127 lines
3.9 KiB
C#
127 lines
3.9 KiB
C#
using System.ComponentModel.DataAnnotations.Schema;
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using SmartFormat;
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namespace OliverBooth.Common.Data.Blog;
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/// <inheritdoc />
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internal sealed class BlogPostDraft : IBlogPostDraft
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{
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/// <inheritdoc />
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[NotMapped]
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public IAuthor Author { get; internal set; } = null!;
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/// <inheritdoc />
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public string Body { get; set; } = string.Empty;
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/// <inheritdoc />
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public bool EnableComments { get; internal set; }
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/// <inheritdoc />
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public Guid Id { get; private set; } = Guid.NewGuid();
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/// <inheritdoc />
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public bool IsRedirect { get; internal set; }
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/// <inheritdoc />
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public string? Password { get; internal set; }
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/// <inheritdoc />
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public Uri? RedirectUrl { get; internal set; }
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/// <inheritdoc />
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public string Slug { get; internal set; } = string.Empty;
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/// <inheritdoc />
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public IReadOnlyList<string> Tags { get; internal set; } = ArraySegment<string>.Empty;
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/// <inheritdoc />
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public string Title { get; set; } = string.Empty;
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/// <inheritdoc />
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public DateTimeOffset Updated { get; internal set; }
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/// <inheritdoc />
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public BlogPostVisibility Visibility { get; internal set; }
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/// <inheritdoc />
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public int? WordPressId { get; set; }
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/// <summary>
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/// Gets or sets the ID of the author of this blog post.
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/// </summary>
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/// <value>The ID of the author of this blog post.</value>
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internal Guid AuthorId { get; set; }
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/// <summary>
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/// Gets or sets the base URL of the Disqus comments for the blog post.
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/// </summary>
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/// <value>The Disqus base URL.</value>
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internal string? DisqusDomain { get; set; }
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/// <summary>
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/// Gets or sets the identifier of the Disqus comments for the blog post.
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/// </summary>
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/// <value>The Disqus identifier.</value>
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internal string? DisqusIdentifier { get; set; }
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/// <summary>
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/// Gets or sets the URL path of the Disqus comments for the blog post.
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/// </summary>
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/// <value>The Disqus URL path.</value>
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internal string? DisqusPath { get; set; }
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/// <summary>
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/// Constructs a <see cref="BlogPostDraft" /> by copying values from an existing <see cref="BlogPost" />.
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/// </summary>
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/// <param name="post">The existing <see cref="BlogPost" />.</param>
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/// <returns>The newly-constructed <see cref="BlogPostDraft" />.</returns>
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/// <exception cref="ArgumentNullException"><paramref name="post" /> is <see langword="null" />.</exception>
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public static BlogPostDraft CreateFromBlogPost(BlogPost post)
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{
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if (post is null)
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{
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throw new ArgumentNullException(nameof(post));
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}
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return new BlogPostDraft
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{
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AuthorId = post.AuthorId,
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Body = post.Body,
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DisqusDomain = post.DisqusDomain,
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DisqusIdentifier = post.DisqusIdentifier,
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DisqusPath = post.DisqusPath,
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EnableComments = post.EnableComments,
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IsRedirect = post.IsRedirect,
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Password = post.Password,
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RedirectUrl = post.RedirectUrl,
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Tags = post.Tags,
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Title = post.Title,
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Visibility = post.Visibility,
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WordPressId = post.WordPressId
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};
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}
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/// <summary>
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/// Gets the Disqus domain for the blog post.
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/// </summary>
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/// <returns>The Disqus domain.</returns>
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public string GetDisqusDomain()
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{
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return string.IsNullOrWhiteSpace(DisqusDomain)
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? "https://oliverbooth.dev/blog"
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: Smart.Format(DisqusDomain, this);
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}
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/// <inheritdoc />
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public string GetDisqusIdentifier()
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{
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return string.IsNullOrWhiteSpace(DisqusIdentifier) ? $"post-{Id}" : Smart.Format(DisqusIdentifier, this);
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}
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/// <inheritdoc />
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public string GetDisqusPostId()
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{
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return WordPressId?.ToString() ?? Id.ToString();
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}
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}
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