Improve api schema

src/handlers/v1/relays.rs

@@ -11,6 +11,7 @@ use sqlx::{Pool, Sqlite};
 
 use crate::app_state;
 use crate::app_state::AppState;
+use crate::handlers::EmgauwaMessage;
 
 #[get("/relays")]
 pub async fn index(pool: web::Data<Pool<Sqlite>>) -> Result<HttpResponse, EmgauwaError> {
@@ -181,5 +182,5 @@ pub async fn pulse(
 		})
 		.await??;
 
-	Ok(HttpResponse::Ok().finish()) // TODO add a message?
+	Ok(HttpResponse::Ok().emgauwa_message("pulse sent"))
 }