feat: ✨ database status for status checker

src/database.rs

@@ -1,8 +1,21 @@
+use std::time::Duration;
+
 use surrealdb::{
     engine::remote::ws::{Client, Ws},
     Surreal,
 };
+use tokio::time::sleep;
 
 pub async fn establish_connection() -> Surreal<Client> {
     Surreal::new::<Ws>("localhost:8000").await.unwrap()
 }
+
+pub async fn is_alive(db: Surreal<Client>) -> bool {
+    tokio::select! {
+        db_result = db.health() => { match db_result {
+            Ok(_) => true,
+            Err(_) => false,
+        } },
+        _ = sleep(Duration::from_secs(1)) => false
+    }
+}