
f"{label} dépasse le seuil haut {high_thr:.2g}{prev_str} → valeur: {value:.2g}.",
assets,
f"Niveau haut sur {label} — surveiller exposition options.")
# Low threshold crossing (old above, now at or below)
if low_thr is not None:
low_thr = float(low_thr)
crossed = (old_value is not None and old_value > low_thr >= value)
at_level = (old_value is None and value <= low_thr)
if crossed or at_level:
name = f"{label} passe sous {low_thr:.2g} ({latest_date[:7]})"
prev_str = f" (précédent: {old_value:.2g})" if old_value is not None else ""
_emit(name, latest_date, "bullish", f"{gauge_id.upper()} Low",
0.65,
f"{label} passe sous le seuil bas {low_thr:.2g}{prev_str} → valeur: {value:.2g}.",
assets,
f"Niveau bas sur {label} — opportunité ou signal de retournement.")
# Change % threshold (absolute value)
if chg_thr is not None and old_value and old_value > 0:
pct_chg = (value - old_value) / old_value * 100
if abs(pct_chg) >= abs(float(chg_thr)):
sign = "+" if pct_chg > 0 else ""
direction = "bullish" if pct_chg > 0 else "bearish"
name = f"{label} variation {sign}{pct_chg:.1f}% ({latest_date[:7]})"
_emit(name, latest_date, direction, f"{gauge_id.upper()} Move",
min(0.80, 0.45 + abs(pct_chg) * 0.02),
f"{label} {sign}{pct_chg:.1f}% sur la période ({old_value:.2g}{value:.2g}). Mouvement significatif.",
assets,
f"Mouvement {sign}{pct_chg:.1f}% sur {label} — ajuster stratégie de vol.")
return created
# ── Source 6: Institutional reports ──────────────────────────────────────────
def _check_reports(desk_cfg: Dict[str, Any]) -> List[Dict[str, Any]]:
from services.database import get_conn
days = int(desk_cfg.get("days", 7))
min_importance = int(desk_cfg.get("min_importance", 3))
try:
cutoff = (datetime.utcnow() - timedelta(days=days)).strftime("%Y-%m-%d")
conn = get_conn()
rows = conn.execute(
"""SELECT * FROM institutional_reports
WHERE report_date >= ? AND importance >= ?
ORDER BY importance DESC, report_date DESC
LIMIT 15""",
(cutoff, min_importance),
).fetchall()
conn.close()
reports = [dict(r) for r in rows]
except Exception as e:
logger.warning(f"[check_events/reports] query failed: {e}")
return []
existing = _existing_event_keys()
created: List[Dict] = []
for rpt in reports:
title = rpt.get("title", "")
rpt_type = rpt.get("report_type", "Report")
rpt_date = (rpt.get("report_date") or "")[:10]
if not title or _is_dup(title, existing):
continue
ev_name = title[:60]
summary = rpt.get("ai_summary") or rpt.get("trading_implications", "")
try:
kp = json.loads(rpt.get("key_points_json") or "[]")
if kp:
summary = " ".join(kp[:2]) + " " + summary
except Exception:
pass
assets: List[str] = []
for sig_col, asset_list in [
("signal_energy", ["USO", "XOM"]),
("signal_metals", ["GLD", "SLV"]),
("signal_indices", ["SPY", "QQQ"]),
("signal_forex", ["EURUSD=X", "USDJPY=X"]),
]:
if rpt.get(sig_col, "neutral") not in ("neutral", "", None):
assets.extend(asset_list)
source_ref = {
"title": title,
"source": rpt.get("source", rpt_type),
"url": "",
"date": rpt_date,
"original_score": round(min(0.9, 0.3 + rpt.get("importance", 2) * 0.12), 3),
}
ev = {
"name": ev_name,
"start_date": rpt_date,
"level": "medium" if rpt.get("importance", 2) >= 4 else "short",
"category": "report",
"sub_type": rpt_type.upper(),
"description": summary[:500] or f"Rapport {rpt_type} du {rpt_date}.",
"market_impact": rpt.get("trading_implications", ""),
"affected_assets": list(set(assets)),
"impact_score": min(0.9, 0.3 + rpt.get("importance", 2) * 0.12),
"source_refs": [source_ref],
"origin": "detector_report",
}
result = _save_and_evaluate(ev, existing)
if result:
result["source"] = "reports"
created.append(result)
return created
# ── Source 7: Macro gauge transitions (Eco Desk extension) ───────────────────
# Scenarios ordered by risk level for determining transition severity
_REGIME_SEVERITY = {
"goldilocks": 1, "desinflation": 2, "soft_landing": 2,
"reflation": 3, "stagflation": 4, "inflation_shock": 5,
"recession": 5, "crise_liquidite": 6, "incertain": 0,
}
_REGIME_LABELS = {
"goldilocks": "Goldilocks", "desinflation": "Disinflation",
"soft_landing": "Soft Landing", "reflation": "Reflation",
"stagflation": "Stagflation", "inflation_shock": "Inflation Shock",
"recession": "Recession", "crise_liquidite": "Liquidity Crisis",
"incertain": "Uncertain",
}
def _check_macro_gauges(desk_cfg: Dict[str, Any]) -> List[Dict[str, Any]]:
"""
Detect macro regime transitions and key gauge threshold crossings.
