fix: harden school imports and add optional feedback diagnostics

This commit is contained in:
Codex
2026-10-15 10:37:32 +08:00
parent 674df1ceb3
commit 7299f4d8b6
25 changed files with 722 additions and 42 deletions
+22
View File
@@ -6,6 +6,7 @@ import '../domain/app_settings.dart';
import '../data/snapshot_store.dart';
import '../data/json_schedule_import.dart';
import '../services/notification_service.dart';
import '../services/diagnostic_log.dart';
import '../services/calendar_service.dart';
import '../domain/schedule_engine.dart';
import '../data/demo_schedule.dart';
@@ -40,6 +41,10 @@ class AppController extends ChangeNotifier {
await operation();
} catch (error) {
lastError = error.toString();
DiagnosticLog.instance.add(
'operation_failed',
fields: {'code': error.runtimeType.toString()},
);
}
notifyListeners();
});
@@ -57,6 +62,10 @@ class AppController extends ChangeNotifier {
await store.save(next);
snapshot = next;
lastError = null;
DiagnosticLog.instance.add(
'snapshot_saved',
fields: {'count': next.courses.length, 'term': next.schoolTerm?.id},
);
}
Future<void> initialize({bool reconcileServices = true}) => _run(() async {
@@ -171,6 +180,8 @@ class AppController extends ChangeNotifier {
schoolTerm: draft.schoolTerm,
clearExams:
draft.schoolTerm?.school != SupportedSchool.uestcUndergraduate &&
snapshot.examSchedule?.school !=
SupportedSchool.uestcUndergraduate &&
_differentTerm(draft.schoolTerm),
settings: _differentTerm(draft.schoolTerm)
? snapshot.settings.copyWith(clearSemester: true)
@@ -359,12 +370,23 @@ class AppController extends ChangeNotifier {
clock(),
);
reminderErrorCode = null;
DiagnosticLog.instance.add(
'reminders_reconciled',
fields: {
'count': occurrences.length,
'status': reminderResult.status.name,
},
);
} catch (error) {
reminderErrorCode = error is ReminderSetupException
? error.code
: error is PlatformException
? error.code
: error.runtimeType.toString();
DiagnosticLog.instance.add(
'reminders_failed',
fields: {'code': error.runtimeType.toString()},
);
reminderResult = ReminderResult(
ReminderStatus.error,
message: error is ReminderSetupException
+7 -2
View File
@@ -46,6 +46,10 @@ class ExamRecord {
return value;
}
final typeId = json['examTypeId'];
if (typeId != null && (typeId is! int || typeId < 1 || typeId > 3)) {
throw const FormatException('考试类型无效');
}
final record = ExamRecord(
code: field('code'),
name: field('name'),
@@ -58,7 +62,7 @@ class ExamRecord {
date: field('date', optional: true),
status: field('status', optional: true),
notes: field('notes', optional: true),
examTypeId: json['examTypeId'] as int?,
examTypeId: typeId as int?,
);
if (record.code.isEmpty || record.name.isEmpty) {
throw const FormatException('考试课程无效');
@@ -107,7 +111,8 @@ class ExamSchedule {
? SupportedSchool.uestcGraduate
: SupportedSchool.fromId(json['schoolId'] as String);
final rawTypes = json['requestedExamTypes'] ?? <int>[];
if (rawTypes is! List || rawTypes.any((t) => t is! int || t < 1 || t > 3)) {
if (rawTypes is! List ||
rawTypes.any((t) => t is! int || t < 1 || t > 3)) {
throw const FormatException('考试类型无效');
}
final types = rawTypes.cast<int>().toSet();
+3 -1
View File
@@ -150,11 +150,13 @@ class ExamsPage extends StatelessWidget {
style: TextStyle(fontSize: 13, color: ink.withValues(alpha: 0.55)),
),
const SizedBox(height: 18),
if (schedule.school == SupportedSchool.uestcUndergraduate)
if (schedule.school == SupportedSchool.uestcUndergraduate) ...[
Text(
'查询类型:${UndergraduateExamQuery.fromSchedule(schedule)!.orderedTypes.map((t) => t.label).join('、')}',
style: const TextStyle(fontSize: 12),
),
const SizedBox(height: 16),
],
if (schedule.records.isEmpty)
Text(
schedule.school == SupportedSchool.uestcUndergraduate
@@ -192,6 +192,14 @@ class HttpFeedbackSender implements FeedbackSender {
bytes.add(attachment.bytes);
write('\r\n');
}
if (submission.diagnosticLog != null) {
write(
'--$boundary\r\nContent-Disposition: form-data; name="diagnostics"; filename="TPSchedule-diagnostics.txt"\r\n'
'Content-Type: text/plain; charset=utf-8\r\n\r\n',
);
bytes.add(submission.diagnosticLog!);
write('\r\n');
}
write('--$boundary--\r\n');
return bytes.takeBytes();
}
@@ -2,6 +2,7 @@ import 'package:file_picker/file_picker.dart';
