public static void RemoveAllSellsFromProductSell(this object productSells, SellDetailModel referenceSell)
{
var productSellsCollection = productSells.CheckType <ICollection <ProductSellsModel> >();
var productSell = productSellsCollection.FirstOrDefault(x => x.Product.ID == referenceSell.Product.ID && x.Discount == referenceSell.Discount);
productSell.RemoveAllSells();
productSellsCollection.Remove(productSell);
}
public static void RemoveSellFromProductSell(this object productSells, SellDetailModel sell)
{
var productSellsCollection = productSells.CheckType <ICollection <ProductSellsModel> >();
var productSell = productSellsCollection.FirstOrDefault(x => x.Product.ID == sell.Product.ID && x.Discount == sell.Discount);
productSell.RemoveSell();
if (productSell.IsEmpty)
{
productSellsCollection.Remove(productSell);
}
}
public static void AddSellToProductSell(this object productSells, SellDetailModel sell)
{
var productSellsCollection = productSells.CheckType <ICollection <ProductSellsModel> >();
var productSell = productSellsCollection.FirstOrDefault(x => x.Product.ID == sell.Product.ID && x.Discount == sell.Discount);
if (productSell is null)
{
productSellsCollection.Add(new(sell));
}
else
{
productSell.AddSell(sell);
}
}
