exception report split for crashlytics

lib/services/metadata/metadata_edit_service.dart

@@ -6,8 +6,10 @@ import 'package:aves/model/entry/extensions/props.dart';
 import 'package:aves/model/metadata/date_modifier.dart';
 import 'package:aves/services/common/services.dart';
 import 'package:aves_model/aves_model.dart';
+import 'package:aves_report/aves_report.dart';
 import 'package:collection/collection.dart';
 import 'package:flutter/services.dart';
+import 'package:stack_trace/stack_trace.dart';
 
 abstract class MetadataEditService {
   Future<Map<String, dynamic>> rotate(AvesEntry entry, {required bool clockwise});
@@ -125,44 +127,52 @@ class PlatformMetadataEditService implements MetadataEditService {
   Future<void> _processPlatformException(AvesEntry entry, PlatformException e, StackTrace stack) async {
     if (entry.isValid) {
       final code = e.code;
+      final customException = CustomPlatformException.fromStandard(e);
       if (code.endsWith('mp4largemoov')) {
-        await reportService.recordError(_Mp4LargeMoovException(code: e.code, message: e.message, details: e.details, stacktrace: e.stacktrace), stack);
+        await mp4LargeMoov(customException);
       } else if (code.endsWith('mp4largeother')) {
-        await reportService.recordError(_Mp4LargeOtherException(code: e.code, message: e.message, details: e.details, stacktrace: e.stacktrace), stack);
+        await mp4LargeOther(customException);
       } else if (code.endsWith('filenotfound')) {
-        await reportService.recordError(_FileNotFoundException(code: e.code, message: e.message, details: e.details, stacktrace: e.stacktrace), stack);
+        await fileNotFound(customException);
       } else {
         await reportService.recordError(e, stack);
       }
     }
   }
+
+  StackTrace? _currentStack() => ReportService.buildReportStack(Trace.current(), level: 1);
+
+  // distinct exceptions to convince Crashlytics to split reports into distinct issues
+
+  Future<void> mp4LargeMoov(CustomPlatformException e) => reportService.recordError(e, _currentStack());
+
+  Future<void> mp4LargeOther(CustomPlatformException e) => reportService.recordError(e, _currentStack());
+
+  Future<void> fileNotFound(CustomPlatformException e) => reportService.recordError(e, _currentStack());
 }
 
-// distinct exceptions to convince Crashlytics to split reports into distinct issues
+class CustomPlatformException {
+  final String code;
+  final String? message;
+  final dynamic details;
+  final String? stacktrace;
 
-class _Mp4LargeMoovException extends PlatformException {
+  CustomPlatformException({
-  _Mp4LargeMoovException({
+    required this.code,
-    required super.code,
+    this.message,
-    required super.message,
+    this.details,
-    required super.details,
+    this.stacktrace,
-    required super.stacktrace,
   });
-}
 
-class _Mp4LargeOtherException extends PlatformException {
+  factory CustomPlatformException.fromStandard(PlatformException e) {
-  _Mp4LargeOtherException({
+    return CustomPlatformException(
-    required super.code,
+      code: e.code,
-    required super.message,
+      message: e.message,
-    required super.details,
+      details: e.details,
-    required super.stacktrace,
+      stacktrace: e.stacktrace,
-  });
+    );
-}
+  }
 
-class _FileNotFoundException extends PlatformException {
+  @override
-  _FileNotFoundException({
+  String toString() => '$runtimeType($code, $message, $details, $stacktrace)';
-    required super.code,
-    required super.message,
-    required super.details,
-    required super.stacktrace,
-  });
 }

plugins/aves_report/lib/aves_report.dart

@@ -1,6 +1,8 @@
 library aves_report;
 
+import 'package:collection/collection.dart';
 import 'package:flutter/foundation.dart';
+import 'package:stack_trace/stack_trace.dart';
 
 abstract class ReportService {
   Future<void> init();
@@ -18,4 +20,18 @@ abstract class ReportService {
   Future<void> recordError(dynamic exception, StackTrace? stack);
 
