mirror of
https://github.com/Nheko-Reborn/nheko.git
synced 2024-11-25 20:48:52 +03:00
Fetch event from db and use string_view where possible
This commit is contained in:
Nicolas Werner
parent
c79205c26a
commit
82eff09062
2 changed files with 58 additions and 29 deletions
|
|
@ -778,8 +778,9 @@ Cache::readReceipts(const QString &event_id, const QString &room_id)
|
|||
txn.commit();
|
||||
|
||||
if (res) {
|
||||
auto json_response = json::parse(std::string(value.data(), value.size()));
|
||||
auto values = json_response.get<std::map<std::string, uint64_t>>();
|
||||
auto json_response =
|
||||
json::parse(std::string_view(value.data(), value.size()));
|
||||
auto values = json_response.get<std::map<std::string, uint64_t>>();
|
||||
|
||||
for (const auto &v : values)
|
||||
// timestamp, user_id
|
||||
|
|
@ -817,8 +818,8 @@ Cache::updateReadReceipt(lmdb::txn &txn, const std::string &room_id, const Recei
|
|||
// If an entry for the event id already exists, we would
|
||||
// merge the existing receipts with the new ones.
|
||||
if (exists) {
|
||||
auto json_value =
|
||||
json::parse(std::string(prev_value.data(), prev_value.size()));
|
||||
auto json_value = json::parse(
|
||||
std::string_view(prev_value.data(), prev_value.size()));
|
||||
|
||||
// Retrieve the saved receipts.
|
||||
saved_receipts = json_value.get<std::map<std::string, uint64_t>>();
|
||||
|
|
@ -937,7 +938,7 @@ Cache::saveState(const mtx::responses::Sync &res)
|
|||
if (lmdb::dbi_get(txn, roomsDb_, lmdb::val(room.first), data)) {
|
||||
try {
|
||||
RoomInfo tmp =
|
||||
json::parse(std::string(data.data(), data.size()));
|
||||
json::parse(std::string_view(data.data(), data.size()));
|
||||
updatedInfo.tags = tmp.tags;
|
||||
} catch (const json::exception &e) {
|
||||
nhlog::db()->warn(
|
||||
|
|
@ -1129,7 +1130,7 @@ Cache::singleRoomInfo(const std::string &room_id)
|
|||
// Check if the room is joined.
|
||||
if (lmdb::dbi_get(txn, roomsDb_, lmdb::val(room_id), data)) {
|
||||
try {
|
||||
RoomInfo tmp = json::parse(std::string(data.data(), data.size()));
|
||||
RoomInfo tmp = json::parse(std::string_view(data.data(), data.size()));
|
||||
tmp.member_count = getMembersDb(txn, room_id).size(txn);
|
||||
tmp.join_rule = getRoomJoinRule(txn, statesdb);
|
||||
tmp.guest_access = getRoomGuestAccess(txn, statesdb);
|
||||
|
|
@ -1164,7 +1165,8 @@ Cache::getRoomInfo(const std::vector<std::string> &rooms)
|
|||
// Check if the room is joined.
