Merged in feature/doc_import (pull request #177)

integration of background processor

* integration part 1

* feature working

* fix mimetype issue

api/queryAPI/documents.go

@@ -37,6 +37,7 @@ func (s *Controllers) UploadDocument(ctx echo.Context, clientId ClientID) error
 	err = s.svc.DocumentUpload.Upload(ctx.Request().Context(), documentupload.File{
 		ClientID: clientId,
 		Content:  src,
+		Filename: file.Filename,
 	})
 	if err != nil {
 		slog.Error("unable to get form data", "error", err)
@@ -185,6 +186,15 @@ func (s *Controllers) UploadDocumentBatch(ctx echo.Context, clientId ClientID) e
 		"client_id", clientId,
 	)
 
+	// Signal background runner to process new batch
+	if runner := s.cfg.GetBackgroundRunner(); runner != nil {
+		if err := runner.Signal(); err != nil {
+			slog.Warn("Failed to signal background runner", "error", err, "batch_id", batchID)
+		} else {
+			slog.Info("Background runner signaled for batch processing", "batch_id", batchID)
+		}
+	}
+
 	// Return 202 Accepted with batch ID and status URL
 	statusUrl := fmt.Sprintf("/clients/%s/documents/batches/%s", clientId, batchID)
 	response := BatchUploadResponse{