re-run failed tests using check-run re-run failed button

app_dart/lib/src/foundation/github_checks_util.dart

@@ -76,6 +76,7 @@ class GithubChecksUtil {
     github.CheckRunConclusion? conclusion,
     String? detailsUrl,
     github.CheckRunOutput? output,
+    List<github.CheckRunAction>? actions,
   }) async {
     const r = RetryOptions(maxAttempts: 3, delayFactor: Duration(seconds: 2));
     return r.retry(
@@ -88,6 +89,7 @@ class GithubChecksUtil {
           conclusion: conclusion,
           detailsUrl: detailsUrl,
           output: output,
+          actions: actions,
         );
       },
       retryIf: (Exception e) => e is github.GitHubError || e is SocketException,

app_dart/lib/src/model/common/failed_presubmit_checks.dart

@@ -0,0 +1,40 @@
+// Copyright 2026 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+/// @docImport 'failed_presubmit_checks.dart';
+library;
+
+import 'package:github/github.dart';
+
+import '../firestore/base.dart';
+
+/// Contains the list of failed checks that are proposed to be re-run.
+///
+/// See: [UnifiedCheckRun.reInitializeFailedChecks]
+class FailedChecksForRerun {
+  final CheckRun checkRunGuard;
+  final CiStage stage;
+  final List<String> checkNames;
+
+  const FailedChecksForRerun({
+    required this.checkRunGuard,
+    required this.stage,
+    required this.checkNames,
+  });
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      (other is FailedChecksForRerun &&
+          other.checkRunGuard == checkRunGuard &&
+          other.stage == stage &&
+          other.checkNames == checkNames);
+
+  @override
+  int get hashCode => Object.hashAll([checkRunGuard, stage, checkNames]);
+
+  @override
+  String toString() =>
+      'FailedChecksForRerun("$checkRunGuard", "$stage", "$checkNames")';
+}

app_dart/lib/src/model/firestore/presubmit_check.dart

@@ -15,8 +15,6 @@ import '../../service/firestore.dart';
 import '../bbv2_extension.dart';
 import 'base.dart';
 
-const String collectionId = 'presubmit_checks';
-
 @immutable
 final class PresubmitCheckId extends AppDocumentId<PresubmitCheck> {
   PresubmitCheckId({
@@ -87,6 +85,7 @@ final class PresubmitCheckId extends AppDocumentId<PresubmitCheck> {
 }
 
 final class PresubmitCheck extends AppDocument<PresubmitCheck> {
+  static const collectionId = 'presubmit_checks';
   static const fieldCheckRunId = 'checkRunId';
   static const fieldBuildName = 'buildName';
   static const fieldBuildNumber = 'buildNumber';
@@ -181,10 +180,11 @@ final class PresubmitCheck extends AppDocument<PresubmitCheck> {
     required String buildName,
     required int checkRunId,
     required int creationTime,
+    int? attemptNumber,
   }) {
     return PresubmitCheck(
       buildName: buildName,
-      attemptNumber: 1,
+      attemptNumber: attemptNumber ?? 1,
       checkRunId: checkRunId,
       creationTime: creationTime,
       status: TaskStatus.waitingForBackfill,

app_dart/lib/src/model/firestore/presubmit_guard.dart

@@ -48,6 +48,10 @@ final class PresubmitGuardId extends AppDocumentId<PresubmitGuard> {
 final class PresubmitGuard extends AppDocument<PresubmitGuard> {
   static const collectionId = 'presubmit_guards';
   static const fieldCheckRun = 'check_run';
+  static const fieldCheckRunId = 'check_run_id';
+  static const fieldPullRequestId = 'pull_request_id';
+  static const fieldSlug = 'slug';
+  static const fieldStage = 'stage';
   static const fieldCommitSha = 'commit_sha';
   static const fieldAuthor = 'author';
   static const fieldCreationTime = 'creation_time';
@@ -60,12 +64,14 @@ final class PresubmitGuard extends AppDocument<PresubmitGuard> {
     required int pullRequestId,
     required int checkRunId,
     required CiStage stage,
-  }) => PresubmitGuardId(
-    slug: slug,
-    pullRequestId: pullRequestId,
-    checkRunId: checkRunId,
-    stage: stage,
-  );
+  }) {
+    return PresubmitGuardId(
+      slug: slug,
+      pullRequestId: pullRequestId,
+      checkRunId: checkRunId,
+      stage: stage,
+    );
+  }
 
