Create health check endpoint

src/api/health.rs

@@ -0,0 +1,23 @@
+use leptos::prelude::*;
+
+use crate::util::serverfn_client::Client;
+
+#[server(endpoint = "health", client = Client)]
+pub async fn health() -> Result<String, ServerFnError> {
+    use crate::util::database::get_db_conn;
+    use crate::util::redis::get_redis_conn;
+    use diesel::connection::SimpleConnection;
+    use server_fn::error::NoCustomError;
+    use tower_sessions_redis_store::fred::interfaces::ClientLike;
+
+    get_db_conn()
+        .batch_execute("SELECT 1")
+        .map_err(|e| ServerFnError::<NoCustomError>::ServerError(format!("Database error: {e}")))?;
+
+    get_redis_conn()
+        .ping::<()>(None)
+        .await
+        .map_err(|e| ServerFnError::<NoCustomError>::ServerError(format!("Redis error: {e}")))?;
+
+    Ok("ok".to_string())
+}

src/api/mod.rs

@@ -2,6 +2,7 @@ pub mod album;
 pub mod albums;
 pub mod artists;
 pub mod auth;
+pub mod health;
 pub mod history;
 pub mod profile;
 pub mod search;