/// <summary>
/// добавление в корзину
/// </summary>
/// <param name="game">игра</param>
/// <param name="quantity">количество</param>
public void AddItem(BoardGame game, int quantity)
{
CartLine line = lineCollection
.Where(g => g.BoardGame.BoardGameId == game.BoardGameId)
.FirstOrDefault();
if (line == null)
{
lineCollection.Add(new CartLine
{
BoardGame = game,
Quantity = quantity
});
}
else
{
line.Quantity += quantity;
}
}
/// <summary>
/// удаление с корзині
/// </summary>
/// <param name="game"></param>
public void RemoveLine(BoardGame game)
{
lineCollection.RemoveAll(l => l.BoardGame.BoardGameId == game.BoardGameId);
}