Fix Mark all as read in settings

src/Unread.ts

@@ -74,6 +74,9 @@ export function doesRoomHaveUnreadMessages(room: Room, includeThreads: boolean):
 }
 
 function doesTimelineHaveUnreadMessages(room: Room, timeline: Array<MatrixEvent>): boolean {
+    // The room is a space, let's ignore it
+    if (room.isSpaceRoom()) return false;
+
     const myUserId = room.client.getSafeUserId();
     const latestImportantEventId = findLatestImportantEvent(room.client, timeline)?.getId();
     if (latestImportantEventId) {

src/components/views/settings/Notifications.tsx

@@ -57,6 +57,7 @@ import {
 import { Caption } from "../typography/Caption";
 import { SettingsSubsectionHeading } from "./shared/SettingsSubsectionHeading";
 import SettingsSubsection from "./shared/SettingsSubsection";
+import { doesRoomHaveUnreadMessages } from "../../../Unread";
 
 // TODO: this "view" component still has far too much application logic in it,
 // which should be factored out to other files.
@@ -739,7 +740,7 @@ export default class Notifications extends React.PureComponent<IProps, IState> {
             category === RuleClass.VectorOther &&
             MatrixClientPeg.safeGet()
                 .getRooms()
-                .some((r) => r.getUnreadNotificationCount() > 0)
+                .some((r) => doesRoomHaveUnreadMessages(r, true))
         ) {
             clearNotifsButton = (
                 <AccessibleButton

src/utils/notifications.ts

@@ -26,6 +26,7 @@ import { IndicatorIcon } from "@vector-im/compound-web";
 
 import SettingsStore from "../settings/SettingsStore";
 import { NotificationLevel } from "../stores/notifications/NotificationLevel";
+import { doesRoomHaveUnreadMessages } from "../Unread";
 
 export const deviceNotificationSettingsKeys = [
     "notificationsEnabled",
@@ -105,7 +106,7 @@ export async function clearRoomNotification(room: Room, client: MatrixClient): P
  */
 export function clearAllNotifications(client: MatrixClient): Promise<Array<{} | undefined>> {
     const receiptPromises = client.getRooms().reduce((promises: Array<Promise<{} | undefined>>, room: Room) => {
-        if (room.getUnreadNotificationCount() > 0) {
+        if (doesRoomHaveUnreadMessages(room, true)) {
             const promise = clearRoomNotification(room, client);
             promises.push(promise);
         }