Merge pull request GetStream#73 from GetStream/feat/sentry

feat(sample-app): add sentry

Author: imtoori

packages/stream_chat_v1/android/app/build.gradle

@@ -40,7 +40,7 @@ android {
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "com.example.example"
-        minSdkVersion 21
+        minSdkVersion 22
         targetSdkVersion 30
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName

packages/stream_chat_v1/lib/advanced_options_page.dart

@@ -294,10 +294,7 @@ class _AdvancedOptionsPageState extends State<AdvancedOptionsPage> {
                           ),
                         );
 
-                        final client = StreamChatClient(
-                          apiKey,
-                          logLevel: Level.INFO,
-                        )..chatPersistenceClient = chatPersistentClient;
+                        final client = buildStreamChatClient(apiKey);
 
                         try {
                           await client.connectUser(

packages/stream_chat_v1/lib/main.dart

@@ -4,17 +4,16 @@ import 'package:example/choose_user_page.dart';
 import 'package:example/home_page.dart';
 import 'package:example/localizations.dart';
 import 'package:example/splash_screen.dart';
-import 'package:flutter/cupertino.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/scheduler.dart';
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
+import 'package:sentry_flutter/sentry_flutter.dart';
 import 'package:stream_chat_flutter/stream_chat_flutter.dart';
 import 'package:stream_chat_localizations/stream_chat_localizations.dart';
 import 'package:stream_chat_persistence/stream_chat_persistence.dart';
 import 'package:streaming_shared_preferences/streaming_shared_preferences.dart';
 
-import 'app_config.dart';
 import 'routes/app_routes.dart';
 import 'routes/routes.dart';
 
@@ -23,8 +22,65 @@ final chatPersistentClient = StreamChatPersistenceClient(
   connectionMode: ConnectionMode.regular,
 );
 
+void sampleAppLogHandler(LogRecord record) async {
+  if (kDebugMode) StreamChatClient.defaultLogHandler(record);
+
+  // report errors to sentry
+  if (record.error != null || record.stackTrace != null) {
+    await Sentry.captureException(
+      record.error,
+      stackTrace: record.stackTrace,
+    );
+  }
+}
+
+StreamChatClient buildStreamChatClient(
+  String apiKey, {
+  Level logLevel = Level.SEVERE,
+}) {
+  return StreamChatClient(
+    apiKey,
+    logLevel: logLevel,
+    logHandlerFunction: sampleAppLogHandler,
+  )..chatPersistenceClient = chatPersistentClient;
+}
+
 void main() async {
-  runApp(MyApp());
+  const sentryDsn =
+      'https://[email protected]/6352870';
+
+  /// Captures errors reported by the Flutter framework.
+  FlutterError.onError = (FlutterErrorDetails details) {
+    if (kDebugMode) {
+      // In development mode, simply print to console.
+      FlutterError.dumpErrorToConsole(details);
+    } else {
+      // In production mode, report to the application zone to report to sentry.
+      Zone.current.handleUncaughtError(details.exception, details.stack!);
+    }
+  };
+
+  Future<void> _reportError(dynamic error, StackTrace stackTrace) async {
+    // Print the exception to the console.
+    if (kDebugMode) {
+      // Print the full stacktrace in debug mode.
+      print(stackTrace);
+      return;
+    } else {
+      // Send the Exception and Stacktrace to sentry in Production mode.
+      await Sentry.captureException(error, stackTrace: stackTrace);
+    }
+  }
+
+  runZonedGuarded(
+    () async {
+      await SentryFlutter.init(
+        (options) => options.dsn = sentryDsn,
+      );
+      runApp(MyApp());
+    },
+    _reportError,
+  );
 }
 
 class MyApp extends StatefulWidget {
@@ -46,10 +102,7 @@ class _MyAppState extends State<MyApp>
       token = await secureStorage.read(key: kStreamToken);
     }
 
-    final client = StreamChatClient(
-      apiKey ?? kDefaultStreamApiKey,
-      logLevel: Level.SEVERE,
-    )..chatPersistenceClient = chatPersistentClient;
+    final client = buildStreamChatClient(apiKey ?? kStreamApiKey);
 
     if (userId != null && token != null) {
       await client.connectUser(

packages/stream_chat_v1/pubspec.yaml

@@ -33,6 +33,7 @@ dependencies:
   streaming_shared_preferences: ^2.0.0
   lottie: ^1.2.1
   collection: ^1.15.0
+  sentry_flutter: ^6.5.0
 
 dev_dependencies:
   flutter_launcher_icons: ^0.9.2