code refactoring

server/rest/container.go

@@ -30,5 +30,6 @@ func ApplyRouter(db *sql.DB, mdb *internal.MemoryDB, mq *internal.MessageQueue)
 		r.Post("/template", h.AddTemplate())
 		r.Get("/template/all", h.GetTemplates())
 		r.Delete("/template/{id}", h.DeleteTemplate())
+		r.Get("/tree", h.DirectoryTree())
 	}
 }

server/rest/handlers.go

@@ -154,3 +154,22 @@ func (h *Handler) DeleteTemplate() http.HandlerFunc {
 		}
 	}
 }
+
+func (h *Handler) DirectoryTree() http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		defer r.Body.Close()
+
+		w.Header().Set("Content-Type", "application/json")
+
+		tree, err := h.service.DirectoryTree(r.Context())
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+
+		err = json.NewEncoder(w).Encode(tree)
+		if err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+		}
+	}
+}

server/rest/service.go

@@ -9,6 +9,7 @@ import (
 
 	"github.com/google/uuid"
 	"github.com/marcopeocchi/yt-dlp-web-ui/server/internal"
+	"github.com/marcopeocchi/yt-dlp-web-ui/server/sys"
 )
 
 type Service struct {
@@ -118,3 +119,7 @@ func (s *Service) DeleteTemplate(ctx context.Context, id string) error {
 
 	return err
 }
+
+func (s *Service) DirectoryTree(ctx context.Context) (*internal.Stack[sys.FSNode], error) {
+	return sys.DirectoryTree()
+}