   Future<void> recordFlutterError(FlutterErrorDetails flutterErrorDetails);
+
+  static StackTrace? buildReportStack(StackTrace stack, {int level = 0}) {
+    // simply creating a trace with `Trace.current(1)` or creating a `Trace` from modified frames
+    // does not yield a stack trace that Crashlytics can segment,
+    // so we reconstruct a string stack trace instead
+    return StackTrace.fromString(Trace.from(stack)
+        .frames
+        .skip(level)
+        .toList()
+        .mapIndexed(
+          (i, f) => '#${(i++).toString().padRight(8)}${f.member} (${f.uri}:${f.line}:${f.column})',
+        )
+        .join('\n'));
+  }
 }

plugins/aves_report/pubspec.lock

@@ -10,7 +10,7 @@ packages:
     source: hosted
     version: "1.3.0"
   collection:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: collection
       sha256: "4a07be6cb69c84d677a6c3096fcf960cc3285a8330b4603e0d463d15d9bd934c"
@@ -62,11 +62,27 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.9.1"
+  path:
+    dependency: transitive
+    description:
+      name: path
+      sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.8.3"
   sky_engine:
     dependency: transitive
     description: flutter
     source: sdk
     version: "0.0.99"
+  stack_trace:
+    dependency: "direct main"
+    description:
+      name: stack_trace
+      sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.11.0"
   vector_math:
     dependency: transitive
     description:

plugins/aves_report/pubspec.yaml

@@ -8,6 +8,8 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
+  collection:
+  stack_trace:
 
 dev_dependencies:
   flutter_lints:

plugins/aves_report_crashlytics/lib/aves_report_platform.dart

@@ -3,12 +3,10 @@ library aves_report_platform;
 import 'dart:async';
 
 import 'package:aves_report/aves_report.dart';
-import 'package:collection/collection.dart';
 import 'package:firebase_core/firebase_core.dart';
 import 'package:firebase_crashlytics/firebase_crashlytics.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';
-import 'package:stack_trace/stack_trace.dart';
 
 class PlatformReportService extends ReportService {
   FirebaseCrashlytics? get _instance {
@@ -71,17 +69,7 @@ class PlatformReportService extends ReportService {
   @override
   Future<void> recordError(dynamic exception, StackTrace? stack) async {
     if (exception is PlatformException && stack != null) {
-      // simply creating a trace with `Trace.current(1)` or creating a `Trace` from modified frames
+      stack = ReportService.buildReportStack(stack, level: 2);
-      // does not yield a stack trace that Crashlytics can segment,
-      // so we reconstruct a string stack trace instead
-      stack = StackTrace.fromString(Trace.from(stack)
-          .frames
-          .skip(2)
-          .toList()
-          .mapIndexed(
-            (i, f) => '#${(i++).toString().padRight(8)}${f.member} (${f.uri}:${f.line}:${f.column})',
-          )
-          .join('\n'));
     }
     return _instance?.recordError(exception, stack);
   }

plugins/aves_report_crashlytics/pubspec.lock

@@ -49,7 +49,7 @@ packages:
     source: hosted
     version: "1.1.1"
   collection:
-    dependency: "direct main"
+    dependency: transitive
     description:
       name: collection
       sha256: "4a07be6cb69c84d677a6c3096fcf960cc3285a8330b4603e0d463d15d9bd934c"
@@ -197,7 +197,7 @@ packages:
     source: hosted
     version: "1.9.1"
   stack_trace:
-    dependency: "direct main"
+    dependency: transitive
     description:
       name: stack_trace
       sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5

plugins/aves_report_crashlytics/pubspec.yaml

@@ -10,12 +10,10 @@ dependencies:
     sdk: flutter
   aves_report:
     path: ../aves_report
-  collection:
   # as of `firebase_core` v2.10.0, upgrading packages downgrades `firebase_core` et al.
   # so that the transitive `path` gets upgraded to v1.8.3
   firebase_core: ">=2.10.0"
   firebase_crashlytics:
-  stack_trace:
 
 dev_dependencies:
   flutter_lints:

pubspec.lock

@@ -1283,7 +1283,7 @@ packages:
     source: hosted
     version: "2.4.5"
   stack_trace:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: stack_trace
       sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5

pubspec.yaml

@@ -108,6 +108,7 @@ dependencies:
   shared_preferences:
   smooth_page_indicator:
   sqflite:
+  stack_trace:
   streams_channel:
     git:
       url: https://github.com/deckerst/aves_streams_channel.git