mirror of https://gitlab.com/famedly/conduit
refactor(edus): split edus into separate modules
Jakub Kubík
2 years ago
committed by
Nyaaori
parent
e39358d375
commit
1869a38b85
@ -1,256 +1,3 @@
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mod data;
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pub use data::Data;
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use crate::service::*;
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pub struct Service<D: Data> {
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db: D,
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}
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impl Service<_> {
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/// Replaces the previous read receipt.
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pub fn readreceipt_update(
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&self,
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user_id: &UserId,
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room_id: &RoomId,
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event: ReceiptEvent,
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) -> Result<()> {
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self.db.readreceipt_update(user_id, room_id, event);
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}
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/// Returns an iterator over the most recent read_receipts in a room that happened after the event with id `since`.
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#[tracing::instrument(skip(self))]
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pub fn readreceipts_since<'a>(
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&'a self,
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room_id: &RoomId,
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since: u64,
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) -> impl Iterator<
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Item = Result<(
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Box<UserId>,
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u64,
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Raw<ruma::events::AnySyncEphemeralRoomEvent>,
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)>,
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> + 'a {
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self.db.readreceipts_since(room_id, since)
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}
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/// Sets a private read marker at `count`.
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#[tracing::instrument(skip(self, globals))]
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pub fn private_read_set(
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&self,
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room_id: &RoomId,
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user_id: &UserId,
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count: u64,
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) -> Result<()> {
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self.db.private_read_set(room_id, user_id, count)
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}
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/// Returns the private read marker.
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#[tracing::instrument(skip(self))]
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pub fn private_read_get(&self, room_id: &RoomId, user_id: &UserId) -> Result<Option<u64>> {
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self.db.private_read_get(room_id, user_id)
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}
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/// Returns the count of the last typing update in this room.
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pub fn last_privateread_update(&self, user_id: &UserId, room_id: &RoomId) -> Result<u64> {
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self.db.last_privateread_update(user_id, room_id)
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}
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/// Sets a user as typing until the timeout timestamp is reached or roomtyping_remove is
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/// called.
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pub fn typing_add(
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&self,
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user_id: &UserId,
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room_id: &RoomId,
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timeout: u64,
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) -> Result<()> {
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self.db.typing_add(user_id, room_id, timeout)
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}
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/// Removes a user from typing before the timeout is reached.
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pub fn typing_remove(
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&self,
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user_id: &UserId,
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room_id: &RoomId,
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) -> Result<()> {
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self.db.typing_remove(user_id, room_id)
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}
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/* TODO: Do this in background thread?
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/// Makes sure that typing events with old timestamps get removed.
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fn typings_maintain(
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&self,
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room_id: &RoomId,
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globals: &super::super::globals::Globals,
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) -> Result<()> {
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let mut prefix = room_id.as_bytes().to_vec();
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prefix.push(0xff);
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let current_timestamp = utils::millis_since_unix_epoch();
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let mut found_outdated = false;
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// Find all outdated edus before inserting a new one
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for outdated_edu in self
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.typingid_userid
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.scan_prefix(prefix)
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.map(|(key, _)| {
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Ok::<_, Error>((
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key.clone(),
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utils::u64_from_bytes(
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&key.splitn(2, |&b| b == 0xff).nth(1).ok_or_else(|| {
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Error::bad_database("RoomTyping has invalid timestamp or delimiters.")
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})?[0..mem::size_of::<u64>()],
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)
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.map_err(|_| Error::bad_database("RoomTyping has invalid timestamp bytes."))?,
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))
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})
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.filter_map(|r| r.ok())
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.take_while(|&(_, timestamp)| timestamp < current_timestamp)
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{
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// This is an outdated edu (time > timestamp)
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self.typingid_userid.remove(&outdated_edu.0)?;
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found_outdated = true;
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}
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if found_outdated {
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self.roomid_lasttypingupdate
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.insert(room_id.as_bytes(), &globals.next_count()?.to_be_bytes())?;
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}
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Ok(())
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}
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*/
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/// Returns the count of the last typing update in this room.
