Allow background sound notification

android/app/src/main/AndroidManifest.xml

@@ -8,7 +8,7 @@
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
     <application
         android:label="tasq"
-        android:name="${applicationName}"
+        android:name=".App"
         android:icon="@mipmap/ic_launcher">
         <activity
             android:name=".MainActivity"
@@ -47,7 +47,7 @@
             android:value="2" />
         <meta-data
             android:name="com.google.firebase.messaging.default_notification_channel_id"
-            android:value="tasq_high_importance_channel" />
+            android:value="tasq_custom_sound_channel_2" />
     </application>
     <!-- Required to query activities that can process text, see:
          https://developer.android.com/training/package-visibility and

android/app/src/main/kotlin/com/example/tasq/App.kt

@@ -0,0 +1,32 @@
+package com.example.tasq
+
+import android.app.Application
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.media.AudioAttributes
+import android.net.Uri
+
+class App : Application() {
+    override fun onCreate() {
+        super.onCreate()
+        createTasqChannel()
+    }
+
+    private fun createTasqChannel() {
+        val channelId = "tasq_custom_sound_channel"
+        val name = "TasQ notifications"
+        val importance = NotificationManager.IMPORTANCE_HIGH
+        val channel = NotificationChannel(channelId, name, importance)
+
+        val soundUri = Uri.parse("android.resource://$packageName/raw/tasq_notification")
+        val audioAttributes = AudioAttributes.Builder()
+            .setUsage(AudioAttributes.USAGE_NOTIFICATION)
+            .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
+            .build()
+
+        channel.setSound(soundUri, audioAttributes)
+
+        val nm = getSystemService(NotificationManager::class.java)
+        nm?.createNotificationChannel(channel)
+    }
+}

android/app/src/main/res/raw/keep.xml

@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:tools="http://schemas.android.com/tools"
+    tools:keep="@raw/tasq_notification" />

lib/main.dart

@@ -11,23 +11,50 @@ import 'package:firebase_messaging/firebase_messaging.dart';
 import 'firebase_options.dart';
 import 'providers/profile_provider.dart';
 import 'models/profile.dart';
-
 import 'app.dart';
-
 import 'providers/notifications_provider.dart';
 import 'utils/app_time.dart';
 import 'utils/notification_permission.dart';
 import 'services/notification_service.dart';
 import 'services/notification_bridge.dart';
+import 'package:flutter_local_notifications/flutter_local_notifications.dart';
+
+// Initialize the plugin
+final FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin =
+    FlutterLocalNotificationsPlugin();
 
 /// Handle messages received while the app is terminated or in background.
+@pragma('vm:entry-point') // Required for background execution
 Future<void> _firebaseMessagingBackgroundHandler(RemoteMessage message) async {
-  // Do minimal work in background isolate. Avoid initializing Flutter
-  // plugins here (e.g. flutter_local_notifications) as that can hang
-  // the background isolate and interfere with subsequent launches.
-  // If you need to persist data from a background message, perform a
-  // lightweight HTTP call or write to a background-capable DB.
-  return;
+  // 1. Initialize the plugin inside the background isolate
+  final FlutterLocalNotificationsPlugin localNotifPlugin =
+      FlutterLocalNotificationsPlugin();
+
+  // 2. Extract title and body from the DATA payload (not message.notification)
+  final String title = message.data['title'] ?? 'New Notification';
+  final String body = message.data['body'] ?? 'You have a new update in TasQ.';
+
+  // Create a unique ID
+  final int id = DateTime.now().millisecondsSinceEpoch ~/ 1000;
+
+  // 3. Define the exact same channel specifics
+  const androidDetails = AndroidNotificationDetails(
+    'tasq_custom_sound_channel_2',
+    'High Importance Notifications',
+    importance: Importance.max,
+    priority: Priority.high,
+    playSound: true,
+    sound: RawResourceAndroidNotificationSound('tasq_notification'),
+  );
+
+  // 4. Show the notification manually
+  await localNotifPlugin.show(
+    id: id,
+    title: title,
+    body: body,
+    notificationDetails: const NotificationDetails(android: androidDetails),
+    payload: message.data['type'], // Or whatever payload you need for routing
+  );
 }
 
 Future<void> main() async {
@@ -97,6 +124,7 @@ Future<void> main() async {
     // request FCM permission (iOS/Android13+) and handle foreground messages
     await FirebaseMessaging.instance.requestPermission();
   }
+
   FirebaseMessaging.onMessage.listen((RemoteMessage message) {
     final notification = message.notification;
     if (notification != null) {
@@ -122,6 +150,25 @@ Future<void> main() async {
     },
   );
 
