Method sync_qr_code_tokens

src/sync.rs:183–199

Adds most recent qr-code tokens for the given group or self-contact to the list of items to be synced. If device synchronization is disabled, no tokens exist or the chat is unpromoted, the function does nothing. The caller should call `SchedulerState::interrupt_smtp()` on its own to trigger sending.

(&self, grpid: Option<&str>)

    /// no tokens exist or the chat is unpromoted, the function does nothing.
    /// The caller should call `SchedulerState::interrupt_smtp()` on its own to trigger sending.
    pub(crate) async fn sync_qr_code_tokens(&self, grpid: Option<&str>) -> Result<()> {
        if !self.should_send_sync_msgs().await? {
            return Ok(());
        }
        if let (Some(invitenumber), Some(auth)) = (
            token::lookup(self, Namespace::InviteNumber, grpid).await?,
            token::lookup(self, Namespace::Auth, grpid).await?,
        ) {
            self.add_sync_item(SyncData::AddQrToken(QrTokenData {
                invitenumber,
                auth,
                grpid: grpid.map(|s| s.to_string()),
            }))
            .await?;
        }
        Ok(())
    }

    /// Adds deleted qr-code token to the list of items to be synced
    /// so that the token also gets deleted on the other devices.