120 lines
3.2 KiB
C#
120 lines
3.2 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Xml.Linq;
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using NodaTime;
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using static MfGames.Nitride.Feeds.Structure.XmlConstants;
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namespace MfGames.Nitride.Feeds.Structure;
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/// <summary>
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/// The type-safe structure for an entry in the Atom feed.
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/// </summary>
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[WithProperties]
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public partial class AtomEntry
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{
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/// <summary>
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/// Gets or sets the author for the feed.
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/// </summary>
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public AtomAuthor? Author { get; set; }
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/// <summary>
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/// Gets or sets the categories associated with this entry.
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/// </summary>
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public IEnumerable<AtomCategory>? Categories { get; set; }
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/// <summary>
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/// Gets or sets the content of the entry.
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/// </summary>
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public string? Content { get; set; }
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/// <summary>
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/// Gets or sets the type of content (text, html) of the content.
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/// </summary>
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public string ContentType { get; set; } = "html";
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/// <summary>
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/// Gets or sets the ID of the feed.
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/// </summary>
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public string? Id { get; set; }
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/// <summary>
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/// Gets or sets the summary of the entry.
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/// </summary>
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public string? Summary { get; set; }
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/// <summary>
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/// Gets or sets the type of content (text, html) of the summary.
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/// </summary>
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public string SummaryType { get; set; } = "html";
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/// <summary>
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/// Gets or sets the title of the Feed.
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/// </summary>
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public string? Title { get; set; }
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/// <summary>
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/// Gets or sets the timestamp that the feed was updated.
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/// </summary>
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public Instant? Updated { get; set; }
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/// <summary>
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/// Gets or sets the URL associated with this feed.
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/// </summary>
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public Uri? Url { get; set; }
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/// <summary>
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/// Creates an XML element out of the feed along with all items inside
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/// the feed.
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/// </summary>
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/// <returns></returns>
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public XElement? ToXElement()
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{
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var elem = new XElement(AtomNamespace + "entry");
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AtomHelper.AddIfSet(elem, "title", this.Title);
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if (this.Url != null)
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{
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elem.Add(
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new XElement(
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AtomNamespace + "link",
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new XAttribute("rel", "alternate"),
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new XAttribute("href", this.Url.ToString())));
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}
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AtomHelper.AddIfSet(elem, "updated", this.Updated?.ToString("g", null));
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AtomHelper.AddIfSet(elem, "id", this.Id);
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AtomHelper.AddIfSet(elem, this.Author?.ToXElement());
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if (this.Categories != null)
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{
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foreach (AtomCategory? category in this.Categories)
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{
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elem.Add(category.ToXElement());
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}
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}
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if (!string.IsNullOrWhiteSpace(this.Summary))
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{
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elem.Add(
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new XElement(
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AtomNamespace + "summary",
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new XAttribute("type", this.SummaryType),
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new XText(this.Summary)));
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}
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if (!string.IsNullOrWhiteSpace(this.Content))
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{
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elem.Add(
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new XElement(
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AtomNamespace + "content",
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new XAttribute("type", this.ContentType),
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new XText(this.Content)));
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}
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return elem;
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}
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}
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