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notif: Show notifications! on Android, in foreground
This implements most of the remaining work of zulip#320. It doesn't yet deliver most of the user-facing value: for that, the remaining piece will be to make notifications appear when the app is in the background as well as when it's in the foreground. I have a draft for that and it works, but the tests require some more fiddling which I may not get to today, so I wanted to get the bulk of this posted for review. Many other improvements still to be made are tracked as their own issues: most notably iOS support zulip#321, and opening a conversation by tapping the notification zulip#123.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,226 @@ | ||
| import 'dart:typed_data'; | ||
| import 'dart:ui'; | ||
|
|
||
| import 'package:checks/checks.dart'; | ||
| import 'package:firebase_messaging/firebase_messaging.dart'; | ||
| import 'package:flutter_local_notifications/flutter_local_notifications.dart' hide Message; | ||
| import 'package:test/scaffolding.dart'; | ||
| import 'package:zulip/api/model/model.dart'; | ||
| import 'package:zulip/api/notifications.dart'; | ||
| import 'package:zulip/model/narrow.dart'; | ||
| import 'package:zulip/model/store.dart'; | ||
| import 'package:zulip/notifications.dart'; | ||
| import 'package:zulip/widgets/app.dart'; | ||
|
|
||
| import 'model/binding.dart'; | ||
| import 'example_data.dart' as eg; | ||
|
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||
| FakeAndroidFlutterLocalNotificationsPlugin get notifAndroid => | ||
| testBinding.notifications | ||
| .resolvePlatformSpecificImplementation<AndroidFlutterLocalNotificationsPlugin>() | ||
| as FakeAndroidFlutterLocalNotificationsPlugin; | ||
|
|
||
| MessageFcmMessage messageFcmMessage( | ||
| Message zulipMessage, { | ||
| String? streamName, | ||
| Account? account, | ||
| }) { | ||
| account ??= eg.selfAccount; | ||
| final narrow = SendableNarrow.ofMessage(zulipMessage, selfUserId: account.userId); | ||
| return FcmMessage.fromJson({ | ||
| "event": "message", | ||
|
|
||
| "server": "zulip.example.cloud", | ||
| "realm_id": "4", | ||
| "realm_uri": account.realmUrl.toString(), | ||
| "user_id": account.userId.toString(), | ||
|
|
||
| "zulip_message_id": zulipMessage.id.toString(), | ||
| "time": zulipMessage.timestamp.toString(), | ||
| "content": zulipMessage.content, | ||
|
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||
| "sender_id": zulipMessage.senderId.toString(), | ||
| "sender_avatar_url": "${account.realmUrl}avatar/${zulipMessage.senderId}.jpeg", | ||
| "sender_full_name": zulipMessage.senderFullName.toString(), | ||
|
|
||
| ...(switch (narrow) { | ||
| TopicNarrow(:var streamId, :var topic) => { | ||
| "recipient_type": "stream", | ||
| "stream_id": streamId.toString(), | ||
| if (streamName != null) "stream": streamName, | ||
| "topic": topic, | ||
| }, | ||
| DmNarrow(allRecipientIds: [_, _, _, ...]) => { | ||
| "recipient_type": "private", | ||
| "pm_users": narrow.allRecipientIds.join(","), | ||
| }, | ||
| DmNarrow() => { | ||
| "recipient_type": "private", | ||
| }, | ||
| }), | ||
| }) as MessageFcmMessage; | ||
| } | ||
|
|
||
| void main() { | ||
| TestZulipBinding.ensureInitialized(); | ||
|
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||
| Future<void> init() async { | ||
| addTearDown(testBinding.reset); | ||
| testBinding.firebaseMessagingInitialToken = '012abc'; | ||
| addTearDown(NotificationService.debugReset); | ||
| await NotificationService.instance.start(); | ||
| } | ||
|
|
||
| group('NotificationChannelManager', () { | ||
| test('smoke', () async { | ||
| await init(); | ||
| check(notifAndroid.takeCreatedChannels()).single | ||
| ..id.equals(NotificationChannelManager.kChannelId) | ||
| ..name.equals('Messages') | ||
| ..description.isNull() | ||
| ..groupId.isNull() | ||
| ..importance.equals(Importance.high) | ||
| ..playSound.isTrue() | ||
| ..sound.isNull() | ||
| ..enableVibration.isTrue() | ||