import 'package:flutter/material.dart';
import '../../app/app_theme.dart';
import '../../services/diagnostic_log.dart';
import 'feedback_submission.dart';
typedef FeedbackAttachmentPicker = Future<FeedbackAttachment?> Function();
@@ -32,6 +33,7 @@ class _FeedbackPageState extends State<FeedbackPage> {
var _picking = false;
var _success = false;
var _uncertain = false;
var _includeLogs = false;
String? _error;
FeedbackSubmission? _pendingSubmission;
@@ -103,6 +105,7 @@ class _FeedbackPageState extends State<FeedbackPage> {
if (_submitting || _picking) return;
if (!_uncertain && !(_form.currentState?.validate() ?? false)) return;
FocusScope.of(context).unfocus();
setState(() => _submitting = true);
try {
_pendingSubmission ??= _kind == FeedbackKind.problem
? FeedbackSubmission.problem(
@@ -111,6 +114,9 @@ class _FeedbackPageState extends State<FeedbackPage> {
contact: _contact.text,
attachments: _attachments,
limits: widget.limits,
diagnosticLog: _includeLogs
? await DiagnosticLog.instance.export()
: null,
)
: FeedbackSubmission.development(
id: FeedbackSubmission.newId(),
@@ -256,6 +262,24 @@ class _FeedbackPageState extends State<FeedbackPage> {
: null,
),
if (_kind == FeedbackKind.problem) ...[
CheckboxListTile(
key: const Key('feedback-logs'),
contentPadding: EdgeInsets.zero,
title: const Text('附带近10分钟诊断日志'),
subtitle: const Text(
'包含登录跳转、课表读取及错误状态,帮助排查问题;不包含密码、验证码或课表内容。',
),
value: _includeLogs,
onChanged: _submitting
? null
: (value) {
setState(() {
_includeLogs = value ?? false;
_pendingSubmission = null;
_error = null;
});
},
),
const SizedBox(height: 10),
const Text(
'图片或视频(选填)',
@@ -102,6 +102,7 @@ class FeedbackSubmission {
this.contact,
this.school,
this.attachments = const [],
this.diagnosticLog,
});
factory FeedbackSubmission.problem({
@@ -110,18 +111,26 @@ class FeedbackSubmission {
String? contact,
List<FeedbackAttachment> attachments = const [],
FeedbackLimits limits = FeedbackLimits.defaults,
Uint8List? diagnosticLog,
}) {
final text = message.trim();
if (text.isEmpty) throw const FeedbackException('请填写问题或建议');
if (text.length > 5000) throw const FeedbackException('问题或建议不能超过 5000 个字符');
_validateContact(contact);
validateAttachments(attachments, limits);
if (diagnosticLog != null &&
(diagnosticLog.isEmpty || diagnosticLog.length > 256 * 1024)) {
throw const FeedbackException('日志附件不能超过256 KB');
}
return FeedbackSubmission._(
id: id,
kind: FeedbackKind.problem,
message: text,
contact: _optional(contact),
attachments: List.unmodifiable(attachments),
diagnosticLog: diagnosticLog == null
? null
: Uint8List.fromList(diagnosticLog).asUnmodifiableView(),
);
}
@@ -151,6 +160,7 @@ class FeedbackSubmission {
final String? contact;
final String? school;
final List<FeedbackAttachment> attachments;
final Uint8List? diagnosticLog;
static String newId() {
final random = Random.secure();
+101 -16
View File
@@ -6,6 +6,7 @@ import 'package:webview_flutter/webview_flutter.dart';
import '../../data/json_schedule_import.dart';
import '../../domain/exam_schedule.dart';
import '../../domain/school_term.dart';
import '../../services/diagnostic_log.dart';
import 'school_navigation_policy.dart';
import 'school_page_adapter.dart';
import 'school_exam_adapter.dart';
@@ -40,7 +41,10 @@ class SchoolSession extends ChangeNotifier {
await web.loadRequest(upgrade);
} catch (_) {
if (generation == _pageGeneration) {
_failure('学校身份认证暂时无法打开,请重试。');
_failure(
'学校身份认证暂时无法打开,请重试。',
code: 'authentication_load_failed',
);
}
}
return NavigationDecision.prevent;
@@ -55,12 +59,15 @@ class SchoolSession extends ChangeNotifier {
'Blocked school navigation origin: ${uri?.scheme}://${uri?.host}',
);
}
if (request.isMainFrame) _failure('学校跳转到了其他地址,请返回学校认证入口重试。');
if (request.isMainFrame) {
_failure('学校跳转到了其他地址,请返回学校认证入口重试。', code: 'blocked_navigation');
}
return NavigationDecision.prevent;
}
return NavigationDecision.navigate;
},
onPageStarted: (_) {
onPageStarted: (url) {
DiagnosticLog.instance.navigation('graduate', 'started', url);
_poll?.cancel();
_manualRead = false;
_pageGeneration++;
@@ -79,7 +86,11 @@ class SchoolSession extends ChangeNotifier {
if (hasOpened &&
generation == _pageGeneration &&
error.url == current) {
_failure('学校页面暂时未能加载,请检查网络后重试。');
