maj via codex

backend/app/services/meteo.py

@@ -32,6 +32,46 @@ _DAILY_FIELDS = [
     "et0_fao_evapotranspiration",
 ]
 
+_HOURLY_FIELDS = [
+    "soil_temperature_0cm",
+]
+
+
+def _to_float(value: Any) -> float | None:
+    if value is None:
+        return None
+    try:
+        return float(value)
+    except (TypeError, ValueError):
+        return None
+
+
+def _value_at(values: list[Any], index: int, default: Any = None) -> Any:
+    if index < 0 or index >= len(values):
+        return default
+    return values[index]
+
+
+def _daily_soil_average(raw: dict[str, Any]) -> dict[str, float]:
+    """Construit un mapping ISO-date -> moyenne de soil_temperature_0cm."""
+    hourly = raw.get("hourly", {})
+    times = hourly.get("time", []) or []
+    soils = hourly.get("soil_temperature_0cm", []) or []
+    by_day: dict[str, list[float]] = {}
+
+    for idx, ts in enumerate(times):
+        soil = _to_float(_value_at(soils, idx))
+        if soil is None or not isinstance(ts, str) or len(ts) < 10:
+            continue
+        day = ts[:10]
+        by_day.setdefault(day, []).append(soil)
+
+    return {
+        day: round(sum(vals) / len(vals), 2)
+        for day, vals in by_day.items()
+        if vals
+    }
+
 
 def fetch_and_store_forecast(lat: float = METEO_LAT, lon: float = METEO_LON) -> list[dict]:
     """Appelle Open-Meteo et retourne la liste des jours (past_days=7 + forecast=8).
@@ -50,6 +90,8 @@ def fetch_and_store_forecast(lat: float = METEO_LAT, lon: float = METEO_LON) ->
     ]
     for field in _DAILY_FIELDS:
         params.append(("daily", field))
+    for field in _HOURLY_FIELDS:
+        params.append(("hourly", field))
 
     try:
         r = httpx.get(url, params=params, timeout=15)
@@ -61,22 +103,23 @@ def fetch_and_store_forecast(lat: float = METEO_LAT, lon: float = METEO_LON) ->
 
     daily = raw.get("daily", {})
     dates = daily.get("time", [])
+    soil_by_day = _daily_soil_average(raw)
     now_iso = datetime.now(timezone.utc).isoformat()
     rows = []
 
     for i, d in enumerate(dates):
-        code = int(daily.get("weather_code", [0] * len(dates))[i] or 0)
+        code = int(_value_at(daily.get("weather_code", []), i, 0) or 0)
         row = {
             "date": d,
-            "t_min": daily.get("temperature_2m_min", [None] * len(dates))[i],
-            "t_max": daily.get("temperature_2m_max", [None] * len(dates))[i],
-            "pluie_mm": daily.get("precipitation_sum", [0] * len(dates))[i] or 0.0,
-            "vent_kmh": daily.get("wind_speed_10m_max", [0] * len(dates))[i] or 0.0,
+            "t_min": _to_float(_value_at(daily.get("temperature_2m_min", []), i)),
+            "t_max": _to_float(_value_at(daily.get("temperature_2m_max", []), i)),
+            "pluie_mm": _to_float(_value_at(daily.get("precipitation_sum", []), i, 0.0)) or 0.0,
+            "vent_kmh": _to_float(_value_at(daily.get("wind_speed_10m_max", []), i, 0.0)) or 0.0,
             "wmo": code,
             "label": WMO_LABELS.get(code, f"Code {code}"),
-            "humidite_moy": daily.get("relative_humidity_2m_max", [None] * len(dates))[i],
-            "sol_0cm": None,  # soil_temperature_0cm est hourly uniquement
-            "etp_mm": daily.get("et0_fao_evapotranspiration", [None] * len(dates))[i],
+            "humidite_moy": _to_float(_value_at(daily.get("relative_humidity_2m_max", []), i)),
+            "sol_0cm": soil_by_day.get(d),
+            "etp_mm": _to_float(_value_at(daily.get("et0_fao_evapotranspiration", []), i)),
             "fetched_at": now_iso,
         }
         rows.append(row)