add refresh state from file

backend/src/main.rs

@@ -160,6 +160,31 @@ async fn delete_game(
     None
 }
 
+#[post("/refresh")]
+async fn refresh_state(
+    _token: auth::AdminToken,
+    game_list: &rocket::State<Mutex<Vec<Game>>>,
+    user_list: &rocket::State<Mutex<Vec<User>>>,
+) -> items::RefreshResponse {
+    if let Some((new_games, new_users)) = store::load_state() {
+        let mut games = game_list.lock().await;
+        let mut users = user_list.lock().await;
+
+        *games = new_games;
+        *users = new_users;
+
+        items::RefreshResponse {
+            success: true,
+            message: "State refreshed from file".to_string(),
+        }
+    } else {
+        items::RefreshResponse {
+            success: false,
+            message: "Failed to load state from file".to_string(),
+        }
+    }
+}
+
 #[post("/opinion", data = "<req>")]
 async fn add_opinion(
     token: auth::Token,
@@ -405,6 +430,7 @@ async fn main() -> Result<(), std::io::Error> {
                 add_game,
                 update_game,
                 delete_game,
+                refresh_state,
                 get_game_thumbnail,
                 get_games_batch
             ],