[FA-6] Need to test Novelpia import

FictionArchive.Service.NovelService/Services/SourceAdapters/Novelpia/NovelpiaAdapter.cs

@@ -66,7 +66,7 @@ public class NovelpiaAdapter : ISourceAdapter
             ExternalId = novelId.ToString(),
             SystemTags = new List<string>(),
             SourceTags = new List<string>(),
-            Chapters = new List<ChapterMetadata>(),
+            Volumes = new List<VolumeMetadata>(),
             SourceDescriptor = SourceDescriptor
         };
         
@@ -168,8 +168,18 @@ public class NovelpiaAdapter : ISourceAdapter
             }
             page++;
         }
-        novel.Chapters = chapters;
-        
+
+        // Wrap all chapters in a single "Main Story" volume
+        novel.Volumes = new List<VolumeMetadata>
+        {
+            new VolumeMetadata
+            {
+                Order = 1,
+                Name = "Main Story",
+                Chapters = chapters
+            }
+        };
+
         return novel;
     }