Feat : add a Hub class (#113)

Author: rxlabz

CHANGELOG.md

@@ -20,6 +20,7 @@
 - new static API : Sentry.init(), Sentry.captureEvent() #108
 - expect a sdkName based on the test platform #105
 - Added Scope and Breadcrumb ring buffer #109
+- Added Hub to SDK #113
 
 # `package:sentry` changelog
 

dart/example/event_example.dart

@@ -5,7 +5,7 @@ final event = Event(
   serverName: 'server.dart',
   release: '1.4.0-preview.1',
   environment: 'Test',
-  message: Message(formatted: 'This is an example Dart event.'),
+  message: Message('This is an example Dart event.'),
   transaction: '/example/app',
   level: SeverityLevel.warning,
   tags: const <String, String>{'project-id': '7371'},

dart/example/main.dart

@@ -23,29 +23,21 @@ Future<void> main(List<String> rawArgs) async {
   print('\nReporting a complete event example: ');
 
   // Sends a full Sentry event payload to show the different parts of the UI.
-  final response = await Sentry.captureEvent(event);
+  final sentryId = await Sentry.captureEvent(event);
 
-  if (response.isSuccessful) {
-    print('SUCCESS\nid: ${response.eventId}');
-  } else {
-    print('FAILURE: ${response.error}');
-  }
+  print('SentryId : ${sentryId}');
 
   try {
     await foo();
   } catch (error, stackTrace) {
     print('\nReporting the following stack trace: ');
     print(stackTrace);
-    final response = await Sentry.captureException(
+    final sentryId = await Sentry.captureException(
       error,
       stackTrace: stackTrace,
     );
 
-    if (response.isSuccessful) {
-      print('SUCCESS\nid: ${response.eventId}');
-    } else {
-      print('FAILURE: ${response.error}');
-    }
+    print('SentryId : ${sentryId}');
   } finally {
     await Sentry.close();
   }

dart/lib/src/client.dart

@@ -3,6 +3,7 @@ import 'dart:convert';
 
 import 'package:http/http.dart';
 import 'package:meta/meta.dart';
+import 'package:sentry/sentry.dart';
 
 import 'client_stub.dart'
     if (dart.library.html) 'browser_client.dart'
@@ -136,9 +137,10 @@ abstract class SentryClient {
   }
 
   /// Reports an [event] to Sentry.io.
-  Future<SentryResponse> captureEvent({
-    @required Event event,
+  Future<SentryId> captureEvent(
+    Event event, {
     StackFrameFilter stackFrameFilter,
+    Scope scope,
   }) async {
     final now = _clock();
     var authHeader = 'Sentry sentry_version=6, sentry_client=$clientId, '
@@ -183,27 +185,38 @@ abstract class SentryClient {
     );
 
     if (response.statusCode != 200) {
-      var errorMessage = 'Sentry.io responded with HTTP ${response.statusCode}';
+      /*var errorMessage = 'Sentry.io responded with HTTP ${response.statusCode}';
       if (response.headers['x-sentry-error'] != null) {
         errorMessage += ': ${response.headers['x-sentry-error']}';
-      }
-      return SentryResponse.failure(errorMessage);
+      }*/
+      return SentryId.empty();
     }
 
-    final eventId = '${json.decode(response.body)['id']}';
-    return SentryResponse.success(eventId: eventId);
+    final eventId = json.decode(response.body)['id'];
+    return eventId != null ? SentryId(eventId) : SentryId.empty();
   }
 
-  /// Reports the [exception] and optionally its [stackTrace] to Sentry.io.
-  Future<SentryResponse> captureException({
-    @required dynamic exception,
-    dynamic stackTrace,
-  }) {
+  /// Reports the [throwable] and optionally its [stackTrace] to Sentry.io.
+  Future<SentryId> captureException(dynamic throwable, {dynamic stackTrace}) {
     final event = Event(
-      exception: exception,
+      exception: throwable,
       stackTrace: stackTrace,
     );
-    return captureEvent(event: event);
+    return captureEvent(event);
+  }
+
+  /// Reports the [template]
+  Future<SentryId> captureMessage(
+    String formatted, {
+    SeverityLevel level = SeverityLevel.info,
+    String template,
+    List<dynamic> params,
+  }) {
+    final event = Event(
+      message: Message(formatted, template: template, params: params),
+      level: level,
+    );
+    return captureEvent(event);
   }
 
   Future<void> close() async {