add method
Implementation
Future<void> add([T? model]) async {
try {
_startLoading();
var res = await fetcher.add<T>(route, model ?? data);
_handleAfterAdd(res);
_succeedLoading();
} catch (e) {
_failLoading();
_logError(e, 'add method');
if (options.throwErrors) rethrow;
} finally {
notifyListeners();
}
}