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Push geo-filter: Giftköder-Alert nur im 30km-Radius, Standort via Alerts-Check gespeichert

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rene 2026-04-24 09:35:55 +02:00
parent 9213b58d3c
commit b5e4eab84d
4 changed files with 44 additions and 5 deletions
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12
backend/routes/alerts.py
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@ -1,9 +1,10 @@
"""BAN YARO — Nearby Alerts (Giftköder + Vermisste Hunde)"""
import math
from datetime import datetime
from fastapi import APIRouter
from fastapi import APIRouter, Depends
from database import db
from auth import get_current_user_optional as get_optional_user
router = APIRouter()
@ -20,7 +21,7 @@ def _haversine(lat1: float, lon1: float, lat2: float, lon2: float) -> float:
@router.get("")
async def nearby_alerts(lat: float, lon: float):
async def nearby_alerts(lat: float, lon: float, user=Depends(get_optional_user)):
now = datetime.utcnow().isoformat()
with db() as conn:
poisons = conn.execute(
@ -29,6 +30,13 @@ async def nearby_alerts(lat: float, lon: float):
lost = conn.execute(
"SELECT lat, lon FROM lost_dogs WHERE is_active=1"
).fetchall()
# Letzten Standort des Users für geo-basierte Push-Filter speichern
if user:
conn.execute(
"""UPDATE push_subscriptions SET last_lat=?, last_lon=?
WHERE user_id=?""",
(lat, lon, user["id"])
)
has_poison = any(_haversine(lat, lon, r["lat"], r["lon"]) <= _RADIUS_M for r in poisons)
has_lost = any(_haversine(lat, lon, r["lat"], r["lon"]) <= _RADIUS_M for r in lost)