Add export to csv for books

src/lib.rs

@@ -18,12 +18,13 @@ pub fn build_app(state: AppState) -> Router {
 
     Router::new()
         .route("/", get(routes::book::index))
+        .route("/books/new", get(routes::book::new))
         .route("/books", post(routes::book::create))
         .route("/books/{id}", get(routes::book::show))
         .route("/books/{id}", post(routes::book::update))
         .route("/books/{id}/delete", post(routes::book::delete))
         .route("/books/{id}/edit", get(routes::book::edit))
-        .route("/books/new", get(routes::book::new))
+        .route("/books/download_csv", get(routes::book::download_csv))
         .route("/users", get(routes::user::index))
         .route("/users/new", get(routes::user::new))
         .route("/users/{id}/edit", get(routes::user::edit))