fix warnings

crates/backend/src/controller/node.rs

@@ -1,15 +1,12 @@
 use crate::AppState;
 use actix_web::{
     error::{ErrorBadRequest, ErrorInternalServerError},
-    web,
-    web::Path,
-    Responder,
+    web, Responder,
 };
 use chrono::Utc;
 use entity::{node, node_group, sensor_data};
 use sea_orm::{entity::*, query::*, ActiveModelTrait, ActiveValue, EntityTrait};
 use serde::{Deserialize, Serialize};
-use uuid::Uuid;
 
 #[derive(Serialize)]
 struct NodeWithSensorData {

crates/backend/src/main.rs

@@ -1,6 +1,5 @@
 use actix_web::{web, App, HttpServer};
 use deku::prelude::*;
-use entity::{node::ActiveModel, sensor_data};
 use sea_orm::{ActiveModelTrait, ActiveValue, Database, DatabaseConnection};
 use std::env;
 use tokio::{io::AsyncReadExt, net::TcpListener};
@@ -13,7 +12,6 @@ use routes::config;
 #[derive(Clone)]
 struct AppState {
     db: DatabaseConnection,
-    secret: String,
 }
 
 #[derive(DekuRead, DekuWrite, Debug)]
@@ -34,7 +32,6 @@ async fn main() -> std::io::Result<()> {
     dotenvy::dotenv().ok();
 
     let db_url = env::var("DATABASE_URL").expect("DATABASE_URL must be set");
-    let jwt_secret = env::var("TOKEN_SECRET").expect("TOKEN_SECRET must be set");
 
     let conn = Database::connect(&db_url)
         .await
@@ -42,10 +39,7 @@ async fn main() -> std::io::Result<()> {
 
     println!("Finished running migrations");
 
-    let state = AppState {
-        db: conn.clone(),
-        secret: jwt_secret,
-    };
+    let state = AppState { db: conn.clone() };
 
     tokio::spawn(async {
         let db = conn;
@@ -58,9 +52,9 @@ async fn main() -> std::io::Result<()> {
                 println!("ESP CONNECTED");
                 let mut buffer = vec![0; 24];
                 loop {
-                    if let Ok(size) = stream.read(&mut buffer).await {
+                    if let Ok(_) = stream.read(&mut buffer).await {
                         println!("{:#x?}", &buffer);
-                        if let Ok((data, mut value)) = Data::from_bytes((&buffer, 0)) {
+                        if let Ok((_, mut value)) = Data::from_bytes((&buffer, 0)) {
                             println!("Received: {:#?}", value);
 
                             value.mac.rotate_right(2);

crates/esp-connect/src/main.rs

@@ -21,12 +21,10 @@
 
 #![warn(rust_2018_idioms)]
 
-use tokio::io::{AsyncReadExt, AsyncWriteExt};
+use tokio::io::AsyncReadExt;
 use tokio::net::TcpListener;
 
 use core::str;
-use std::env;
-use std::error::Error;
 
 #[tokio::main]
 async fn main() -> std::io::Result<()> {