private static void FillRSSData(List <Article> dataList, string url, CategoryEnums cat)
{
try
{
XmlReader reader = XmlReader.Create(url);
SyndicationFeed feed = SyndicationFeed.Load(reader);
reader.Close();
foreach (SyndicationItem item in feed.Items)
{
Article d = new Article();
d.Oid = Guid.NewGuid();
d.Header = item.Title.Text;
d.Content = item.Summary.Text;
d.PublishedDate = item.PublishDate.DateTime;
d.Url = item.Id;
d.Generator = feed.Title.Text;
d.Category = cat;
dataList.Add(d);
string link = MakeLink(d.Content);
if (!string.IsNullOrEmpty(link) && (link.EndsWith(".png") || link.EndsWith(".jpg") || link.EndsWith(".jpeg")))
{
d.Photo = link;
}
if (string.IsNullOrEmpty(d.Photo))
{
foreach (SyndicationElementExtension extension in item.ElementExtensions)
{
XElement ele = extension.GetObject <XElement>();
if (!string.IsNullOrEmpty(ele.ToString()))
{
link = MakeLink(ele.ToString());
if (!string.IsNullOrEmpty(link) && (link.EndsWith(".png") || link.EndsWith(".jpg") || link.EndsWith(".jpeg")))
{
d.Photo = link;
break;
}
}
}
}
if (item.Content != null)
{
TextSyndicationContent tsc = (TextSyndicationContent)item.Content;
if (!string.IsNullOrEmpty(tsc.Text) && string.IsNullOrEmpty(d.Photo))
{
link = MakeLink(tsc.Text);
d.Photo = link;
}
}
}
}
catch (Exception ex)
{
Console.WriteLine("Error URL---->" + url);
}
}
public static async Task <List <Article> > GetArticleListByCategory(CategoryEnums e)
{
var httpResponse = await Get("Data/GetArticleListByCategory?category=" + e);
var l = JsonConvert.DeserializeObject <List <Article> >(httpResponse);
return(l.ToList());
}
private static List <Article> GetAndSaveData(List <string> rssList, CategoryEnums cat)
{
List <Article> dataList = new List <Article>();
foreach (var url in rssList)
{
FillRSSData(dataList, url, cat);
}
Service s = new Service();
s.SaveDataList(dataList);
return(dataList);
}
public List <Article> GetArticleListByCategory(CategoryEnums e)
{
try
{
Sql cmd = new Sql(@"select top 250 * from Article a where a.Category = @0
order by a.PublishedDate desc", e);
var k = Db.Fetch <Article>(cmd);
return(k);
}
catch (Exception ex)
{
return(null);
//TODO:
}
}
public IEnumerable <Article> GetArticleListByCategory(CategoryEnums category)
{
var a = da.GetArticleListByCategory(category);
return(a);
}
