Feat: add persisted folder rename

Backend/internal/httpx/api_project_routes.go

@@ -17,6 +17,11 @@ type createProjectFolderRequest struct {
 	ParentFolderID string `json:"parentFolderId"`
 }
 
+type renameProjectFolderRequest struct {
+	FolderID string `json:"folderId"`
+	Name     string `json:"name"`
+}
+
 type deleteProjectFolderRequest struct {
 	FolderID string `json:"folderId"`
 }
@@ -114,6 +119,48 @@ func (routes apiRoutes) handleDeleteProjectFolder(w http.ResponseWriter, r *http
 	})
 }
 
+func (routes apiRoutes) handleRenameProjectFolder(w http.ResponseWriter, r *http.Request) {
+	projectID := strings.TrimSpace(chi.URLParam(r, "projectId"))
+	if projectID == "" {
+		WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_request", "Project ID is required.")
+		return
+	}
+
+	payload, ok := decodeRenameProjectFolderRequest(w, r)
+	if !ok {
+		return
+	}
+
+	payload.FolderID = strings.TrimSpace(payload.FolderID)
+	payload.Name = strings.TrimSpace(payload.Name)
+	if payload.FolderID == "" {
+		WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_request", "Folder ID is required.")
+		return
+	}
+	if payload.Name == "" {
+		WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_request", "Folder name is required.")
+		return
+	}
+
+	result, err := routes.bootstrapService().RenameProjectFolder(r.Context(), bootstrapservice.RenameProjectFolderInput{
+		ProjectID: projectID,
+		FolderID:  payload.FolderID,
+		Name:      payload.Name,
+	})
+	if err != nil {
+		routes.writeProjectFolderError(w, r, err, "rename")
+		return
+	}
+
+	WriteJSON(w, http.StatusOK, map[string]any{
+		"data": result,
+		"meta": map[string]any{
+			"resource":  "project-folder-rename",
+			"persisted": true,
+		},
+	})
+}
+
 func (routes apiRoutes) handleProjectTreeFolders(w http.ResponseWriter, r *http.Request) {
 	projectID := strings.TrimSpace(chi.URLParam(r, "projectId"))
 	if projectID == "" {
@@ -207,6 +254,48 @@ func (routes apiRoutes) handleDeleteProjectTreeFolder(w http.ResponseWriter, r *
 	})
 }
 
+func (routes apiRoutes) handleRenameProjectTreeFolder(w http.ResponseWriter, r *http.Request) {
+	projectID := strings.TrimSpace(chi.URLParam(r, "projectId"))
+	if projectID == "" {
+		WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_request", "Project ID is required.")
+		return
+	}
+
+	payload, ok := decodeRenameProjectFolderRequest(w, r)
+	if !ok {
+		return
+	}
+
+	payload.FolderID = strings.TrimSpace(payload.FolderID)
+	payload.Name = strings.TrimSpace(payload.Name)
+	if payload.FolderID == "" {
+		WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_request", "Folder ID is required.")
+		return
+	}
+	if payload.Name == "" {
+		WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_request", "Folder name is required.")
+		return
+	}
+
+	result, err := routes.bootstrapService().RenameProjectTreeFolder(r.Context(), bootstrapservice.RenameProjectFolderInput{
+		ProjectID: projectID,
+		FolderID:  payload.FolderID,
+		Name:      payload.Name,
+	})
+	if err != nil {
+		routes.writeProjectFolderError(w, r, err, "rename")
+		return
+	}
+
+	WriteJSON(w, http.StatusOK, map[string]any{
+		"data": result,
+		"meta": map[string]any{
+			"resource":  "project-tree-folder-rename",
+			"persisted": true,
+		},
+	})
+}
+
 func (routes apiRoutes) writeProjectFolderError(w http.ResponseWriter, r *http.Request, err error, operation string) {
 	switch {
 	case errors.Is(err, bootstrapservice.ErrProjectNotFound), errors.Is(err, bootstrapservice.ErrProjectFolderNotFound):
@@ -227,6 +316,30 @@ func decodeDeleteProjectFolderRequest(r *http.Request) deleteProjectFolderReques
 	}
 }
 
+func decodeRenameProjectFolderRequest(w http.ResponseWriter, r *http.Request) (renameProjectFolderRequest, bool) {
+	var payload renameProjectFolderRequest
+
+	decoder := json.NewDecoder(r.Body)
+	decoder.DisallowUnknownFields()
+
+	if err := decoder.Decode(&payload); err != nil {
+		if errors.Is(err, io.EOF) {
+			WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_json", "The request body is required and must be valid JSON.")
+			return payload, false
+		}
+
+		WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_json", "The request body must be valid JSON.")
+		return payload, false
+	}
+
+	if err := decoder.Decode(&struct{}{}); !errors.Is(err, io.EOF) {
+		WriteError(w, http.StatusBadRequest, RequestIDFromContext(r.Context()), "invalid_json", "The request body must contain a single JSON object.")
+		return payload, false
+	}
+
+	return payload, true
+}
+
 func decodeProjectFolderRequest(w http.ResponseWriter, r *http.Request) (createProjectFolderRequest, bool) {
 	var payload createProjectFolderRequest