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16 lines
585 B
Rust
16 lines
585 B
Rust
pub trait Data {
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fn get_room_shortstatehash(room_id: &RoomId);
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}
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/// Returns the last state hash key added to the db for the given room.
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#[tracing::instrument(skip(self))]
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pub fn current_shortstatehash(&self, room_id: &RoomId) -> Result<Option<u64>> {
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self.roomid_shortstatehash
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.get(room_id.as_bytes())?
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.map_or(Ok(None), |bytes| {
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Ok(Some(utils::u64_from_bytes(&bytes).map_err(|_| {
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Error::bad_database("Invalid shortstatehash in roomid_shortstatehash")
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})?))
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})
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}
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