public async Task <IDataResult <List <CustomerCreditCardDto> > > GetCardsByCustomerIdAsync(int customerId) { var customerCreditCardsResult = await _customerCreditCardDal.GetAllNoTrackingAsync(p => p.UserId == customerId); if (customerCreditCardsResult.Count == 0) { return(new ErrorDataResult <List <CustomerCreditCardDto> >(null, Messages.CustomerCreditCardFound)); } var customerCreditCardDtoList = new List <CustomerCreditCardDto>(); foreach (var creditCard in customerCreditCardsResult) { customerCreditCardDtoList.Add(new CustomerCreditCardDto() { UserId = creditCard.UserId, CardNumber = creditCard.CardNumber, CardOwnerFullName = creditCard.CardOwnerFullName, Cvv = creditCard.Cvv, ExpiryDate = creditCard.ExpiryDate }); } return(new SuccessDataResult <List <CustomerCreditCardDto> >(customerCreditCardDtoList, Messages.CreditCardsListed)); }