PersoneelBeschikbaarheid::postUpdate
====================================


.. code-block:: json

   {
     "version": "0.1",
     "data": {
       "id": 7701,
       "personeel_id": 412,
       "begin": "2025-08-21T00:00:00+00:00",
       "eind": "2025-08-21T23:59:59+00:00",
       "status": "onbeschikbaar",
       "opmerking": "Vrij gevraagd",
       "created_at": "2025-08-01T09:00:00+00:00",
       "updated_at": "2025-08-10T10:00:00+00:00"
     },
     "meta": {}
   }

Explanation:

- **id**: integer.
- **personeel_id**: integer.
- **begin**: non-empty-string. ISO 8601 datetime of availability start.
- **eind**: non-empty-string. ISO 8601 datetime of availability end.
- **status**: enum. One of: `beschikbaar`, `onbeschikbaar`.
- **opmerking**: string|null.
- **created_at**: ISO 8601 creation datetime string.
- **updated_at**: ISO 8601 last update datetime string.