remove unused imports

crates/backend/src/controller/node.rs

@@ -1,10 +1,9 @@
-use std::os::linux::raw::stat;
-use actix_web::{error::ErrorInternalServerError, http::header::ACCEPT, web, HttpResponse, Responder};
+use crate::AppState;
+use actix_web::{error::ErrorInternalServerError, web, HttpResponse, Responder};
 use entity::node_group;
-use sea_orm::{ActiveModelTrait, ActiveValue, EntityTrait, IntoActiveModel};
+use sea_orm::{ActiveModelTrait, ActiveValue, EntityTrait};
 use serde::{Deserialize, Serialize};
 use uuid::Uuid;
-use crate::AppState;
 
 #[derive(Deserialize)]
 pub struct CreateGroupWithoutId {
@@ -113,4 +112,4 @@ pub async fn delete_node(
         .map_err(ErrorInternalServerError)?;
 
     Ok(HttpResponse::Ok().finish())
-}
+}

crates/backend/src/routes.rs

@@ -1,5 +1,5 @@
 use crate::controller::{node, user};
-use actix_web::web::{self, route, service};
+use actix_web::web::{self};
 
 pub fn config(cfg: &mut web::ServiceConfig) {
     cfg.service(
@@ -19,10 +19,7 @@ pub fn config(cfg: &mut web::ServiceConfig) {
                     .get(node::get_nodes)
                     .post(node::create_node),
             )
-            .service(
-                web::resource("/nodes/{id}")
-                    .delete(node::delete_node)
-            )
+            .service(web::resource("/nodes/{id}").delete(node::delete_node))
             .service(web::resource("/groups").post(node::create_group)),
     );
 }