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Tweak duplicateStrategy code to reduce diff

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This commit is contained in:
Richard van der Hoff
2016-01-15 13:23:51 +00:00
parent 706966ffe9
commit e68ab7d54a
1 changed files with 21 additions and 23 deletions
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44
lib/models/room.js
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@@ -541,33 +541,31 @@ Room.prototype.addEvents = function(events, duplicateStrategy) {
// N.B. account_data is added directly by /sync to avoid
// having to maintain an event.isAccountData() here
else {
if (duplicateStrategy) {
var timeline = this._eventIdToTimeline[events[i].getId()];
if (timeline && duplicateStrategy) {
// is there a duplicate?
var shouldIgnore = false;
var timeline = this._eventIdToTimeline[events[i].getId()];
if (timeline) {
var tlEvents = timeline.getEvents();
for (var j = 0; j < tlEvents.length; j++) {
if (tlEvents[j].getId() === events[i].getId()) {
if (duplicateStrategy === "replace") {
// still need to set the right metadata on this event
setEventMetadata(
events[i],
timeline.getState(false),
false
);
var tlEvents = timeline.getEvents();
for (var j = 0; j < tlEvents.length; j++) {
if (tlEvents[j].getId() === events[i].getId()) {
if (duplicateStrategy === "replace") {
// still need to set the right metadata on this event
setEventMetadata(
events[i],
timeline.getState(false),
false
);
if (!tlEvents[j].encryptedType) {
tlEvents[j] = events[i];
}
// skip the insert so we don't add this event twice.
// Don't break in case we replace multiple events.
shouldIgnore = true;
}
else if (duplicateStrategy === "ignore") {
shouldIgnore = true;
break; // stop searching, we're skipping the insert
if (!tlEvents[j].encryptedType) {
tlEvents[j] = events[i];
}
// skip the insert so we don't add this event twice.
// Don't break in case we replace multiple events.
shouldIgnore = true;
}
else if (duplicateStrategy === "ignore") {
shouldIgnore = true;
break; // stop searching, we're skipping the insert
}
}
}