from django.db import connection
from rest_framework.decorators import api_view, authentication_classes, permission_classes
from rest_framework.response import Response


@api_view(["GET"])
@authentication_classes([])
@permission_classes([])
def healthcheck(request):
    """Liveness + database reachability, for compose/nginx health probes."""
    try:
        with connection.cursor() as cursor:
            cursor.execute("SELECT 1")
        database = "up"
    except Exception:  # pragma: no cover - reported, not raised
        database = "down"
    return Response({"status": "ok", "database": database})