Live location sharing: don't group beacon info with room creation summary (#8468)

* dont group beacon info with room creation summary

Signed-off-by: Kerry Archibald <[email protected]>

* remove debugs

Signed-off-by: Kerry Archibald <[email protected]>

* add comment

Signed-off-by: Kerry Archibald <[email protected]>

* update comment

Signed-off-by: Kerry Archibald <[email protected]>

Author: Kerry

src/components/structures/MessagePanel.tsx

@@ -23,6 +23,7 @@ import { MatrixEvent } from 'matrix-js-sdk/src/models/event';
 import { Relations } from "matrix-js-sdk/src/models/relations";
 import { logger } from 'matrix-js-sdk/src/logger';
 import { RoomStateEvent } from "matrix-js-sdk/src/models/room-state";
+import { M_BEACON_INFO } from 'matrix-js-sdk/src/@types/beacon';
 
 import shouldHideEvent from '../../shouldHideEvent';
 import { wantsDateSeparator } from '../../DateUtils';
@@ -1079,7 +1080,7 @@ abstract class BaseGrouper {
 
 // Wrap initial room creation events into a GenericEventListSummary
 // Grouping only events sent by the same user that sent the `m.room.create` and only until
-// the first non-state event or membership event which is not regarding the sender of the `m.room.create` event
+// the first non-state event, beacon_info event or membership event which is not regarding the sender of the `m.room.create` event
 class CreationGrouper extends BaseGrouper {
     static canStartGroup = function(panel: MessagePanel, ev: MatrixEvent): boolean {
         return ev.getType() === EventType.RoomCreate;
@@ -1098,9 +1099,15 @@ class CreationGrouper extends BaseGrouper {
             && (ev.getStateKey() !== createEvent.getSender() || ev.getContent()["membership"] !== "join")) {
             return false;
         }
+        // beacons are not part of room creation configuration
+        // should be shown in timeline
+        if (M_BEACON_INFO.matches(ev.getType())) {
+            return false;
+        }
         if (ev.isState() && ev.getSender() === createEvent.getSender()) {
             return true;
         }
+
         return false;
     }
 

test/components/structures/MessagePanel-test.js

@@ -34,6 +34,11 @@ import * as TestUtilsMatrix from "../../test-utils";
 import EventListSummary from "../../../src/components/views/elements/EventListSummary";
 import GenericEventListSummary from "../../../src/components/views/elements/GenericEventListSummary";
 import DateSeparator from "../../../src/components/views/messages/DateSeparator";
+import { makeBeaconInfoEvent } from '../../test-utils';
+
+jest.mock('../../../src/utils/beacon', () => ({
+    useBeacon: jest.fn(),
+}));
 
 let client;
 const room = new Matrix.Room("!roomId:server_name");
@@ -481,6 +486,27 @@ describe('MessagePanel', function() {
         expect(summaryEventTiles.length).toEqual(tiles.length - 3);
     });
 
+    it('should not collapse beacons as part of creation events', function() {
+        const [creationEvent] = mkCreationEvents();
+        const beaconInfoEvent = makeBeaconInfoEvent(
+            creationEvent.getSender(),
+            creationEvent.getRoomId(),
+            { isLive: true },
+        );
+        const combinedEvents = [creationEvent, beaconInfoEvent];
+        TestUtilsMatrix.upsertRoomStateEvents(room, combinedEvents);
+        const res = mount(
+            <WrappedMessagePanel className="cls" events={combinedEvents} />,
+        );
+
+        const summaryTiles = res.find(GenericEventListSummary);
+        const summaryTile = summaryTiles.at(0);
+
+        const summaryEventTiles = summaryTile.find(UnwrappedEventTile);
+        // nothing in the summary
+        expect(summaryEventTiles.length).toEqual(0);
+    });
+
     it('should hide read-marker at the end of creation event summary', function() {
         const events = mkCreationEvents();
         TestUtilsMatrix.upsertRoomStateEvents(room, events);