From 8210bce2bc52b0f4e69201ef315ebbdd67630b24 Mon Sep 17 00:00:00 2001
From: David Bomba <turbo124@gmail.com>
Date: Wed, 11 Oct 2023 20:01:28 +1100
Subject: [PATCH] catches for live previews

---
 app/Http/Controllers/PreviewController.php | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/app/Http/Controllers/PreviewController.php b/app/Http/Controllers/PreviewController.php
index c99a4a400fe8..0f94c8e9ac1a 100644
--- a/app/Http/Controllers/PreviewController.php
+++ b/app/Http/Controllers/PreviewController.php
@@ -290,10 +290,14 @@ class PreviewController extends BaseController
                 return $maker->getCompiledHTML();
             }
         } catch(\Exception $e) {
-            // nlog($e->getMessage());
+
             DB::connection(config('database.default'))->rollBack();
 
-            return;
+            if (DB::connection(config('database.default'))->transactionLevel() > 0) {
+                DB::connection(config('database.default'))->rollBack();
+            }
+
+            return response()->json(['message' => 'Error generating preview. Please retry again shortly.'], 400);
         }
 
             //if phantom js...... inject here..