Refactor Invoke-AddSharedMailbox function to enhance tenant ID handling and improve error logging

Author: kris6673

Modules/CIPPCore/Public/Entrypoints/HTTP Functions/Email-Exchange/Invoke-AddSharedMailbox.ps1

@@ -15,12 +15,14 @@ Function Invoke-AddSharedMailbox {
 
     Write-LogMessage -user $User -API $APINAME -message 'Accessed this API' -Sev 'Debug'
 
+    # Write to the Azure Functions log stream.
+    Write-Host 'PowerShell HTTP trigger function processed a request.'
+
     $Results = [System.Collections.ArrayList]@()
     $MailboxObject = $Request.body
+    $Tenant = $MailboxObject.tenantid
     $Aliases = $MailboxObject.addedAliases -Split '\n'
 
-    # Write to the Azure Functions log stream.
-    Write-Host 'PowerShell HTTP trigger function processed a request.'
     try {
 
         $Email = "$($MailboxObject.username)@$($MailboxObject.domain)"
@@ -30,17 +32,18 @@ Function Invoke-AddSharedMailbox {
             'primarySMTPAddress' = $Email
             Shared               = $true
         }
-        $AddSharedRequest = New-ExoRequest -tenantid $MailboxObject.tenantid -cmdlet 'New-Mailbox' -cmdparams $BodyToShip
+        $AddSharedRequest = New-ExoRequest -tenantid $Tenant -cmdlet 'New-Mailbox' -cmdparams $BodyToShip
         $Body = $Results.add("Successfully created shared mailbox: $Email.")
-        Write-LogMessage -user $User -API $APINAME -tenant $($MailboxObject.tenantid) -message "Created shared mailbox $($MailboxObject.displayname) with email $Email" -Sev 'Info'
+        Write-LogMessage -user $User -API $APINAME -tenant $Tenant -message "Created shared mailbox $($MailboxObject.displayname) with email $Email" -Sev 'Info'
 
         # Block sign-in for the mailbox
         try {
-            $null = Set-CIPPSignInState -userid $AddSharedRequest.ExternalDirectoryObjectId -TenantFilter $($MailboxObject.tenantid) -APIName $APINAME -ExecutingUser $User -AccountEnabled $false
+            $null = Set-CIPPSignInState -userid $AddSharedRequest.ExternalDirectoryObjectId -TenantFilter $Tenant -APIName $APINAME -ExecutingUser $User -AccountEnabled $false
             $Body = $Results.add("Blocked sign-in for shared mailbox $Email")
         } catch {
-            $ErrorMessage = Get-NormalizedError -Message $_.Exception.Message
-            $Body = $Results.add("Failed to block sign-in for shared mailbox $Email. Error: $ErrorMessage")
+            $ErrorMessage = Get-CippException -Exception $_
+            Write-LogMessage -user $User -API $APINAME -tenant $Tenant -message "Failed to block sign-in for shared mailbox $Email. Error: $($ErrorMessage.NormalizedError)" -Sev 'Error' -LogData $ErrorMessage
+            $Body = $Results.add("Failed to block sign-in for shared mailbox $Email. Error: $($ErrorMessage.NormalizedError)")
         }
 
         # Add aliases to the mailbox if any are provided
@@ -51,21 +54,21 @@ Function Invoke-AddSharedMailbox {
                     'Identity'       = $AddSharedRequest.Guid
                     'EmailAddresses' = @{'@odata.type' = '#Exchange.GenericHashTable'; Add = $Aliases }
                 }
-                $null = New-ExoRequest -tenantid $MailboxObject.tenantid -cmdlet 'Set-Mailbox' -cmdparams $AliasBodyToShip -UseSystemMailbox $true
-                Write-LogMessage -user $User -API $APINAME -tenant $($MailboxObject.tenantid) -message "Added aliases to $Email : $($Aliases -join ',')" -Sev 'Info'
+                $null = New-ExoRequest -tenantid $Tenant -cmdlet 'Set-Mailbox' -cmdparams $AliasBodyToShip -UseSystemMailbox $true
+                Write-LogMessage -user $User -API $APINAME -tenant $Tenant -message "Added aliases to $Email : $($Aliases -join ',')" -Sev 'Info'
                 $Body = $results.add("Added Aliases to $Email : $($Aliases -join ',')")
 
             } catch {
-                $ErrorMessage = Get-NormalizedError -Message $_.Exception.Message
-                Write-LogMessage -user $User -API $APINAME -tenant $($MailboxObject.tenantid) -message "Failed to add aliases to $Email : $ErrorMessage" -Sev 'Error'
-                $Body = $results.add("ERROR: Failed to add aliases to $Email : $ErrorMessage")
+                $ErrorMessage = Get-CippException -Exception $_
+                Write-LogMessage -user $User -API $APINAME -tenant $Tenant -message "Failed to add aliases to $Email : $($ErrorMessage.NormalizedError)" -Sev 'Error' -LogData $ErrorMessage
+                $Body = $results.add("ERROR: Failed to add aliases to $Email : $($ErrorMessage.NormalizedError)")
             }
         }
         $StatusCode = [HttpStatusCode]::OK
     } catch {
-        $ErrorMessage = Get-NormalizedError -Message $_.Exception.Message
-        Write-LogMessage -user $User -API $APINAME -tenant $($MailboxObject.tenantid) -message "Failed to create shared mailbox. Error: $ErrorMessage" -Sev 'Error'
-        $Body = $Results.add("Failed to create Shared Mailbox. $ErrorMessage")
+        $ErrorMessage = Get-CippException -Exception $_
+        Write-LogMessage -user $User -API $APINAME -tenant $Tenant -message "Failed to create shared mailbox. Error: $($ErrorMessage.NormalizedError)" -Sev 'Error' -LogData $ErrorMessage
+        $Body = $Results.add("Failed to create Shared Mailbox. $($ErrorMessage.NormalizedError)")
         $StatusCode = [HttpStatusCode]::Forbidden
     }