Uses macro_gauge_snapshots table (daily persistence) as source.
Falls back to macro_regime_history for regime transitions if no snapshots yet.
"""
from services.database import get_macro_gauge_history, get_macro_regime_history
gauge_signals = desk_cfg.get("gauge_signals", {})
def sig_on(k: str) -> Optional[Dict]:
c = gauge_signals.get(k, {})
return c if c.get("enabled", True) else None
regime_cfg = sig_on("regime_transition")
curve_cfg = sig_on("yield_curve_inversion")
dxy_cfg = sig_on("dxy_shock")
credit_cfg = sig_on("credit_stress")
gcr_cfg = sig_on("gold_copper_ratio")
existing = _existing_event_keys()
created: List[Dict] = []
def _emit(name: str, date_str: str, category: str, sub_type: str,
score: float, level: str, desc: str, assets: List[str]):
if _is_dup(name, existing):
return
ev = {
"name": name,
"start_date": date_str,
"level": level,
"category": category,
"sub_type": sub_type,
"description": desc,
"market_impact": "",
"affected_assets": assets,
"impact_score": score,
"source_refs": [{
"title": f"Macro signal: {name}",
"source": "MacroRegime/DB",
"url": "",
"date": date_str,
"original_score": score,
}],
"origin": "detector_macro_gauge",
}
result = _save_and_evaluate(ev, existing)
if result:
result["source"] = "eco"
created.append(result)
# ── Regime transition ─────────────────────────────────────────────────────
if regime_cfg:
history = get_macro_gauge_history(days=14)
if len(history) >= 2:
latest = history[0]
prev = history[1]
dom_new = latest.get("dominant") or "incertain"
dom_old = prev.get("dominant") or "incertain"
if dom_new != dom_old and dom_new != "incertain":
date_str = latest["snapshot_date"]
sev_old = _REGIME_SEVERITY.get(dom_old, 0)
sev_new = _REGIME_SEVERITY.get(dom_new, 0)
direction = "bearish" if sev_new > sev_old else "bullish"
score = min(0.90, 0.55 + abs(sev_new - sev_old) * 0.07)
level = "long" if abs(sev_new - sev_old) >= 3 else "medium"
lbl_old = _REGIME_LABELS.get(dom_old, dom_old)
lbl_new = _REGIME_LABELS.get(dom_new, dom_new)
name = f"Transition Régime Macro: {lbl_old}{lbl_new} ({date_str[:7]})"
desc = (
f"Le régime macro dominant passe de {lbl_old} à {lbl_new}. "
f"Sévérité: {sev_old}{sev_new}/6. "
f"Révision des biais d'actifs recommandée."
