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matrix-dart-sdk
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fix: Fetching history sometimes re-sorting events in the timeline

This commit is contained in:
Sorunome 2020-11-08 14:54:19 +01:00
parent 66572bd032
commit c509144987
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GPG Key ID: B19471D07FC9BE9C
2 changed files with 8 additions and 2 deletions
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2
lib/src/database/database.dart
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@ -421,6 +421,8 @@ class Database extends _$Database {
if (roomUpdate.limitedTimeline) {
await removeSuccessfulRoomEvents(clientId, roomUpdate.id);
await updateRoomSortOrder(0.0, 0.0, clientId, roomUpdate.id);
}
if (roomUpdate.prev_batch != null) {
await setRoomPrevBatch(roomUpdate.prev_batch, clientId, roomUpdate.id);
}
}

8
lib/src/timeline.dart
View File

@ -287,8 +287,12 @@ class Timeline {
if (i < events.length) {
// if the old status is larger than the new one, we also want to preserve the old status
final oldStatus = events[i].status;
events[i] =
Event.fromJson(eventUpdate.content, room, eventUpdate.sortOrder);
events[i] = Event.fromJson(
eventUpdate.content,
room,
eventUpdate.type == EventUpdateType.history
? events[i].sortOrder
: eventUpdate.sortOrder);
// do we preserve the status? we should allow 0 -> -1 updates and status increases
if (status < oldStatus && !(status == -1 && oldStatus == 0)) {
events[i].status = oldStatus;