_failure(
'学校页面暂时未能加载,请检查网络后重试。',
code: 'web_resource_error',
status: error.errorCode,
);
}
},
onHttpError: (error) async {
@@ -89,7 +100,11 @@ class SchoolSession extends ChangeNotifier {
generation == _pageGeneration &&
error.request != null &&
error.request!.uri == current) {
_failure('学校请求未完成,请稍后重试。');
_failure(
'学校请求未完成,请稍后重试。',
code: 'http_error',
status: error.response?.statusCode,
);
}
},
),
@@ -175,6 +190,14 @@ class SchoolSession extends ChangeNotifier {
bool forceAuth = false,
}) async {
final serial = ++_openSerial;
DiagnosticLog.instance.add(
'login_opened',
fields: {
'school': 'graduate',
'phase': exams ? 'exams' : 'timetable',
'term': term?.id,
},
);
final closing = _logoutFuture;
if (closing != null) await closing;
if (serial != _openSerial) return;
@@ -211,7 +234,7 @@ class SchoolSession extends ChangeNotifier {
await web.loadRequest(connected ? _target : authUrl);
} catch (_) {
if (serial == _openSerial && generation == _pageGeneration) {
_failure('学校入口无法打开,请检查校园网络后重试。');
_failure('学校入口无法打开,请检查校园网络后重试。', code: 'entry_load_failed');
}
}
}
@@ -244,7 +267,7 @@ class SchoolSession extends ChangeNotifier {
await web.loadRequest(_target);
} catch (_) {
if (serial == _openSerial && generation == _pageGeneration) {
_failure('学校学期查询页面暂时无法打开,请重试。');
_failure('学校学期查询页面暂时无法打开,请重试。', code: 'query_load_failed');
}
}
}
@@ -254,11 +277,20 @@ class SchoolSession extends ChangeNotifier {
_timeout?.cancel();
_timeout = Timer(
const Duration(seconds: 45),
() => _failure('查找超时,请检查学校页面后重试。已有数据保持不变。'),
() => _failure('查找超时,请检查学校页面后重试。已有数据保持不变。', code: 'read_timeout'),
);
}
void _failure(String text) {
void _failure(String text, {String code = 'flow_failure', int? status}) {
DiagnosticLog.instance.add(
'school_read_failed',
fields: {
'school': 'graduate',
'code': code,
'status': status,
'term': selectedTerm?.id,
},
);
if (!hasOpened || _routeClosed) return;
_pageGeneration++;
_reader.invalidate();
@@ -305,7 +337,7 @@ class SchoolSession extends ChangeNotifier {
}
_poll?.cancel();
if (_pollsLeft-- <= 0) {
if (finding) _failure('查找超时,请检查学校页面后重试。已有数据保持不变。');
if (finding) _failure('查找超时,请检查学校页面后重试。已有数据保持不变。', code: 'read_timeout');
return;
}
_poll = Timer(const Duration(milliseconds: 750), () {
@@ -320,6 +352,9 @@ class SchoolSession extends ChangeNotifier {
);
Future<void> _loaded(String url, {bool resetPolling = true}) async {
if (resetPolling) {
DiagnosticLog.instance.navigation('graduate', 'finished', url);
}
if (!hasOpened || _routeClosed) return;
final generation = _pageGeneration;
final uri = Uri.tryParse(url);
@@ -360,6 +395,15 @@ class SchoolSession extends ChangeNotifier {
}
try {
final evidence = await _evidence(uri);
DiagnosticLog.instance.add(
'school_evidence',
fields: {
'school': 'graduate',
'result': evidence.authenticated,
'count': evidence.pages.length,
'term': selectedTerm?.id,
},
);
if (!hasOpened ||
generation != _pageGeneration ||
await web.currentUrl() != url) {
@@ -384,14 +428,26 @@ class SchoolSession extends ChangeNotifier {
if (requestingExams) {
final draft = SchoolExamAdapter.extract(page.html);
if (generation != _pageGeneration) return;
if (draft.termId != selectedTerm?.id.toString()) continue;
if (draft.termId != selectedTerm?.id.toString()) {
DiagnosticLog.instance.add(
'term_mismatch',
fields: {'school': 'graduate'},
);
continue;
}
pendingExams = draft;
} else {
// The probe validates the live document's origin. The strict parser
// gets only its recognized fragment with the canonical table path.
final draft = await _reader.read(_target, () async => page.html);
if (!hasOpened || generation != _pageGeneration) return;
if (draft.schoolTerm != selectedTerm) continue;
if (draft.schoolTerm != selectedTerm) {
DiagnosticLog.instance.add(
'term_mismatch',
fields: {'school': 'graduate'},
);
continue;
}
pendingDraft = draft;
}
_timeout?.cancel();
@@ -399,9 +455,27 @@ class SchoolSession extends ChangeNotifier {
connectionState = SchoolConnectionState.connected;
finding = true;
message = '读取成功,正在保存…';
DiagnosticLog.instance.add(
'school_parsed',
fields: {
'school': 'graduate',
'phase': requestingExams ? 'exams' : 'timetable',
'count':
pendingDraft?.courses.length ??
pendingExams?.records.length ??
