{
  "version": "2.2.0",
  "name": "Format Audit Log Entry",
  "description": "Format audit log entries with user and entity details for display",
  "trigger": {
    "type": "operation",
    "op": "transform"
  },
  "nodes": [
    {
      "id": "extract_log_id",
      "type": "operation",
      "op": "transform_data",
      "input": "{{ $json }}",
      "output": "{{ $json.id }}"
    },
    {
      "id": "fetch_user_details",
      "type": "operation",
      "op": "database_read",
      "entity": "User",
      "params": {
        "filter": {
          "id": "{{ $json.userId }}",
          "tenantId": "{{ $context.tenantId }}"
        }
      },
      "output": "user"
    },
    {
      "id": "format_timestamp",
      "type": "operation",
      "op": "transform_data",
      "input": "{{ $json.timestamp }}",
      "output": {
        "iso": "{{ new Date($json.timestamp).toISOString() }}",
        "formatted": "{{ new Date($json.timestamp).toLocaleString('en-US') }}",
        "relative": "{{ Math.floor((Date.now() - new Date($json.timestamp).getTime()) / 1000) }} seconds ago"
      }
    },
    {
      "id": "format_entry",
      "type": "operation",
      "op": "transform_data",
      "output": {
        "id": "{{ $json.id }}",
        "user": {
          "id": "{{ $steps.fetch_user_details.output.id }}",
          "email": "{{ $steps.fetch_user_details.output.email }}",
          "displayName": "{{ $steps.fetch_user_details.output.displayName }}"
        },
        "action": "{{ $json.action }}",
        "entity": "{{ $json.entity }}",
        "entityId": "{{ $json.entityId }}",
        "changes": "{{ $json.changes }}",
        "timestamp": "{{ $steps.format_timestamp.output }}",
        "ipAddress": "{{ $json.ipAddress }}",
        "userAgent": "{{ $json.userAgent }}"
      }
    },
    {
      "id": "return_formatted",
      "type": "action",
      "action": "emit_event",
      "event": "audit_formatted",
      "data": "{{ $steps.format_entry.output }}"
    }
  ]
}