/// Safely converts a dynamic value from Odoo JSON-RPC to a String.
/// Odoo returns `false` (boolean) for unset fields, which causes standard
/// Dart type casts (like `value as String?`) to crash.
String? safeString(dynamic value) {
  if (value is String) {
    return value;
  }
  return null;
}

/// Safely converts a dynamic value from Odoo JSON-RPC to a double.
double safeDouble(dynamic value) {
  if (value is num) {
    return value.toDouble();
  }
  if (value is String) {
    return double.tryParse(value) ?? 0.0;
  }
  return 0.0;
}