refactor(api): [torrust#182] Axum API, torrent context, get torrent info

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

@@ -88,6 +88,25 @@ pub async fn get_torrents_handler(State(app_data): State<Arc<AppData>>, Query(cr
     }
 }
 
+#[allow(clippy::unused_async)]
+pub async fn get_torrent_info_handler(
+    State(app_data): State<Arc<AppData>>,
+    Extract(maybe_bearer_token): Extract,
+    Path(info_hash): Path<InfoHashParam>,
+) -> Response {
+    let Ok(info_hash) = InfoHash::from_str(&info_hash.0) else { return ServiceError::BadRequest.into_response() };
+
+    let opt_user_id = match get_optional_logged_in_user(maybe_bearer_token, app_data.clone()).await {
+        Ok(opt_user_id) => opt_user_id,
+        Err(err) => return err.into_response(),
+    };
+
+    match app_data.torrent_service.get_torrent_info(&info_hash, opt_user_id).await {
+        Ok(torrent_response) => Json(OkResponseData { data: torrent_response }).into_response(),
+        Err(err) => err.into_response(),
+    }
+}
+
 /// If the user is logged in, returns the user's ID. Otherwise, returns `None`.
 ///
 /// # Errors

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

@@ -6,14 +6,17 @@ use std::sync::Arc;
 use axum::routing::{get, post};
 use axum::Router;
 
-use super::handlers::{download_torrent_handler, get_torrents_handler, upload_torrent_handler};
+use super::handlers::{download_torrent_handler, get_torrent_info_handler, get_torrents_handler, upload_torrent_handler};
 use crate::common::AppData;
 
 /// Routes for the [`torrent`](crate::web::api::v1::contexts::torrent) API context for single resources.
 pub fn router_for_single_resources(app_data: Arc<AppData>) -> Router {
+    let torrent_info_routes = Router::new().route("/", get(get_torrent_info_handler).with_state(app_data.clone()));
+
     Router::new()
         .route("/upload", post(upload_torrent_handler).with_state(app_data.clone()))
         .route("/download/:info_hash", get(download_torrent_handler).with_state(app_data))
+        .nest("/:info_hash", torrent_info_routes)
 }
 
 /// Routes for the [`torrent`](crate::web::api::v1::contexts::torrent) API context for multiple resources.

tests/e2e/contexts/torrent/contract.rs

@@ -632,13 +632,12 @@ mod with_axum_implementation {
         use torrust_index_backend::web::api;
 
         use crate::common::client::Client;
-        //use crate::common::contexts::category::fixtures::software_predefined_category_id;
-        //use crate::common::contexts::torrent::asserts::assert_expected_torrent_details;
+        use crate::common::contexts::category::fixtures::software_predefined_category_id;
+        use crate::common::contexts::torrent::asserts::assert_expected_torrent_details;
         use crate::common::contexts::torrent::requests::InfoHash;
-        use crate::common::contexts::torrent::responses::TorrentListResponse;
-        //use crate::common::contexts::torrent::responses::{
-        //    Category, File, TorrentDetails, TorrentDetailsResponse, TorrentListResponse,
-        //};
+        use crate::common::contexts::torrent::responses::{
+            Category, File, TorrentDetails, TorrentDetailsResponse, TorrentListResponse,
+        };
         use crate::common::http::{Query, QueryParam};
         use crate::e2e::config::ENV_VAR_E2E_EXCLUDE_AXUM_IMPL;
         use crate::e2e::contexts::torrent::asserts::expected_torrent;
@@ -785,8 +784,6 @@ mod with_axum_implementation {
             assert!(response.is_json_and_ok());
         }
 
-        /*
-
         #[tokio::test]
         async fn it_should_allow_guests_to_get_torrent_details_searching_by_info_hash() {
             let mut env = TestEnv::new();
@@ -855,8 +852,6 @@ mod with_axum_implementation {
             assert!(response.is_json_and_ok());
         }
 
-        */
-
         #[tokio::test]
         async fn it_should_allow_guests_to_download_a_torrent_file_searching_by_info_hash() {
             let mut env = TestEnv::new();