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Merge pull request #6194 from matrix-org/dbkr/already_in_call

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Cache virtual/native room mappings when they're created
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David Baker 2021-06-16 08:55:44 +01:00 committed by GitHub
commit 3162d144e2
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1 changed files with 15 additions and 3 deletions
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18
src/VoipUserMapper.ts
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@ -24,7 +24,9 @@ import { Room } from 'matrix-js-sdk/src/models/room';
// is sip virtual: there could be others in the future.
export default class VoipUserMapper {
private virtualRoomIdCache = new Set<string>();
// We store mappings of virtual -> native room IDs here until the local echo for the
// account data arrives.
private virtualToNativeRoomIdCache = new Map<string, string>();
public static sharedInstance(): VoipUserMapper {
if (window.mxVoipUserMapper === undefined) window.mxVoipUserMapper = new VoipUserMapper();
@ -49,10 +51,20 @@ export default class VoipUserMapper {
native_room: roomId,
});
this.virtualToNativeRoomIdCache.set(virtualRoomId, roomId);
return virtualRoomId;
}
public nativeRoomForVirtualRoom(roomId: string): string {
const cachedNativeRoomId = this.virtualToNativeRoomIdCache.get(roomId);
if (cachedNativeRoomId) {
console.log(
"Returning native room ID " + cachedNativeRoomId + " for virtual room ID " + roomId + " from cache",
);
return cachedNativeRoomId;
}
const virtualRoom = MatrixClientPeg.get().getRoom(roomId);
if (!virtualRoom) return null;
const virtualRoomEvent = virtualRoom.getAccountData(VIRTUAL_ROOM_EVENT_TYPE);
@ -67,7 +79,7 @@ export default class VoipUserMapper {
public isVirtualRoom(room: Room): boolean {
if (this.nativeRoomForVirtualRoom(room.roomId)) return true;
if (this.virtualRoomIdCache.has(room.roomId)) return true;
if (this.virtualToNativeRoomIdCache.has(room.roomId)) return true;
// also look in the create event for the claimed native room ID, which is the only
// way we can recognise a virtual room we've created when it first arrives down
@ -110,7 +122,7 @@ export default class VoipUserMapper {
// also put this room in the virtual room ID cache so isVirtualRoom return the right answer
// in however long it takes for the echo of setAccountData to come down the sync
this.virtualRoomIdCache.add(invitedRoom.roomId);
this.virtualToNativeRoomIdCache.set(invitedRoom.roomId, nativeRoom.roomId);
}
}
}