0,
},
);
notifyListeners();
return;
} catch (_) {
} catch (error) {
DiagnosticLog.instance.add(
'school_parse_rejected',
fields: {
'school': 'graduate',
'code': error.runtimeType.toString(),
},
);
if (generation != _pageGeneration) return;
// A recognized table can still be incomplete during asynchronous load.
}
@@ -411,6 +485,14 @@ class SchoolSession extends ChangeNotifier {
? null
: _flow.onLoaded(uri, authenticated: evidence.authenticated);
if (next != null) {
DiagnosticLog.instance.add(
'school_redirect_requested',
fields: {
'school': 'graduate',
'phase': requestingExams ? 'exams' : 'timetable',
'term': selectedTerm?.id,
},
);
finding = true;
_loading = true;
message = _findingMessage;
@@ -420,14 +502,17 @@ class SchoolSession extends ChangeNotifier {
await web.loadRequest(next);
} catch (_) {
if (generation == _pageGeneration) {
_failure('课表查询页面暂时无法打开,请重试。');
_failure('课表查询页面暂时无法打开,请重试。', code: 'query_load_failed');
}
}
return;
}
if (!finding) message = '请在学校网页完成认证;进入研究生系统后会自动读取。';
} catch (_) {
// JavaScript and frame access can fail briefly while the page is changing.
} catch (error) {
DiagnosticLog.instance.add(
'school_probe_failed',
fields: {'school': 'graduate', 'code': error.runtimeType.toString()},
);
} finally {
if (_probeGeneration == generation) _probeGeneration = null;
_scheduleProbe(url, generation);
@@ -21,6 +21,10 @@ List<UndergraduateActivity> parseActivityData(
r'new\s+TaskActivity\s*\((.*?)\)\s*;',
dotAll: true,
).allMatches(script).toList();
if (RegExp(r'\bnew\s+TaskActivity\s*\(').allMatches(script).length !=
matches.length) {
throw const FormatException('课程活动声明不完整');
}
final result = <UndergraduateActivity>[];
for (var i = 0; i < matches.length; i++) {
final m = matches[i], args = _strings(m[1]!);
@@ -48,9 +52,17 @@ List<UndergraduateActivity> parseActivityData(
final assignments = RegExp(r'\bindex\s*=\s*([^;]+);')
.allMatches(body)
.toList();
final appends = RegExp(
final appendPattern = RegExp(
r'table\d+\.activities\[index\]\s*\[[^;]+?\]\s*=\s*activity\s*;',
).allMatches(body).length;
);
final appends = appendPattern.allMatches(body).length;
final unconsumed = body
.replaceAll(appendPattern, '')
.replaceAll(RegExp(r'\bindex\s*=\s*[^;]+;'), '');
if (RegExp(r'\btable\d+\.activities\s*\[|\bindex\s*=')
.hasMatch(unconsumed)) {
throw const FormatException('存在无法识别的课程节次赋值');
}
if (assignments.isEmpty || assignments.length != appends) {
throw const FormatException('课程节次赋值不完整');
}
@@ -6,6 +6,7 @@ import 'package:webview_flutter/webview_flutter.dart';
import '../../../data/json_schedule_import.dart';
import '../../../domain/exam_schedule.dart';
import '../../../domain/undergraduate_exam_query.dart';
import '../../../services/diagnostic_log.dart';
import 'navigation_policy.dart';
import 'page_probe.dart';
import 'timetable_adapter.dart';
@@ -98,7 +99,9 @@ class UndergraduateSession extends ChangeNotifier {
uri,
isMainFrame: request.isMainFrame,
)) {
if (request.isMainFrame) _failure('学校跳转未完成,请重新认证。');
if (request.isMainFrame) {
_failure('学校跳转未完成,请重新认证。', code: 'blocked_navigation');
}
return NavigationDecision.prevent;
}
if (request.isMainFrame &&
@@ -107,7 +110,13 @@ class UndergraduateSession extends ChangeNotifier {
}
return NavigationDecision.navigate;
},
onPageStarted: (_) {
onPageStarted: (url) {
DiagnosticLog.instance.navigation('undergraduate', 'started', url);
// Within a batch, type-to-type loads retain their generation. Once
// published, any new document invalidates the deferred save result.
