Restore-AD.ps1

###################################
### Run Script as Administrator ###
###################################

Import-Module ActiveDirectory

# Step 1: Check for the existence of the "Finance" Organizational Unit
try {
	$ou = Get-ADOrganizationalUnit -Filter {Name -eq 'Finance'} -ErrorAction SilentlyContinue

	if ($ou) {
			Write-Host "Organizational Unit 'Finance' exists. Attempting to delete the OU."
			try {
					# Delete the "Finance" OU
					Remove-ADOrganizationalUnit -Identity $ou.DistinguishedName -Recursive -Confirm:$false -ErrorAction Stop
					Write-Host "Organizational Unit 'Finance' has been deleted."
			} catch {
					Write-Host "An error occurred while deleting the Finance OU: $_"
			}
	} else {
			Write-Host "Organizational Unit 'Finance' does not exist."
	}
} catch {
	Write-Host "An error occurred while checking the Finance OU: $_"
}

# Step 2: Create the "Finance" OU
try {
	New-ADOrganizationalUnit -Name "Finance" -Path "DC=consultingfirm,DC=com" -ErrorAction Stop
	Write-Host "Organizational Unit 'Finance' has been created."
} catch {
	Write-Host "An error occurred while creating the Finance OU: $_"
}

# Step 3: Import users from financePersonnel.csv into the "Finance" OU
$csvFilePath = "$PSScriptRoot\financePersonnel.csv"

if (Test-Path $csvFilePath) {
	$users = Import-Csv $csvFilePath
	foreach ($user in $users) {
			$FirstName = $user.First_Name
			$LastName = $user.Last_Name
			$displayName = "$FirstName $LastName"

			try {
					New-ADUser -Name $displayName `
										 -GivenName $FirstName `
										 -Surname $LastName `
										 -DisplayName $displayName `
										 -PostalCode $user.PostalCode `
										 -OfficePhone $user.OfficePhone `
										 -MobilePhone $user.MobilePhone `
										 -Path "OU=Finance,DC=consultingfirm,DC=com" `
										 -Enabled $true `
										 -AccountPassword (ConvertTo-SecureString "P@55word123" -AsPlainText -Force) `
										 -ChangePasswordAtLogon $true -ErrorAction Stop

					Write-Host "User $displayName has been added to the Finance OU."
			} catch {
					Write-Host "An error occurred while adding user ${displayName}: $_"
			}
	}
} else {
	Write-Host "CSV file not found: $csvFilePath"
}

# Step 4: Generate output file for submission
try {
	Get-ADUser -Filter * -SearchBase "OU=Finance,DC=consultingfirm,DC=com" -Properties DisplayName,PostalCode,OfficePhone,MobilePhone |
			Select-Object DisplayName,PostalCode,OfficePhone,MobilePhone |
			Out-File "$PSScriptRoot\AdResults.txt"
	Write-Host "AD user export complete. Results saved to AdResults.txt."
} catch {
	Write-Host "An error occurred while exporting AD user data: $_"
}