This commit is contained in:
2026-03-01 07:21:46 +01:00
parent 9db5cbf236
commit 7967f63fea
39 changed files with 3297 additions and 1646 deletions

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@@ -130,45 +130,63 @@ def fetch_current(base_url: str = STATION_URL) -> dict | None:
return None
def _parse_noaa_day_line(parts: list[str]) -> dict | None:
"""Parse une ligne de données journalières du fichier NOAA WeeWX.
Format standard : day mean max hh:mm min hh:mm HDD CDD rain wind_avg wind_max hh:mm dir
"""
if not parts or not parts[0].isdigit():
return None
# Format complet avec timestamps hh:mm en positions 3 et 5
if len(parts) >= 11 and ":" in parts[3] and ":" in parts[5]:
return {
"temp_ext": _safe_float(parts[1]),
"t_max": _safe_float(parts[2]),
"t_min": _safe_float(parts[4]),
"pluie_mm": _safe_float(parts[8]),
"vent_kmh": _to_kmh(_safe_float(parts[10]), "m/s"),
}
# Fallback générique (anciens formats sans hh:mm)
return {
"t_max": _safe_float(parts[1]) if len(parts) > 1 else None,
"t_min": _safe_float(parts[2]) if len(parts) > 2 else None,
"temp_ext": _safe_float(parts[3]) if len(parts) > 3 else None,
"pluie_mm": _safe_float(parts[5]) if len(parts) > 5 else None,
"vent_kmh": _safe_float(parts[6]) if len(parts) > 6 else None,
}
def fetch_month_summaries(year: int, month: int, base_url: str = STATION_URL) -> dict[int, dict]:
"""Récupère tous les résumés journaliers d'un mois depuis le fichier NOAA WeeWX.
Retourne un dict {numéro_jour: data_dict} pour chaque jour disponible du mois.
Un seul appel HTTP par mois — utilisé pour le backfill groupé.
"""
try:
url = f"{base_url.rstrip('/')}/NOAA/NOAA-{year:04d}-{month:02d}.txt"
r = httpx.get(url, timeout=15)
r.raise_for_status()
result: dict[int, dict] = {}
for line in r.text.splitlines():
parts = line.split()
if not parts or not parts[0].isdigit():
continue
data = _parse_noaa_day_line(parts)
if data:
result[int(parts[0])] = data
return result
except Exception as e:
logger.warning(f"Station fetch_month_summaries({year}-{month:02d}) error: {e}")
return {}
def fetch_yesterday_summary(base_url: str = STATION_URL) -> dict | None:
"""Récupère le résumé de la veille via le fichier NOAA mensuel de la station WeeWX.
Retourne un dict avec : temp_ext (moy), t_min, t_max, pluie_mm — ou None.
"""
yesterday = (datetime.now() - timedelta(days=1)).date()
year = yesterday.strftime("%Y")
month = yesterday.strftime("%m")
day = yesterday.day
try:
url = f"{base_url.rstrip('/')}/NOAA/NOAA-{year}-{month}.txt"
r = httpx.get(url, timeout=15)
r.raise_for_status()
for line in r.text.splitlines():
parts = line.split()
if not parts or not parts[0].isdigit() or int(parts[0]) != day:
continue
# Format WeeWX NOAA (fréquent) :
# day mean max hh:mm min hh:mm HDD CDD rain wind_avg wind_max hh:mm dir
if len(parts) >= 11 and ":" in parts[3] and ":" in parts[5]:
return {
"temp_ext": _safe_float(parts[1]),
"t_max": _safe_float(parts[2]),
"t_min": _safe_float(parts[4]),
"pluie_mm": _safe_float(parts[8]),
"vent_kmh": _to_kmh(_safe_float(parts[10]), "m/s"),
}
# Fallback générique (anciens formats)
return {
"t_max": _safe_float(parts[1]) if len(parts) > 1 else None,
"t_min": _safe_float(parts[2]) if len(parts) > 2 else None,
"temp_ext": _safe_float(parts[3]) if len(parts) > 3 else None,
"pluie_mm": _safe_float(parts[5]) if len(parts) > 5 else None,
"vent_kmh": _safe_float(parts[6]) if len(parts) > 6 else None,
}
except Exception as e:
logger.warning(f"Station fetch_yesterday_summary error: {e}")
return None
month_data = fetch_month_summaries(yesterday.year, yesterday.month, base_url)
return month_data.get(yesterday.day)