Microsoft Graph 重复数据删除和添加列

Question

我有以下 PowerShell 脚本，我想在其中进行以下更改：

1. 对用户列表进行重复数据删除，因为某些用户可能拥有多个许可证 SKU。如果用户分配了多个许可证 SKU，我当前的方法会多次添加用户。每个用户只能包含在我的列表中一次。
2. 为每个许可证 SKU 添加一列，以指示用户是否拥有该特定许可证 SKU 的真/假。即每个 SKU 都应该有一个真/假列（并且 SKU 的数量可能会随着时间的推移而变化）。

如有任何帮助，我们将不胜感激！

谢谢！

Connect-MgGraph -Scopes "User.Read.All","Group.ReadWrite.All" -NoWelcome
Add-Type -AssemblyName System.Web
$uri = [System.UriBuilder] 'https://graph.microsoft.com'

function Get-GroupMembersId {
    [CmdletBinding()]
    param([string] $uri)

    do {
        $response = Invoke-MgGraphRequest GET $uri -Headers @{ ConsistencyLevel = 'eventual' }
        $uri = $response.'@odata.nextLink'
        if ($null -ne $response.value) {
            $response.value.Id
        }
    }
    while ($uri)
}

$tmSku = Get-MgSubscribedSku -All | Where SkuPartNumber -in ('SKU1', 'SKU2', 'SKU3', 'SKU4', 'SKU5')

foreach ($sku in $tmSku)
{

    $getMgUserSplat = @{
        Filter           = "assignedLicenses/any(x: x/skuId eq $($sku.SkuId))"
        Select           = 'DisplayName', 'Id', 'Mail', 'UserPrincipalName', 'JobTitle'
        All              = $true
    }

    $users += Get-MgUser @getMgUserSplat
    $userCount = $users | Measure-Object

}

$result = foreach ($user in $users) {
    $outObject = [ordered]@{
        Id                = $user.Id
        DisplayName       = $user.DisplayName
        UserPrincipalName = $user.UserPrincipalName
        Mail              = $user.Mail
        JobTitle          = $user.JobTitle
    }

    [pscustomobject] $outObject
}

Write-Host "Found " $userCount.Count  " licensed users."
$result 

Answer 1

创建 2 个哈希表：

• 用于将用户 ID 映射到用户对象
  • 确保我们只存储每个用户对象一次
• 用于将 SKU 映射到用户 ID
  • 稍后需要创建并填充 SKU“列”

$tmSku = Get-MgSubscribedSku -All | Where SkuPartNumber -in ('SKU1', 'SKU2', 'SKU3', 'SKU4', 'SKU5')

# create a hashtable to keep track of users and their license assignments
$users = @{}
$assignedSKUs = @{}

foreach ($sku in $tmSku) {

    $getMgUserSplat = @{
        Filter           = "assignedLicenses/any(x: x/skuId eq $($sku.SkuId))"
        Select           = 'DisplayName', 'Id', 'Mail', 'UserPrincipalName', 'JobTitle'
        All              = $true
    }

    Get-MgUser @getMgUserSplat |ForEach-Objects {
      # populate user table
      if (-not $users.Contains($_.Id)) {
        $users[$_.Id] = $_
      }

      # populate SKU table
      if (-not $assignedSKUs.Contains($_.Id)) {
        # use a hashset to store the user IDs associated with a given SKU
        $assignedSKUs = [System.Collections.Generic.HashSet[string]]::new([System.StringComparer]::OrdinalIgnoreCase)
      }
      [void]$assignedSKUs[$sku.SkuId].Add($_.Id)
    }
}

现在我们已经收集了相关信息，迭代

$users

表中的条目以创建每个输出记录，并根据

$assignedSKUs

表的内容动态添加属性：

$result = @(
  foreach ($userID in $users.psbase.Keys) {
    $user = $users[$userID]

    # create object template with ordered dictionary just like before
    $outObject = [ordered]@{
      Id                = $user.Id
      DisplayName       = $user.DisplayName
      UserPrincipalName = $user.UserPrincipalName
      Mail              = $user.Mail
      JobTitle          = $user.JobTitle
    }

    # ... but then we also attach and populate all SKU columns to it
    foreach ($sku in $tmSku) {
      $outObject[$sku.SkuId] = $assignedSKU[$sku.SkuId].Contains($user.Id)
    }

    # ... and finally create the output object just like before
    [pscustomobject]$outObject
  }
)

Write-Host "Found $($result.Count) licensed users."

# turn the properties into "columns" in a CSV file
$result |Export-Csv -NoTypeInformation -Path path\to\user_licenses.csv