/// <summary>
/// add purchase to the shop
/// </summary>
/// <param name="purch">purchase to be added</param>
public void RegisterPurchase(PurchaseEntity purch)
{
if (ReferenceEquals(purch, null))
{
throw new ArgumentNullException($"{nameof(purch)} must not be null");
}
purchaseService.Create(purch.ToDallPurchase());
purchaseService.Commit();
}
/// <summary>
/// Delete purchase
/// </summary>
/// <param name="purchase">purchase to be deleted</param>
public void DeletePurchase(PurchaseEntity purchase)
{
if (ReferenceEquals(purchase, null))
{
throw new ArgumentNullException($"{nameof(purchase)} must not be null");
}
try
{
purchaseService.Delete(purchase.ToDallPurchase());
}
catch (InvalidOperationException)
{
throw new PurchaseNotFoundException("No such purchase in the shop");
}
}