thing.rs

                if val
                    .read()
                    .unwrap_or_else(|e| e.into_inner())
                    .redis_call_in_progress
                    .swap(true, Ordering::SeqCst)
                {
                    return Ok(());
                }

                match self.call_redis(quota, client, quantity) {
                    Ok((new_budget, redis_value)) => {
                        let mut lock = val.write().unwrap_or_else(|e| e.into_inner());
                        lock.update(new_budget, redis_value, current_slot);
                        lock.redis_call_in_progress.store(false, Ordering::SeqCst);
                    }
                    Err(e) => {
                        val.read()
                            .unwrap_or_else(|e| e.into_inner())
                            .redis_call_in_progress
                            .store(false, Ordering::SeqCst);

                        return Err(e);
                    }
                }