From 579883b66bceefe7b50157401bccbf66a6c5d58e Mon Sep 17 00:00:00 2001
From: rtkay123 <dev@kanjala.com>
Date: Wed, 23 Jul 2025 18:54:11 +0200
Subject: feat(auth): tower session

---
 crates/auth/src/state.rs | 35 ++++++++++++++++++++++++++++-------
 1 file changed, 28 insertions(+), 7 deletions(-)

(limited to 'crates/auth/src/state.rs')

diff --git a/crates/auth/src/state.rs b/crates/auth/src/state.rs
index 5a483c9..927823c 100644
--- a/crates/auth/src/state.rs
+++ b/crates/auth/src/state.rs
@@ -1,6 +1,10 @@
 use std::{ops::Deref, sync::Arc};
 
 use stack_up::{Configuration, Services};
+use tokio::task::JoinHandle;
+use tower_sessions::{CachingSessionStore, ExpiredDeletion, session_store};
+use tower_sessions_moka_store::MokaStore;
+use tower_sessions_sqlx_store::PostgresStore;
 
 use crate::{
     client::{OauthClient, discord::discord_client},
@@ -24,22 +28,39 @@ pub struct AppState {
     pub local_config: LocalConfig,
     pub discord_client: OauthClient,
     pub http_client: reqwest::Client,
+    pub session_store: CachingSessionStore<MokaStore, PostgresStore>,
 }
 
 impl AppState {
     pub async fn create(
         services: Services,
         configuration: &Configuration,
-    ) -> Result<AppHandle, AppError> {
+    ) -> Result<(AppHandle, JoinHandle<Result<(), session_store::Error>>), AppError> {
         let local_config: LocalConfig = serde_json::from_value(configuration.misc.clone())?;
 
+        let session_store_db =
+            tower_sessions_sqlx_store::PostgresStore::new(services.postgres.clone());
+        session_store_db.migrate().await?;
+        let deletion_task = tokio::task::spawn(
+            session_store_db
+                .clone()
+                .continuously_delete_expired(tokio::time::Duration::from_secs(60)),
+        );
+        let session_store_mem = MokaStore::new(Some(100));
+
+        let store = CachingSessionStore::new(session_store_mem, session_store_db);
+
         let discord_client = discord_client(&local_config.oauth.discord)?;
 
-        Ok(AppHandle(Arc::new(Self {
-            services,
-            local_config,
-            discord_client,
-            http_client: reqwest::Client::new(),
-        })))
+        Ok((
+            AppHandle(Arc::new(Self {
+                services,
+                local_config,
+                discord_client,
+                http_client: reqwest::Client::new(),
+                session_store: store,
+            })),
+            deletion_task,
+        ))
     }
 }
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