| ..vibrationPattern.isNotNull().deepEquals( | ||
| NotificationChannelManager.kVibrationPattern) | ||
| ..showBadge.isTrue() | ||
| ..enableLights.isTrue() | ||
| ..ledColor.isNull() | ||
| ; | ||
| }); | ||
| }); | ||
|
|
||
| group('NotificationDisplayManager', () { | ||
| Future<void> checkNotification(MessageFcmMessage data, { | ||
| required String expectedTitle, | ||
| required String expectedTagComponent, | ||
| }) async { | ||
| testBinding.firebaseMessaging.onMessage.add( | ||
| RemoteMessage(data: data.toJson())); | ||
| await null; | ||
| check(testBinding.notifications.takeShowCalls()).single | ||
| ..id.equals(NotificationDisplayManager.kNotificationId) | ||
| ..title.equals(expectedTitle) | ||
| ..body.equals(data.content) | ||
| ..notificationDetails.isNotNull().android.isNotNull().which(it() | ||
| ..channelId.equals(NotificationChannelManager.kChannelId) | ||
| ..tag.equals('${data.realmUri}|${data.userId}|$expectedTagComponent') | ||
| ..color.equals(kZulipBrandColor) | ||
| ..icon.equals('zulip_notification') | ||
| ); | ||
| } | ||
|
|
||
| test('stream message', () async { | ||
| await init(); | ||
| final stream = eg.stream(); | ||
| final message = eg.streamMessage(stream: stream); | ||
| await checkNotification(messageFcmMessage(message, streamName: stream.name), | ||
| expectedTitle: '${stream.name} > ${message.subject}', | ||
| expectedTagComponent: 'stream:${message.streamId}:${message.subject}'); | ||
| }); | ||
|
|
||
| test('stream message, stream name omitted', () async { | ||
| await init(); | ||
| final stream = eg.stream(); | ||
| final message = eg.streamMessage(stream: stream); | ||
| await checkNotification(messageFcmMessage(message, streamName: null), | ||
| expectedTitle: '(unknown stream) > ${message.subject}', | ||
| expectedTagComponent: 'stream:${message.streamId}:${message.subject}'); | ||
| }); | ||
|
|
||
| test('group DM', () async { | ||
| await init(); | ||
| final message = eg.dmMessage(from: eg.thirdUser, to: [eg.otherUser, eg.selfUser]); | ||
| await checkNotification(messageFcmMessage(message), | ||
| expectedTitle: "${eg.thirdUser.fullName} to you and 1 others", | ||
| expectedTagComponent: 'dm:${message.allRecipientIds.join(",")}'); | ||
| }); | ||
|
|
||
| test('1:1 DM', () async { | ||
| await init(); | ||
| final message = eg.dmMessage(from: eg.otherUser, to: [eg.selfUser]); | ||
| await checkNotification(messageFcmMessage(message), | ||
| expectedTitle: eg.otherUser.fullName, | ||
| expectedTagComponent: 'dm:${message.allRecipientIds.join(",")}'); | ||
| }); | ||
|
|
||
| test('self-DM', () async { | ||
| await init(); | ||
| final message = eg.dmMessage(from: eg.selfUser, to: []); | ||
| await checkNotification(messageFcmMessage(message), | ||
| expectedTitle: eg.selfUser.fullName, | ||
| expectedTagComponent: 'dm:${message.allRecipientIds.join(",")}'); | ||
| }); | ||
| }); | ||
| } | ||
|
|
||
| extension AndroidNotificationChannelChecks on Subject<AndroidNotificationChannel> { | ||
| Subject<String> get id => has((x) => x.id, 'id'); | ||
| Subject<String> get name => has((x) => x.name, 'name'); | ||
| Subject<String?> get description => has((x) => x.description, 'description'); | ||
| Subject<String?> get groupId => has((x) => x.groupId, 'groupId'); | ||
| Subject<Importance> get importance => has((x) => x.importance, 'importance'); | ||
| Subject<bool> get playSound => has((x) => x.playSound, 'playSound'); | ||
| Subject<AndroidNotificationSound?> get sound => has((x) => x.sound, 'sound'); | ||
| Subject<bool> get enableVibration => has((x) => x.enableVibration, 'enableVibration'); | ||
| Subject<bool> get enableLights => has((x) => x.enableLights, 'enableLights'); | ||
| Subject<Int64List?> get vibrationPattern => has((x) => x.vibrationPattern, 'vibrationPattern'); | ||
| Subject<Color?> get ledColor => has((x) => x.ledColor, 'ledColor'); | ||
| Subject<bool> get showBadge => has((x) => x.showBadge, 'showBadge'); | ||
| } | ||
|
|
||
| extension ShowCallChecks on Subject<FlutterLocalNotificationsPluginShowCall> { | ||
