magmaus3/continuwuity
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

lazy-construct presence; avoids useless db queries in sender and syncer.

Browse source 
Signed-off-by: Jason Volk <jason@zemos.net>
This commit is contained in:
Jason Volk 2024-04-16 02:00:54 -07:00 • committed by June
parent 8b003e6be2
commit 33cc3d56c1
5 changed files with 16 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

9
src/database/key_value/presence.rs
View file

@ -92,16 +92,13 @@ impl service::presence::Data for KeyValueDatabase {
Ok(())
}
fn presence_since<'a>(&'a self, since: u64) -> Box<dyn Iterator<Item = (OwnedUserId, u64, PresenceEvent)> + 'a> {
fn presence_since<'a>(&'a self, since: u64) -> Box<dyn Iterator<Item = (OwnedUserId, u64, Vec<u8>)> + 'a> {
Box::new(
self.presenceid_presence
.iter()
.flat_map(|(key, presence_bytes)| -> Result<(OwnedUserId, u64, PresenceEvent)> {
.flat_map(|(key, presence_bytes)| -> Result<(OwnedUserId, u64, Vec<u8>)> {
let (count, user_id) = presenceid_parse(&key)?;
let presence = Presence::from_json_bytes(&presence_bytes)?;
let presence_event = presence.to_presence_event(&user_id)?;
Ok((user_id, count, presence_event))
Ok((user_id, count, presence_bytes))
})
.filter(move |(_, count, _)| *count > since),
)