Devices can now subscribe to specific topics.

- Device can now become (in)active
- Error alert makes sound
- Alerts now execute function on click

backend/endpoints/phone.ts

@@ -1,9 +1,11 @@
 import { Response } from "express";
-import { logger } from "../app";
+import { logger, rabbitmq } from "../app";
 import { LivebeatRequest } from "../lib/request";
 import { Beat } from "../models/beat/beat.model.";
 import { Phone } from "../models/phone/phone.model";
 
+
+
 export async function GetPhone(req: LivebeatRequest, res: Response) {
     const phoneId: String = req.params['id'];
 
@@ -16,7 +18,7 @@ export async function GetPhone(req: LivebeatRequest, res: Response) {
 
     // Check database for phone
     const phone = await Phone.findOne({ androidId: phoneId, user: req.user?._id });
-    if (phone === undefined) {
+    if (phone === null) {
         res.status(404).send();
         return;
     }
@@ -53,7 +55,7 @@ export async function PostPhone(req: LivebeatRequest, res: Response) {
     }
     
     // Create phone
-    await Phone.create({
+    const newPhone = await Phone.create({
         androidId,
         displayName,
         modelName,
@@ -63,7 +65,8 @@ export async function PostPhone(req: LivebeatRequest, res: Response) {
         active: false
     });
 
-    logger.info(`New device (${displayName}) registered for ${req.user?.name}.`)
+    logger.info(`New device (${displayName}) registered for ${req.user?.name}.`);
+    rabbitmq.publish(req.user?.id, newPhone.toJSON(), 'phone_register')
 
     res.status(200).send();
 }

backend/endpoints/user.ts

@@ -232,7 +232,7 @@ export async function Resource(req: Request, res: Response) {
         return;
     }
 
-    // TODO: This has to change if we want to allow users to see the realtime movement of others.
+    // TODO: This has to change if we want to allow users to see the realtime movement of others. 
     if (resource.toString().startsWith('tracker-') && resource != 'tracker-' + username) {
         res.status(200).send('deny');
         return;
@@ -242,6 +242,34 @@ export async function Resource(req: Request, res: Response) {
 }
 
 export async function Topic(req: Request, res: Response) {
+    res.status(200);
+
+    const username = req.query.username;
+    const routingKey = req.query.routing_key;
+
+    if (routingKey === undefined || username === undefined) {
+        res.send('deny');
+        return;
+    }
+
+    // Check if it's us
+    if (username.toString() == 'backend') {
+        res.status(200).send('allow');
+        return;
+    }
+
+    // Check if user exists
+    const user = await User.findOne({ name: username.toString() });
+    if (user === null) {
+        res.send('deny');
+        return;
+    }
+
+    if (routingKey !== user.id) {
+        res.send('deny');
+        return;
+    }
+
     res.status(200).send('allow');
 }