feat(push): add phase7 offline push queue, worker, APIs, and simulator inbox

Backend/routes/events.ts

@@ -7,6 +7,7 @@ import { deviceLinks, devices, events, notifications } from '../db/schema';
 import { requireAuth } from '../middleware/auth';
 import { requireDeviceAuth } from '../middleware/device-auth';
 import { sendRealtimeToDevice } from '../realtime/gateway';
+import { enqueuePushNotification } from '../services/push';
 
 const router = Router();
 
@@ -105,6 +106,19 @@ router.post('/motion/start', requireDeviceAuth, async (req, res) => {
       isRead: false,
       sentAt: now,
     });
+
+    if (!delivered) {
+      await enqueuePushNotification({
+        ownerUserId: deviceAuth.userId,
+        recipientDeviceId: link.clientDeviceId,
+        type: 'motion_detected',
+        payload: {
+          eventId: event.id,
+          cameraDeviceId: cameraDevice.id,
+          startedAt: event.startedAt.toISOString(),
+        },
+      });
+    }
   }
 
   res.status(201).json({
@@ -172,13 +186,27 @@ router.post('/:eventId/motion/end', requireDeviceAuth, async (req, res) => {
   });
 
   for (const link of activeLinks) {
-    sendRealtimeToDevice(link.clientDeviceId, 'motion:ended', {
+    const delivered = sendRealtimeToDevice(link.clientDeviceId, 'motion:ended', {
       eventId: event.id,
       cameraDeviceId: deviceAuth.deviceId,
       status: parsed.data.status,
       endedAt: now,
       videoUrl: parsed.data.videoUrl ?? event.videoUrl,
     });
+
+    if (!delivered) {
+      await enqueuePushNotification({
+        ownerUserId: deviceAuth.userId,
+        recipientDeviceId: link.clientDeviceId,
+        type: 'motion_ended',
+        payload: {
+          eventId: event.id,
+          cameraDeviceId: deviceAuth.deviceId,
+          status: parsed.data.status,
+          endedAt: now.toISOString(),
+        },
+      });
+    }
   }
 
   res.json({ message: 'Motion event ended', event: updated, notifiedClients: activeLinks.length });