public ActionResult <CreditCard> Create(CreditCardCreateDto CreditCardCreateDto)
 {
     try
     {
         return(service.Create(CreditCardCreateDto));
     }
     catch (Exception error)
     {
         return(Conflict(error.Message));
     }
 }
        public CreditCard Create(CreditCardCreateDto dto)
        {
            var entity = new CreditCard
            {
                FullName = dto.FullName,

                SerialNumber = dto.SerialNumber,
                AccountId    = dto.AccountId
            };


            return(repository.Add(entity));
        }