public ShoppingListResult Commit()
{
var recipes = addQueue.SelectMany(r => r.Recipes).ToArray();
var ingredients = addQueue.SelectMany(i => i.Ingredients).ToArray();
var usages = addQueue.SelectMany(u => u.Usages).ToArray();
var raw = addQueue.SelectMany(r => r.ToParse).ToArray();
return(context.CreateShoppingList(listName, recipes, ingredients, usages, raw));
}
