feat: Extend WebPushMessage with the custom settings

flow-server/src/main/resources/com/vaadin/flow/server/frontend/sw.ts

@@ -149,9 +149,7 @@ self.addEventListener('message', (event) => {
 self.addEventListener('push', (e) => {
   const data = e.data?.json();
   if (data) {
-    self.registration.showNotification(data.title, {
-      body: data.body,
-    });
+    self.registration.showNotification(data.title, data.options);
   }
 });
 

flow-tests/test-webpush/src/main/java/com/vaadin/flow/webpush/WebPushAction.java

@@ -0,0 +1,6 @@
+package com.vaadin.flow.webpush;
+
+import java.io.Serializable;
+
+public record WebPushAction(String action, String title, String icon) implements Serializable {
+}

flow-tests/test-webpush/src/main/java/com/vaadin/flow/webpush/WebPushOptions.java

@@ -0,0 +1,20 @@
+package com.vaadin.flow.webpush;
+
+import java.io.Serializable;
+import java.util.List;
+
+public record WebPushOptions(List<WebPushAction> actions,
+                             String badge,
+                             String body,
+                             Serializable data,
+                             String dir,
+                             String icon,
+                             String image,
+                             String lang,
+                             boolean renotify,
+                             boolean requireInteraction,
+                             boolean silent,
+                             String tag,
+                             long timestamp,
+                             List<Integer> vibrate) implements Serializable {
+}

flow-tests/test-webpush/src/main/java/com/vaadin/flow/webpush/WebPushView.java

@@ -16,6 +16,8 @@
 
 package com.vaadin.flow.webpush;
 
+import java.util.List;
+
 import nl.martijndwars.webpush.Subscription;
 
 import com.vaadin.flow.component.Text;
@@ -44,6 +46,12 @@ public class WebPushView extends Div {
     WebPush webPush;
 
     private final Div log;
+    private final WebPushAction webPushAction = new WebPushAction(
+            "dashboard",
+            "Open Dashboard",
+            "https://upload.wikimedia.org/wikipedia/commons/0/0e/Message-icon-blue-symbol-double.png"
+    );
+
     private Subscription subscription;
 
     public WebPushView() {
@@ -73,8 +81,25 @@ public WebPushView() {
 
         notify = new NativeButton("Notify", event -> {
             if (subscription != null) {
+                WebPushOptions webPushOptions = new WebPushOptions(
+                        List.of(webPushAction),
+                        "https://upload.wikimedia.org/wikipedia/commons/0/0e/Message-icon-blue-symbol-double.png",
+                        "Testing notification",
+                        "This is my data!",
+                        "rtl",
+                        "https://upload.wikimedia.org/wikipedia/commons/0/0e/Message-icon-blue-symbol-double.png",
+                        "https://upload.wikimedia.org/wikipedia/commons/0/0e/Message-icon-blue-symbol-double.png",
+                        "de-DE",
+                        true,
+                        true,
+                        false,
+                        "My Notification",
+                        System.currentTimeMillis(),
+                        List.of(500, 500, 500)
+                );
+
                 webPush.sendNotification(subscription,
-                        new WebPushMessage(TEST_TITLE, "Testing notification"));
+                        new WebPushMessage(TEST_TITLE, webPushOptions));
                 addLogEntry("Sent notification");
             } else {
                 addLogEntry("No notification sent due to missing subscription");

flow-tests/test-webpush/src/test/java/com/vaadin/flow/webpush/WebPushIT.java

@@ -153,7 +153,18 @@ public boolean isNotificationPresent(WebDriver driver) {
                             .then( (notifications) => {
                                 return notifications.length == 1 &&
                                     notifications[0].title === 'Test title' &&
-                                    notifications[0].body === 'Testing notification';
+                                    notifications[0].body === 'Testing notification' &&
+                                    notifications[0].badge === 'https://upload.wikimedia.org/wikipedia/commons/0/0e/Message-icon-blue-symbol-double.png' &&
+                                    notifications[0].data === 'This is my data!' &&
+                                    notifications[0].dir === 'rtl' &&
+                                    notifications[0].icon === 'https://upload.wikimedia.org/wikipedia/commons/0/0e/Message-icon-blue-symbol-double.png' &&
+                                    notifications[0].lang === 'de-DE' &&
+                                    notifications[0].renotify === true &&
+                                    notifications[0].requireInteraction === true &&
+                                    notifications[0].silent === false &&
+                                    notifications[0].tag === 'My Notification' &&
+                                    Array.isArray(notifications[0].actions) && notifications[0].actions.length > 0 && notifications[0].actions[0].action === 'dashboard' &&
+                                    Array.isArray(notifications[0].vibrate) && notifications[0].vibrate.length > 0 && notifications[0].vibrate[0] === 500;
                             });
                         """);
     }

flow-webpush/src/main/java/com/vaadin/flow/server/webpush/WebPushMessage.java

@@ -17,24 +17,49 @@
 
 import java.io.Serializable;
 
-import elemental.json.Json;
-import elemental.json.JsonObject;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ObjectNode;
 
 /**
  * Web Push message object containing an information to be shown in the
  * notification.
  *
  * @since 24.2
  */
-public record WebPushMessage(String title, String body) implements Serializable {
+public record WebPushMessage(String title, ObjectNode options) implements Serializable {
+
+    private static final ObjectMapper objectMapper = new ObjectMapper();
+
+    /**
+     * Creates a new Web Push notification message with the specified title and various options
+     * fetched from a given Java object.
+     *
+     * @param title   the notification title
+     * @param options any {@code Serializable} Java object representing custom settings to apply to the notification
+     * @see <a href="https://developer.mozilla.org/en-US/docs/Web/API/ServiceWorkerRegistration/showNotification#parameters">
+     *      showNotification parameters</a>
+     */
+    public WebPushMessage(String title, Serializable options) {
+        this(title, objectMapper.convertValue(options, ObjectNode.class));
+    }
+
+    /**
+     * Creates a new Web Push notification message with just a title and body.
+     *
+     * @param title notification title
+     * @param body notification body
+     */
+    public WebPushMessage(String title, String body) {
+        this(title, getBodyOption(body));
+    }
 
     /**
-     * Creates a new Web Push notification message with title and body.
+     * Creates a new Web Push notification message with just a title.
      *
      * @param title notification title
-     * @param body  notification body
      */
-    public WebPushMessage {
+    public WebPushMessage(String title) {
+        this(title, (ObjectNode) null);
     }
 
     @Override
@@ -48,9 +73,21 @@ public String toString() {
      * @return JSON representation of this message
      */
     public String toJson() {
-        JsonObject json = Json.createObject();
+        ObjectNode json = objectMapper.createObjectNode();
         json.put("title", title);
-        json.put("body", body);
-        return json.toJson();
+        if (options != null) {
+            json.set("options", options);
+        }
+        return json.toString();
+    }
+
+    private static ObjectNode getBodyOption(String body) {
+        if (body != null) {
+            ObjectNode objectNode = objectMapper.createObjectNode();
+            objectNode.put("body", body);
+            return objectNode;
+        } else {
+            return objectMapper.createObjectNode();
+        }
     }
 }