use serde::{Deserialize, Serialize};
use crate::time::Timestamp;
#[derive(Debug, Serialize)]
pub struct SubscriptionChangesToClient {
pub add: Vec<String>,
pub remove: Vec<String>,
pub timestamp: Timestamp,
}
#[derive(Debug, Deserialize)]
pub struct SubscriptionChangesFromClient {
pub add: Vec<String>,
pub remove: Vec<String>,
}