private Task EventAppeared(BaseEvent evt)
{
switch (evt)
{
case ProductCreated pc:
var product = new Product();
product.Apply(pc);
_dataContext.Products.Add(product);
break;
case ProductNameChanged pnc:
_dataContext.Products.FirstOrDefault(e => e.Id == pnc.ProductId)?.Apply(pnc);
break;
case ProductPriceChanged pcc:
_dataContext.Products.FirstOrDefault(e => e.Id == pcc.ProductId)?.Apply(pcc);
break;
case ProductDeleted pd:
_dataContext.Products.RemoveAll(e => e.Id == pd.ProductId);
break;
case TabCreated tc:
var tab = new Tab();
tab.Apply(tc);
_dataContext.Tabs.Add(tab);
break;
case TabNameChanged tnc:
_dataContext.Tabs.FirstOrDefault(e => e.Id == tnc.TabId)?.Apply(tnc);
break;
case TabDeleted td:
_dataContext.Tabs.RemoveAll(e => e.Id == td.TabId);
break;
case ProductOrderedOnTab poot:
HandleEvent(poot);
break;
case TabSettled ts:
HandleEvent(ts);
break;
case OrderDeleted od:
HandleEvent(od);
break;
case SpendingCreated sc:
HandleEvent(sc);
break;
case ProductOrderedOnSpending poos:
HandleEvent(poos);
break;
case OrderOnSpendingDeleted oosd:
HandleEvent(oosd);
break;
case SpendingClosed sc:
HandleEvent(sc);
break;
}
return(Task.CompletedTask);
}