|
||||
if (lmdb::dbi_get(txn, roomsDb_, lmdb::val(room), data)) {
|
||||
try {
|
||||
RoomInfo tmp = json::parse(std::string(data.data(), data.size()));
|
||||
RoomInfo tmp =
|
||||
json::parse(std::string_view(data.data(), data.size()));
|
||||
tmp.member_count = getMembersDb(txn, room).size(txn);
|
||||
tmp.join_rule = getRoomJoinRule(txn, statesdb);
|
||||
tmp.guest_access = getRoomGuestAccess(txn, statesdb);
|
||||
|
|
@ -1180,7 +1182,7 @@ Cache::getRoomInfo(const std::vector<std::string> &rooms)
|
|||
if (lmdb::dbi_get(txn, invitesDb_, lmdb::val(room), data)) {
|
||||
try {
|
||||
RoomInfo tmp =
|
||||
json::parse(std::string(data.data(), data.size()));
|
||||
json::parse(std::string_view(data.data(), data.size()));
|
||||
tmp.member_count = getInviteMembersDb(txn, room).size(txn);
|
||||
|
||||
room_info.emplace(QString::fromStdString(room),
|
||||
|
|
@ -1272,7 +1274,7 @@ Cache::getTimelineMessages(lmdb::txn &txn, const std::string &room_id, int64_t i
|
|||
bool ret;
|
||||
while ((ret = cursor.get(indexVal, val, forward ? MDB_NEXT : MDB_LAST)) &&
|
||||
counter++ < BATCH_SIZE) {
|
||||
auto obj = json::parse(std::string(val.data(), val.size()));
|
||||
auto obj = json::parse(std::string_view(val.data(), val.size()));
|
||||
|
||||
if (obj.count("event_id") == 0)
|
||||
break;
|
||||
|
|
@ -1285,10 +1287,14 @@ Cache::getTimelineMessages(lmdb::txn &txn, const std::string &room_id, int64_t i
|
|||
|
||||
mtx::events::collections::TimelineEvent te;
|
||||
mtx::events::collections::from_json(
|
||||
json::parse(std::string(event.data(), event.size())), te);
|
||||
json::parse(std::string_view(event.data(), event.size())), te);
|
||||
|
||||
messages.timeline.events.push_back(std::move(te.data));
|
||||
// timeline.prev_batch = obj.at("token").get<std::string>();
|
||||
|
||||
if (forward && messages.timeline.prev_batch.empty() && obj.contains("prev_batch"))
|
||||
messages.timeline.prev_batch = obj["prev_batch"];
|
||||
else if (!forward && obj.contains("prev_batch"))
|
||||
messages.timeline.prev_batch = obj["prev_batch"];
|
||||
}
|
||||
cursor.close();
|
||||
|
||||
|
|
@ -1299,6 +1305,24 @@ Cache::getTimelineMessages(lmdb::txn &txn, const std::string &room_id, int64_t i
|
|||
return messages;
|
||||
}
|
||||
|
||||
std::optional<mtx::events::collections::TimelineEvent>
|
||||
Cache::getEvent(const std::string &room_id, const std::string &event_id)
|
||||
{
|
||||
auto txn = lmdb::txn::begin(env_, nullptr, MDB_RDONLY);
|
||||
auto eventsDb = getEventsDb(txn, room_id);
|
||||
|
||||
lmdb::val event{};
|
||||
bool success = lmdb::dbi_get(txn, eventsDb, lmdb::val(event_id), event);
|
||||
if (!success)
|
||||
return {};
|
||||
|
||||
mtx::events::collections::TimelineEvent te;
|
||||
mtx::events::collections::from_json(
|
||||
json::parse(std::string_view(event.data(), event.size())), te);
|
||||
|
||||
return te;
|
||||
}
|
||||
|
||||
QMap<QString, RoomInfo>
|
||||
Cache::roomInfo(bool withInvites)
|
||||
{
|
||||
|
|
@ -1348,7 +1372,7 @@ Cache::getLastEventId(lmdb::txn &txn, const std::string &room_id)
|
|||
return {};
|
||||
}
|
||||
|
||||
auto obj = json::parse(std::string(val.data(), val.size()));
|
||||
auto obj = json::parse(std::string_view(val.data(), val.size()));
|
||||
|
||||
if (obj.count("event_id") == 0)
|
||||
return {};
|
||||
|
|
@ -1373,7 +1397,7 @@ Cache::getLastMessageInfo(lmdb::txn &txn, const std::string &room_id)
|
|||
auto cursor = lmdb::cursor::open(txn, orderDb);
|
||||
cursor.get(indexVal, val, MDB_LAST);
|
||||
while (cursor.get(indexVal, val, MDB_PREV)) {
|
||||
auto temp = json::parse(std::string(val.data(), val.size()));
|
||||
