private async Task <ISyndicationFeedWriter> GetWriter(string type, XmlWriter xmlWriter, DateTime updated)
{
string host = Request.Scheme + "://" + Request.Host + "/";
if (type.Equals("rss", StringComparison.OrdinalIgnoreCase))
{
var rss = new RssFeedWriter(xmlWriter);
await rss.WriteTitle(_settings.Value.Name);
await rss.WriteDescription(_settings.Value.Description);
await rss.WriteGenerator("Miniblog.Core");
await rss.WriteValue("link", host);
return(rss);
}
var atom = new AtomFeedWriter(xmlWriter);
await atom.WriteTitle(_settings.Value.Name);
await atom.WriteId(host);
await atom.WriteSubtitle(_settings.Value.Description);
await atom.WriteGenerator("Miniblog.Core", "https://github.com/madskristensen/Miniblog.Core", "1.0");
await atom.WriteValue("updated", updated.ToString("yyyy-MM-ddTHH:mm:ssZ"));
return(atom);
}
private async Task <ISyndicationFeedWriter> GetWriter(string?type, XmlWriter xmlWriter, DateTime updated)
{
var host = $"{this.Request.Scheme}://{this.Request.Host}/";
if (type?.Equals("rss", StringComparison.OrdinalIgnoreCase) ?? false)
{
var rss = new RssFeedWriter(xmlWriter);
await rss.WriteTitle(this.manifest.Name).ConfigureAwait(false);
await rss.WriteDescription(this.manifest.Description).ConfigureAwait(false);
await rss.WriteGenerator("Miniblog.Core").ConfigureAwait(false);
await rss.WriteValue("link", host).ConfigureAwait(false);
return(rss);
}
var atom = new AtomFeedWriter(xmlWriter);
await atom.WriteTitle(this.manifest.Name).ConfigureAwait(false);
await atom.WriteId(host).ConfigureAwait(false);
await atom.WriteSubtitle(this.manifest.Description).ConfigureAwait(false);
await atom.WriteGenerator("Miniblog.Core", "https://github.com/madskristensen/Miniblog.Core", "1.0").ConfigureAwait(false);
await atom.WriteValue("updated", updated.ToString("yyyy-MM-ddTHH:mm:ssZ", CultureInfo.InvariantCulture)).ConfigureAwait(false);
return(atom);
}
private async Task <ISyndicationFeedWriter> GetWriter(string type, XmlWriter xmlWriter, DateTime updated)
{
string host = Request.Scheme + "://" + Request.Host + "/";
if (type.Equals("rss", StringComparison.OrdinalIgnoreCase))
{
var rss = new RssFeedWriter(xmlWriter);
await rss.WriteTitle(_manifest.Name);
await rss.WriteDescription(_manifest.Description);
await rss.WriteGenerator("BrickApp");
await rss.WriteValue("link", host);
return(rss);
}
var atom = new AtomFeedWriter(xmlWriter);
await atom.WriteTitle(_manifest.Name);
await atom.WriteId(host);
await atom.WriteSubtitle(_manifest.Description);
await atom.WriteValue("updated", updated.ToString("yyyy-MM-ddTHH:mm:ssZ"));
return(atom);
}
private async Task <ISyndicationFeedWriter> GetWriter(string type, XmlWriter xmlWriter, DateTime updated)
{
var host = Request.Scheme + "://" + Request.Host + "/";
if (type.Equals("rss", StringComparison.OrdinalIgnoreCase))
{
var rss = new RssFeedWriter(xmlWriter);
await rss.WriteTitle(_settings.Brand);
await rss.WriteDescription(_settings.Description);
await rss.WriteGenerator("Bagombo Blog Engine");
await rss.WriteValue("link", host);
return(rss);
}
var atom = new AtomFeedWriter(xmlWriter);
await atom.WriteTitle(_settings.Brand);
await atom.WriteId(host);
await atom.WriteSubtitle(_settings.Description);
await atom.WriteGenerator("Bagombo Blog Engine", "https://github.com/tylerlrhodes/bagobo", "0.2.5a");
await atom.WriteValue("updated", updated.ToString("yyyy-MM-ddTHH:mm:ssZ"));
return(atom);
}
public async Task ExecuteResultAsync(ActionContext context)
{
var response = context.HttpContext.Response;
var request = context.HttpContext.Request;