)
scores = latest.get("regime_scores", {})
top3 = sorted(scores.items(), key=lambda x: x[1], reverse=True)[:3]
if top3:
desc += " Top 3 scénarios: " + ", ".join(
f"{_REGIME_LABELS.get(k,k)} ({v:.0%})" for k, v in top3
)
_emit(name, date_str, "event_calendar", "RegimeTransition",
score, level, desc,
["SPY","TLT","GLD","VXX","HYG","EURUSD=X"])
# Fallback: use macro_regime_history if no snapshots yet
elif not history:
hist = get_macro_regime_history(days=14)
if len(hist) >= 2:
latest = hist[0]
prev = hist[1]
dom_new = latest.get("dominant") or "incertain"
dom_old = prev.get("dominant") or "incertain"
if dom_new != dom_old and dom_new != "incertain":
date_str = latest["timestamp"][:10]
sev_old = _REGIME_SEVERITY.get(dom_old, 0)
sev_new = _REGIME_SEVERITY.get(dom_new, 0)
score = min(0.90, 0.55 + abs(sev_new - sev_old) * 0.07)
level = "long" if abs(sev_new - sev_old) >= 3 else "medium"
lbl_old = _REGIME_LABELS.get(dom_old, dom_old)
lbl_new = _REGIME_LABELS.get(dom_new, dom_new)
name = f"Transition Régime Macro: {lbl_old}{lbl_new} ({date_str[:7]})"
_emit(name, date_str, "event_calendar", "RegimeTransition",
score, level,
f"Transition macro: {lbl_old}{lbl_new}. Source: macro_regime_history.",
["SPY","TLT","GLD","VXX","HYG"])
# ── Gauge threshold crossings (from saved snapshots) ──────────────────────
history = get_macro_gauge_history(days=desk_cfg.get("lookback_days", 7) + 2)
if len(history) < 2:
return created
latest_snap = history[0]
oldest_snap = history[-1]
latest_gauges = latest_snap.get("gauges", {})
oldest_gauges = oldest_snap.get("gauges", {})
latest_date = latest_snap["snapshot_date"]
def gauge_val(snap_gauges: Dict, gid: str) -> Optional[float]:
g = snap_gauges.get(gid, {})
v = g.get("value")
return float(v) if v is not None else None
# ── Yield curve inversion ─────────────────────────────────────────────────
if curve_cfg:
threshold = float(curve_cfg.get("threshold", 0.0))
# slope_10y3m is a derived gauge: positive = normal, negative = inverted
slope_now = gauge_val(latest_gauges, "slope_10y3m")
slope_old = gauge_val(oldest_gauges, "slope_10y3m")
if slope_now is not None and slope_old is not None:
if slope_old > threshold >= slope_now:
name = f"Inversion Courbe 10Y-3M ({latest_date[:7]})"
_emit(name, latest_date, "event_calendar", "YieldCurveInversion",
0.85, "long",
f"La courbe des taux US (10Y-3M) s'inverse à {slope_now:+.2f} pts "
f"(précédent: {slope_old:+.2f} pts). "
f"Signal historique de récession dans 12-18 mois.",
["TLT","SPY","HYG","GLD","EURUSD=X"])
elif slope_old <= threshold < slope_now:
name = f"Désincurve 10Y-3M — Reflation ({latest_date[:7]})"
_emit(name, latest_date, "event_calendar", "YieldCurveDesinversion",
0.70, "medium",
f"La courbe 10Y-3M revient positive à {slope_now:+.2f} pts. "
f"Signal de détente des craintes de récession.",
["SPY","XLF","IWM","TLT"])
# ── DXY shock ────────────────────────────────────────────────────────────
if dxy_cfg:
pct_thr = float(dxy_cfg.get("pct_threshold", 2.0))
dxy_now = gauge_val(latest_gauges, "dxy")
dxy_old = gauge_val(oldest_gauges, "dxy")
if dxy_now and dxy_old and dxy_old > 0:
pct_chg = (dxy_now - dxy_old) / dxy_old * 100
if abs(pct_chg) >= pct_thr:
sign = "+" if pct_chg > 0 else ""
direct = "bullish" if pct_chg > 0 else "bearish"
name = f"DXY choc {sign}{pct_chg:.1f}% ({latest_date[:7]})"
_emit(name, latest_date, "event_calendar", "DXYShock",
min(0.80, 0.45 + abs(pct_chg) * 0.07), "medium",
f"Dollar DXY {sign}{pct_chg:.1f}% sur la période "
f"({dxy_old:.1f}{dxy_now:.1f}). "
f"{'Appréciation USD: pression sur EM et matières premières.' if pct_chg > 0 else 'Dépréciation USD: favorable aux matières premières et EM.'}",
["GLD","EEM","USO","EURUSD=X","USDJPY=X"])
# ── Credit stress (HYG) ───────────────────────────────────────────────────
if credit_cfg:
