private void DeductProducts(List <Stock> stocks, WaybillDetail waybillDetail)
{
foreach (var product in stocks)
{
product.Count -= waybillDetail.Count;
context.Stocks.Update(product);
}
}
private void UpdateProductCount(List <Stock> stocks, WaybillDetail waybillDetail)
{
foreach (var product in stocks)
{
if (product.ProductId == waybillDetail.ProductId)
{
product.Count += waybillDetail.Count;
context.Stocks.Update(product);
}
}
foreach (var product in stocks)
{
if (product.ProductId != waybillDetail.ProductId)
{
context.Stocks.Add(new Stock
{
ProductId = waybillDetail.ProductId,
Count = waybillDetail.Count
});
}
}
}
