1 files changed, 28 insertions, 0 deletions
diff --git a/src/Cache.cpp b/src/Cache.cpp
index 04046346..17b55144 100644
--- a/src/Cache.cpp
+++ b/src/Cache.cpp
@@ -2221,6 +2221,34 @@ Cache::getRoomVersion(lmdb::txn &txn, lmdb::dbi &statesdb)
return QString("1");
}
+std::optional<mtx::events::state::CanonicalAlias>
+Cache::getRoomAliases(const std::string &roomid)
+{
+ using namespace mtx::events;
+ using namespace mtx::events::state;
+
+ auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
+ auto statesdb = getStatesDb(txn, roomid);
+
+ lmdb::val event;
+ bool res = lmdb::dbi_get(
+ txn, statesdb, lmdb::val(to_string(mtx::events::EventType::RoomCanonicalAlias)), event);
+
+ if (res) {
+ try {
+ StateEvent<CanonicalAlias> msg =
+ json::parse(std::string_view(event.data(), event.size()));
+
+ return msg.content;
+ } catch (const json::exception &e) {
+ nhlog::db()->warn("failed to parse m.room.canonical_alias event: {}",
+ e.what());
+ }
+ }
+
+ return std::nullopt;
+}
+
QString
Cache::getInviteRoomName(lmdb::txn &txn, lmdb::dbi &statesdb, lmdb::dbi &membersdb)
{
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