public void DeleteCustomerAccount(Entities.CustomerAccount customerAccount)
        {
            if (customerAccount == null)
            {
                throw new ArgumentNullException(nameof(customerAccount));
            }

            _context.CustomerAccounts.Remove(customerAccount);
        }
        public void CreateCustomerAccount(Entities.CustomerAccount customerAccount)
        {
            if (customerAccount == null)
            {
                throw new ArgumentNullException(nameof(Contact));
            }

            _context.CustomerAccounts.Add(customerAccount);
        }