80 lines
3.0 KiB
Dart
80 lines
3.0 KiB
Dart
import 'dart:async';
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import 'dart:convert';
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import 'dart:io';
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import 'package:device_info_plus/device_info_plus.dart';
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import 'package:package_info_plus/package_info_plus.dart';
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import '../../../../push/push_registration_store.dart';
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import '../../../../push/push_registration_type.dart';
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import '../../marianumconnect_query.dart';
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import 'telemetry_device_id.dart';
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/// Sends a telemetry heartbeat to MarianumConnect (`POST me/telemetry`) —
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/// upserts the stable install id, platform, app version and device info. Sent
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/// on app start, again once push registration completes that session (so a
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/// fresh registration isn't under-reported until the next launch), and on
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/// resume after the app spent more than 15 minutes in the background.
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/// Bearer-authenticated via the shared dio interceptor. Replaces the legacy
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/// mhsl.eu `server/userIndex/update` call.
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class TelemetryHeartbeat extends MarianumConnectQuery {
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TelemetryHeartbeat({super.dio});
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/// Fire-and-forget: schedules a heartbeat and swallows any error, so a failed
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/// send never disrupts app start. Used from the app shell's initState and
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/// lifecycle handler, and re-emitted once push registration completes (see
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/// `_MainState._syncPush`).
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static void report({required bool notificationsEnabled}) {
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unawaited(
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TelemetryHeartbeat()
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.send(notificationsEnabled: notificationsEnabled)
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.catchError((Object _) {}),
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);
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}
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Future<void> send({required bool notificationsEnabled}) => guard(() async {
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final info = DeviceInfoPlugin();
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final package = await PackageInfo.fromPlatform();
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final deviceIdentifier = await TelemetryDeviceId.resolve();
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final pushDeviceIdentifier = await const PushRegistrationStore()
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.deviceIdentifier(PushRegistrationType.general);
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var platform = 'unknown';
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String? deviceModel;
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String? osVersion;
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var raw = <String, dynamic>{};
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if (Platform.isAndroid) {
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platform = 'android';
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final androidInfo = await info.androidInfo;
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deviceModel = androidInfo.model;
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osVersion = androidInfo.version.release;
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raw = androidInfo.data;
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} else if (Platform.isIOS) {
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platform = 'ios';
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final appleInfo = await info.iosInfo;
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deviceModel = appleInfo.utsname.machine;
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osVersion = appleInfo.systemVersion;
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raw = appleInfo.data;
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}
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await dio.post<void>(
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endpoint('me/telemetry'),
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data: {
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'deviceIdentifier': deviceIdentifier,
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// `pushDeviceIdentifier` reflects a *completed* registration and is
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// absent until it lands; `pushEnabled` carries the user's intent
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// (the notification toggle) so the backend can tell "user wants push"
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// apart from "registration not finished yet".
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'pushDeviceIdentifier': ?pushDeviceIdentifier,
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'pushEnabled': notificationsEnabled,
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'platform': platform,
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'appVersion': package.version,
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'appBuild': int.tryParse(package.buildNumber),
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'deviceModel': deviceModel,
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'osVersion': osVersion,
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'deviceInfo': jsonEncode(raw),
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},
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);
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});
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}
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