+  // 1. Define the High Importance Channel (This MUST match your manifest exactly)
+  const AndroidNotificationChannel channel = AndroidNotificationChannel(
+    'tasq_custom_sound_channel', // id
+    'High Importance Notifications', // title visible to user in phone settings
+    description: 'This channel is used for important TasQ notifications.',
+    importance:
+        Importance.max, // THIS is what forces the sound and heads-up banner
+    playSound: true,
+    // 👇 Tell Android to use your specific file in the raw folder
+    sound: RawResourceAndroidNotificationSound('tasq_notification'),
+  );
+
+  // 2. Create the channel on the device
+  await flutterLocalNotificationsPlugin
+      .resolvePlatformSpecificImplementation<
+        AndroidFlutterLocalNotificationsPlugin
+      >()
+      ?.createNotificationChannel(channel);
+
   // global navigator key used for snackbars/navigation from notification
   final navigatorKey = GlobalKey<NavigatorState>();
 

lib/services/notification_service.dart

@@ -7,6 +7,10 @@ class NotificationService {
 
   static final FlutterLocalNotificationsPlugin _plugin =
       FlutterLocalNotificationsPlugin();
+  static const String _channelId = 'tasq_default_channel';
+  static const String _channelName = 'General';
+  static const String _highChannelId = 'tasq_custom_sound_channel_2';
+  static const String _highChannelName = 'High Priority';
 
   /// Call during app startup, after any necessary permissions have been
   /// granted.  The callback receives a [NotificationResponse] when the user
@@ -19,6 +23,38 @@ class NotificationService {
     );
     const iosSettings = DarwinInitializationSettings();
 
+    // Ensure the Android notification channel exists with sound and vibration
+    final androidImpl = _plugin
+        .resolvePlatformSpecificImplementation<
+          AndroidFlutterLocalNotificationsPlugin
+        >();
+    if (androidImpl != null) {
+      const channel = AndroidNotificationChannel(
+        _channelId,
+        _channelName,
+        description: 'General notifications for TasQ',
+        importance: Importance.defaultImportance,
+        playSound: true,
+        enableVibration: true,
+      );
+      const highChannel = AndroidNotificationChannel(
+        _highChannelId,
+        _highChannelName,
+        description: 'High priority notifications (sound + vibration)',
+        importance: Importance.max,
+        playSound: true,
+        enableVibration: true,
+        // 👇 Tell Android to use your specific file in the raw folder
+        sound: RawResourceAndroidNotificationSound('tasq_notification'),
+      );
+      try {
+        await androidImpl.createNotificationChannel(channel);
+      } catch (_) {}
+      try {
+        await androidImpl.createNotificationChannel(highChannel);
+      } catch (_) {}
+    }
+
     await _plugin.initialize(
       settings: const InitializationSettings(
         android: androidSettings,
@@ -36,12 +72,17 @@ class NotificationService {
     String? payload,
   }) async {
     const androidDetails = AndroidNotificationDetails(
-      'default_channel',
-      'General',
-      importance: Importance.high,
+      _highChannelId,
+      _highChannelName,
+      importance: Importance.max,
       priority: Priority.high,
+      playSound: true,
+      enableVibration: true,
+      sound: RawResourceAndroidNotificationSound('tasq_notification'),
+    );
+    const iosDetails = DarwinNotificationDetails(
+      sound: 'tasq_notification.wav',
     );
-    const iosDetails = DarwinNotificationDetails();
     await _plugin.show(
       id: id,
       title: title,

supabase/functions/send_fcm/index.ts

@@ -1,141 +1,141 @@
-import { createClient } from 'npm:@supabase/supabase-js@2';
-import { JWT } from 'npm:google-auth-library@9';
+import { createClient } from 'npm:@supabase/supabase-js@2'
+import { JWT } from 'npm:google-auth-library@9'
 
-// we no longer use google-auth-library or a service account; instead
-// send FCM via a legacy server key provided as an environment variable
-// (FCM_SERVER_KEY).  This avoids compatibility problems on the edge.
+// CRITICAL: We MUST use the static file import to prevent the 546 CPU crash
+import serviceAccount from '../service-account.json' with { type: 'json' }
 
-const supabase = createClient(Deno.env.get('SUPABASE_URL')!, Deno.env.get('SUPABASE_SERVICE_ROLE_KEY')!);
+interface Notification {
+  id: string
+  user_id: string
+  type: string
+  ticket_id: string | null
+  task_id: string | null
+}
+
+interface WebhookPayload {
+  type: 'INSERT'
+  table: string
+  record: Notification
+  schema: 'public'
+}
+
+const supabase = createClient(
+  Deno.env.get('SUPABASE_URL')!,
+  Deno.env.get('SUPABASE_SERVICE_ROLE_KEY')!
+)
 
