public async Task <IActionResult> Blog(string slug)
{
var post = await _blogCache.GetPost(slug);
if (post == null)
{
return(BlogNotFound());
}
var sideLinks = await _blogCache.GetAllLinks(post.Category, post.Slug, 15);
var model = new BlogViewModel {
Category = post.Category, SideLinks = sideLinks, Post = post
};
Response.Headers[HeaderNames.CacheControl] = "no-cache";
return(View(model));
}
public async Task <string> GetRssXml(Category category, string baseAddress)
{
_logger.LogTrace("Generating RSS XML for category {category}...", category);
var xmlDocument = new XmlDocument();
xmlDocument.AppendChild(xmlDocument.CreateXmlDeclaration("1.0", "UTF-8", null));
var root = CreateElement(xmlDocument, xmlDocument, "rss");
root.SetAttribute("version", "2.0");
var channel = CreateElement(xmlDocument, root, "channel");
CreateElement(xmlDocument, channel, "title",
$"Aashish Koirala's {(category == Category.Tech ? "Software & Tech" : "Non-Tech")} Blog");
CreateElement(xmlDocument, channel, "link", baseAddress);
CreateElement(xmlDocument, channel, "description", category == Category.Tech
? "Posts about software and software tech, primary around .NET, C#, JS and architecture."
: "General non-technical posts about this and that.");
CreateElement(xmlDocument, channel, "category",
category == Category.Tech ? "Software Development" : "Musings");
CreateElement(xmlDocument, channel, "copyright", $"Copyright (C) {DateTime.Now.Year} Aashish Koirala");
CreateElement(xmlDocument, channel, "language", "en-us");
var image = CreateElement(xmlDocument, channel, "image");
CreateElement(xmlDocument, image, "url", $"{baseAddress}/images/favicons/mstile-150x150.png");
CreateElement(xmlDocument, image, "title",
$"Aashish Koirala's {(category == Category.Tech ? "Software & Tech" : "Non-Tech")} Blog");
CreateElement(xmlDocument, image, "link", baseAddress);
var links = await _blogCache.GetAllLinks(category, null, _rssItemCount);
foreach (var slug in links.Select(x => x.Slug))
{
var post = await _blogCache.GetPost(slug);
if (post == null)
{
continue;
}
var item = CreateElement(xmlDocument, channel, "item");
CreateElement(xmlDocument, item, "title", post.Title);
CreateElement(xmlDocument, item, "link", $"{baseAddress}/blog/{slug}");
CreateElement(xmlDocument, item, "description", post.Blurb);
}
return(xmlDocument.OuterXml);
}