Refactored frontend directory

frontend/public/sw.js

@@ -0,0 +1,122 @@
+/* Service Worker for Reward App push notifications */
+
+/* Activate immediately — no waiting for old tabs to close */
+self.addEventListener('install', function (event) {
+  event.waitUntil(self.skipWaiting())
+})
+
+self.addEventListener('activate', function (event) {
+  event.waitUntil(self.clients.claim())
+})
+
+self.addEventListener('push', function (event) {
+  if (!event.data) return
+
+  let payload
+  try {
+    payload = event.data.json()
+  } catch (e) {
+    payload = { title: 'Reward App', body: event.data.text() }
+  }
+
+  const title = payload.title || 'Reward App'
+  // Expiry-warning notifications are informational only — no action buttons
+  const actions =
+    payload.type === 'chore_expiring_soon'
+      ? []
+      : [
+          { action: 'approve', title: 'Approve' },
+          { action: 'deny', title: 'Deny' },
+        ]
+  const options = {
+    body: payload.body || '',
+    icon: '/icons/icon-192x192.png',
+    data: payload,
+    actions,
+  }
+
+  event.waitUntil(self.registration.showNotification(title, options))
+})
+
+self.addEventListener('notificationclick', function (event) {
+  event.notification.close()
+
+  const payload = event.notification.data || {}
+  const approveToken = payload.approve_token
+  const denyToken = payload.deny_token
+  const childId = payload.child_id
+  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(executeDigestAction(approveToken))
+    return
+  }
+
+  if (event.action === 'deny' && denyToken) {
+    event.waitUntil(executeDigestAction(denyToken))
+    return
+  }
+
+  // Body tap — open or focus the app then navigate to the deep link
+  const deepLinkUrl =
+    childId && entityId && entityType
+      ? '/parent/' + childId + '?scrollTo=' + entityId + '&entityType=' + entityType
+      : '/parent'
+
+  event.waitUntil(navigateOrOpen(deepLinkUrl))
+})