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Do not calculate highlight notifs for threads unknown to the room
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germain-gg committed Dec 9, 2022
1 parent ae849fd commit d4c5de4
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Showing 2 changed files with 38 additions and 3 deletions.
23 changes: 23 additions & 0 deletions spec/unit/notifications.spec.ts
Original file line number Diff line number Diff line change
Expand Up @@ -138,6 +138,29 @@ describe("fixNotificationCountOnDecryption", () => {
expect(room.getThreadUnreadNotificationCount(THREAD_ID, NotificationCountType.Highlight)).toBe(0);
});

it("does not calculate for threads unknown to the room", () => {
room.setThreadUnreadNotificationCount(THREAD_ID, NotificationCountType.Total, 0);
room.setThreadUnreadNotificationCount(THREAD_ID, NotificationCountType.Highlight, 0);

const unknownThreadEvent = mkEvent({
type: EventType.RoomMessage,
content: {
"m.relates_to": {
rel_type: RelationType.Thread,
event_id: "$unknownthread",
},
"msgtype": MsgType.Text,
"body": "Thread reply",
},
event: true,
});

fixNotificationCountOnDecryption(mockClient, unknownThreadEvent);

expect(room.getThreadUnreadNotificationCount(THREAD_ID, NotificationCountType.Total)).toBe(0);
expect(room.getThreadUnreadNotificationCount(THREAD_ID, NotificationCountType.Highlight)).toBe(0);
});

it("emits events", () => {
const cb = jest.fn();
room.on(RoomEvent.UnreadNotifications, cb);
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18 changes: 15 additions & 3 deletions src/client.ts
Original file line number Diff line number Diff line change
Expand Up @@ -9363,9 +9363,21 @@ export function fixNotificationCountOnDecryption(cli: MatrixClient, event: Matri
if (oldHighlight !== newHighlight || currentCount > 0) {
// TODO: Handle mentions received while the client is offline
// See also https://github.com/vector-im/element-web/issues/9069
const hasReadEvent = isThreadEvent
? room.getThread(event.threadRootId)?.hasUserReadEvent(cli.getUserId()!, event.getId()!)
: room.hasUserReadEvent(cli.getUserId()!, event.getId()!);
let hasReadEvent;
if (isThreadEvent) {
const thread = room.getThread(event.threadRootId);
hasReadEvent = thread
? thread.hasUserReadEvent(cli.getUserId()!, event.getId()!)
// If the thread object does not exist in the room yet, we don't
// want to calculate notification for this event yet. We have not
// restored the read receipts yet and can't accurately calculate
// highlight notifications at this stage.
//
// This issue can likely go away when MSC3874 is implemented
: true;
} else {
hasReadEvent = room.hasUserReadEvent(cli.getUserId()!, event.getId()!);
}

if (!hasReadEvent) {
let newCount = currentCount;
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