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fix(router): guard OperationalError si tables météo inexistantes

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gilles soulier
2026-02-22 19:16:46 +01:00
parent 55387f4b0e
commit a9f0556d73
1 changed files with 30 additions and 20 deletions
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50
backend/app/routers/meteo.py
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@@ -4,6 +4,7 @@ from typing import Any, Optional
from fastapi import APIRouter, Depends, HTTPException, Query from fastapi import APIRouter, Depends, HTTPException, Query
from sqlalchemy import text from sqlalchemy import text
from sqlalchemy.exc import OperationalError
from sqlmodel import Session from sqlmodel import Session
from app.database import get_session from app.database import get_session
@@ -13,13 +14,16 @@ router = APIRouter(tags=["météo"])
def _station_daily_summary(session: Session, iso_date: str) -> Optional[dict]: def _station_daily_summary(session: Session, iso_date: str) -> Optional[dict]:
"""Agrège les mesures horaires d'une journée en résumé.""" """Agrège les mesures horaires d'une journée en résumé."""
rows = session.exec( try:
text( rows = session.exec(
"SELECT temp_ext, t_min, t_max, pluie_mm, vent_kmh, humidite " text(
"FROM meteostation WHERE substr(date_heure, 1, 10) = :d" "SELECT temp_ext, t_min, t_max, pluie_mm, vent_kmh, humidite "
), "FROM meteostation WHERE substr(date_heure, 1, 10) = :d"
params={"d": iso_date}, ),
).fetchall() params={"d": iso_date},
).fetchall()
except OperationalError:
return None
if not rows: if not rows:
return None return None
@@ -46,12 +50,15 @@ def _station_daily_summary(session: Session, iso_date: str) -> Optional[dict]:
def _station_current_row(session: Session) -> Optional[dict]: def _station_current_row(session: Session) -> Optional[dict]:
"""Dernière mesure station (max 2h d'ancienneté).""" """Dernière mesure station (max 2h d'ancienneté)."""
row = session.exec( try:
text( row = session.exec(
"SELECT temp_ext, humidite, pression, pluie_mm, vent_kmh, vent_dir, uv, solaire, date_heure " text(
"FROM meteostation WHERE type='current' ORDER BY date_heure DESC LIMIT 1" "SELECT temp_ext, humidite, pression, pluie_mm, vent_kmh, vent_dir, uv, solaire, date_heure "
) "FROM meteostation WHERE type='current' ORDER BY date_heure DESC LIMIT 1"
).fetchone() )
).fetchone()
except OperationalError:
return None
if not row: if not row:
return None return None
@@ -64,13 +71,16 @@ def _station_current_row(session: Session) -> Optional[dict]:
def _open_meteo_day(session: Session, iso_date: str) -> Optional[dict]: def _open_meteo_day(session: Session, iso_date: str) -> Optional[dict]:
row = session.exec( try:
text( row = session.exec(
"SELECT t_min, t_max, pluie_mm, vent_kmh, wmo, label, humidite_moy, sol_0cm, etp_mm " text(
"FROM meteoopenmeteo WHERE date = :d" "SELECT t_min, t_max, pluie_mm, vent_kmh, wmo, label, humidite_moy, sol_0cm, etp_mm "
), "FROM meteoopenmeteo WHERE date = :d"
params={"d": iso_date}, ),
).fetchone() params={"d": iso_date},
).fetchone()
except OperationalError:
return None
if not row: if not row:
return None return None