private List <PurchaseUnit> CreatePurchaseUnits(List <PurchaseUnitViewModel> purchaseUnitsVM, Purchase purchase)
{
var purchaseUnits = new List <PurchaseUnit>(purchaseUnitsVM.Count);
_purchaseUnitsService.DeletePurchaseUnitsByPurchaseId(purchase.Id);
foreach (var purchaseUnit in purchaseUnitsVM)
{
var product = _productsService.GetEntityById(purchaseUnit.Product.Id);
if (product != null)
{
purchaseUnits.Add(new PurchaseUnit
{
Product = product,
Count = purchaseUnit.Count,
CreatedDate = DateTime.Now,
StorePrice = purchaseUnit.StorePrice,
Status = PurchaseUnitStatuses.New,
Purchase = purchase
});
}
else
{
throw new EntityNotFoundException(BaseEntityHelper.Description(typeof(PurchaseUnit)), purchaseUnit.Id.Value);
}
}
return(purchaseUnits);
}
public Purchase GetPurchaseEagerById(Guid id)
{
if (!_service.EntityExist(id))
{
throw new EntityNotFoundException(BaseEntityHelper.Description(typeof(Purchase)), id);
}
return(_purchasesService.GetPurchaseEagerById(id));
}
public void Update(PurchaseViewModel purchaseViewModel)
{
var purchase = _service.GetEntityById(purchaseViewModel.Id);
if (purchase == null)
{
throw new EntityNotFoundException(BaseEntityHelper.Description(typeof(Purchase)), purchaseViewModel.Id.Value);
}
purchase.Date = purchaseViewModel.Date;
purchase.PurchaseUnits = CreatePurchaseUnits(purchaseViewModel.PurchaseUnits, purchase);
purchase.DeliveryPurchases = CreateDeliveryPurchases(purchaseViewModel.Deliveries, purchase);
_service.UpdateEntity(purchase);
}