How to retrieve recordings and transcripts after receiving a notification?

[MikeYeager]

I'm using Microsoft.Identity.Web.GraphServiceClient 2.18.1

I was able to successfully create notification subscriptions for recording creation and transcript creation. The notification contains resource property that looks something like this (shortened for brevity):

"resource": "communications/onlineMeetings('MSo5NzZmN ... XhAdGhyZWFkLnYy')/recordings('VjIjIzE5NzZmNG ... JlNzI=')"

and the docs say I can use this to download the recording (or transcript). But it seems this is a portion of a URL. Is there some way to use GraphServiceClient to do the download or do I need to make an HTTPS call using an HTTPClient? The only way I can see to download a recording or transcript with GraphServiceClient is if I have the MeetingId and RecordingId (or TranscriptId), which are not included in the notification.

Thanks in advance, Mike

[MikeYeager]

Let me expand on this a little bit. I'm subscribing to tenant wide notifications when transcripts and recordings are created. The notifications look something like this:

{
    "value": [{
            "tenantId": "24db396b-b795-45c9-bcfa-d3559193f2f7",
            "changeType": "created",
            "subscriptionId": "cea3e742-6ff8-41cf-b01d-93ca384fbe53",
            "resource": "communications/onlineMeetings('MSo1O ... kLnYy')/transcripts('MSM ... 0ZjU5')",
            "clientState": "AD4777EA-A883-4329-A225-9FFCB8811134",
            "resourceData": {
                "id": "MSMjMCMjODNmMjYxMjEtYTNmMi00ZDgzLWJkN2UtZGQzYTQwYmM0ZjU5",
                "@odata.type": "#Microsoft.Graph.callTranscript",
                "@odata.id": "communications/onlineMeetings('MSo1O ... kLnYy')/transcripts('MSM ... 0ZjU5')"
            },
            "subscriptionExpirationDateTime": "2024-05-16T18:45:42.89747-07:00"
        }
    ]
}

Based on this response, is the any way to retrieve the transcript or recording? The only way I can find mentioned in the docs is to have the organizer id, which isn't part of the notification. It does not appear you can download a transcript or recording with only the meeting Id and transcript/recording Id. It seems this notification doesn't have the info necessary.

[marekrehora]

Hello Mike, did you ever solve this? I hit a same issue and this is all there is on the internet.

[MikeYeager]

@marekrehora Unfortunately, no. Next step is to make a connection with the team inside Microsoft. I'm getting nowhere with this or other public discussions. It's not yet critical for us as we can get around it for testing purposes by designating an account and making that a co-organizer on the meetings we test with, but it will become critical soon.