if (pendingExams != null) {
_reset();
}
_document++;
_poll?.cancel();
_probeKey = null;
@@ -125,7 +134,11 @@ class UndergraduateSession extends ChangeNotifier {
d = _document,
current = await web.currentUrl();
if (_valid(g) && d == _document && error.url == current) {
_failure('学校页面加载未完成,请检查网络后重试。');
_failure(
'学校页面加载未完成,请检查网络后重试。',
code: 'web_resource_error',
status: error.errorCode,
);
}
},
onHttpError: (error) async {
@@ -135,12 +148,20 @@ class UndergraduateSession extends ChangeNotifier {
if (_valid(g) &&
d == _document &&
error.request?.uri.toString() == current) {
_failure('学校请求未完成,请稍后重试。');
_failure(
'学校请求未完成,请稍后重试。',
code: 'http_error',
status: error.response?.statusCode,
);
}
},
),
);
Future<void> openTimetable() async {
DiagnosticLog.instance.add(
'login_opened',
fields: {'school': 'undergraduate', 'phase': 'timetable'},
);
await _logoutFuture;
if (_disposed) return;
_reset();
@@ -153,6 +174,14 @@ class UndergraduateSession extends ChangeNotifier {
}
Future<void> openExams(UndergraduateExamQuery value) async {
DiagnosticLog.instance.add(
'login_opened',
fields: {
'school': 'undergraduate',
'phase': 'exams',
'term': value.term.id,
},
);
await _logoutFuture;
if (_disposed) return;
_reset();
@@ -196,7 +225,16 @@ class UndergraduateSession extends ChangeNotifier {
}
}
void _failure(String text) {
void _failure(String text, {String code = 'read_failure', int? status}) {
DiagnosticLog.instance.add(
'school_read_failed',
fields: {
'school': 'undergraduate',
'code': code,
'status': status,
'term': query?.term.id,
},
);
if (_disposed) return;
_reset();
_failed = true;
@@ -233,6 +271,7 @@ class UndergraduateSession extends ChangeNotifier {
uri,
);
Future<void> _loaded(String url) async {
DiagnosticLog.instance.navigation('undergraduate', 'finished', url);
final g = _generation, d = _document, key = '$_generation:$_document';
if (!_valid(g) || _failed || _complete || _probeKey == key) return;
_probeKey = key;
@@ -245,6 +284,14 @@ class UndergraduateSession extends ChangeNotifier {
return;
}
final status = await _evidence(uri, false);
DiagnosticLog.instance.add(
'school_evidence',
fields: {
'school': 'undergraduate',
'result': status.authenticated,
'count': status.pages.length,
},
);
if (!_valid(g) || d != _document) return;
_loading = false;
if (!status.authenticated) {
@@ -283,6 +330,14 @@ class UndergraduateSession extends ChangeNotifier {
_itemTimeout = null;
if (_index == query!.orderedTypes.length) {
pendingExams = UndergraduateExamAdapter.merge(query!, _parts);
DiagnosticLog.instance.add(
'school_parsed',
fields: {
'school': 'undergraduate',
'phase': 'exams',
'count': pendingExams!.records.length,
},
);
_complete = true;
_cancelTimers();
message = '考试已全部读取,正在保存…';
@@ -291,7 +346,9 @@ class UndergraduateSession extends ChangeNotifier {
await _requestExam(g);
}
} catch (error) {
if (_valid(g) && d == _document) _failure('$error');
if (_valid(g) && d == _document) {
_failure('$error', code: error.runtimeType.toString());
}
} finally {
if (_probeKey == key) _probeKey = null;
}
@@ -300,16 +357,24 @@ class UndergraduateSession extends ChangeNotifier {
Future<void> _requestExam(int g) async {
if (!_valid(g) || query == null || _complete) return;
final type = query!.orderedTypes[_index];
DiagnosticLog.instance.add(
'school_read_requested',
fields: {
'school': 'undergraduate',
'term': query!.term.id,
'type': type.id,
},
);
_expected = query!.uriFor(type);
_loading = true;
message = '正在读取${type.label}(${_index + 1}/${query!.types.length})';
_emit();
_itemTimeout?.cancel();
_itemTimeout = Timer(const Duration(seconds: 45), () {
if (_valid(g)) _failure('${type.label}读取超时,请重试。');
if (_valid(g)) _failure('${type.label}读取超时,请重试。', code: 'item_timeout');
});
_batchTimeout ??= Timer(const Duration(seconds: 120), () {
if (_valid(g)) _failure('考试读取超时,请重试。');
if (_valid(g)) _failure('考试读取超时,请重试。', code: 'batch_timeout');
});
await _navigate(_expected!);
}
+6 -1
View File
@@ -5,6 +5,8 @@ import 'package:path_provider/path_provider.dart';
import 'package:timezone/data/latest.dart' as tzdata;
import 'app/app_controller.dart';
import 'app/app_version.dart';
import 'services/diagnostic_log.dart';
import 'app/hepan_app.dart';
import 'app/tp_startup.dart';
import 'data/file_snapshot_store.dart';
@@ -37,6 +39,7 @@ Widget buildApplication(
);
Future<void> main() async {
WidgetsFlutterBinding.ensureInitialized();
DiagnosticLog.instance.add('app_started', fields: {'version': appVersion});
AppController? controller;
await launchApplication(
bootstrap: () async {
@@ -45,8 +48,10 @@ Future<void> main() async {
final gateway = PluginReminderGateway(
onTap: (key) => selection.value = key,
);
final directory = await getApplicationSupportDirectory();
unawaited(DiagnosticLog.instance.attach(directory));
final value = AppController(
FileSnapshotStore(await getApplicationSupportDirectory()),
FileSnapshotStore(directory),
LocalNotificationService(gateway),
AndroidCalendarService(MethodCalendarGateway()),
DateTime.now,
+156
View File
@@ -0,0 +1,156 @@
import 'dart:async';
import 'dart:convert';
import 'dart:io';
import 'dart:typed_data';
/// Small, structured breadcrumbs. Never accepts raw URLs, HTML or exceptions.