| Subject<int> get id => has((x) => x.$1, 'id'); | ||
| Subject<String?> get title => has((x) => x.$2, 'title'); | ||
| Subject<String?> get body => has((x) => x.$3, 'body'); | ||
| Subject<NotificationDetails?> get notificationDetails => has((x) => x.$4, 'notificationDetails'); | ||
| Subject<String?> get payload => has((x) => x.payload, 'payload'); | ||
| } | ||
|
|
||
| extension NotificationDetailsChecks on Subject<NotificationDetails> { | ||
| Subject<AndroidNotificationDetails?> get android => has((x) => x.android, 'android'); | ||
| Subject<DarwinNotificationDetails?> get iOS => has((x) => x.iOS, 'iOS'); | ||
| Subject<DarwinNotificationDetails?> get macOS => has((x) => x.macOS, 'macOS'); | ||
| Subject<LinuxNotificationDetails?> get linux => has((x) => x.linux, 'linux'); | ||
| } | ||
|
|
||
| extension AndroidNotificationDetailsChecks on Subject<AndroidNotificationDetails> { | ||
| // The upstream [AndroidNotificationDetails] has many more properties | ||
| // which only apply to creating a channel, or to notifications before | ||
| // channels were introduced in Android 8. We ignore those here. | ||
| Subject<String?> get icon => has((x) => x.icon, 'icon'); | ||
| Subject<String> get channelId => has((x) => x.channelId, 'channelId'); | ||
| Subject<StyleInformation?> get styleInformation => has((x) => x.styleInformation, 'styleInformation'); | ||
| Subject<String?> get groupKey => has((x) => x.groupKey, 'groupKey'); | ||
| Subject<bool> get setAsGroupSummary => has((x) => x.setAsGroupSummary, 'setAsGroupSummary'); | ||
| Subject<GroupAlertBehavior> get groupAlertBehavior => has((x) => x.groupAlertBehavior, 'groupAlertBehavior'); | ||
| Subject<bool> get autoCancel => has((x) => x.autoCancel, 'autoCancel'); | ||
| Subject<bool> get ongoing => has((x) => x.ongoing, 'ongoing'); | ||
| Subject<Color?> get color => has((x) => x.color, 'color'); | ||
| Subject<AndroidBitmap<Object>?> get largeIcon => has((x) => x.largeIcon, 'largeIcon'); | ||
| Subject<bool> get onlyAlertOnce => has((x) => x.onlyAlertOnce, 'onlyAlertOnce'); | ||
| Subject<bool> get showWhen => has((x) => x.showWhen, 'showWhen'); | ||
| Subject<int?> get when => has((x) => x.when, 'when'); | ||
| Subject<bool> get usesChronometer => has((x) => x.usesChronometer, 'usesChronometer'); | ||
| Subject<bool> get chronometerCountDown => has((x) => x.chronometerCountDown, 'chronometerCountDown'); | ||
| Subject<bool> get showProgress => has((x) => x.showProgress, 'showProgress'); | ||
| Subject<int> get maxProgress => has((x) => x.maxProgress, 'maxProgress'); | ||
| Subject<int> get progress => has((x) => x.progress, 'progress'); | ||
| Subject<bool> get indeterminate => has((x) => x.indeterminate, 'indeterminate'); | ||
| Subject<String?> get ticker => has((x) => x.ticker, 'ticker'); | ||
| Subject<AndroidNotificationChannelAction> get channelAction => has((x) => x.channelAction, 'channelAction'); | ||
| Subject<NotificationVisibility?> get visibility => has((x) => x.visibility, 'visibility'); | ||
| Subject<int?> get timeoutAfter => has((x) => x.timeoutAfter, 'timeoutAfter'); | ||
| Subject<AndroidNotificationCategory?> get category => has((x) => x.category, 'category'); | ||
| Subject<bool> get fullScreenIntent => has((x) => x.fullScreenIntent, 'fullScreenIntent'); | ||
| Subject<String?> get shortcutId => has((x) => x.shortcutId, 'shortcutId'); | ||
| Subject<Int32List?> get additionalFlags => has((x) => x.additionalFlags, 'additionalFlags'); | ||
| Subject<List<AndroidNotificationAction>?> get actions => has((x) => x.actions, 'actions'); | ||
| Subject<String?> get subText => has((x) => x.subText, 'subText'); | ||
| Subject<String?> get tag => has((x) => x.tag, 'tag'); | ||
| Subject<bool> get colorized => has((x) => x.colorized, 'colorized'); | ||
| Subject<int?> get number => has((x) => x.number, 'number'); | ||
| Subject<AudioAttributesUsage> get audioAttributesUsage => has((x) => x.audioAttributesUsage, 'audioAttributesUsage'); | ||
| } |