public async Task ExecuteAsync(CashOutCommand message, CancellationToken token)
{
var balance = await _userRepository.UserBalanceAsync(message.UserId, token);
if (balance < 1000)
{
throw new InvalidOperationException("user doesn't have enough money");
}
var user = await _userRepository.LoadAsync(message.UserId, token);
user.CashOutMoney(/*message.Amount*/);
await _userRepository.UpdateAsync(user, token);
}