class DiagnosticLog {
DiagnosticLog({DateTime Function()? clock}) : clock = clock ?? DateTime.now;
static final instance = DiagnosticLog();
static const maxBytes = 256 * 1024;
static const _keys = {
'school',
'phase',
'page',
'count',
'term',
'type',
'status',
'code',
'version',
'result',
};
final DateTime Function() clock;
final _entries = <Map<String, dynamic>>[];
File? _file;
Future<void> _writes = Future.value();
Timer? _timer;
Map<String, Object> _safe(Map fields) => {
for (final e in fields.entries.take(6))
if (_keys.contains(e.key) &&
(e.value is bool ||
e.value is int ||
e.value is String &&
RegExp(r'^[A-Za-z0-9_.-]{1,40}$').hasMatch(e.value)))
e.key as String: e.value as Object,
};
void _trim() {
final now = clock().toUtc();
_entries.removeWhere((e) {
final at = DateTime.tryParse(e['at'] as String? ?? '');
return at == null ||
at.isAfter(now) ||
now.difference(at) > const Duration(minutes: 10);
});
if (_entries.length > 500) _entries.removeRange(0, _entries.length - 500);
}
void add(String event, {Map<String, Object?> fields = const {}}) {
if (!RegExp(r'^[a-z_]{1,64}$').hasMatch(event)) return;
_trim();
final safe = _safe(fields);
if (_entries.isNotEmpty) {
final last = _entries.last;
final at = DateTime.tryParse(last['at'] as String? ?? '');
final previous = Map<String, dynamic>.from(last)
..remove('at')
..remove('event');
if (last['event'] == event &&
jsonEncode(previous) == jsonEncode(safe) &&
at != null &&
clock().toUtc().difference(at) < const Duration(seconds: 3)) {
return;
}
}
_entries.add({
'at': clock().toUtc().toIso8601String(),
'event': event,
...safe,
});
_trim();
unawaited(flush());
}
void navigation(String school, String phase, String url) {
final uri = Uri.tryParse(url);
final page = uri == null
? 'unknown'
: uri.host == 'idas.uestc.edu.cn'
? 'identity'
: uri.host == 'yjsjy.uestc.edu.cn'
? uri.path.contains('xskbcx')
? 'timetable'
: uri.path.contains('kskcxx')
? 'exams'
: 'graduate_portal'
: uri.host == 'eams.uestc.edu.cn'
? uri.path.contains('stdExamTable')
? 'exams'
: uri.path.contains('courseTable')
? 'timetable'
: 'undergraduate_portal'
: 'external';
add('navigation_$phase', fields: {'school': school, 'page': page});
}
Future<void> attach(Directory directory) async {
final file = File('${directory.path}/diagnostics-recent.json');
try {
if (await file.exists() && await file.length() <= maxBytes) {
final saved = jsonDecode(await file.readAsString());
if (saved is List) {
final restored = <Map<String, dynamic>>[];
for (final row in saved.take(500)) {
if (row is Map &&
row['at'] is String &&
row['event'] is String &&
RegExp(r'^[a-z_]{1,64}$').hasMatch(row['event'])) {
restored.add({
'at': row['at'],
'event': row['event'],
..._safe(row),
});
}
}
_entries.insertAll(0, restored);
}
}
} catch (_) {
/* Diagnostics must never block startup or feedback. */
}
_file = file;
_timer?.cancel();
_timer = Timer.periodic(
const Duration(minutes: 1),
(_) => unawaited(flush()),
);
await flush();
}
Future<void> flush() {
_trim();
final file = _file;
if (file == null) return Future.value();
final text = jsonEncode(_entries);
_writes = _writes.then((_) async {
try {
await file.writeAsString(text, flush: true);
} catch (_) {}
});
return _writes;
}
Future<Uint8List> export() async {
_trim();
await flush();
final header =
'TPSchedule diagnostic log\nWindow: last 10 minutes (UTC timestamps)\n'
'Up to 500 recent events; no passwords, cookies, HTML or feedback text.\n';
return Uint8List.fromList(
utf8.encode('$header${_entries.map(jsonEncode).join('\n')}\n'),
);
}
void dispose() => _timer?.cancel();
}
@@ -109,4 +109,24 @@ void main() {
'{"schemaVersion":1,"courses":[${const JsonEncoder().convert(old)}]}';
expect(() => JsonScheduleImport.parse(json), throwsFormatException);
});
test('graduate timetable changes preserve independently saved undergraduate exams', () async {
await controller.initialize();
await controller.applyExams(exams());
await controller.applyImport(
ImportDraft(
courses: [course()],
explicitlyEmpty: false,
source: course().source,
parserVersion: 'test',
schoolTerm: SchoolTerm(72),
),
confirmedEmpty: false,
);
expect(controller.lastError, isNull);
expect(
controller.snapshot.examSchedule?.school,
SupportedSchool.uestcUndergraduate,
);
expect(controller.snapshot.examSchedule?.termId, '503');
});
}
@@ -7,6 +7,17 @@ import 'package:hepan_everyday/domain/app_snapshot.dart';
import 'package:hepan_everyday/domain/course.dart';
