public IActionResult Edit(int?id)
{
if (id.HasValue)
{
var item = Map(_billingContext.GetItem(id.Value));
return(View(item));
}
return(Index());
}
private BillingItemViewModel MapToBillingItemView(BillingItem billingItem, int index)
{
var gstAmt = billingItem.SellingPrice * (billingItem.CGST / 100);
return(new BillingItemViewModel {
BillingItemId = billingItem.BillingItemId,
CGST = billingItem.CGST,
SGST = billingItem.SGST,
CGSTAmount = gstAmt,
SGSTAmount = gstAmt,
Description = _billingContext.GetItem(billingItem.ItemId).Description,
ItemId = billingItem.ItemId,
OriginalPrice = billingItem.OriginalPrice,
SellingPrice = billingItem.SellingPrice,
PerItemPrice = billingItem.SellingPrice + (gstAmt * 2),
Items = _billingContext.GetAllItems().Select(Map).ToList(),
TotalPrice = (billingItem.SellingPrice + (gstAmt * 2)) * billingItem.Quantity,
Quantity = billingItem.Quantity,
Index = index,
});
}