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process state events in the timeline together with other timeline events

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so member info gets overwritten after all the previous events
have already been written
This commit is contained in:
Bruno Windels 2020-08-20 09:39:19 +02:00
parent fe7cc08287
commit ba3a4ab8b2
1 changed files with 14 additions and 15 deletions
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29
src/matrix/room/timeline/persistence/SyncWriter.js
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@ -118,7 +118,7 @@ export class SyncWriter {
_writeStateEvents(roomResponse, txn) {
const changedMembers = [];
// persist state
const {state, timeline} = roomResponse;
const {state} = roomResponse;
if (state.events) {
for (const event of state.events) {
const member = this._writeStateEvent(event, txn);
@ -127,31 +127,29 @@ export class SyncWriter {
}
}
}
// persist live state events in timeline
return changedMembers;
}
_writeTimeline(entries, timeline, currentKey, txn) {
const changedMembers = [];
if (timeline.events) {
for (const event of timeline.events) {
const events = deduplicateEvents(timeline.events);
for(const event of events) {
// process live state events first, so new member info is available
if (typeof event.state_key === "string") {
const member = this._writeStateEvent(event, txn);
if (member) {
changedMembers.push(member);
}
}
}
}
return changedMembers;
}
_writeTimeline(entries, timeline, currentKey, txn) {
if (timeline.events) {
const events = deduplicateEvents(timeline.events);
for(const event of events) {
// store event in timeline
currentKey = currentKey.nextKey();
const entry = createEventEntry(currentKey, this._roomId, event);
txn.timelineEvents.insert(entry);
entries.push(new EventEntry(entry, this._fragmentIdComparer));
}
}
return currentKey;
return {currentKey, changedMembers};
}
async writeSync(roomResponse, txn) {
@ -177,8 +175,9 @@ export class SyncWriter {
// important this happens before _writeTimeline so
// members are available in the transaction
const changedMembers = this._writeStateEvents(roomResponse, txn);
currentKey = this._writeTimeline(entries, timeline, currentKey, txn);
const timelineResult = this._writeTimeline(entries, timeline, currentKey, txn);
currentKey = timelineResult.currentKey;
changedMembers.push(...timelineResult.changedMembers);
return {entries, newLiveKey: currentKey, changedMembers};
}