Initial Implementation of AuthService

src/main.rs

@@ -3,6 +3,7 @@ mod middleware;
 mod model;
 mod route;
 mod config;
+mod service;
 
 use crate::config::config_server;
 

src/middleware/auth_middleware.rs

@@ -1,19 +1,12 @@
-use axum::{
-    response::Response,
-    middleware::Next,
-    extract::Request,
-    http::StatusCode,
-};
-use reqwest::header::AUTHORIZATION;
-use crate::model::send_message::MessageAuthor;
-use crate::config::config_auth;
+use axum::{response::Response, middleware::Next, extract::Request, http::StatusCode, Extension};
+use crate::service::auth_service::AuthService;
 
-pub async fn auth_middleware(mut request: Request, next: Next) -> Result<Response, StatusCode> {
+
+pub async fn auth_middleware(Extension(auth_service): Extension<AuthService>, mut request: Request, next: Next) -> Result<Response, StatusCode> {
     let token = get_token(&request).ok_or(StatusCode::UNAUTHORIZED)?;
 
-    return match validate_token(&token).await {
+    return match auth_service.validate_token(&token).await {
         Some(author) => {
-            println!("Author: {:?}", author);
             request.extensions_mut().insert(author);
             Ok(next.run(request).await)
         },
@@ -26,24 +19,4 @@ fn get_token(req: &Request) -> Option<String> {
         .get(http::header::AUTHORIZATION)
         .and_then(|header| header.to_str().ok())
         .map(|header| header.replace("Bearer ", ""))
-}
-
-async fn validate_token(token: &str) -> Option<MessageAuthor> {
-    println!("Received token: {}", token);
-
-    let auth_config = config_auth::get_config_auth();
-
-    let validation_url = format!("{}/user/login/validate", auth_config.auth_url);
-
-    let client = reqwest::Client::new();
-    let response = client.post(validation_url.as_str())
-        .header(AUTHORIZATION, format!("Bearer {}", token))
-        .send().await.unwrap();
-
-    if response.status().is_success() {
-        let text = response.text().await.unwrap();
-        return serde_json::from_str(&text).unwrap();
-    }
-
-    None
 }

src/route.rs

@@ -1,12 +1,29 @@
 use crate::handler::health::health_check;
 use crate::handler::message::send_message;
-use axum::{routing::{get, post}, Router, middleware};
+use axum::{routing::{get, post}, Router, middleware, Extension};
+use crate::config::config_auth;
 use crate::middleware::auth_middleware::auth_middleware;
+use crate::service::auth_service::AuthService;
+use crate::service::email_service::EmailService;
+
+
+fn configure_message_endpoint(router: Router) -> Router {
+    router.route("/message", post(send_message))
+        .layer(middleware::from_fn(auth_middleware))
+        .layer(Extension(AuthService::new(config_auth::get_config_auth())))
+        .layer(Extension(EmailService::new()))
+}
+
+fn configure_health_endpoint(router: Router) -> Router {
+    router.route("/health", get(health_check))
+}
 
 
 pub fn create_route() -> Router {
-    Router::new()
-        .route("/message", post(send_message))
-        .layer(middleware::from_fn(auth_middleware))
-        .route("/health", get(health_check))
+    let mut router = Router::new();
+
+    router = configure_message_endpoint(router);
+    router = configure_health_endpoint(router);
+
+    router
 }

src/service/auth_service.rs

@@ -0,0 +1,35 @@
+use reqwest::header::AUTHORIZATION;
+use crate::config::config_auth::ConfigAuth;
+use crate::model::send_message::MessageAuthor;
+
+
+#[derive(Clone)]
+pub struct AuthService {
+    auth_url: String,
+}
+
+impl AuthService {
+    pub fn new(config_auth: ConfigAuth) -> Self {
+        AuthService {
+            auth_url: config_auth.auth_url,
+        }
+    }
+
+    pub async fn validate_token(&self, token: &str) -> Option<MessageAuthor> {
+        println!("Received token: {}", token);
+
+        let validation_url = format!("{}/user/login/validate", self.auth_url);
+
+        let client = reqwest::Client::new();
+        let response = client.post(validation_url.as_str())
+            .header(AUTHORIZATION, format!("Bearer {}", token))
+            .send().await.unwrap();
+
+        if response.status().is_success() {
+            let text = response.text().await.unwrap();
+            return serde_json::from_str(&text).unwrap();
+        }
+
+        None
+    }
+}

src/service/email_service.rs

@@ -0,0 +1,8 @@
+#[derive(Clone)]
+pub struct EmailService {}
+
+impl EmailService {
+    pub fn new() -> Self {
+        EmailService {}
+    }
+}

src/service/mod.rs

@@ -0,0 +1,2 @@
+pub mod auth_service;
+pub mod email_service;