 Deno.serve(async (req) => {
   try {
-    await supabase.from('send_fcm_errors').insert({ payload: null, error: 'step1', stack: null });
-    const body = await req.json();
-    try { await supabase.from('send_fcm_errors').insert({ payload: body, error: 'step2', stack: null }); } catch (_) {}
+    const payload: WebhookPayload = await req.json()
 
-    // gather tokens (same as before)
-    let tokens: any[] = [];
-    if (Array.isArray(body.tokens)) {
-      tokens = body.tokens;
-    } else if (Array.isArray(body.user_ids)) {
-      try {
-        const { data: rows } = await supabase
-          .from('fcm_tokens')
-          .select('token')
-          .in('user_id', body.user_ids);
-        if (rows) tokens = rows.map((r: any) => r.token);
-        try { await supabase.from('send_fcm_errors').insert({ payload: rows ?? null, error: 'step4a', stack: null }); } catch (_) {}
-      } catch (_) {}
+    // 1. Get all tokens for this user
+    const { data: tokenData, error } = await supabase
+      .from('fcm_tokens')
+      .select('token')
+      .eq('user_id', payload.record.user_id)
+
+    if (error || !tokenData || tokenData.length === 0) {
+      console.log('No active FCM tokens found for user:', payload.record.user_id)
+      return new Response('No tokens', { status: 200 })
     }
-    if (body.record && body.record.user_id) {
-      try {
-        const { data: rows } = await supabase
-          .from('fcm_tokens')
-          .select('token')
-          .eq('user_id', body.record.user_id);
-        if (rows) tokens = rows.map((r: any) => r.token);
-        try { await supabase.from('send_fcm_errors').insert({ payload: rows ?? null, error: 'step4b', stack: null }); } catch (_) {}
-      } catch (_) {}
+
+    // 2. Auth with Google using the statically loaded JSON
+    const accessToken = await getAccessToken({
+      clientEmail: serviceAccount.client_email,
+      privateKey: serviceAccount.private_key,
+    })
+
+    // 3. Build the notification text
+    const notificationTitle = `New ${payload.record.type}`
+    let notificationBody = 'You have a new update in TasQ.'
+    if (payload.record.ticket_id) {
+      notificationBody = 'You have a new update on your ticket.'
+    } else if (payload.record.task_id) {
+      notificationBody = 'You have a new update on your task.'
     }
-    try { await supabase.from('send_fcm_errors').insert({ payload: tokens, error: 'step3', stack: null }); } catch (_) {}
 
