The Slug parameter might not work for adding new annotations

[jblom]

while exporting all annotations from the MS to AnnoRepo I noticed, that the Slug header param does work for creating containers, but not for annotations added to these containers. I always seem to get a new ID.

This might be because I've added and deleted all annotations multiple times and AnnoRepo might have cached the IDs of earlier annotations (so when creating the same annotation again, AnnoRepo things the ID was already added earlier and therefore assigns a new one).

Example from my logs:

Setting annotation id via Slug: 2b1ef026-6fdd-4881-9522-0241a617c

AnnoRepo returns the following created annotation:

{
    "@context": "http://www.w3.org/ns/anno.jsonld",
    "body": [],
    "created": "2023-03-31T06:09:20Z",
    "creator": {
        "id": "http://annotation.clariah.nl/creator/clariah_test",
        "type": "Person"
    },
    "id": "https://annorepo.dev.clariah.nl/w3c/83184eeb-8f96-4b05-ae00-1825e0b884e3/7cde0a1d-f393-421b-a9ee-7089b2d2588c",
    "target": [
        {
            "layerId": 0,
            "selector": {
                "refinedBy": {
                    "conformsTo": "http://www.w3.org/TR/media-frags/",
                    "type": "FragmentSelector",
                    "value": "t=10.296327,11.296327"
                },
                "type": "NestedPIDSelector",
                "value": [
                    {
                        "id": "daan-catalogue-aggr",
                        "property": "isPartOf",
                        "type": [
                            "Collection"
                        ]
                    },
                    {
                        "id": "2102104180302160831",
                        "property": "isPartOf",
                        "type": [
                            "Resource"
                        ]
                    },
                    {
                        "id": "20210418163FM-RCR3000IF6G",
                        "property": "isRepresentation",
                        "type": [
                            "MediaObject",
                            "Representation",
                            "Segment",
                            "Audio"
                        ]
                    }
                ]
            },
            "source": "20210418163FM-RCR3000IF6G",
            "type": "Segment"
        }
    ],
    "type": "Annotation",
    "via": "http://annotation.clariah.nl/2b1ef026-6fdd-4881-9522-0241a617c053"
}

Note In the via param you can see the original annotation ID I posted (My Slug uses this ID without the IRI part)