Delete-SXA-Preview-Sites.ps1

<#
  ### Removes all existing SXA 'Draft' Sites ### 
  .Description
  Finds all SXA Draft sites and deletes them.
#>

$sxaSites = Get-ChildItem -Path "/sitecore/content/Sites"
$successCount = 0
$failCount = 0
$siteGroupingPath = "Settings/Site Grouping"
$previewSiteName = "draft"

foreach ($sxaSite in $sxaSites) {
	
	$siteItemPath = "$($sxaSite.Paths.FullPath)/$($siteGroupingPath)/$($sxaSite.Name)"
	$previewSiteItemPath = "$($sxaSite.Paths.FullPath)/$($siteGroupingPath)/$($sxaSite.Name) $($previewSiteName)"
	
	$siteItem = Get-Item -Path $siteItemPath -ErrorAction SilentlyContinue #Get the sitecore Item
	$previewSiteItem = Get-Item -Path $previewSiteItemPath -ErrorAction SilentlyContinue #Get the sitecore Item
	
	write-host "checking site path: $($siteItemPath)..."
	
	if($siteItem -ne $null) #Check Site exists
	{
	    write-host "found site: $($siteItemPath)"  -ForegroundColor gray
	}
	
	write-host "checking preview site path: $($previewSiteItemPath)..."
	
	if($previewSiteItem -ne $null) #Check if preview Site exists
	{
	    write-host "exists: $($previewSiteItemPath) - removing"  -ForegroundColor yellow
	    Remove-Item -Path $previewSiteItemPath -Force -Recurse -ErrorAction SilentlyContinue
	}
	else{
		write-host "Preview Site Item not found: $($previewSiteItem.Name)" -ForegroundColor red  
		$successCount+=1
	}
	
	
}
write-host "--- complete - successful: $($successCount) failed: $($failCount)---"