pct_thr = float(credit_cfg.get("pct_threshold", -1.5))
hyg_chg = gauge_val(latest_gauges, "hyg")
if hyg_chg is None:
# Fallback: compute from values
hyg_now = gauge_val(latest_gauges, "hyg")
hyg_old = gauge_val(oldest_gauges, "hyg")
if hyg_now and hyg_old and hyg_old > 0:
hyg_chg = (hyg_now - hyg_old) / hyg_old * 100
else:
hyg_chg = float(latest_gauges.get("hyg", {}).get("change_pct") or 0)
if hyg_chg is not None and hyg_chg <= pct_thr:
name = f"Stress Crédit HYG ({latest_date[:7]})"
_emit(name, latest_date, "event_calendar", "CreditStress",
min(0.80, 0.45 + abs(hyg_chg) * 0.1), "medium",
f"HYG (High Yield) chute de {hyg_chg:.1f}% — signal de stress crédit. "
f"Spreads HY en élargissement. Surveiller LQD et TLT pour contagion.",
["HYG","LQD","SPY","TLT","VXX"])
# ── Gold/Copper ratio regime ──────────────────────────────────────────────
if gcr_cfg:
fear_thr = float(gcr_cfg.get("fear_threshold", 700))
growth_thr = float(gcr_cfg.get("growth_threshold", 500))
gcr_now = gauge_val(latest_gauges, "gold_copper_ratio")
gcr_old = gauge_val(oldest_gauges, "gold_copper_ratio")
if gcr_now and gcr_old:
if gcr_old < fear_thr <= gcr_now:
name = f"Ratio Or/Cuivre zone peur > {fear_thr:.0f} ({latest_date[:7]})"
_emit(name, latest_date, "event_calendar", "GoldCopperRatio",
0.70, "medium",
f"Ratio Or/Cuivre franchit {fear_thr:.0f} ({gcr_old:.0f}{gcr_now:.0f}). "
f"L'or surperforme le cuivre — signal de risk-off, craintes de récession.",
["GLD","SPY","EEM","USO"])
elif gcr_old > growth_thr >= gcr_now:
name = f"Ratio Or/Cuivre zone croissance < {growth_thr:.0f} ({latest_date[:7]})"
_emit(name, latest_date, "event_calendar", "GoldCopperRatio",
0.60, "medium",
f"Ratio Or/Cuivre sous {growth_thr:.0f} ({gcr_old:.0f}{gcr_now:.0f}). "
f"Le cuivre surperforme l'or — signal de risk-on, expansion économique.",
["EEM","XLI","SPY","GLD"])
return created
# ── Main entry point ──────────────────────────────────────────────────────────
def check_new_market_events(
sources: Optional[List[str]] = None,
# Unified date window — overrides eco_days/news_lookback_hours when provided
date_from: Optional[str] = None,
date_to: Optional[str] = None,
# Legacy overrides — used when called without an active desk
news_impact_min: float = 0.55,
eco_z_threshold: float = 1.5,
technical_lookback_days: int = 7,
report_days: int = 7,
report_min_importance: int = 3,
) -> Dict[str, Any]:
"""
Scans all (or selected) sources for all 6 market_event categories.
Desk configs from ai_desks table override legacy params when available.
Sources: news, fundamental, eco, technical, reports, sentiment
"""
if sources is None:
sources = ["news", "fundamental", "eco", "technical", "reports", "sentiment"]
# Load desk configs from DB
try:
from services.database import get_ai_desk_by_type
news_desk = get_ai_desk_by_type("news")
fundamental_desk = get_ai_desk_by_type("fundamental")
tech_desk = get_ai_desk_by_type("technical")
eco_desk = get_ai_desk_by_type("eco")
report_desk = get_ai_desk_by_type("report")
sentiment_desk = get_ai_desk_by_type("sentiment")
except Exception as e:
logger.warning(f"[check_events] Could not load desk configs: {e}")
news_desk = fundamental_desk = tech_desk = eco_desk = report_desk = sentiment_desk = None
def _desk_cfg(desk: Optional[Dict], fallback: Dict) -> Dict:
if not desk:
return fallback
cfg = dict(desk.get("config") or {})
cfg["_instruments"] = desk.get("instruments") or None
cfg["_system_prompt"] = desk.get("system_prompt") or ""
return cfg
# Compute default date_from fallback from desk config or 7-day default
_now = datetime.utcnow()
_date_to = date_to or _now.strftime("%Y-%m-%d")
_date_from = date_from or (_now - timedelta(days=7)).strftime("%Y-%m-%d")
news_cfg = _desk_cfg(news_desk, {
"min_impact": news_impact_min,
