Finished adding user support and ability to update specific novels or set your last read chapter

Treestar.Shared/Models/DBDomain/UserNovel.cs

@@ -10,5 +10,23 @@ namespace Treestar.Shared.Models.DBDomain
         [JsonIgnore]
         public User User { get; set; }
         public int LastChapterRead { get; set; }
+
+        protected bool Equals(UserNovel other)
+        {
+            return UserId == other.UserId && NovelUrl == other.NovelUrl;
+        }
+
+        public override bool Equals(object? obj)
+        {
+            if (ReferenceEquals(null, obj)) return false;
+            if (ReferenceEquals(this, obj)) return true;
+            if (obj.GetType() != this.GetType()) return false;
+            return Equals((UserNovel) obj);
+        }
+
+        public override int GetHashCode()
+        {
+            return HashCode.Combine(UserId, NovelUrl);
+        }
     }
 }