public EditPurchaseViewModel GetEditPurchaseViewModel(int?id)
{
Purchase purchase = this.Context.Purchases.Find(id);
if (purchase == null)
{
return(null);
}
EditPurchaseViewModel viewModel = Mapper.Map <Purchase, EditPurchaseViewModel>(purchase);
return(viewModel);
}
// GET: Admin/Purchases/Edit/5
public ActionResult Edit(int?id)
{
if (id == null)
{
throw new Exception("Invalid URL - promotion's id can not be null");
}
EditPurchaseViewModel viewModel = this.purchaseService.GetEditPurchaseViewModel(id);
if (viewModel == null)
{
throw new Exception($"Invalid URL - there is no promotion with id {id}");
}
return(View(viewModel));
}
