102 lines
3.2 KiB
C#
102 lines
3.2 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.Linq;
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using System.Reflection;
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using System.Threading.Tasks;
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using System.Xml;
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using MongoDB.Bson.Serialization.Attributes;
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namespace LightTube.Database
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{
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[BsonIgnoreExtraElements]
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public class LTUser
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{
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public string UserID;
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public string PasswordHash;
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public List<string> SubscribedChannels;
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public bool ApiAccess;
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public string RssToken;
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public async Task<string> GenerateRssFeed(string hostUrl, int limit)
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{
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XmlDocument document = new();
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XmlElement rss = document.CreateElement("rss");
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rss.SetAttribute("version", "2.0");
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XmlElement channel = document.CreateElement("channel");
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XmlElement title = document.CreateElement("title");
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title.InnerText = "LightTube subscriptions RSS feed for " + UserID;
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channel.AppendChild(title);
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XmlElement description = document.CreateElement("description");
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description.InnerText = $"LightTube subscriptions RSS feed for {UserID} with {SubscribedChannels.Count} channels";
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channel.AppendChild(description);
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FeedVideo[] feeds = await YoutubeRSS.GetMultipleFeeds(SubscribedChannels);
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IEnumerable<FeedVideo> feedVideos = feeds.Take(limit);
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foreach (FeedVideo video in feedVideos)
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{
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XmlElement item = document.CreateElement("item");
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XmlElement id = document.CreateElement("id");
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id.InnerText = $"id:video:{video.Id}";
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item.AppendChild(id);
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XmlElement vtitle = document.CreateElement("title");
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vtitle.InnerText = video.Title;
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item.AppendChild(vtitle);
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XmlElement vdescription = document.CreateElement("description");
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vdescription.InnerText = video.Description;
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item.AppendChild(vdescription);
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XmlElement link = document.CreateElement("link");
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link.InnerText = $"https://{hostUrl}/watch?v={video.Id}";
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item.AppendChild(link);
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XmlElement published = document.CreateElement("pubDate");
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published.InnerText = video.PublishedDate.ToString("R");
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item.AppendChild(published);
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XmlElement author = document.CreateElement("author");
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XmlElement name = document.CreateElement("name");
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name.InnerText = video.ChannelName;
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author.AppendChild(name);
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XmlElement uri = document.CreateElement("uri");
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uri.InnerText = $"https://{hostUrl}/channel/{video.ChannelId}";
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author.AppendChild(uri);
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item.AppendChild(author);
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/*
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XmlElement mediaGroup = document.CreateElement("media_group");
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XmlElement mediaTitle = document.CreateElement("media_title");
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mediaTitle.InnerText = video.Title;
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mediaGroup.AppendChild(mediaTitle);
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XmlElement mediaThumbnail = document.CreateElement("media_thumbnail");
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mediaThumbnail.SetAttribute("url", video.Thumbnail);
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mediaGroup.AppendChild(mediaThumbnail);
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XmlElement mediaContent = document.CreateElement("media_content");
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mediaContent.SetAttribute("url", $"https://{hostUrl}/embed/{video.Id}");
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mediaContent.SetAttribute("type", "text/html");
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mediaGroup.AppendChild(mediaContent);
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item.AppendChild(mediaGroup);
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*/
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channel.AppendChild(item);
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}
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rss.AppendChild(channel);
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document.AppendChild(rss);
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return document.OuterXml;//.Replace("<media_", "<media:").Replace("</media_", "</media:");
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}
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}
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}
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