Function loadWorkflow

frontend/src/features/workflow-builder/WorkflowBuilder.tsx:529–708

()

    }

    const loadWorkflow = async () => {
      // Reset execution state if switching workflows to prevent leaks
      // This ensures we don't show status/logs from a previous workflow
      const executionStore = useExecutionStore.getState();
      if (id && executionStore.workflowId !== id) {
        executionStore.reset();
        // Timeline store already reset synchronously above
      }

      if (isNewWorkflow) {
        if (designNodesRef.current.length === 0) {
          resetWorkflow();
          const entryNode = createEntryPointNode();
          // Initialize both design and execution states with the same initial state
          setDesignNodes([entryNode]);
          setDesignEdges([]);
          setExecutionNodes([entryNode]);
          setExecutionEdges([]);
          resetHistoricalTracking();

          // Initialize saved snapshot for new workflow
          designSavedSnapshotRef.current = {
            nodes: cloneNodes([entryNode]),
            edges: cloneEdges([]),
          };
          executionLoadedSnapshotRef.current = {
            nodes: cloneNodes([entryNode]),
            edges: cloneEdges([]),
          };

          const baseMetadata = useWorkflowStore.getState().metadata;
          setLastSavedGraphSignature(computeGraphSignature([entryNode], []));
          setLastSavedMetadata({
            name: baseMetadata.name,
            description: baseMetadata.description ?? '',
          });

          // Initialize undo/redo history with the initial state
          initializeHistory([entryNode], []);
        }
        track(Events.WorkflowBuilderLoaded, { is_new: true });
        return;
      }

      if (!id) return;

      setIsLoading(true);
      try {
        const workflow = await api.workflows.get(id);

        // Update workflow store
        setMetadata({
          id: workflow.id,
          name: workflow.name,
          description: workflow.description ?? '',
          currentVersionId: workflow.currentVersionId ?? null,
          currentVersion: workflow.currentVersion ?? null,
        });