auto temp = json::parse(std::string_view(val.data(), val.size()));
|
||||
|
||||
if (temp.count("event_id") == 0)
|
||||
break;
|
||||
|
|
@ -1384,7 +1408,7 @@ Cache::getLastMessageInfo(lmdb::txn &txn, const std::string &room_id)
|
|||
if (!success)
|
||||
continue;
|
||||
|
||||
auto obj = json::parse(std::string(event.data(), event.size()));
|
||||
auto obj = json::parse(std::string_view(event.data(), event.size()));
|
||||
|
||||
if (fallbackDesc.event_id.isEmpty() && obj["type"] == "m.room.member" &&
|
||||
obj["state_key"] == local_user.toStdString() &&
|
||||
|
|
@ -1450,7 +1474,7 @@ Cache::getRoomAvatarUrl(lmdb::txn &txn,
|
|||
if (res) {
|
||||
try {
|
||||
StateEvent<Avatar> msg =
|
||||
json::parse(std::string(event.data(), event.size()));
|
||||
json::parse(std::string_view(event.data(), event.size()));
|
||||
|
||||
if (!msg.content.url.empty())
|
||||
return QString::fromStdString(msg.content.url);
|
||||
|
|
@ -1500,7 +1524,8 @@ Cache::getRoomName(lmdb::txn &txn, lmdb::dbi &statesdb, lmdb::dbi &membersdb)
|
|||
|
||||
if (res) {
|
||||
try {
|
||||
StateEvent<Name> msg = json::parse(std::string(event.data(), event.size()));
|
||||
StateEvent<Name> msg =
|
||||
json::parse(std::string_view(event.data(), event.size()));
|
||||
|
||||
if (!msg.content.name.empty())
|
||||
return QString::fromStdString(msg.content.name);
|
||||
|
|
@ -1515,7 +1540,7 @@ Cache::getRoomName(lmdb::txn &txn, lmdb::dbi &statesdb, lmdb::dbi &membersdb)
|
|||
if (res) {
|
||||
try {
|
||||
StateEvent<CanonicalAlias> msg =
|
||||
json::parse(std::string(event.data(), event.size()));
|
||||
json::parse(std::string_view(event.data(), event.size()));
|
||||
|
||||
if (!msg.content.alias.empty())
|
||||
return QString::fromStdString(msg.content.alias);
|
||||
|
|
@ -1578,7 +1603,7 @@ Cache::getRoomJoinRule(lmdb::txn &txn, lmdb::dbi &statesdb)
|
|||
if (res) {
|
||||
try {
|
||||
StateEvent<state::JoinRules> msg =
|
||||
json::parse(std::string(event.data(), event.size()));
|
||||
json::parse(std::string_view(event.data(), event.size()));
|
||||
return msg.content.join_rule;
|
||||
} catch (const json::exception &e) {
|
||||
nhlog::db()->warn("failed to parse m.room.join_rule event: {}", e.what());
|
||||
|
|
@ -1600,7 +1625,7 @@ Cache::getRoomGuestAccess(lmdb::txn &txn, lmdb::dbi &statesdb)
|
|||
if (res) {
|
||||
try {
|
||||
StateEvent<GuestAccess> msg =
|
||||
json::parse(std::string(event.data(), event.size()));
|
||||
json::parse(std::string_view(event.data(), event.size()));
|
||||
return msg.content.guest_access == AccessState::CanJoin;
|
||||
} catch (const json::exception &e) {
|
||||
nhlog::db()->warn("failed to parse m.room.guest_access event: {}",
|
||||
|
|
@ -1623,7 +1648,7 @@ Cache::getRoomTopic(lmdb::txn &txn, lmdb::dbi &statesdb)
|
|||
if (res) {
|
||||
try {
|
||||
StateEvent<Topic> msg =
|
||||
json::parse(std::string(event.data(), event.size()));
|
||||
json::parse(std::string_view(event.data(), event.size()));
|
||||
|
||||
if (!msg.content.topic.empty())
|
||||
return QString::fromStdString(msg.content.topic);
|
||||
|
|
@ -1648,7 +1673,7 @@ Cache::getRoomVersion(lmdb::txn &txn, lmdb::dbi &statesdb)
|
|||
if (res) {
|
||||
try {
|
||||
StateEvent<Create> msg =
|
||||
json::parse(std::string(event.data(), event.size()));
|
||||
json::parse(std::string_view(event.data(), event.size()));
|
||||
|
||||
if (!msg.content.room_version.empty())
|
||||
return QString::fromStdString(msg.content.room_version);
|
||||
|
|
@ -1674,7 +1699,7 @@ Cache::getInviteRoomName(lmdb::txn &txn, lmdb::dbi &statesdb, lmdb::dbi &members
|
|||
if (res) {
|
||||
try {
|
||||
