IntuneManagement 4.0.0-beta1

Public/Remove-GraphPolicy.ps1

@@ -0,0 +1,54 @@
+function Remove-GraphPolicy {
+    [CmdletBinding(SupportsShouldProcess = $true, ConfirmImpact = 'Medium')]
+    [OutputType([IntunePolicyBase[]])]
+    param(
+        [Parameter(Mandatory = $true, ValueFromPipeline = $true)]
+        [IntunePolicyBase[]]
+        $InputObject,
+
+        # Specifies destination environment. Default is current logged on environment.
+        [int]
+        $TokenId = 0
+    )
+
+    Begin {
+        Write-LogDebug "Start deleting policies"
+        $deleted = @()
+        $bulkDelete = $null
+        if (Test-GraphBatchEnabled) {
+            $bulkDelete = @{}
+        }
+    }
+
+    Process {
+        foreach ($policyObject in $InputObject) {
+            if ($PSCmdlet.ShouldProcess($policyObject.Name, 'DELETE')) {
+                if ($policyObject.Delete($bulkDelete) -and -not $bulkDelete) {
+                    $deleted += $policyObject
+                }
+            }
+        }
+    }
+
+    End {        
+        if($bulkDelete.Count -gt 0) {
+            $batchObjects = [System.Collections.Generic.List[PSCustomObject]]::new()
+            $bulkDelete.Keys | ForEach-Object { $batchObjects.Add($_) }
+            $batchResults = Invoke-GraphBatchRequest -BatchObject $batchObjects -TokenId $TokenId -BatchType "Delete"
+            $batchResults | ForEach-Object {
+                $result = $_
+                $policy = $bulkDelete.Values | Where-Object Id -eq $_.Id
+                if ($result.Status -ge 200 -and $result.Status -lt 300) {
+                    $deleted += $policy
+                    Write-Log "Policy $($policy.Name) ($($policy.Id)) deleted successfully"
+                }
+                else {
+                    Write-LogError "Failed to delete policy $($policy.Name) ($($policy.Id)). Status code: $($result.Status) $($result.ErrorMessage)"
+                }
+            }
+        }            
+        
+        Write-LogDebug "Delete policy finished"
+        return $deleted
+    }
+}