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Merge pull request #874 from matrix-org/luke/fix-rm-not-updating

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Fix RM not updating if RR event unpaginated
This commit is contained in:
Luke Barnard 2017-05-11 15:54:49 +01:00 committed by GitHub
commit 2437eb7910
1 changed files with 41 additions and 23 deletions
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64
src/components/structures/TimelinePanel.js
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@ -177,8 +177,8 @@ var TimelinePanel = React.createClass({
componentWillMount: function() {
debuglog("TimelinePanel: mounting");
this.last_rr_sent_event_id = undefined;
this.last_rm_sent_event_id = undefined;
this.lastRRSentEventId = undefined;
this.lastRMSentEventId = undefined;
this.dispatcherRef = dis.register(this.onAction);
MatrixClientPeg.get().on("Room.timeline", this.onRoomTimeline);
@ -504,12 +504,13 @@ var TimelinePanel = React.createClass({
// very possible have logged out within that timeframe, so check
// we still have a client.
const cli = MatrixClientPeg.get();
// if no client or client is guest don't send RR
// if no client or client is guest don't send RR or RM
if (!cli || cli.isGuest()) return;
var currentReadUpToEventId = this._getCurrentReadReceipt(true);
var currentReadUpToEventIndex = this._indexForEventId(currentReadUpToEventId);
let shouldSendRR = true;
const currentRREventId = this._getCurrentReadReceipt(true);
const currentRREventIndex = this._indexForEventId(currentRREventId);
// We want to avoid sending out read receipts when we are looking at
// events in the past which are before the latest RR.
//
@ -523,43 +524,60 @@ var TimelinePanel = React.createClass({
// RRs) - but that is a bit of a niche case. It will sort itself out when
// the user eventually hits the live timeline.
//
if (currentReadUpToEventId && currentReadUpToEventIndex === null &&
if (currentRREventId && currentRREventIndex === null &&
this._timelineWindow.canPaginate(EventTimeline.FORWARDS)) {
return;
shouldSendRR = false;
}
var lastReadEventIndex = this._getLastDisplayedEventIndex({
ignoreOwn: true
const lastReadEventIndex = this._getLastDisplayedEventIndex({
ignoreOwn: true,
});
if (lastReadEventIndex === null) return;
if (lastReadEventIndex === null) {
shouldSendRR = false;
}
let lastReadEvent = this.state.events[lastReadEventIndex];
shouldSendRR = shouldSendRR &&
// Only send a RR if the last read event is ahead in the timeline relative to
// the current RR event.
lastReadEventIndex > currentRREventIndex &&
// Only send a RR if the last RR set != the one we would send
this.lastRRSentEventId != lastReadEvent.getId();
var lastReadEvent = this.state.events[lastReadEventIndex];
// Only send a RM if the last RM sent != the one we would send
const shouldSendRM =
this.lastRMSentEventId != this.state.readMarkerEventId;
// we also remember the last read receipt we sent to avoid spamming the
// same one at the server repeatedly
if ((lastReadEventIndex > currentReadUpToEventIndex &&
this.last_rr_sent_event_id != lastReadEvent.getId()) ||
this.last_rm_sent_event_id != this.state.readMarkerEventId) {
this.last_rr_sent_event_id = lastReadEvent.getId();
this.last_rm_sent_event_id = this.state.readMarkerEventId;
if (shouldSendRR || shouldSendRM) {
if (shouldSendRR) {
this.lastRRSentEventId = lastReadEvent.getId();
} else {
lastReadEvent = null;
}
this.lastRMSentEventId = this.state.readMarkerEventId;
debuglog('TimelinePanel: Sending Read Markers for ',
this.props.timelineSet.room.roomId,
'rm', this.state.readMarkerEventId,
lastReadEvent ? 'rr ' + lastReadEvent.getId() : '',
);
MatrixClientPeg.get().setRoomReadMarkers(
this.props.timelineSet.room.roomId,
this.state.readMarkerEventId,
lastReadEvent
lastReadEvent, // Could be null, in which case no RR is sent
).catch((e) => {
// /read_markers API is not implemented on this HS, fallback to just RR
if (e.errcode === 'M_UNRECOGNIZED') {
if (e.errcode === 'M_UNRECOGNIZED' && lastReadEvent) {
return MatrixClientPeg.get().sendReadReceipt(
lastReadEvent
lastReadEvent,
).catch(() => {
this.last_rr_sent_event_id = undefined;
this.lastRRSentEventId = undefined;
});
}
// it failed, so allow retries next time the user is active
this.last_rr_sent_event_id = undefined;
this.last_rm_sent_event_id = undefined;
this.lastRRSentEventId = undefined;
this.lastRMSentEventId = undefined;
});
// do a quick-reset of our unreadNotificationCount to avoid having