More work

Models/PaperlessDocument.cs

@@ -6,7 +6,8 @@ public class PaperlessDocument
 {
     public long Id { get; set; }
     public long DocumentId { get; set; }
-    public EOperationState DocumentState { get; set; } = EOperationState.Created;
+    public EDocumentState DocumentState { get; set; } = EDocumentState.Created;
+    public string LastLlmMessage { get; set; } = string.Empty;
     public DateTimeOffset CreatedAt { get; set; } = DateTime.UtcNow;
     public DateTimeOffset ModifiedAt { get; set; } = DateTime.UtcNow;
 
@@ -21,9 +22,18 @@ public class PaperlessDocument
         return paperlessDocument;
     }
 
+    public void SetDocumentState(EDocumentState documentState)
+    {
+        DocumentState = documentState;
+    }
+
     public override string ToString()
     {
         return $"Id: {Id}, DocumentId: {DocumentId}";
     }
 
+    internal void SetLastLlmMessage(string message)
+    {
+        LastLlmMessage = message;
+    }
 }