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Change device heartbeat's redis prefix to device-heartbeat-state #1341

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@Page- Page- commented May 5, 2023

Change-type: patch

@Page- Page- requested a review from thgreasi May 5, 2023 10:00
).catch(() => {
// Ignore errors
}),
this.updateDeviceModel(deviceId, DeviceOnlineStates.Timeout),
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Should we now move this before the scheduleChangeOfStateForDevice and stop using a Promise.all?
Since scheduleChangeOfStateForDevice runs in parallel, it might have already scheduled a new state change before updateDeviceModel throws, in which case the deleteMessageAsync at the end of the function will not be called, hence ending up w/ 2 messages about the same device in the queue (the old Online->Timeout that wasn't deleted and will be re-received, and the new Timeout->Offline).

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