public async Task <bool> Handle(AddAccountCommand req, CancellationToken cancellationToken)
{
var accountCreatedIntegrationEvent = new AccountCreatedIntegrationEvent(req.CustomerId);
await _integrationEventLogService.AddAndSaveEventAsync(accountCreatedIntegrationEvent);
Account account = new Account(req.CustomerId, "the account is opened");
await _accountRepository.CreateAsync(account);
return(await _accountRepository.UnitOfWork.SaveEntitiesAsync());
}