"max_evaluate": 15, "dedup_enabled": False, "dedup_lookback_days": 2,
})
news_cfg["date_from"] = _date_from
news_cfg["date_to"] = _date_to
fundamental_cfg = _desk_cfg(fundamental_desk, {
"min_impact": 0.45, "max_evaluate": 20,
"dedup_enabled": True, "dedup_lookback_days": 3,
})
fundamental_cfg["date_from"] = _date_from
fundamental_cfg["date_to"] = _date_to
eco_cfg = _desk_cfg(eco_desk, {
"z_threshold": eco_z_threshold,
"gauge_signals": {
"regime_transition": {"enabled": True},
"yield_curve_inversion": {"enabled": True, "threshold": 0.0},
"dxy_shock": {"enabled": True, "pct_threshold": 2.0},
"credit_stress": {"enabled": True, "pct_threshold": -1.5},
"gold_copper_ratio": {"enabled": True, "fear_threshold": 700, "growth_threshold": 500},
},
})
eco_cfg["date_from"] = _date_from
eco_cfg["date_to"] = _date_to
tech_cfg = _desk_cfg(tech_desk, {
"lookback_days": technical_lookback_days,
"signals": {
"ma_cross": {"enabled": True, "pairs": [["MA50","MA200"],["MA50","MA100"]]},
"rsi_extreme": {"enabled": True, "period": 14, "oversold": 30, "overbought": 70},
"bb_squeeze": {"enabled": True, "period": 20, "std": 2.0, "width_threshold": 0.05},
"new_52w_extreme": {"enabled": True, "buffer_pct": 0.5},
},
})
report_cfg = _desk_cfg(report_desk, {
"days": report_days, "min_importance": report_min_importance,
})
sentiment_cfg = _desk_cfg(sentiment_desk, {
"lookback_days": 5,
"signals": {
"vix_level": {"enabled": True, "thresholds": [20, 25, 30, 35, 45]},
"vix_spike": {"enabled": True, "min_pct_change": 15.0},
"vix_term_structure": {"enabled": True, "inversion_threshold": 1.05},
"vvix_extreme": {"enabled": True, "threshold": 100.0},
"skew_extreme": {"enabled": True, "low_threshold": 120.0, "high_threshold": 145.0},
},
})
ALL_SOURCES = ["news", "fundamental", "eco", "technical", "reports", "sentiment"]
results: Dict[str, Any] = {s: [] for s in ALL_SOURCES}
results["total_created"] = 0
results["ran_at"] = datetime.utcnow().isoformat()
runners = [
("news", lambda: _check_news(news_cfg)),
("fundamental", lambda: _check_fundamental(fundamental_cfg)),
("eco", lambda: _check_eco(eco_cfg) + _check_macro_gauges(eco_cfg)),
("technical", lambda: _check_technical(tech_cfg)),
("reports", lambda: _check_reports(report_cfg)),
("sentiment", lambda: _check_sentiment(sentiment_cfg)),
]
for src, fn in runners:
if src not in sources:
continue
try:
results[src] = fn()
except Exception as e:
logger.error(f"[check_events] {src} source error: {e}")
results["total_created"] = sum(len(results[s]) for s in ALL_SOURCES)
counts = " ".join(f"{s}={len(results[s])}" for s in ALL_SOURCES)
logger.info(f"[check_events] Done — {results['total_created']} new events: {counts}")
# Auto-assign or auto-create causal templates for eco events
if "eco" in sources and bool(eco_cfg.get("auto_template", False)):
eco_events = results.get("eco", [])
logger.info(f"[check_events/auto_template] auto_template=ON, {len(eco_events)} new eco events to process")
if eco_events:
try:
from routers.causal_lab import auto_assign_template
for ev in eco_events:
eid = ev.get("event_id")
ename = ev.get("name", "?")
logger.info(f"[check_events/auto_template] processing event #{eid} '{ename}'")
if eid:
res = auto_assign_template(eid)
if "error" in res:
logger.warning(f"[check_events/auto_template] event #{eid} error: {res['error']}")
else:
action = res.get("action", "?")
name = res.get("name", "")
tmpl_id = res.get("template_id")
confidence = res.get("confidence", 0)
logger.info(
f"[check_events/auto_template] event #{eid}{action}: "
f"'{name}' (tmpl #{tmpl_id}, conf={confidence:.2f})"
)
except Exception as e:
logger.warning(f"[check_events/auto_template] failed: {e}", exc_info=True)
else:
logger.info("[check_events/auto_template] no new eco events this cycle")
return results