RSSGen/Program.cs

   1 using OpenGraphNet;
   2 using RssFeedGenerator;
   3 using System;
   4 using System.Collections.Generic;
   5 using System.IO;
   6 using System.Runtime.InteropServices;
   7
   8 // See https://aka.ms/new-console-template for more information
   9 Console.WriteLine("Scanning entries folder for latest files");
  10
  11 var folder = String.Empty;
  12
  13 if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
  14 {
  15     folder = Path.Combine(Directory.GetCurrentDirectory(), "../entries");
  16 }
  17 else
  18 {
  19     folder = Path.Combine(Directory.GetCurrentDirectory(), "../../../../entries");
  20 }
  21 var filePaths = Directory.EnumerateFiles(folder);
  22 var fileInfos = new List<FileInfo>();
  23
  24 if (filePaths.Any())
  25 {
  26     foreach (var path in filePaths)
  27     {
  28         if (Path.GetFileNameWithoutExtension(path).Equals("template", StringComparison.InvariantCultureIgnoreCase))
  29             continue;
  30         var fInfo = new FileInfo(path);
  31         fileInfos.Add(fInfo);
  32     }
  33 }
  34
  35 Console.WriteLine("Scanning projects folder for latest files");
  36
  37 if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
  38 {
  39     folder = Path.Combine(Directory.GetCurrentDirectory(), "../projects");
  40 }
  41 else
  42 {
  43     folder = Path.Combine(Directory.GetCurrentDirectory(), "../../../../projects");
  44 }
  45
  46 filePaths = Directory.EnumerateFiles(folder);
  47
  48 if (filePaths.Any())
  49 {
  50     foreach (var path in filePaths)
  51     {
  52         var fInfo = new FileInfo(path);
  53         fileInfos.Add(fInfo);
  54     }
  55 }
  56
  57 fileInfos = fileInfos.OrderByDescending(f => f.CreationTimeUtc).Take(10).ToList();
  58
  59 var myRSS = new rss();
  60
  61 myRSS.version = 2.0m;
  62
  63 myRSS.channel = new rssChannel
  64 {
  65     title = "athene.gay entries",
  66     description = "blog entries for athene.gay",
  67     language = "en-GB",
  68     link = "https://athene.gay",
  69     item = new List<rssChannelItem>(),
  70     link1 = new link
  71     {
  72         href = "https://athene.gay/feed.xml",
  73         rel = "self",
  74         type = "application/rss+xml",
  75     }
  76 };
  77
  78 foreach (var file in fileInfos)
  79 {
  80     var htmlString = File.ReadAllText(file.FullName);
  81     OpenGraph graph = OpenGraph.ParseHtml(htmlString);
  82     var item = new rssChannelItem()
  83     {
  84         title = graph.Title,
  85         description = graph.Metadata["og:description"].First(),
  86         pubDate = file.CreationTimeUtc.ToString("r"),
  87     };
  88     if (file.FullName.Contains("entries"))
  89     {
  90         item.link = "https://athene.gay/entries/" + Path.GetFileName(file.Name);
  91     }
  92     else if (file.FullName.Contains("projects"))
  93     {
  94         item.link = "https://athene.gay/projects/" + Path.GetFileName(file.Name);
  95     }
  96     item.guid = new rssChannelItemGuid()
  97     {
  98         isPermaLink = true,
  99         Value = item.link
 100     };
 101     myRSS.channel.item.Add(item);
 102 }
 103
 104 var output = Generator.SerializeRSS(myRSS);
 105
 106 var rssPath = String.Empty;
 107
 108 if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
 109 {
 110     rssPath = Path.Combine(Directory.GetCurrentDirectory(), "../feed.xml");
 111 }
 112 else
 113 {
 114     rssPath = Path.Combine(Directory.GetCurrentDirectory(), "../../../../feed.xml");
 115 }
 116
 117 if (File.Exists(rssPath))
 118 {
 119     File.Delete(rssPath);
 120 }
 121
 122 Console.WriteLine("RSS generated, outputting to console and file");
 123 Console.WriteLine(output);
 124
 125 File.WriteAllText(rssPath, output);