refactor(api): [torrust#178] axum API, 'about' context migrated

src/web/api/v1/contexts/about/handlers.rs

@@ -18,3 +18,13 @@ pub async fn about_page_handler(State(_app_data): State<Arc<AppData>>) -> Respon
     )
         .into_response()
 }
+
+#[allow(clippy::unused_async)]
+pub async fn license_page_handler(State(_app_data): State<Arc<AppData>>) -> Response {
+    (
+        StatusCode::OK,
+        [(header::CONTENT_TYPE, "text/html; charset=utf-8")],
+        about::license_page(),
+    )
+        .into_response()
+}

src/web/api/v1/contexts/about/routes.rs

@@ -6,10 +6,18 @@ use std::sync::Arc;
 use axum::routing::get;
 use axum::Router;
 
-use super::handlers::about_page_handler;
+use super::handlers::{about_page_handler, license_page_handler};
 use crate::common::AppData;
 
 /// It adds the routes to the router for the [`about`](crate::web::api::v1::contexts::about) API context.
 pub fn add(prefix: &str, router: Router, app_data: Arc<AppData>) -> Router {
-    router.route(&format!("{prefix}/about"), get(about_page_handler).with_state(app_data))
+    router
+        .route(
+            &format!("{prefix}/about"),
+            get(about_page_handler).with_state(app_data.clone()),
+        )
+        .route(
+            &format!("{prefix}/about/license"),
+            get(license_page_handler).with_state(app_data),
+        )
 }

tests/e2e/contexts/about/contract.rs

@@ -47,4 +47,16 @@ mod with_axum_implementation {
         assert_text_ok(&response);
         assert_response_title(&response, "About");
     }
+
+    #[tokio::test]
+    async fn it_should_load_the_license_page_at_the_api_entrypoint() {
+        let mut env = TestEnv::new();
+        env.start(api::Implementation::Axum).await;
+        let client = Client::unauthenticated(&env.server_socket_addr().unwrap());
+
+        let response = client.license().await;
+
+        assert_text_ok(&response);
+        assert_response_title(&response, "Licensing");
+    }
 }