diff --git a/src/Cache.cpp b/src/Cache.cpp
index 94b9a6a6..49861a9a 100644
--- a/src/Cache.cpp
+++ b/src/Cache.cpp
@@ -108,6 +108,11 @@ Cache::isHiddenEvent(lmdb::txn &txn,
const std::string &room_id)
{
using namespace mtx::events;
+
+ // Always hide edits
+ if (mtx::accessors::relations(e).replaces())
+ return true;
+
if (auto encryptedEvent = std::get_if<EncryptedEvent<msg::Encrypted>>(&e)) {
MegolmSessionIndex index;
index.room_id = room_id;
@@ -1891,6 +1896,31 @@ Cache::getTimelineIndex(const std::string &room_id, std::string_view event_id)
return *val.data<uint64_t>();
}
+std::optional<uint64_t>
+Cache::getArrivalIndex(const std::string &room_id, std::string_view event_id)
+{
+ auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+
+ lmdb::dbi orderDb{0};
+ try {
+ orderDb = getEventToOrderDb(txn, room_id);
+ } catch (lmdb::runtime_error &e) {
+ nhlog::db()->error("Can't open db for room '{}', probably doesn't exist yet. ({})",
+ room_id,
+ e.what());
+ return {};
+ }
+
+ lmdb::val indexVal{event_id.data(), event_id.size()}, val;
+
+ bool success = lmdb::dbi_get(txn, orderDb, indexVal, val);
+ if (!success) {
+ return {};
+ }
+
+ return *val.data<uint64_t>();
+}
+
std::optional<std::string>
Cache::getTimelineEventId(const std::string &room_id, uint64_t index)
{
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