public Basket DeleteFromBasket(Guid basketId, BasketItem item)
{
var addToBasketUrl = string.Format("http://api.7digital.com/1.2/basket/removeitem?basketid={0}&itemId={1}&country=GB&oauth_consumer_key=test-api",
basketId, item.ItemId);
var addToBasketRequest = WebRequest.Create(addToBasketUrl);
using (var webResponse = addToBasketRequest.GetResponse()) {
var addToBasketResponse = new StreamReader(webResponse.GetResponseStream()).ReadToEnd();
var addToBasket = new XmlDocument();
addToBasket.LoadXml(addToBasketResponse);
var status = addToBasket.SelectSingleNode("/response").Attributes["status"].InnerText;
if (status != "ok") {
throw new InvalidOperationException(string.Format("Could not delete track: {0}", item));
}
return ParseBasket(addToBasket);
}
}
public Basket ParseBasket(XmlDocument basket)
{
var id = basket.SelectSingleNode("/response/basket").Attributes["id"].InnerText;
var formattedPrice = basket.SelectSingleNode("/response/basket/price/formattedPrice").InnerText;
XmlNodeList nodes = basket.SelectNodes("//basketItem");
var items = new List<BasketItem>();
foreach (XmlNode xmlNode in nodes) {
string itemId = xmlNode.Attributes["id"].InnerText;
string trackName = xmlNode.SelectSingleNode("itemName").InnerText;
string artistName = xmlNode.SelectSingleNode("artistName").InnerText;
string trackId = xmlNode.SelectSingleNode("trackId").InnerText;
string releaseId = xmlNode.SelectSingleNode("releaseId").InnerText;
var item = new BasketItem(int.Parse(itemId), int.Parse(trackId), int.Parse(releaseId), artistName, trackName);
items.Add(item);
}
return new Basket(new Guid(id), formattedPrice, items);
}
