mystiq/hydrogen-web
Archived
4
1
Fork 1
Code Issues Pull requests Packages Projects Releases Wiki Activity

sync arch. rooms with Room during init. sync to create summary, timeline

Browse source 
when receiving archived rooms during initial sync, sync them with Room
(e.g. as a joined room) first so the members, timeline get written
and the summary gets created which is then adopted by the ArchivedRoom.
This commit is contained in:
Bruno Windels 2021-05-11 13:02:43 +02:00
parent 2087059c0b
commit e775ed12b4
1 changed files with 25 additions and 17 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

42
src/matrix/Sync.js
View file

@ -193,7 +193,7 @@ export class Sync {
const sessionState = new SessionSyncProcessState();
const inviteStates = this._parseInvites(response.rooms);
const {roomStates, archivedRoomStates} = await this._parseRoomsResponse(
response.rooms, inviteStates, isInitialSync);
response.rooms, inviteStates, isInitialSync, log);
try {
// take a lock on olm sessions used in this sync so sending a message doesn't change them while syncing
@ -346,7 +346,7 @@ export class Sync {
]);
}
async _parseRoomsResponse(roomsSection, inviteStates, isInitialSync) {
async _parseRoomsResponse(roomsSection, inviteStates, isInitialSync, log) {
const roomStates = [];
const archivedRoomStates = [];
if (roomsSection) {
@ -366,11 +366,11 @@ export class Sync {
if (invite) {
inviteStates.push(new InviteSyncProcessState(invite, false, null, membership));
}
const roomState = this._createRoomSyncState(roomId, invite, roomResponse, membership);
const roomState = this._createRoomSyncState(roomId, invite, roomResponse, membership, isInitialSync);
if (roomState) {
roomStates.push(roomState);
}
const ars = await this._createArchivedRoomSyncState(roomId, roomState, roomResponse, membership);
const ars = await this._createArchivedRoomSyncState(roomId, roomState, roomResponse, membership, isInitialSync, log);
if (ars) {
archivedRoomStates.push(ars);
}
@ -381,12 +381,17 @@ export class Sync {
return {roomStates, archivedRoomStates};
}
_createRoomSyncState(roomId, invite, roomResponse, membership) {
_createRoomSyncState(roomId, invite, roomResponse, membership, isInitialSync) {
let isNewRoom = false;
let room = this._session.rooms.get(roomId);
// create room only on new join,
// don't create a room for a rejected invite
if (!room && membership === "join") {
// create room only either on new join,
// or for an archived room during initial sync,
// where we create the summaryChanges with a joined
// room to then adopt by the archived room.
// This way the limited timeline, members, ...
// we receive also gets written.
// In any case, don't create a room for a rejected invite
if (!room && (membership === "join" || (isInitialSync && membership === "leave"))) {
room = this._session.createRoom(roomId);
isNewRoom = true;
}
@ -396,10 +401,12 @@ export class Sync {
}
}
async _createArchivedRoomSyncState(roomId, roomState, roomResponse, membership) {
async _createArchivedRoomSyncState(roomId, roomState, roomResponse, membership, isInitialSync, log) {
let archivedRoom;
if (membership === "join") {
// when joining, always create the archived room to write the removal
if (roomState?.shouldAdd && !isInitialSync) {
// when adding a joined room during incremental sync,
// always create the archived room to write the removal
// of the archived summary
archivedRoom = this._session.createArchivedRoom(roomId);
} else if (membership === "leave") {
if (roomState) {
@ -411,12 +418,12 @@ export class Sync {
// it from storage first, so we can increment it.
// this happens for example when our membership changes
// after leaving (e.g. being (un)banned, possibly after being kicked), etc
archivedRoom = await this._session.loadArchivedRoom(roomId);
archivedRoom = await this._session.loadArchivedRoom(roomId, log);
}
}
if (archivedRoom) {
return new ArchivedRoomSyncProcessState(
archivedRoom, roomState, roomResponse, membership);
archivedRoom, roomState, roomResponse, membership);
}
}
@ -477,11 +484,11 @@ class RoomSyncProcessState {
}
get shouldAdd() {
return this.isNewRoom;
return this.isNewRoom && this.membership === "join";
}
get shouldRemove() {
return this.membership !== "join";
return !this.isNewRoom && this.membership !== "join";
}
get summaryChanges() {
@ -491,11 +498,12 @@ class RoomSyncProcessState {
class ArchivedRoomSyncProcessState {
constructor(archivedRoom, roomState, roomResponse, membership) {
constructor(archivedRoom, roomState, roomResponse, membership, isInitialSync) {
this.archivedRoom = archivedRoom;
this.roomState = roomState;
this.roomResponse = roomResponse;
this.membership = membership;
this.isInitialSync = isInitialSync;
this.changes = null;
}
@ -504,7 +512,7 @@ class ArchivedRoomSyncProcessState {
}
get shouldAdd() {
return this.roomState && this.membership === "leave";
return (this.roomState || this.isInitialSync) && this.membership === "leave";
}
get shouldRemove() {