StrippedEvent<state::Name> msg =
|
||||
json::parse(std::string(event.data(), event.size()));
|
||||
json::parse(std::string_view(event.data(), event.size()));
|
||||
return QString::fromStdString(msg.content.name);
|
||||
} catch (const json::exception &e) {
|
||||
nhlog::db()->warn("failed to parse m.room.name event: {}", e.what());
|
||||
|
|
@ -1716,7 +1741,7 @@ Cache::getInviteRoomAvatarUrl(lmdb::txn &txn, lmdb::dbi &statesdb, lmdb::dbi &me
|
|||
if (res) {
|
||||
try {
|
||||
StrippedEvent<state::Avatar> msg =
|
||||
json::parse(std::string(event.data(), event.size()));
|
||||
json::parse(std::string_view(event.data(), event.size()));
|
||||
return QString::fromStdString(msg.content.url);
|
||||
} catch (const json::exception &e) {
|
||||
nhlog::db()->warn("failed to parse m.room.avatar event: {}", e.what());
|
||||
|
|
@ -1758,7 +1783,7 @@ Cache::getInviteRoomTopic(lmdb::txn &txn, lmdb::dbi &db)
|
|||
if (res) {
|
||||
try {
|
||||
StrippedEvent<Topic> msg =
|
||||
json::parse(std::string(event.data(), event.size()));
|
||||
json::parse(std::string_view(event.data(), event.size()));
|
||||
return QString::fromStdString(msg.content.topic);
|
||||
} catch (const json::exception &e) {
|
||||
nhlog::db()->warn("failed to parse m.room.topic event: {}", e.what());
|
||||
|
|
@ -1789,7 +1814,7 @@ Cache::getRoomAvatar(const std::string &room_id)
|
|||
std::string media_url;
|
||||
|
||||
try {
|
||||
RoomInfo info = json::parse(std::string(response.data(), response.size()));
|
||||
RoomInfo info = json::parse(std::string_view(response.data(), response.size()));
|
||||
media_url = std::move(info.avatar_url);
|
||||
|
||||
if (media_url.empty()) {
|
||||
|
|
@ -2197,7 +2222,7 @@ Cache::deleteOldMessages()
|
|||
|
||||
while (cursor.get(indexVal, val, MDB_NEXT) &&
|
||||
message_count-- < MAX_RESTORED_MESSAGES) {
|
||||
auto obj = json::parse(std::string(val.data(), val.size()));
|
||||
auto obj = json::parse(std::string_view(val.data(), val.size()));
|
||||
|
||||
if (obj.count("event_id") != 0)
|
||||
lmdb::dbi_del(
|
||||
|
|
@ -2239,7 +2264,7 @@ Cache::hasEnoughPowerLevel(const std::vector<mtx::events::EventType> &eventTypes
|
|||
if (res) {
|
||||
try {
|
||||
StateEvent<PowerLevels> msg =
|
||||
json::parse(std::string(event.data(), event.size()));
|
||||
json::parse(std::string_view(event.data(), event.size()));
|
||||
|
||||
user_level = msg.content.user_level(user_id);
|
||||
|
||||
|
|
@ -2354,7 +2379,7 @@ Cache::presenceState(const std::string &user_id)
|
|||
|
||||
if (res) {
|
||||
mtx::events::presence::Presence presence =
|
||||
json::parse(std::string(presenceVal.data(), presenceVal.size()));
|
||||
json::parse(std::string_view(presenceVal.data(), presenceVal.size()));
|
||||
state = presence.presence;
|
||||
}
|
||||
|
||||
|
|
@ -2376,7 +2401,7 @@ Cache::statusMessage(const std::string &user_id)
|
|||
|
||||
if (res) {
|
||||
mtx::events::presence::Presence presence =
|
||||
json::parse(std::string(presenceVal.data(), presenceVal.size()));
|
||||
json::parse(std::string_view(presenceVal.data(), presenceVal.size()));
|
||||
status_msg = presence.status_msg;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -259,6 +259,10 @@ private:
|
|||
int64_t index = std::numeric_limits<int64_t>::max(),
|
||||
bool forward = false);
|
||||
|
||||
std::optional<mtx::events::collections::TimelineEvent> getEvent(
|
||||
const std::string &room_id,
|
||||
const std::string &event_id);
|
||||
|
||||
//! Remove a room from the cache.
|
||||
// void removeLeftRoom(lmdb::txn &txn, const std::string &room_id);
|
||||
template<class T>
|
||||
|
|
|
|||
Loading…
Reference in a new issue