feat: refactor notification click handling to improve navigation and action execution

frontend/vue-app/public/sw.js

@@ -48,13 +48,67 @@ self.addEventListener('notificationclick', function (event) {
   const entityId = payload.entity_id
   const entityType = payload.entity_type
 
+  function navigateOrOpen(url) {
+    return clients
+      .matchAll({ type: 'window', includeUncontrolled: true })
+      .then(function (clientList) {
+        const sameOriginClients = clientList.filter(function (c) {
+          return new URL(c.url).origin === self.location.origin
+        })
+        if (sameOriginClients.length > 0) {
+          const client = sameOriginClients[0]
+          return client.focus().then(function () {
+            return client.navigate(url)
+          })
+        }
+        return clients.openWindow(url)
+      })
+  }
+
+  function executeDigestAction(token) {
+    return fetch('/api/digest-action/' + token, {
+      method: 'POST',
+      credentials: 'include',
+    })
+      .then(function (res) {
+        if (res.ok) {
+          // Action executed — navigate to parent view to show the result
+          var successUrl =
+            childId && entityId && entityType
+              ? '/parent/' + childId + '?scrollTo=' + entityId + '&entityType=' + entityType
+              : '/parent'
+          return navigateOrOpen(successUrl)
+        }
+        if (res.status === 401) {
+          // Not authenticated — navigate with digestToken so the PIN flow executes the action
+          var authUrl =
+            childId && entityId && entityType
+              ? '/parent/' +
+                childId +
+                '?digestToken=' +
+                token +
+                '&scrollTo=' +
+                entityId +
+                '&entityType=' +
+                entityType
+              : '/parent'
+          return navigateOrOpen(authUrl)
+        }
+        // Token invalid/used/expired — navigate to parent
+        return navigateOrOpen(childId ? '/parent/' + childId : '/parent')
+      })
+      .catch(function () {
+        return navigateOrOpen('/parent')
+      })
+  }
+
   if (event.action === 'approve' && approveToken) {
-    event.waitUntil(fetch('/api/digest-action/' + approveToken))
+    event.waitUntil(executeDigestAction(approveToken))
     return
   }
 
   if (event.action === 'deny' && denyToken) {
-    event.waitUntil(fetch('/api/digest-action/' + denyToken))
+    event.waitUntil(executeDigestAction(denyToken))
     return
   }
 
@@ -64,20 +118,5 @@ self.addEventListener('notificationclick', function (event) {
       ? '/parent/' + childId + '?scrollTo=' + entityId + '&entityType=' + entityType
       : '/parent'
 
-  event.waitUntil(
-    clients.matchAll({ type: 'window', includeUncontrolled: true }).then(function (clientList) {
-      const sameOriginClients = clientList.filter(function (c) {
-        return new URL(c.url).origin === self.location.origin
-      })
-
-      if (sameOriginClients.length > 0) {
-        const client = sameOriginClients[0]
-        return client.focus().then(function () {
-          return client.navigate(deepLinkUrl)
-        })
-      }
-
-      return clients.openWindow(deepLinkUrl)
-    }),
-  )
+  event.waitUntil(navigateOrOpen(deepLinkUrl))
 })