refactor: work on search

src/database/key_value/room/edus/typing.rs

@@ -1,94 +0,0 @@
-impl service::room::edus::typing::Data for KeyValueDatabase {
-    fn typing_add(
-        &self,
-        user_id: &UserId,
-        room_id: &RoomId,
-        timeout: u64,
-        globals: &super::super::globals::Globals,
-    ) -> Result<()> {
-        let mut prefix = room_id.as_bytes().to_vec();
-        prefix.push(0xff);
-
-        let count = globals.next_count()?.to_be_bytes();
-
-        let mut room_typing_id = prefix;
-        room_typing_id.extend_from_slice(&timeout.to_be_bytes());
-        room_typing_id.push(0xff);
-        room_typing_id.extend_from_slice(&count);
-
-        self.typingid_userid
-            .insert(&room_typing_id, &*user_id.as_bytes())?;
-
-        self.roomid_lasttypingupdate
-            .insert(room_id.as_bytes(), &count)?;
-
-        Ok(())
-    }
-
-    fn typing_remove(
-        &self,
-        user_id: &UserId,
-        room_id: &RoomId,
-    ) -> Result<()> {
-        let mut prefix = room_id.as_bytes().to_vec();
-        prefix.push(0xff);
-
-        let user_id = user_id.to_string();
-
-        let mut found_outdated = false;
-
-        // Maybe there are multiple ones from calling roomtyping_add multiple times
-        for outdated_edu in self
-            .typingid_userid
-            .scan_prefix(prefix)
-            .filter(|(_, v)| &**v == user_id.as_bytes())
-        {
-            self.typingid_userid.remove(&outdated_edu.0)?;
-            found_outdated = true;
-        }
-
-        if found_outdated {
-            self.roomid_lasttypingupdate
-                .insert(room_id.as_bytes(), &globals.next_count()?.to_be_bytes())?;
-        }
-
-        Ok(())
-    }
-
-    fn last_typing_update(
-        &self,
-        room_id: &RoomId,
-    ) -> Result<u64> {
-        Ok(self
-            .roomid_lasttypingupdate
-            .get(room_id.as_bytes())?
-            .map(|bytes| {
-                utils::u64_from_bytes(&bytes).map_err(|_| {
-                    Error::bad_database("Count in roomid_lastroomactiveupdate is invalid.")
-                })
-            })
-            .transpose()?
-            .unwrap_or(0))
-    }
-
-    fn typings_all(
-        &self,
-        room_id: &RoomId,
-    ) -> Result<HashSet<UserId>> {
-        let mut prefix = room_id.as_bytes().to_vec();
-        prefix.push(0xff);
-
-        let mut user_ids = HashSet::new();
-
-        for (_, user_id) in self.typingid_userid.scan_prefix(prefix) {
-            let user_id = UserId::parse(utils::string_from_bytes(&user_id).map_err(|_| {
-                Error::bad_database("User ID in typingid_userid is invalid unicode.")
-            })?)
-                .map_err(|_| Error::bad_database("User ID in typingid_userid is invalid."))?;
-
-            user_ids.insert(user_id);
-        }
-
-        Ok(user_ids)
-    }
-}