Getting the gallery

GET /assessment/:assessment_id/

Result:

{
    ...
    "images": [
        {
            "id": 3,
            "featured": true || false,    # Only one image can be featured
            "note": "...",
            "url": "...",
            "width": 350,
            "height": 600,
            "thumbnail_url": "..."
            "thumbnail_width": 350,
            "thumbnail_height": 600,
        },
        { ... }
    ]
}

Changing the featured image

POST /assessment/:assessment_id/featured-image (set_featured_image)

Request:

{ "id": 7 }

Uploading a new image

POST /assessment/:assessment_id/images/ (upload_image)

Request: Contains single multipart-encoded file

Deleting one image

DELETE /images/:image_id/ (delete_image)