private Model.FeedItem MapSyndicationFeedItemToFeedItem(FeedItem item, FeedType feedType)
{
bool valid = true;
if (item == null)
{
Console.WriteLine("FeedDownloader.MapSyndicationFeedItemToFeedItem(): item is null");
valid = false;
}
if (valid && string.IsNullOrEmpty(item.Title))
{
Console.WriteLine("FeedDownloader.MapSyndicationFeedItemToFeedItem(): item is not valid (No title)");
valid = false;
}
//if (valid && string.IsNullOrEmpty(item.Description))
//{
// Console.WriteLine($"FeedDownloader.MapSyndicationFeedItemToFeedItem(): item '{item.Title}' is not valid (No summary)");
// valid = false;
//}
if (valid && string.IsNullOrEmpty(item.Link))
{
Console.WriteLine($"FeedDownloader.MapSyndicationFeedItemToFeedItem(): item '{item.Title}' is not valid (No link)");
valid = false;
}
if (!valid)
{
Console.WriteLine("FeedDownloader.MapSyndicationFeedItemToFeedItem(): found invalid item. Ignore.");
return(null);
}
var feedItem = new Model.FeedItem
{
Title = m_HtmlStripper.UnHtml(item.Title),
Link = item.Link,
PublishDate = item.PublishingDate.Value.ToUniversalTime(),
// Convert Summary Text to plain text (if any HTML tag is present)
Summary = m_HtmlStripper.UnHtml(item.Description)
};
feedItem.Id = GetFeedItemHash(feedItem);
// TO ACCESS CUSTOM ITEM METADATA BY RSS FEED VERSION
// NOT USED AT THE MOMENT
if (feedType == FeedType.Rss_2_0)
{
var rss20feedItem = (CodeHollow.FeedReader.Feeds.Rss20FeedItem)item.SpecificItem;
}
return(feedItem);
}
private string GetFeedItemHash(Model.FeedItem feedItem)
{
return(BitConverter.ToString(m_EntityHasher.ComputeHash(m_Utf8Encoding.GetBytes($"{feedItem.Title}_{feedItem.Summary}_{feedItem.Link}"))).Replace("-", ""));
}
