From af062063aebdd6b5ab15ee5693805b4650a6acd8 Mon Sep 17 00:00:00 2001
From: Nicola Suter <nicola@nicolonsky.ch>
Date: Wed, 29 Jul 2020 16:38:24 +0200
Subject: [PATCH] Add support to retrive all license assignments

---
 AzureADLicensing/AzureADLicensing.psd1 | Bin 8928 -> 8928 bytes
 AzureADLicensing/AzureADLicensing.psm1 |  32 ++++++++++++++++++++-----
 README.md                              |   9 ++++++-
 3 files changed, 34 insertions(+), 7 deletions(-)

diff --git a/AzureADLicensing/AzureADLicensing.psd1 b/AzureADLicensing/AzureADLicensing.psd1
index 58ec3d7005e33c554d5c66fc7c44fdc7fddef7ea..446475e0278f0f6da07d07bbce92a6b8f3d45ea9 100644
GIT binary patch
delta 14
VcmaFh`oMLA6%(V;W^1OU3IHum1s?za

delta 14
VcmaFh`oMLA6%(W3W^1OU3IHug1s(tZ

diff --git a/AzureADLicensing/AzureADLicensing.psm1 b/AzureADLicensing/AzureADLicensing.psm1
index 09411fa..84536b8 100644
--- a/AzureADLicensing/AzureADLicensing.psm1
+++ b/AzureADLicensing/AzureADLicensing.psm1
@@ -27,13 +27,17 @@ function Get-AADLicenseSku {
             }
         }
     }
-}           
+}          
 
 function Get-AADGroupLicenseAssignment {
     [cmdletbinding()]
     param(
-        [Parameter(Mandatory, HelpMessage = "ID of the Azure AD group")]
-        [String]$groupId
+        [Parameter(Mandatory, HelpMessage = "ID of the Azure AD group", ParameterSetName = "Single")]
+        [String]$groupId,
+
+        [Parameter(Mandatory, HelpMessage = "Retrieves all Group Based License Assignments", ParameterSetName = "All")]
+        [switch]
+        $All
     )
     process {
 
@@ -41,12 +45,28 @@ function Get-AADGroupLicenseAssignment {
 
         try {
 
-            $request = Invoke-WebRequest -Method Get -Uri $($baseUrl + "AccountSkus/Group/$groupId") -Headers $(Get-AuthToken)
+            if ($All.IsPresent) {
 
-            $requestContent = $request | ConvertFrom-Json
+                $accountSkus = Get-AADLicenseSku
+                $rep = @()
 
-            return $requestContent
+                foreach ($sku in $accountSkus){
+                    $request = Invoke-WebRequest -Method Get -Uri $($baseUrl + "AccountSkus/GroupAssignments?accountSkuID=$($sku.accountSkuId)&nextLink=&searchText=&sortOrder=undefined") -Headers $(Get-AuthToken)
+                    $requestContent = $request | ConvertFrom-Json
+
+                    $rep += [PSCustomObject]@{
+                        Name = $sku.Name
+                        LicensedGroups = $requestContent.items
+                    }
+                }
 
+                return $rep
+                
+            }else {
+                $request = Invoke-WebRequest -Method Get -Uri $($baseUrl + "AccountSkus/Group/$groupId") -Headers $(Get-AuthToken)
+                $requestContent = $request | ConvertFrom-Json
+                return $requestContent
+            }
         }
         catch {
             # convert the error message if it appears to be JSON
diff --git a/README.md b/README.md
index 3bcc05f..dc4f4b8 100644
--- a/README.md
+++ b/README.md
@@ -43,8 +43,15 @@ Remove license assignment:
 
 <pre>Remove-AADGroupLicenseAssignment -groupId "a5e95316-1c03-44d7-afac-efd0e788122c" -accountSkuId "nicolasuter:FLOW_FREE"</pre>
 
-Get license assignments:
+Get license assignments for a specific group:
 
 <pre>
 Get-AADGroupLicenseAssignment -groupId "a5e95316-1c03-44d7-afac-efd0e788122c"
 </pre>
+
+Get all group based licensing assignments:
+
+<pre>
+Get-AADGroupLicenseAssignment -All
+</pre>
+