{
  "version": "2.2.0",
  "name": "Handle Data Table Sorting",
  "description": "Transform data based on sorting parameters",
  "trigger": {
    "type": "operation",
    "op": "transform"
  },
  "nodes": [
    {
      "id": "extract_sort_params",
      "type": "operation",
      "op": "transform_data",
      "input": "{{ $json }}",
      "output": {
        "sortBy": "{{ $json.sortBy || 'createdAt' }}",
        "sortOrder": "{{ $json.sortOrder || 'desc' }}"
      }
    },
    {
      "id": "validate_sort_fields",
      "type": "operation",
      "op": "condition",
      "condition": "{{ ['id', 'name', 'email', 'createdAt', 'updatedAt', 'status'].includes($steps.extract_sort_params.output.sortBy) }}"
    },
    {
      "id": "apply_sort",
      "type": "operation",
      "op": "transform_data",
      "input": "{{ $json.data }}",
      "output": "{{ $json.data.sort((a, b) => { const aVal = a[$steps.extract_sort_params.output.sortBy]; const bVal = b[$steps.extract_sort_params.output.sortBy]; if ($steps.extract_sort_params.output.sortOrder === 'asc') return aVal > bVal ? 1 : -1; return aVal < bVal ? 1 : -1; }) }}"
    },
    {
      "id": "return_sorted",
      "type": "action",
      "action": "emit_event",
      "event": "data_sorted",
      "data": {
        "sortBy": "{{ $steps.extract_sort_params.output.sortBy }}",
        "sortOrder": "{{ $steps.extract_sort_params.output.sortOrder }}",
        "data": "{{ $steps.apply_sort.output }}"
      }
    }
  ]
}