<?php
include 'db.php';

$data = json_decode(file_get_contents("php://input"), true);
$id       = (int)($data['id'] ?? 0);
$luas     = floatval($data['luas'] ?? 0);
$geometry = $conn->real_escape_string(json_encode($data['geometry']));

if ($conn->query("UPDATE parsil SET luas='$luas', geometry='$geometry' WHERE id=$id")) {
    echo json_encode(['success' => true]);
} else {
    echo json_encode(['success' => false, 'error' => $conn->error]);
}