Refactor and novel18 support (added cookie support in general to AbstractScraper.cs

WebNovelPortalAPI/Scrapers/KakuyomuScraper.cs

@@ -1,5 +1,6 @@
 using System.Reflection.Metadata;
 using System.Text.RegularExpressions;
+using Common.Models.DBDomain;
 using HtmlAgilityPack;
 
 namespace WebNovelPortalAPI.Scrapers;
@@ -34,4 +35,13 @@ public class KakuyomuScraper : AbstractScraper
         var datePosted = linkNode.SelectSingleNode(ChapterPostedPattern).Attributes["datetime"].Value;
         return (DateTime.Parse(datePosted).ToUniversalTime(), null);
     }
+
+    protected override IEnumerable<Tag> GetMetadataTags(HtmlDocument document, string baseUrl, string novelUrl)
+    {
+        return new List<Tag>
+        {
+            Tag.GetSiteTag(baseUrl),
+            Tag.GetOriginalWorkTag()
+        };
+    }
 }