void main() {
test(
'optional exam types reject invalid values even in graduate snapshots',
() {
final saved = ExamSchedule(
semesterLabel: '2026秋',
termId: '73',
records: [const ExamRecord(code: 'A', name: '课程', examTypeId: 99)],
).toJson();
expect(() => ExamSchedule.fromJson(saved), throwsFormatException);
},
);
test(
'managed undergraduate identifiers cannot lose their school or term',
() {
@@ -33,6 +33,27 @@ class FakeFeedbackHttpTransport implements FeedbackHttpTransport {
}
void main() {
test('diagnostics use a separate UTF8 attachment field', () async {
final transport = FakeFeedbackHttpTransport();
await HttpFeedbackSender(
endpoint: 'https://example.com/v1/feedback',
transport: transport,
).send(
FeedbackSubmission.problem(
id: 'same-id',
message: '问题',
diagnosticLog: Uint8List.fromList(
utf8.encode('TPSchedule diagnostic log\nlogin_opened'),
),
),
);
final body = utf8.decode(transport.body!);
expect(
body,
contains('name="diagnostics"; filename="TPSchedule-diagnostics.txt"'),
);
expect(body, contains('login_opened'));
});
test(
'matching uncertain delivery is distinct and never exposes server detail',
() async {
+23 -4
View File
@@ -31,10 +31,29 @@ Future<void> reveal(
backwards ? -250 : 250,
scrollable: find.byType(Scrollable).first,
);
await tester.pump();
await tester.pumpAndSettle();
}
void main() {
testWidgets('logs are opt in and included only when checked', (tester) async {
final sender = RecordingSender();
await tester.pumpWidget(MaterialApp(home: FeedbackPage(sender: sender)));
await tester.enterText(find.byKey(const Key('feedback-message')), '无法登录');
await reveal(tester, find.byKey(const Key('feedback-logs')));
expect(
tester
.widget<CheckboxListTile>(find.byKey(const Key('feedback-logs')))
.value,
isFalse,
);
await tester.tap(find.byKey(const Key('feedback-logs')));
await tester.pump();
await reveal(tester, find.byKey(const Key('feedback-submit')));
await tester.tap(find.byKey(const Key('feedback-submit')));
await tester.pumpAndSettle();
expect(sender.submissions.single.diagnosticLog, isNotNull);
expect(sender.submissions.single.attachments, isEmpty);
});
testWidgets('uncertain delivery retains original payload for status check', (
tester,
) async {
@@ -191,7 +210,7 @@ void main() {
),
);
await tester.enterText(find.byKey(const Key('feedback-message')), '旧问题');
await tester.ensureVisible(find.byKey(const Key('feedback-add-media')));
await reveal(tester, find.byKey(const Key('feedback-add-media')));
await tester.tap(find.byKey(const Key('feedback-add-media')));
await tester.pumpAndSettle();
await reveal(tester, find.text('我要参与开发'), backwards: true);
@@ -303,7 +322,7 @@ void main() {
),
);
await tester.enterText(find.byKey(const Key('feedback-message')), '问题');
await tester.ensureVisible(find.byKey(const Key('feedback-add-media')));
await reveal(tester, find.byKey(const Key('feedback-add-media')));
await tester.tap(find.byKey(const Key('feedback-add-media')));
await tester.pumpAndSettle();
expect(find.text('screen.png'), findsOneWidget);
@@ -312,7 +331,7 @@ void main() {
await tester.pumpAndSettle();
expect(sender.submissions.single.attachments, hasLength(1));
expect(find.text('screen.png'), findsOneWidget);
await tester.ensureVisible(find.byTooltip('移除 screen.png'));
await reveal(tester, find.byTooltip('移除 screen.png'), backwards: true);
await tester.tap(find.byTooltip('移除 screen.png'));
await tester.pumpAndSettle();
expect(find.text('screen.png'), findsNothing);
@@ -1,4 +1,7 @@
import 'dart:async';
import 'dart:convert';
import 'package:hepan_everyday/services/diagnostic_log.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:webview_flutter_platform_interface/webview_flutter_platform_interface.dart';
@@ -26,6 +29,30 @@ void main() {
platform.delegate.finished(url);
}
test('login diagnostic breadcrumbs distinguish probe and network failures without raw details', () async {
await session.openTimetable(term: SchoolTerm(73));
session.setReadingActive(true);
platform.web.javascript = (_) async => throw StateError('PRIVATE_TICKET');
navigate('https://yjsjy.uestc.edu.cn/pyxx/home/index');
await flushSchoolEvents();
var log = utf8.decode(await DiagnosticLog.instance.export());
expect(log, contains('school_probe_failed'));
expect(log, isNot(contains('PRIVATE_TICKET')));
platform.delegate.resourceError(
WebResourceError(
errorCode: -2,
description: 'PRIVATE_NETWORK_DETAIL',
isForMainFrame: true,
url: platform.web.url,
