public PostPreview DefaultArticleExtractor(string url)
{
try
{
var htmlDoc = new HtmlDocument();
string html = GetHtmlFromUrl(url);
htmlDoc.LoadHtml(html);
var titleNode = htmlDoc.DocumentNode.Descendants("title").First();
var node = htmlDoc.DocumentNode;
string fullDescription = GetDescription(node);
var images = htmlDoc.DocumentNode.Descendants("img")
.Where(img => img.Attributes.Contains("src"))
.Select(img => GetAbsoluteUri(img.Attributes["src"].Value, url)).Distinct();
var postPreview = new PostPreview
{
Heading = titleNode.InnerText,
Date = DateTime.Now.ToUniversalTime().ToString(),
CardStyle = "Horizontal", // TODO: Enum
Snippet = fullDescription, // TODO:
OriginalLink = url,
Images = images.ToArray(), // TODO: Filter out bad res. images
ImagesFromDb = new DbImage[] { } // TODO:
};
return(postPreview);
}
catch (Exception e)
{
throw e;
}
}
public static PostPreview ToPostPreview(this Feed feed, Utils utils)
{
var images = utils.ExtractImages(feed.Link);
var postPreview = new PostPreview()
{
Date = feed.PublishedDate.ToString(),
CardStyle = "Horizontal",
Heading = feed.Title,
Snippet = feed.Description,
OriginalLink = feed.Link,
Images = images,
ImagesFromDb = new List <DbImage>().ToArray()
};
return(postPreview);
}
