delayed refresh after CRUD

desktop/src/main/java/org/example/petshopdesktop/controllers/ProductController.java

@@ -11,6 +11,7 @@ import javafx.fxml.FXMLLoader;
 import javafx.geometry.Pos;
 import javafx.scene.Scene;
 import javafx.util.Duration;
+
 import javafx.scene.control.*;
 import javafx.scene.control.cell.PropertyValueFactory;
 import javafx.scene.image.ImageView;
@@ -83,7 +84,6 @@ public class ProductController {
     //data declaration
     private ObservableList<ProductDTO> data = FXCollections.observableArrayList();
     private String mode = null;
-    private Timeline refreshTimer;
 
     /**
      * Set up the table view for products and display it when starting up
@@ -134,14 +134,6 @@ public class ProductController {
             }
         });
 
-        refreshTimer = new Timeline(new KeyFrame(Duration.seconds(30), e -> applyFilters()));
-        refreshTimer.setCycleCount(Timeline.INDEFINITE);
-        refreshTimer.play();
-        tvProducts.sceneProperty().addListener((obs, oldScene, newScene) -> {
-            if (newScene == null && refreshTimer != null) {
-                refreshTimer.stop();
-            }
-        });
 
     }
 
@@ -236,8 +228,7 @@ public class ProductController {
                 alert.showAndWait();
             }
 
-            //refresh display and reset inputs
-            displayProduct();
+            displayProductWithFollowUp();
             btnDelete.setDisable(true);
             btnEdit.setDisable(true);
             txtSearch.setText("");
@@ -263,6 +254,11 @@ public class ProductController {
      * Filter the table given the string from the searchbar
      * @param filter word to filter table
      */
+    private void displayProductWithFollowUp() {
+        displayProduct();
+        new Timeline(new KeyFrame(Duration.seconds(2), e -> applyFilters())).play();
+    }
+
     private void displayFilteredProduct(String filter){
         if ((txtSearch.getText() == null || txtSearch.getText().isEmpty()) && selectedCategoryId() == null){
             displayProduct();
@@ -360,8 +356,7 @@ public class ProductController {
         dialogStage.setScene(scene);
         dialogStage.showAndWait();
 
-        //When dialog closes update table view and disable edit and delete buttons, and reset search bar
-        displayProduct();
+        displayProductWithFollowUp();
         btnDelete.setDisable(true);
         btnEdit.setDisable(true);
         txtSearch.setText("");