chore: change to byte slice

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

crates/churn-server/src/lease.rs

@@ -2,11 +2,21 @@ use std::sync::Arc;
 
 use axum::async_trait;
 
-use tokio::sync::Mutex;
+use churn_capnp::CapnpPackExt;
+use churn_domain::Lease;
+
+
+use crate::db::Db;
 
 #[derive(Clone)]
 pub struct LeaseService(Arc<dyn LeaseServiceTrait + Send + Sync + 'static>);
 
+impl LeaseService {
+    pub fn new(db: Db) -> Self {
+        Self(Arc::new(DefaultLeaseService::new(db)))
+    }
+}
+
 impl std::ops::Deref for LeaseService {
     type Target = Arc<dyn LeaseServiceTrait + Send + Sync + 'static>;
 
@@ -15,15 +25,14 @@ impl std::ops::Deref for LeaseService {
     }
 }
 
-impl Default for LeaseService {
-    fn default() -> Self {
-        Self(Arc::new(DefaultLeaseService::default()))
-    }
+struct DefaultLeaseService {
+    db: Db,
 }
 
-#[derive(Default)]
-struct DefaultLeaseService {
-    leases: Arc<Mutex<Vec<String>>>,
+impl DefaultLeaseService {
+    pub fn new(db: Db) -> Self {
+        Self { db }
+    }
 }
 
 #[async_trait]
@@ -34,12 +43,17 @@ pub trait LeaseServiceTrait {
 #[async_trait]
 impl LeaseServiceTrait for DefaultLeaseService {
     async fn create_lease(&self) -> anyhow::Result<String> {
-        let mut leases = self.leases.lock().await;
+        let lease = uuid::Uuid::new_v4();
+        let id = uuid::Uuid::new_v4();
 
-        let lease = uuid::Uuid::new_v4().to_string();
+        self.db
+            .insert(
+                "lease",
+                &lease.to_string(),
+                &Lease { id, lease }.serialize_capnp(),
+            )
+            .await?;
 
-        leases.push(lease.clone());
-
-        Ok(lease)
+        Ok(lease.to_string())
     }
 }