response.ContentType = "application/atom+xml";
var host = request.Scheme + "://" + request.Host + "/";
using (var xmlWriter = XmlWriter.Create(response.Body, new XmlWriterSettings()
{
Async = true, Indent = true, Encoding = new UTF8Encoding(true)
}))
{
var atom = new AtomFeedWriter(xmlWriter);
await atom.WriteTitle(_options.Value.Title);
await atom.WriteId(host);
await atom.WriteSubtitle(_options.Value.Description);
await atom.WriteRaw($"\n <link rel=\"self\" type=\"application/atom+xml\" href=\"{host}feed/atom\"/>");
await atom.WriteGenerator(_options.Value.GeneratorDescription, _options.Value.SourceCodeLink, "1.0");
var lastPost = _page.Items.FirstOrDefault();
if (lastPost != null)
{
await atom.WriteValue("updated", lastPost.PublishedDate.Value.ToString("yyyy-MM-ddTHH:mm:ssZ"));
}
foreach (var post in _page.Items)
{
var item = new AtomEntry
{
Title = post.Title,
Description = post.GetContentWithoutDataSrc(),
Id = $"{host}/{post.Alias}",
Published = post.PublishedDate.Value,
LastUpdated = post.ModifiedDate,
ContentType = "html",
};
foreach (var tag in post.BlogStoryTags)
{
item.AddCategory(new SyndicationCategory(tag.Tag.Name));
}
item.AddContributor(new SyndicationPerson(_options.Value.AuthorName, _options.Value.Email, "author"));
// item.AddLink(new SyndicationLink(new Uri($"{host}/{post.Alias}")));
await atom.Write(item);
}
}
}
/// <summary>
/// Creates the feed writer and writes the initial headers.
/// </summary>
/// <param name="writer">The current xml writer</param>
/// <param name="blog">The blog service</param>
/// <param name="url">The currently requested url</param>
/// <param name="host">The host name</param>
/// <returns>The feed writer</returns>
private async Task <ISyndicationFeedWriter> GetWriter(XmlWriter writer, IBlogService blog, string url, string host, DateTime?latest)
{
var segments = url.Substring(1).Split('/');
if (latest.HasValue && segments.Length == 2)
{
if (segments[1] == "rss")
{
var rss = new RssFeedWriter(writer);
// Write feed headers
await rss.WriteTitle(blog.Settings.Title);
await rss.WriteDescription(blog.Settings.Description);
await rss.WriteGenerator("RazorBlog");
await rss.WriteValue("link", host);
return(rss);
}
else if (segments[1] == "atom")
{
var atom = new AtomFeedWriter(writer);
// Write feed headers
await atom.WriteTitle(blog.Settings.Title);
await atom.WriteId(host);
await atom.WriteSubtitle(blog.Settings.Description);
await atom.WriteGenerator("RazorBlog", "https://github.com/tidyui/razorblog", "0.1");
await atom.WriteValue("updated", latest.Value.ToString("yyyy-MM-ddTHH:mm:ssZ"));
return(atom);
}
}
return(null);
}
public async Task <ISyndicationFeedWriter> GetWriter(string type, string host, XmlWriter xmlWriter)
{
var lastPost = _db.BlogPosts.All().OrderByDescending(p => p.Published).FirstOrDefault();
var blog = await _db.CustomFields.GetBlogSettings();
if (lastPost == null)
{
return(null);
}
if (type.Equals("rss", StringComparison.OrdinalIgnoreCase))
{
var rss = new RssFeedWriter(xmlWriter);
await rss.WriteTitle(blog.Title);
await rss.WriteDescription(blog.Description);
await rss.WriteGenerator("Blogifier");
await rss.WriteValue("link", host);
return(rss);
}
var atom = new AtomFeedWriter(xmlWriter);
await atom.WriteTitle(blog.Title);
await atom.WriteId(host);
await atom.WriteSubtitle(blog.Description);
await atom.WriteGenerator("Blogifier", "https://github.com/blogifierdotnet/Blogifier", "1.0");
await atom.WriteValue("updated", lastPost.Published.ToString("yyyy-MM-ddTHH:mm:ssZ"));
return(atom);
}
