add async to setup_db (#7)

Author: 448-OG

backend/src/db/init.rs

@@ -1,6 +1,7 @@
 use redb::{Database, DatabaseError};
 use thiserror::Error;
-use std::{fs, path::PathBuf, sync::Arc};
+use std::{path::PathBuf, sync::Arc};
+use tokio::fs;
 
 #[derive(Clone)]
 pub struct DbState {
@@ -22,11 +23,11 @@ pub enum DbSetupError {
     Redb(#[from] DatabaseError),
 }
 
-pub fn setup_db() -> Result<DbState, DbSetupError> {
+pub async fn setup_db() -> Result<DbState, DbSetupError> {
     let data_dir = PathBuf::from("data");
 
     if !data_dir.exists() {
-        fs::create_dir_all(&data_dir)?;
+        fs::create_dir_all(&data_dir).await?;
     }
 
     let db_path = data_dir.join("rk_site.redb");

backend/src/main.rs

@@ -25,7 +25,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
         )
     });
 
-    let db_state = setup_db().expect("Failed to set up Database");
+    let db_state = setup_db().await?;
 
     let app = Router::new()
         .fallback_service(frontend_dir) // serve frontend build directory