public async Task <IEnumerable <BankAccountDto> > GetAllBankAccountsByUserIdAsync(int userId)
{
var banks = await _bankAccountRepository.GetAllBankAccountsByUserIdAsync(userId);
var accounts = new List <BankAccountDto>();
foreach (var bank in banks)
{
var bankDto = _mapper.Map <BankAccountDto>(bank);
accounts.Add(bankDto);
}
return(accounts);
}