refactor: determine disqus param in model; reduce duplication

OliverBooth/Data/Blog/BlogPost.cs

@@ -1,4 +1,6 @@
-namespace OliverBooth.Data.Blog;
+using SmartFormat;
+
+namespace OliverBooth.Data.Blog;
 
 /// <summary>
 ///     Represents a blog post.
@@ -23,6 +25,24 @@ public sealed class BlogPost : IEquatable<BlogPost>
     /// <value><see langword="true" /> if comments are enabled; otherwise, <see langword="false" />.</value>
     public bool EnableComments { get; set; } = true;
 
+    /// <summary>
+    ///     Gets or sets the base URL of the Disqus comments for the blog post.
+    /// </summary>
+    /// <value>The Disqus base URL.</value>
+    public string? DisqusDomain { get; set; }
+
+    /// <summary>
+    ///     Gets or sets the identifier of the Disqus comments for the blog post.
+    /// </summary>
+    /// <value>The Disqus identifier.</value>
+    public 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>
+    public string? DisqusPath { get; set; }
+
     /// <summary>
     ///     Gets the ID of the blog post.
     /// </summary>
@@ -87,4 +107,37 @@ public sealed class BlogPost : IEquatable<BlogPost>
     {
         return Id;
     }
+
+    /// <summary>
+    ///     Gets the Disqus identifier for the blog post.
+    /// </summary>
+    /// <returns>The Disqus identifier.</returns>
+    public string GetDisqusIdentifier()
+    {
+        return string.IsNullOrWhiteSpace(DisqusIdentifier) ? $"post-{Id}" : Smart.Format(DisqusIdentifier, this);
+    }
+
+    /// <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);
+    }
+
+    /// <summary>
+    ///     Gets the Disqus URL for the blog post.
+    /// </summary>
+    /// <returns>The Disqus URL.</returns>
+    public string GetDisqusUrl()
+    {
+        string path = string.IsNullOrWhiteSpace(DisqusPath)
+            ? $"{Published:yyyy/MM/dd}/{Slug}/"
+            : Smart.Format(DisqusPath, this);
+
+        return $"{GetDisqusDomain()}/{path}";
+    }
 }

OliverBooth/Data/Blog/Configuration/BlogPostConfiguration.cs

@@ -25,5 +25,8 @@ internal sealed class BlogPostConfiguration : IEntityTypeConfiguration<BlogPost>
         builder.Property(e => e.IsRedirect).IsRequired();
         builder.Property(e => e.RedirectUrl).IsRequired(false);
         builder.Property(e => e.EnableComments).IsRequired();
+        builder.Property(e => e.DisqusDomain).IsRequired(false);
+        builder.Property(e => e.DisqusIdentifier).IsRequired(false);
+        builder.Property(e => e.DisqusPath).IsRequired(false);
     }
 }

OliverBooth/OliverBooth.csproj

@@ -21,6 +21,7 @@
         <PackageReference Include="NLog" Version="5.2.3"/>
         <PackageReference Include="NLog.Extensions.Logging" Version="5.3.3"/>
         <PackageReference Include="Pomelo.EntityFrameworkCore.MySql" Version="7.0.0"/>
+        <PackageReference Include="SmartFormat.NET" Version="3.2.2"/>
         <PackageReference Include="X10D" Version="3.2.2"/>
         <PackageReference Include="X10D.Hosting" Version="3.2.2"/>
     </ItemGroup>

OliverBooth/Pages/Blog/Article.cshtml

@@ -1,4 +1,4 @@
-@page "/blog/{year:int}/{month:int}/{day:int}/{slug}"
+@page "/blog/{year:int}/{month:int}/{day:int}/{slug}"
 @using Humanizer
 @model OliverBooth.Pages.Blog.Article
 
@@ -7,13 +7,6 @@
     return;
 }
 
-@{
-    bool isLegacyPost = Model.IsWordPressLegacyPost;
-    string disqusDomain = isLegacyPost ? "https://blog.oliverbooth.dev" : "https://oliverbooth.dev/blog";
-    string disqusId = isLegacyPost ? $"{post.WordPressId} {disqusDomain}/?p={post.WordPressId}" : post.Id.ToString();
-    var disqusUrl = $"{disqusDomain}/{post.Published:yyyy/MM/dd}/{post.Slug}/";
-}
-
 <nav style="--bs-breadcrumb-divider: '>';" aria-label="breadcrumb">
     <ol class="breadcrumb">
         <li class="breadcrumb-item">
@@ -41,7 +34,7 @@
     @if (post.EnableComments)
     {
         <span>&bull;</span>
-        <a href="#disqus_thread" data-disqus-identifier="@disqusId">0 Comments</a>
+        <a href="#disqus_thread" data-disqus-identifier="@post.GetDisqusIdentifier()">0 Comments</a>
     }
 </p>
 
@@ -56,8 +49,8 @@
     <div id="disqus_thread"></div>
     <script>
          var disqus_config = function () {
-             this.page.url = "@disqusUrl";
-             this.page.identifier = "@disqusId";
+             this.page.url = "@post.GetDisqusUrl()";
+             this.page.identifier = "@post.GetDisqusIdentifier()";
              this.page.title = "@post.Title";
              this.page.postId = "@(post.WordPressId ?? post.Id)";
          };

OliverBooth/Pages/Blog/Index.cshtml

@@ -15,10 +15,6 @@
     var month = published.ToString("MM");
     var day = published.ToString("dd");
 
-    bool isLegacyPost = post.WordPressId is not null;
-    string disqusDomain = isLegacyPost ? "https://blog.oliverbooth.dev" : "https://oliverbooth.dev/blog";
-    string disqusId = isLegacyPost ? $"{post.WordPressId} {disqusDomain}/?p={post.WordPressId}" : post.Id.ToString();
-
     <div class="card blog-card" style="margin-bottom: 50px;">
         <div class="card-body">
             <h2>
@@ -46,7 +42,7 @@
                        asp-route-month="@month"
                        asp-route-day="@day"
                        asp-route-slug="@post.Slug"
-                       asp-fragment="disqus_thread" data-disqus-identifier="@disqusId">
+                       asp-fragment="disqus_thread" data-disqus-identifier="@post.GetDisqusIdentifier()">
                         0 Comments
                     </a>
                 }