Method add

Telegram/SourceFiles/api/api_todo_lists.cpp:157–180

}

void TodoLists::add(
		not_null<HistoryItem*> item,
		const std::vector<TodoListItem> &items,
		Fn<void()> done,
		Fn<void(QString)> fail) {
	if (items.empty()) {
		return;
	}
	const auto session = _session;
	_session->api().request(MTPmessages_AppendTodoList(
		item->history()->peer->input(),
		MTP_int(item->id.bare),
		TodoListItemsToMTP(&item->history()->session(), items)
	)).done([=](const MTPUpdates &result) {
		session->api().applyUpdates(result);
		if (const auto onstack = done) {
			onstack();
		}
	}).fail([=](const MTP::Error &error) {
		if (const auto onstack = fail) {
			onstack(error.type());
		}
	}).send();
}

void TodoLists::toggleCompletion(FullMsgId itemId, int id, bool completed) {
	auto &entry = _toggles[itemId];