public SlideFeed Parse(string lastGuid)
{
if (_dom.DocumentElement.Name == "items")
{
return(ParseLegacy(lastGuid));
}
var slideFeed = new SlideFeed();
var items = _dom.SelectNodes(@"slidefeed/item");
foreach (XmlNode item in items)
{
string guid = item.Attributes["guid"].Value;
if (guid == lastGuid)
{
break;
}
SlideFeedItem slideFeedItem = GetSlideFeedItem(item);
if (slideFeedItem != null)
{
slideFeed.Items.Add(slideFeedItem);
}
}
return(slideFeed);
}
private SlideFeed ParseLegacy(string lastGuid)
{
var slideFeed = new SlideFeed();
foreach (XmlNode item in _dom.DocumentElement.ChildNodes)
{
string guid = item.SelectSingleNode("guid").InnerText;
if (guid == lastGuid)
{
break;
}
var slideFeedItem = new SlideFeedItem()
{
Guid = item.SelectSingleNode("guid").InnerText
};
slideFeedItem.Add(new DateParameter("PublishedDate", item.SelectSingleNode("date").InnerText, "d MMMM yyyy HH:mm"));
slideFeedItem.Add(new TextParameter("ClickThroughUrl", item.SelectSingleNode("url").InnerText));
slideFeedItem.Add(new TextParameter("TitleText", item.SelectSingleNode("title").InnerText));
slideFeedItem.Add(new ImageParameter("MasterImage", item.SelectSingleNode("image").InnerText));
if (item.SelectSingleNode("credit") != null)
{
slideFeedItem.Add(new TextParameter("ImageCreditText", item.SelectSingleNode("credit").InnerText));
}
slideFeed.Items.Add(slideFeedItem);
}
return(slideFeed);
}
public virtual void Run()
{
try
{
LastRunHadError = false;
SlideFeed slideFeed = GetSlideFeed();
var channelssidesList = new List <ChannelsSlide>();
foreach (var item in slideFeed.Items)
{
try
{
AddSlide(item, channelssidesList);
}
catch (Exception ex)
{
Elmah.ErrorSignal.FromCurrentContext().Raise(new ApplicationException(string.Format("Error creating slide/r/nURL: {0}/r/nGUID: {1}", URL, item.Guid), ex));
LastErrorDate = DateTime.Now;
LastRunHadError = true;
}
}
LastChecked = DateTime.Now;
if (slideFeed.Items.Count > 0)
{
LastItem = slideFeed.Items[0].Guid;
Channel.ContentLastAddedDate = DateTime.Now;
Channel.MadeDirtyLastDate = DateTime.Now;
}
foreach (var channelssilde in channelssidesList)
{
Channel.AssignedSlides.Add(channelssilde);
}
}
catch (Exception ex)
{
Elmah.ErrorSignal.FromCurrentContext().Raise(new ApplicationException(string.Format("Error running feed/r/nURL: {0}", URL), ex));
LastErrorDate = DateTime.Now;
LastRunHadError = true;
}
}