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#[tracing::instrument(skip(self, globals))]
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pub fn last_typing_update(
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&self,
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room_id: &RoomId,
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) -> Result<u64> {
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self.db.last_typing_update(room_id)
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}
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/// Returns a new typing EDU.
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pub fn typings_all(
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&self,
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room_id: &RoomId,
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) -> Result<SyncEphemeralRoomEvent<ruma::events::typing::TypingEventContent>> {
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let user_ids = self.db.typings_all(room_id)?;
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Ok(SyncEphemeralRoomEvent {
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content: ruma::events::typing::TypingEventContent {
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user_ids: user_ids.into_iter().collect(),
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},
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})
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}
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/// Adds a presence event which will be saved until a new event replaces it.
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///
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/// Note: This method takes a RoomId because presence updates are always bound to rooms to
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/// make sure users outside these rooms can't see them.
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pub fn update_presence(
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&self,
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user_id: &UserId,
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room_id: &RoomId,
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presence: PresenceEvent,
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) -> Result<()> {
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self.db.update_presence(user_id, room_id, presence)
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}
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/// Resets the presence timeout, so the user will stay in their current presence state.
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pub fn ping_presence(&self, user_id: &UserId) -> Result<()> {
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self.db.ping_presence(user_id)
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}
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pub fn get_last_presence_event(
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&self,
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user_id: &UserId,
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room_id: &RoomId,
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) -> Result<Option<PresenceEvent>> {
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let last_update = match self.db.last_presence_update(user_id)? {
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Some(last) => last,
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None => return Ok(None),
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};
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self.db.get_presence_event(room_id, user_id, last_update)
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}
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/* TODO
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/// Sets all users to offline who have been quiet for too long.
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fn _presence_maintain(
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&self,
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rooms: &super::Rooms,
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globals: &super::super::globals::Globals,
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) -> Result<()> {
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let current_timestamp = utils::millis_since_unix_epoch();
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for (user_id_bytes, last_timestamp) in self
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.userid_lastpresenceupdate
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.iter()
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.filter_map(|(k, bytes)| {
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Some((
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k,
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utils::u64_from_bytes(&bytes)
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.map_err(|_| {
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Error::bad_database("Invalid timestamp in userid_lastpresenceupdate.")
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})
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.ok()?,
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))
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})
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.take_while(|(_, timestamp)| current_timestamp.saturating_sub(*timestamp) > 5 * 60_000)
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// 5 Minutes
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{
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// Send new presence events to set the user offline
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let count = globals.next_count()?.to_be_bytes();
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let user_id: Box<_> = utils::string_from_bytes(&user_id_bytes)
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.map_err(|_| {
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Error::bad_database("Invalid UserId bytes in userid_lastpresenceupdate.")
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})?
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.try_into()
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.map_err(|_| Error::bad_database("Invalid UserId in userid_lastpresenceupdate."))?;
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for room_id in rooms.rooms_joined(&user_id).filter_map(|r| r.ok()) {
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let mut presence_id = room_id.as_bytes().to_vec();
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presence_id.push(0xff);
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presence_id.extend_from_slice(&count);
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presence_id.push(0xff);
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presence_id.extend_from_slice(&user_id_bytes);
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self.presenceid_presence.insert(
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&presence_id,
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&serde_json::to_vec(&PresenceEvent {
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content: PresenceEventContent {
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avatar_url: None,
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currently_active: None,
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displayname: None,
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last_active_ago: Some(
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last_timestamp.try_into().expect("time is valid"),
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),
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presence: PresenceState::Offline,
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status_msg: None,
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},
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sender: user_id.to_owned(),
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})
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.expect("PresenceEvent can be serialized"),
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)?;
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}
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self.userid_lastpresenceupdate.insert(
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user_id.as_bytes(),
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&utils::millis_since_unix_epoch().to_be_bytes(),
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)?;
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}
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Ok(())
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}*/
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/// Returns the most recent presence updates that happened after the event with id `since`.
