Readable Graph API Batch Requests

graphBatching.ps1

$results = [System.Collections.Generic.List[Object]]::new()

# Batches Currently have a max Request Amount of 20
for ($i = 0; $i -lt $users.Count; $i += 20) {
    $batchObjects = $users[$i..($i + 19)]
    $batch = @{}
    $batch['requests'] = [System.Collections.Generic.List[Object]]::new()
    $number = 0
    foreach ($id in $batchObjects.id){
        $batch['requests'].Add(@{
            id      = $number + $i 
            method  = "GET"
            url     = "/users/$id/licenseDetails"
        })
        $number++
    }

    $response = Invoke-MgGraphRequest -Method POST -URI 'https://graph.microsoft.com/v1.0/$batch' -body $batch -OutputType PSObject
    $results.AddRange($response.responses.body)
}