oliverbooth.dev/OliverBooth.Common/Data/Blog/BlogPostDraft.cs

127 lines
3.9 KiB
C#
Raw Normal View History

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