feat: with agent db

Signed-off-by: kjuulh <contact@kjuulh.io>

crates/churn-server/src/event.rs

@@ -1,13 +1,13 @@
-use std::collections::HashMap;
+
 
 use std::sync::Arc;
 
 use axum::async_trait;
 
-use churn_domain::{LogEvent, ServerEnrollReq};
+use churn_domain::{LogEvent};
 use itertools::Itertools;
-use serde::{ser::SerializeStruct, Deserialize, Serialize};
-use tokio::sync::{Mutex, RwLock};
+
+
 
 use churn_capnp::CapnpPackExt;
 
@@ -68,14 +68,13 @@ impl EventServiceTrait for DefaultEventService {
 
         let events = events
             .iter()
-            .map(|e| match LogEvent::deserialize_capnp(e) {
+            .flat_map(|e| match LogEvent::deserialize_capnp(e) {
                 Ok(o) => Ok(o),
                 Err(e) => {
                     tracing::error!("failed to deserialize capnp: {e}");
                     Err(e)
                 }
             })
-            .flatten()
             .sorted_by_key(|i| i.timestamp)
             .skip_while(|item| item.id != cursor)
             .skip(1)
@@ -88,8 +87,7 @@ impl EventServiceTrait for DefaultEventService {
 
         let events = events
             .iter()
-            .map(|e| LogEvent::deserialize_capnp(e))
-            .flatten()
+            .flat_map(LogEvent::deserialize_capnp)
             .sorted_by_key(|i| i.timestamp)
             .collect();