From 5d15bab4d8cc676fe79a1765a663cc31cd3872cc Mon Sep 17 00:00:00 2001
From: Pierre du Plessis <pierre@pcservice.co.za>
Date: Mon, 29 May 2023 13:31:20 +0200
Subject: [PATCH] Fix auto-incrementing invoice and quote IDs

---
 .../Generator/BillingIdGenerator/AutoIncrementIdGenerator.php   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/CoreBundle/Generator/BillingIdGenerator/AutoIncrementIdGenerator.php b/src/CoreBundle/Generator/BillingIdGenerator/AutoIncrementIdGenerator.php
index 112febe58..07d27c165 100644
--- a/src/CoreBundle/Generator/BillingIdGenerator/AutoIncrementIdGenerator.php
+++ b/src/CoreBundle/Generator/BillingIdGenerator/AutoIncrementIdGenerator.php
@@ -47,7 +47,7 @@ public function generate(object $entity, string $field): string
             $lastId = $this->registry
                 ->getRepository(get_class($entity))
                 ->createQueryBuilder('e')
-                ->select('MAX(e.' . $field . ')')
+                ->select('MAX(ABS(e.' . $field . '))')
                 ->getQuery()
                 ->getSingleScalarResult();
         } catch (NonUniqueResultException|NoResultException $e) {