Working state

src/main.rs

@@ -2,6 +2,7 @@ use std::sync::Arc;
 
 use axum::{serve, Router};
 use config::db::init_db;
+use dotenvy::dotenv;
 use tokio::net::TcpListener;
 use crate::routes::user::controller::UserController;
 use crate::routes::user::service::UserService;
@@ -12,6 +13,7 @@ mod routes;
 
 #[tokio::main]
 async fn main() {
+    dotenv().ok();
     let pool = init_db();
 
     let user_service = UserService::new(pool);

src/routes/user/controller.rs

@@ -2,6 +2,7 @@ use std::sync::Arc;
 
 use axum::extract::State;
 use axum::http::StatusCode;
+use axum::response::IntoResponse;
 use axum::{Json, Router};
 use axum::routing::get;
 use crate::base::controller::BaseController;
@@ -28,16 +29,9 @@ impl UserController {
 
     async fn get_users(
         State(controller): State<Arc<UserController>>,
-    ) -> Result<Json<Vec<User>>, (StatusCode, Json<String>)> {
-        match controller.base_controller.get_all().await {
-            Ok(users) => {
-                // Wrap the users in Json, which implements IntoResponse
-                Ok(Json(users))
-            }
-            Err(err) => {
-                // In case of error, return StatusCode with Json error message
-                Err((StatusCode::INTERNAL_SERVER_ERROR, Json(err.to_string())))
-            }
-        }
+    ) -> Result<impl IntoResponse, (StatusCode, Json<String>)> {
+        controller.base_controller.get_all().await.map_err(|err| {
+            (StatusCode::INTERNAL_SERVER_ERROR, Json(err))
+        })    
     }
 }