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Fix redacted events not grouped correctly when hidden events are inserted between #8840

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This commit is contained in:
ganfra 2024-05-31 16:02:43 +02:00
parent 47bb23a654
commit 2158aa0913
3 changed files with 23 additions and 12 deletions
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1
changelog.d/8840.bugfix Normal file
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@ -0,0 +1 @@
Fix redacted events not grouped correctly when hidden events are inserted between.

18
vector/src/main/java/im/vector/app/features/home/room/detail/timeline/factory/MergedHeaderItemFactory.kt
View file

@ -84,7 +84,7 @@ class MergedHeaderItemFactory @Inject constructor(
buildRoomCreationMergedSummary(currentPosition, items, partialState, event, eventIdToHighlight, requestModelBuild, callback)
isStartOfSameTypeEventsSummary(event, nextEvent, addDaySeparator) ->
buildSameTypeEventsMergedSummary(currentPosition, items, partialState, event, eventIdToHighlight, requestModelBuild, callback)
isStartOfRedactedEventsSummary(event, items, currentPosition, addDaySeparator) ->
isStartOfRedactedEventsSummary(event, items, currentPosition, partialState, addDaySeparator) ->
buildRedactedEventsMergedSummary(currentPosition, items, partialState, event, eventIdToHighlight, requestModelBuild, callback)
else -> null
}
@ -122,19 +122,25 @@ class MergedHeaderItemFactory @Inject constructor(
* @param event the main timeline event
* @param items all known items, sorted from newer event to oldest event
* @param currentPosition the current position
* @param partialState partial state data
* @param addDaySeparator true to add a day separator
*/
private fun isStartOfRedactedEventsSummary(
event: TimelineEvent,
items: List<TimelineEvent>,
currentPosition: Int,
partialState: TimelineEventController.PartialState,
addDaySeparator: Boolean,
): Boolean {
val nextNonRedactionEvent = items
.subList(fromIndex = currentPosition + 1, toIndex = items.size)
.find { it.root.getClearType() != EventType.REDACTION }
return event.root.isRedacted() &&
(!nextNonRedactionEvent?.root?.isRedacted().orFalse() || addDaySeparator)
val nextDisplayableEvent = items.subList(currentPosition + 1, items.size).firstOrNull {
timelineEventVisibilityHelper.shouldShowEvent(
timelineEvent = it,
highlightedEventId = partialState.highlightedEventId,
isFromThreadTimeline = partialState.isFromThreadTimeline(),
rootThreadEventId = partialState.rootThreadEventId
)
}
return event.root.isRedacted() && (nextDisplayableEvent?.root?.isRedacted() == false || addDaySeparator)
}
private fun buildSameTypeEventsMergedSummary(

16
vector/src/main/java/im/vector/app/features/home/room/detail/timeline/helper/TimelineEventVisibilityHelper.kt
View file

@ -151,16 +151,20 @@ class TimelineEventVisibilityHelper @Inject constructor(
rootThreadEventId: String?,
isFromThreadTimeline: Boolean
): List<TimelineEvent> {
val prevSub = timelineEvents
.subList(0, index + 1)
// Ensure to not take the REDACTION events into account
.filter { it.root.getClearType() != EventType.REDACTION }
return prevSub
val prevDisplayableEvents = timelineEvents.subList(0, index + 1)
.filter {
shouldShowEvent(
timelineEvent = it,
highlightedEventId = eventIdToHighlight,
isFromThreadTimeline = isFromThreadTimeline,
rootThreadEventId = rootThreadEventId)
}
return prevDisplayableEvents
.reversed()
.let {
nextEventsUntil(it, 0, minSize, eventIdToHighlight, rootThreadEventId, isFromThreadTimeline, object : PredicateToStopSearch {
override fun shouldStopSearch(oldEvent: Event, newEvent: Event): Boolean {
return oldEvent.isRedacted() && !newEvent.isRedacted()
return !newEvent.isRedacted()
}
})
}