   /// Returns a firebase documentName used in [fromFirestore].
   static String documentNameFor({
@@ -136,18 +142,22 @@ final class PresubmitGuard extends AppDocument<PresubmitGuard> {
     required CiStage stage,
     required int creationTime,
     required String author,
-    int? remainingBuilds,
-    int? failedBuilds,
+    required int remainingBuilds,
+    required int failedBuilds,
     Map<String, TaskStatus>? builds,
   }) {
     return PresubmitGuard._(
       {
+        fieldCheckRunId: checkRun.id!.toValue(),
+        fieldPullRequestId: pullRequestId.toValue(),
+        fieldSlug: slug.fullName.toValue(),
+        fieldStage: stage.name.toValue(),
         fieldCommitSha: commitSha.toValue(),
         fieldCreationTime: creationTime.toValue(),
         fieldAuthor: author.toValue(),
         fieldCheckRun: json.encode(checkRun.toJson()).toValue(),
-        fieldRemainingBuilds: ?remainingBuilds?.toValue(),
-        fieldFailedBuilds: ?failedBuilds?.toValue(),
+        fieldRemainingBuilds: remainingBuilds.toValue(),
+        fieldFailedBuilds: failedBuilds.toValue(),
         if (builds != null)
           fieldBuilds: Value(
             mapValue: MapValue(
@@ -196,27 +206,41 @@ final class PresubmitGuard extends AppDocument<PresubmitGuard> {
 
   /// The repository that this stage is recorded for.
   RepositorySlug get slug {
+    if (fields[fieldSlug] != null) {
+      return RepositorySlug.full(fields[fieldSlug]!.stringValue!);
+    }
     // Read it from the document name.
     final [owner, repo, _, _, _] = p.posix.basename(name!).split('_');
     return RepositorySlug(owner, repo);
   }
 
   /// The pull request for which this stage is recorded for.
   int get pullRequestId {
+    if (fields[fieldPullRequestId] != null) {
+      return int.parse(fields[fieldPullRequestId]!.integerValue!);
+    }
     // Read it from the document name.
     final [_, _, pullRequestId, _, _] = p.posix.basename(name!).split('_');
     return int.parse(pullRequestId);
   }
 
   /// Which commit this stage is recorded for.
   int get checkRunId {
+    if (fields[fieldCheckRunId] != null) {
+      return int.parse(fields[fieldCheckRunId]!.integerValue!);
+    }
     // Read it from the document name.
     final [_, _, _, checkRunId, _] = p.posix.basename(name!).split('_');
     return int.parse(checkRunId);
   }
 
   /// The stage of the CI process.
   CiStage get stage {
+    if (fields[fieldStage] != null) {
+      return CiStage.values.firstWhere(
+        (e) => e.name == fields[fieldStage]!.stringValue!,
+      );
+    }
     // Read it from the document name.
     final [_, _, _, _, stageName] = p.posix.basename(name!).split('_');
     return CiStage.values.firstWhere((e) => e.name == stageName);

app_dart/lib/src/model/github/checks.dart

@@ -25,6 +25,7 @@ class CheckRunEvent extends HookEvent {
   String? action;
   User? sender;
   Repository? repository;
+  RequestedAction? requestedAction;
 
   Map<String, dynamic> toJson() => _$CheckRunEventToJson(this);
 
@@ -63,6 +64,23 @@ class CheckRun {
   }
 }
 
+/// Data model for a `requested_action` event.
+@JsonSerializable(fieldRename: FieldRename.snake)
+class RequestedAction {
+  const RequestedAction({required this.identifier});
+
+  factory RequestedAction.fromJson(Map<String, dynamic> input) =>
+      _$RequestedActionFromJson(input);
+  final String identifier;
+
+  Map<String, dynamic> toJson() => _$RequestedActionToJson(this);
+
+  @override
+  String toString() {
+    return 'RequestedAction ${const JsonEncoder.withIndent('  ').convert(toJson())}';
+  }
+}
+
 /// Data model for a `merge_group` event.
 ///
 /// The event may request one of two actions:

app_dart/lib/src/service/firestore.dart

@@ -29,6 +29,7 @@ const String kFieldFilterOpNotEqual = 'NOT_EQUAL';
 const String kCompositeFilterOpAnd = 'AND';
 const String kCompositeFilterOpOr = 'OR';
 const String kQueryOrderDescending = 'DESCENDING';
+const String kQueryOrderAscending = 'ASCENDING';
 
 const int kFilterStringSpaceSplitElements = 2;
 const int kFilterStringSpaceSplitOpIndex = 1;