/// <summary>
/// Increase the product stock in warehouse
/// </summary>
/// <param name="product_code">
/// A <see cref="System.String"/>
/// </param>
/// <param name="qty">
/// A <see cref="System.Int32"/>
/// </param>
/// <returns>
/// A <see cref="SMProduct"/>
/// </returns>
public static SBProduct increaseProductStock(string product_code, int qty)
{
SBProduct p = SBWarehouse.getProduct(product_code);
p.Quantity = p.Quantity + qty;
p.Update();
return(p);
}
/// <summary>
/// Descrease the product stock in warehouse
/// </summary>
/// <param name="product_code">
/// A <see cref="System.String"/>
/// </param>
/// <param name="qty">
/// A <see cref="System.Int32"/>
/// </param>
/// <returns>
/// A <see cref="SMProduct"/>
/// </returns>
public static SBProduct restStock(string product_code, int qty)
{
SBProduct p = SBWarehouse.getProduct(product_code);
p.Quantity = p.Quantity - qty;
p.Quantity = (p.Quantity < 0) ? 0 : p.Quantity;
p.Update();
return(p);
}