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#[tracing::instrument(skip(self, since, _rooms, _globals))]
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pub fn presence_since(
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&self,
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room_id: &RoomId,
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since: u64,
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) -> Result<HashMap<Box<UserId>, PresenceEvent>> {
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self.db.presence_since(room_id, since)
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}
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}
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pub mod presence;
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pub mod read_receipt;
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pub mod typing;
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@ -1,91 +1,14 @@
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pub trait Data {
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/// Replaces the previous read receipt.
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fn readreceipt_update(
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&self,
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user_id: &UserId,
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room_id: &RoomId,
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event: ReceiptEvent,
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) -> Result<()>;
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/// Returns an iterator over the most recent read_receipts in a room that happened after the event with id `since`.
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fn readreceipts_since(
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&self,
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room_id: &RoomId,
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since: u64,
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) -> impl Iterator<
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Item = Result<(
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Box<UserId>,
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u64,
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Raw<ruma::events::AnySyncEphemeralRoomEvent>,
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)>,
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>;
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/// Sets a private read marker at `count`.
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fn private_read_set(
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&self,
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room_id: &RoomId,
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user_id: &UserId,
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count: u64,
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) -> Result<()>;
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/// Returns the private read marker.
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fn private_read_get(&self, room_id: &RoomId, user_id: &UserId) -> Result<Option<u64>>;
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/// Returns the count of the last typing update in this room.
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fn last_privateread_update(&self, user_id: &UserId, room_id: &RoomId) -> Result<u64>;
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/// Sets a user as typing until the timeout timestamp is reached or roomtyping_remove is
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/// called.
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fn typing_add(
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&self,
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user_id: &UserId,
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room_id: &RoomId,
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timeout: u64,
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) -> Result<()>;
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fn typing_add(&self, user_id: &UserId, room_id: &RoomId, timeout: u64) -> Result<()>;
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/// Removes a user from typing before the timeout is reached.
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fn typing_remove(
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&self,
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user_id: &UserId,
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room_id: &RoomId,
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) -> Result<()>;
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fn typing_remove(&self, user_id: &UserId, room_id: &RoomId) -> Result<()>;
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/// Returns the count of the last typing update in this room.
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fn last_typing_update(
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&self,
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room_id: &RoomId,
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) -> Result<u64>;
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fn last_typing_update(&self, room_id: &RoomId) -> Result<u64>;
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/// Returns all user ids currently typing.
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fn typings_all(
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&self,
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room_id: &RoomId,
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) -> Result<HashSet<UserId>>;
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/// Adds a presence event which will be saved until a new event replaces it.
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///
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/// Note: This method takes a RoomId because presence updates are always bound to rooms to
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/// make sure users outside these rooms can't see them.
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fn update_presence(
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&self,
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user_id: &UserId,
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room_id: &RoomId,
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presence: PresenceEvent,
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) -> Result<()>;
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/// Resets the presence timeout, so the user will stay in their current presence state.
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fn ping_presence(&self, user_id: &UserId) -> Result<()>;
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/// Returns the timestamp of the last presence update of this user in millis since the unix epoch.
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fn last_presence_update(&self, user_id: &UserId) -> Result<Option<u64>>;
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/// Returns the presence event with correct last_active_ago.
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fn get_presence_event(&self, room_id: &RoomId, user_id: &UserId, count: u64) -> Result<Option<PresenceEvent>>;
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/// Returns the most recent presence updates that happened after the event with id `since`.
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fn presence_since(
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&self,
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room_id: &RoomId,
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since: u64,
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) -> Result<HashMap<Box<UserId>, PresenceEvent>>;
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fn typings_all(&self, room_id: &RoomId) -> Result<HashSet<UserId>>;
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}
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