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refactor: restore src/service/rooms/lazy_loading/mod.rs

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Nyaaori 2022-08-15 18:46:59 +02:00
parent 85e571badd
commit 06bfddf0da
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src/service/rooms/lazy_loading/mod.rs Normal file
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#[tracing::instrument(skip(self))]
pub fn lazy_load_was_sent_before(
&self,
user_id: &UserId,
device_id: &DeviceId,
room_id: &RoomId,
ll_user: &UserId,
) -> Result<bool> {
let mut key = user_id.as_bytes().to_vec();
key.push(0xff);
key.extend_from_slice(device_id.as_bytes());
key.push(0xff);
key.extend_from_slice(room_id.as_bytes());
key.push(0xff);
key.extend_from_slice(ll_user.as_bytes());
Ok(self.lazyloadedids.get(&key)?.is_some())
}
#[tracing::instrument(skip(self))]
pub fn lazy_load_mark_sent(
&self,
user_id: &UserId,
device_id: &DeviceId,
room_id: &RoomId,
lazy_load: HashSet<Box<UserId>>,
count: u64,
) {
self.lazy_load_waiting.lock().unwrap().insert(
(
user_id.to_owned(),
device_id.to_owned(),
room_id.to_owned(),
count,
),
lazy_load,
);
}
#[tracing::instrument(skip(self))]
pub fn lazy_load_confirm_delivery(
&self,
user_id: &UserId,
device_id: &DeviceId,
room_id: &RoomId,
since: u64,
) -> Result<()> {
if let Some(user_ids) = self.lazy_load_waiting.lock().unwrap().remove(&(
user_id.to_owned(),
device_id.to_owned(),
room_id.to_owned(),
since,
)) {
let mut prefix = user_id.as_bytes().to_vec();
prefix.push(0xff);
prefix.extend_from_slice(device_id.as_bytes());
prefix.push(0xff);
prefix.extend_from_slice(room_id.as_bytes());
prefix.push(0xff);
for ll_id in user_ids {
let mut key = prefix.clone();
key.extend_from_slice(ll_id.as_bytes());
self.lazyloadedids.insert(&key, &[])?;
}
}
Ok(())
}
#[tracing::instrument(skip(self))]
pub fn lazy_load_reset(
&self,
user_id: &UserId,
device_id: &DeviceId,
room_id: &RoomId,
) -> Result<()> {
let mut prefix = user_id.as_bytes().to_vec();
prefix.push(0xff);
prefix.extend_from_slice(device_id.as_bytes());
prefix.push(0xff);
prefix.extend_from_slice(room_id.as_bytes());
prefix.push(0xff);
for (key, _) in self.lazyloadedids.scan_prefix(prefix) {
self.lazyloadedids.remove(&key)?;
}
Ok(())
}