),
);
await flushSchoolEvents();
log = utf8.decode(await DiagnosticLog.instance.export());
expect(log, contains('web_resource_error'));
expect(log, contains('"status":-2'));
expect(log, isNot(contains('PRIVATE_NETWORK_DETAIL')));
});
test('graduate logout function automatically opens timetable without an exit anchor', () async {
await session.openTimetable(term: SchoolTerm(73));
platform.web.javascript = (script) async =>
@@ -82,6 +82,10 @@ void main() {
await finish();
expect(session.pendingExams!.records, hasLength(12));
expect(session.pendingExams!.requestedExamTypes, {1, 2, 3});
final completedGeneration = session.pageGeneration;
platform.delegate.started('https://eams.uestc.edu.cn/eams/');
expect(session.pendingExams, isNull);
expect(session.pageGeneration, greaterThan(completedGeneration));
},
);
test('last type failure never publishes partial results', () async {
@@ -9,6 +9,21 @@ import 'package:hepan_everyday/data/schedule_file_import.dart';
import 'package:hepan_everyday/domain/school_identity.dart';
void main() {
test('unrecognized activity writes and incomplete declarations reject the entire timetable', () {
const valid =
'activity = new TaskActivity("T", "教师", "C", "课程(C.01)", "R", "教室", "010"); '
'index = 0*unitCount+0; table0.activities[index][table0.activities[index].length]=activity;';
for (final extra in [
'table0.activities[11][table0.activities[11].length]=activity;',
'activity = new TaskActivity("T", "教师", "C", "另一课程(C.02)", "R", "教室", "010")\n'
'index = 0*unitCount+1; table0.activities[index][table0.activities[index].length]=activity;',
]) {
expect(
() => parseActivityData('$valid $extra', unitCount: 12),
throwsFormatException,
);
}
});
final uri = Uri.parse(
'https://eams.uestc.edu.cn/eams/courseTableForStd.action',
);
@@ -0,0 +1,53 @@
import 'dart:convert';
import 'dart:io';
import 'package:flutter_test/flutter_test.dart';
import 'package:hepan_everyday/services/diagnostic_log.dart';
void main() {
test(
'logs retain only ten minutes across reopening and omit login secrets',
() async {
final directory = await Directory.systemTemp.createTemp('tp-log-test');
addTearDown(() => directory.delete(recursive: true));
var now = DateTime.utc(2026, 10, 15, 10);
final log = DiagnosticLog(clock: () => now);
addTearDown(log.dispose);
await log.attach(directory);
log.add('old_event');
now = now.add(const Duration(minutes: 11));
log.navigation(
'graduate',
'finished',
'https://yjsjy.uestc.edu.cn/pyxx/pygl/xskbcx/index/73?ticket=SECRET&username=PERSON',
);
log.add(
'read_failed',
fields: {'code': 'no_timetable', 'password': 'SECRET'},
);
await log.flush();
final restored = DiagnosticLog(clock: () => now);
addTearDown(restored.dispose);
await restored.attach(directory);
final text = utf8.decode(await restored.export());
expect(text, contains('navigation_finished'));
expect(text, contains('timetable'));
expect(text, contains('no_timetable'));
for (final value in [
'old_event',
'SECRET',
'PERSON',
'ticket',
'"password"',
'https://',
]) {
expect(text, isNot(contains(value)));
}
now = now.add(const Duration(minutes: 11));
expect(
utf8.decode(await restored.export()),
isNot(contains('no_timetable')),
);
},
);
}
@@ -0,0 +1,43 @@
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:hepan_everyday/app/app_controller.dart';
import 'package:hepan_everyday/app/app_theme.dart';
import 'package:hepan_everyday/domain/app_snapshot.dart';
import 'package:hepan_everyday/domain/exam_schedule.dart';
import 'package:hepan_everyday/domain/school_identity.dart';
import 'package:hepan_everyday/features/exams/exams_page.dart';
import '../support/fakes.dart';
void main() {
testWidgets('query description has breathing room above exam cards', (
tester,
) async {
final controller = AppController(
MemoryStore(),
FakeNotifications(),
FakeCalendar(),
DateTime.now,
);
addTearDown(controller.dispose);
controller.snapshot = AppSnapshot(
examSchedule: ExamSchedule(
semesterLabel: '2025-2026第二学期',
termId: '503',
school: SupportedSchool.uestcUndergraduate,
requestedExamTypes: {1},
records: [const ExamRecord(code: 'C1', name: '测试考试', examTypeId: 1)],
),
);
await tester.pumpWidget(
MaterialApp(
home: Scaffold(
body: ExamsPage(controller: controller, onSync: () {}),
),
),
);
final description = tester.getRect(find.text('查询类型:期末考试'));
final card = tester.getRect(find.byType(SurfaceCard).first);
expect(card.top - description.bottom, greaterThanOrEqualTo(12));
});
}