Fix wrong jobtype

Tranga/Jobs/UpdateMetadata.cs

@@ -29,16 +29,11 @@ public class UpdateMetadata : Job
             if(updatedManga.Equals(this.manga))
                 return Array.Empty<Job>();
             
-            cachedPublications.Remove(this.manga);
-            this.manga = updatedManga;
-            cachedPublications.Add(updatedManga);
+            this.manga.UpdateMetadata(updatedManga);
             this.manga.SaveSeriesInfoJson(settings.downloadLocation, true);
 
-            if (parentJobId is not null)
+            if (parentJobId is not null && jobBoss.GetJobById(this.parentJobId) is DownloadNewChapters dncJob)
             {
-                
-                DownloadNewChapters dncJob = jobBoss.GetJobById(this.parentJobId) as DownloadNewChapters ??
-                                             throw new Exception("Jobtype has to be DownloadNewChapters");
                 dncJob.manga = updatedManga;
             }
             this.progressToken.Complete();

Tranga/Manga.cs

@@ -11,23 +11,23 @@ namespace Tranga;
 /// </summary>
 public struct Manga
 {
-    public string sortName { get; }
+    public string sortName { get; private set; }
     public List<string> authors { get; }
     // ReSharper disable once UnusedAutoPropertyAccessor.Global
     public Dictionary<string,string> altTitles { get; }
     // ReSharper disable once MemberCanBePrivate.Global
-    public string? description { get; }
+    public string? description { get; private set; }
     public string[] tags { get; }
     // ReSharper disable once UnusedAutoPropertyAccessor.Global
     public string? coverUrl { get; }
-    public string? coverFileNameInCache { get; set; }
+    public string? coverFileNameInCache { get; }
     // ReSharper disable once UnusedAutoPropertyAccessor.Global
     public Dictionary<string,string> links { get; }
     // ReSharper disable once MemberCanBePrivate.Global
-    public int? year { get; }
+    public int? year { get; private set; }
     public string? originalLanguage { get; }
     // ReSharper disable twice MemberCanBePrivate.Global
-    public string status { get; }
+    public string status { get; private set; }
     public ReleaseStatusByte releaseStatus { get; }
     public enum ReleaseStatusByte : byte
     {
@@ -72,6 +72,17 @@ public struct Manga
         this.releaseStatus = releaseStatus;
     }
 
+    public void UpdateMetadata(Manga newManga)
+    {
+        this.sortName = newManga.sortName;
+        this.description = newManga.description;
+        foreach (string author in newManga.authors)
+            if(this.authors.Contains(author))
+                this.authors.Add(author);
+        this.status = newManga.status;
+        this.year = newManga.year;
+    }
+
     public override bool Equals(object? obj)
     {
         if (obj is not Manga compareManga)