private static void readXML(string feed)
{
Console.WriteLine("Reading " + feed);
Uri feedUri;
Uri.TryCreate(feed, UriKind.Absolute, out feedUri);
feedUri.ToString();
SyndicationFeed syndicationFeed;
try {
string Url = feed;
//HtmlWeb web = new HtmlWeb();
//HtmlDocument doc = web.Load(Url);
//Console.WriteLine(doc.ToString());
using (XmlReader reader = XmlReader.Create(feed))
{
syndicationFeed = SyndicationFeed.Load(reader);
}
}catch(Exception ex)
{
Console.WriteLine("Exception on feedreader");
Console.WriteLine(ex.Message);
return;
}
syndicationFeed.Id = feed;
Feed = feed;
foreach (SyndicationItem si in syndicationFeed.Items)
{
FeedItem feedItem = new FeedItem();
try
{
feedItem = new FeedItem();
feedItem.setValues();
#region Things that should not go wrong
feedItem.FeedID = feed;
feedItem.Title = si.Title.Text;
//Console.WriteLine("FeedItem: " + feedItem.Title);
if (si.Summary.Text.Length > 5)
{
feedItem.Summary = si.Summary.Text;
}
if (si.BaseUri != null)
feedItem.BaseUri = si.BaseUri.ToString();
if (si.Id != null)
feedItem.ID = si.Id;
if (si.PublishDate != null)
feedItem.PublishDate = si.PublishDate;
if (si.LastUpdatedTime != null)
feedItem.LastUpdated = si.LastUpdatedTime;
#endregion
#region Things that can go wrong
HtmlDocument doc = new HtmlDocument();
doc.Load(new StringReader(si.Summary.Text));
HtmlNode node = doc.DocumentNode.SelectNodes("//img").FirstOrDefault();
if(node != null)
{
Console.WriteLine(node.OuterHtml);
feedItem.ImageLink = node.OuterHtml;
}
int count = si.Authors != null ? si.Authors.Count : 0;
foreach (SyndicationPerson sp in si.Authors.Where(x => x != null))
feedItem.Authors += sp.Name + (count-- > 1 ? ", " : "");
if (si.Links != null) {
count = si.Links.Where(x => x != null).Count();
foreach (SyndicationLink sl in si.Links.Where(x => x != null))
feedItem.Links += sl.BaseUri + (count-- > 1 ? ", " : "");
}
if(si.SourceFeed != null && si.SourceFeed.BaseUri != null && !string.IsNullOrEmpty(si.SourceFeed.BaseUri.ToString()))
feedItem.SourceFeed = si.SourceFeed.BaseUri.ToString();
if (si.Categories != null)
{
count = si.Categories.Count;
foreach (SyndicationCategory sc in si.Categories.Where(x => x != null))
feedItem.Categories += sc.Name + (count-- > 1 ? ", " : "");
if (si.Content != null)
{
TextSyndicationContent content = (TextSyndicationContent)si.Content;
feedItem.Content = content.Text;
}
}
if (si.Contributors != null)
{
count = si.Contributors.Where(x => x != null).Count();
foreach (SyndicationPerson spc in si.Contributors.Where(x => x != null))
feedItem.Contributors += spc.Name + (count-- > 1 ? ", " : "");
}
if (si.Copyright != null)
feedItem.Copyright = string.IsNullOrEmpty(si.Copyright.Text) ? "" : si.Copyright.Text;
#endregion
}
catch (Exception ex)
{
errorCount++;
ErrorMessages += ex.Message + Environment.NewLine;
Console.WriteLine("Something went wrong: " + ex.Message);
}
finally
{
//check if Summary, Title, date are present
if (feedItem.Title != null && feedItem.Title.Length > 0 &&
feedItem.PublishDate != null)
{
DatabaseQueue.Enqueue(feedItem);
FirstItemDone = true;
//Console.WriteLine("FeedItem added:");
}
}
}
if (errorCount > 0)
{
MailMessage mail = new MailMessage();
SmtpClient client = new SmtpClient();
client.Port = 587;
client.Credentials = new System.Net.NetworkCredential("*****@*****.**", "Azerty123");
client.EnableSsl = true;
mail.IsBodyHtml = true;
client.DeliveryMethod = SmtpDeliveryMethod.Network;
client.UseDefaultCredentials = false;
client.Host = "smtp.live.com";
mail.To.Add(new MailAddress("*****@*****.**"));
mail.From = new MailAddress("*****@*****.**");
mail.Subject = "Failure to add items";
mail.Body = "Errors: " + errorCount + Environment.NewLine + ErrorMessages;
//client.Send(mail);
Console.WriteLine("Mail sent to admin");
}
errorCount = 0;
ErrorMessages = "";
}