-    // build notification text
-    let notificationTitle = '';
-    let notificationBody = '';
-    if (body.record) {
-      notificationTitle = `New ${body.record.type}`;
-      notificationBody = 'You have a new update in TasQ.';
-      if (body.record.ticket_id) {
-        notificationBody = 'You have a new update on your ticket.';
-      } else if (body.record.task_id) {
-        notificationBody = 'You have a new update on your task.';
-      }
-    }
-    try { await supabase.from('send_fcm_errors').insert({ payload: {title: notificationTitle, body: notificationBody}, error: 'step5', stack: null }); } catch (_) {}
-
-    // Use Firebase HTTP v1 API with service account JSON (recommended).
-    const serviceAccountStr = Deno.env.get('FIREBASE_SERVICE_ACCOUNT_JSON');
-    if (!serviceAccountStr) {
-      try { await supabase.from('send_fcm_errors').insert({ payload: null, error: 'missing_service_account', stack: null }); } catch (_) {}
-    } else {
-      let serviceAccount: any = null;
-      try {
-        serviceAccount = JSON.parse(serviceAccountStr);
-      } catch (e) {
-        try { await supabase.from('send_fcm_errors').insert({ payload: e.toString(), error: 'service_account_parse_error', stack: null }); } catch (_) {}
-      }
-
-      if (serviceAccount && tokens.length) {
-        // helper to get short-lived OAuth2 access token
-        const getAccessToken = async () => {
-          const jwtClient = new JWT({
-            email: serviceAccount.client_email,
-            key: serviceAccount.private_key,
-            scopes: ['https://www.googleapis.com/auth/firebase.messaging'],
-          });
-          const tokens = await jwtClient.authorize();
-          return tokens.access_token as string | undefined;
-        };
-
-        const accessToken = await getAccessToken().catch(async (e) => {
-          try { await supabase.from('send_fcm_errors').insert({ payload: e.toString(), error: 'access_token_error', stack: null }); } catch (_) {}
-          return undefined;
-        });
-
-        if (!accessToken) {
-          try { await supabase.from('send_fcm_errors').insert({ payload: null, error: 'no_access_token', stack: null }); } catch (_) {}
-        } else {
-          const projectId = serviceAccount.project_id;
-          const fcmEndpoint = `https://fcm.googleapis.com/v1/projects/${projectId}/messages:send`;
-
-          // send concurrently per token (HTTP v1 doesn't support registration_ids)
-          const sendPromises = tokens.map(async (token) => {
-            const payload = {
-              message: {
-                token: token,
-                notification: { title: notificationTitle, body: notificationBody },
-                data: body.data || {},
+    // 4. Send to all devices concurrently
+    const sendPromises = tokenData.map(async (row) => {
+      const res = await fetch(
+        `https://fcm.googleapis.com/v1/projects/${serviceAccount.project_id}/messages:send`,
+        {
+          method: 'POST',
+          headers: {
+            'Content-Type': 'application/json',
+            Authorization: `Bearer ${accessToken}`,
+          },
+          body: JSON.stringify({
+            message: {
+              token: row.token,
+              // ❌ REMOVED the top-level 'notification' block entirely!
+              data: {
+                title: notificationTitle, // ✅ Moved title here
+                body: notificationBody,   // ✅ Moved body here
+                notification_id: payload.record.id,
+                type: payload.record.type,
+                ticket_id: payload.record.ticket_id || '',
+                task_id: payload.record.task_id || '',
               },
-            };
-
-            try {
-              const res = await fetch(fcmEndpoint, {
-                method: 'POST',
-                headers: {
-                  'Content-Type': 'application/json',
-                  Authorization: `Bearer ${accessToken}`,
+              // Android priority (keep this to wake the device)
+              android: {
+                priority: 'high',
+              },
+              // iOS must STILL use the apns block for background processing
+              apns: {
+                payload: {
+                  aps: {
+                    sound: 'tasq_notification.wav',
+                    contentAvailable: 1,
+                  },
                 },
-                body: JSON.stringify(payload),
-              });
-              const json = await res.json().catch(() => null);
-
-              // Log result for debugging
-              try { await supabase.from('send_fcm_errors').insert({ payload: json ?? { status: res.status }, error: 'send_fcm_result', stack: null }); } catch (_) {}
-
-              // Token invalidation handling
-              if (!res.ok && json && json.error) {
-                // Example detail: json.error.details?.[0]?.errorCode === 'UNREGISTERED'
-                const detailCode = json.error.details && Array.isArray(json.error.details) && json.error.details[0] ? json.error.details[0].errorCode : undefined;
-                const status = json.error.status || json.error.code || res.status;
-                if (detailCode === 'UNREGISTERED' || status === 'NOT_FOUND' || status === 404) {
-                  try { await supabase.from('fcm_tokens').delete().eq('token', token); } catch (_) {}
-                  try { await supabase.from('send_fcm_errors').insert({ payload: { token, error: detailCode || status }, error: 'removed_dead_token', stack: null }); } catch (_) {}
-                }
-              }
-
-              return { token, status: res.status, response: json };
-            } catch (e) {
-              try { await supabase.from('send_fcm_errors').insert({ payload: e.toString(), error: 'send_exception', stack: null }); } catch (_) {}
-              return { token, status: 0, response: String(e) };
-            }
-          });
-
-          // Wait for send results but don't fail the function if some fail
-          const results = await Promise.all(sendPromises);
-          try { await supabase.from('send_fcm_errors').insert({ payload: results, error: 'send_batch_complete', stack: null }); } catch (_) {}
+              },
+            },
+          }),
         }
+      )
+
+      const resData = await res.json()
+
+      // 5. Automatic Cleanup: If Firebase says the token is dead, delete it from the DB
+      if (!res.ok && resData.error?.details?.[0]?.errorCode === 'UNREGISTERED') {
+        console.log(`Dead token detected. Removing from DB: ${row.token}`)
+        await supabase.from('fcm_tokens').delete().eq('token', row.token)
       }
-    }
-  } catch (_) {}
-  return new Response('ok', { headers: { 'Access-Control-Allow-Origin': '*' } });
-});
+
+      return { token: row.token, status: res.status, response: resData }
+    })
+
+    const results = await Promise.all(sendPromises)
+
+    return new Response(JSON.stringify(results), {
+      headers: { 'Content-Type': 'application/json' },
+    })
+  } catch (err) {
+    console.error('FCM Error:', err)
+    return new Response(JSON.stringify({ error: String(err) }), { status: 500 })
+  }
+})
+
+// JWT helper
+const getAccessToken = ({
+  clientEmail,
+  privateKey,
+}: {
+  clientEmail: string
+  privateKey: string
+}): Promise<string> => {
+  return new Promise((resolve, reject) => {
+    const jwtClient = new JWT({
+      email: clientEmail,
+      key: privateKey,
+      scopes: ['https://www.googleapis.com/auth/firebase.messaging'],
+    })
+    jwtClient.authorize((err, tokens) => {
+      if (err) {
+        reject(err)
+        return
+      }
+      resolve(tokens!.access_token!)
+    })
+  })
+}