public void Vend(VendDTO vend)
{
if (vend == null)
{
throw new ArgumentNullException("vend");
}
if (vend.payment == null)
{
throw new ArgumentNullException("payment");
}
if (vend.flavour == 0)
{
throw new ArgumentException("flavour");
}
//if we have db then we should perfrm all actions in this function under transaction
Payment payment = PaymentMapper.Map(vend.payment);
_paymentRepository.Add(payment);
var criteria = new DrinkCanFindCriteria();
criteria.Flavour = vend.flavour;
DrinkCan can = _drinkCanRepository.FindByCriteria(criteria).FirstOrDefault();
_drinkCanRepository.Delete(can);
}
public List <DrinkCanDTO> FindDrinkCans(DrinkCanFindCriteria criteria)
{
if (criteria == null)
{
throw new ArgumentNullException("criteria");
}
var recs = _drinkCanRepository.FindByCriteria(criteria);
List <DrinkCanDTO> result = new List <DrinkCanDTO>();
foreach (var rec in recs)
{
result.Add(DrinkCanMapper.Map(rec));
}
return(result);
}