Fixed bug where deletes of artifact groupings would not cascade

OpenArchival.DataAccess/Models/Blog/BlogPost.cs

@@ -7,12 +7,12 @@ public class BlogPost
 {
     [Key]
     public int Id { get; set; }
-    
+
     /// <summary>
     /// The title of the blog post
     /// </summary>
     public string Title { get; set; } = "";
-    
+
     /// <summary>
     /// The HTML content of the post
     /// </summary>
@@ -24,6 +24,10 @@ public class BlogPost
 
     public List<BlogPostTag> Tags { get; set; } = [];
 
+    public BlogPostViewCount Views { get; set; } = default!;
+
+    public FilePathListing MainPhoto { get; set; } = default!;
+
     public List<ArtifactGrouping> ArtifactGroupings { get; set; } = [];
 
     public NpgsqlTsVector ContentSearchVector { get; set; } = default!;

OpenArchival.DataAccess/Models/Blog/BlogPostTag.cs

@@ -15,7 +15,7 @@ public class BlogPostTag
     /// <summary>
     /// Blog posts assocaited with this tag
     /// </summary>
-    public List<BlogPostTag> BlogPostTags { get; set; } = [];
+    public List<BlogPost> BlogPosts { get; set; } = [];
 
     public override string ToString()
     {

OpenArchival.DataAccess/Models/Blog/BlogViewCount.cs

@@ -0,0 +1,12 @@
+namespace OpenArchival.DataAccess;
+
+public class BlogPostViewCount 
+{
+public int Id { get; set; }
+
+public required BlogPost Post { get; set; }
+
+public int BlogPostId { get; set; }
+
+public int Views { get; set; }
+}