internal dynamic GetItemStockById(int id)
{
List <PurchaseDetail> purchaseDetails = _commonDal.GetPurchaseDetailsById(id);
List <SalesDetail> salesDetails = _commonDal.GetSalesDetailsById(id);
var totalPurchase = 0;
var totalSales = 0;
foreach (var item in purchaseDetails)
{
totalPurchase = totalPurchase + item.Quantity;
}
foreach (var item in salesDetails)
{
totalSales = totalSales + item.Quantity;
}
var ItemStock = totalPurchase - totalSales;
if (ItemStock < 0)
{
ItemStock = 0;
}
return(ItemStock);
}
