Attachment::postInsert
======================


.. code-block:: json

    {
      "version": "0.1",
      "data": {
        "id": 504,
        "original_filename": "betaling-kano-boeking.pdf",
        "filename": "betaling-kano-boeking-20240705.pdf",
        "size": 154322,
        "type": "psp",
        "contactmoment_id": 145,
        "created_at": "2024-07-05T12:45:00+00:00",
        "updated_at": "2024-07-05T12:45:00+00:00"
      },
      "meta": {}
    }

Explanation:

- **id**: integer.
- **original_filename**: string|null.
- **filename**: string|null.
- **size**: integer|null.

Explanation: size is the file size in bytes.

- **type**: non-empty-string. Allowed values: `manual`, `psp`, `accounting`.
- **contactmoment_id**: int|null.
- **created_at**: ISO 8601 creation datetime string.
- **updated_at**: ISO 8601 last update datetime string.