From f947fde7013eb25f94e4cc8dec63a867816dcc7a Mon Sep 17 00:00:00 2001
From: loks0n <22452787+loks0n@users.noreply.github.com>
Date: Thu, 7 May 2026 13:56:46 +0100
Subject: [PATCH] Restore platform fallback and null-template round-trip in
 BuildMessage

- toArray() falls back to Config::getParam('platform') when the
  in-memory platform is empty, matching the old Build event behavior so
  workers always receive a populated platform array.
- toArray() emits null for an absent template instead of an empty
  array, and fromArray() treats empty/null/missing template as null so
  the round-trip preserves the no-template case.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
---
 src/Appwrite/Event/Message/Build.php | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/Appwrite/Event/Message/Build.php b/src/Appwrite/Event/Message/Build.php
index 7dfc8ea39a..0c8967aff6 100644
--- a/src/Appwrite/Event/Message/Build.php
+++ b/src/Appwrite/Event/Message/Build.php
@@ -2,6 +2,7 @@
 
 namespace Appwrite\Event\Message;
 
+use Utopia\Config\Config;
 use Utopia\Database\Document;
 
 final class Build extends Base
@@ -18,13 +19,15 @@ final class Build extends Base
 
     public function toArray(): array
     {
+        $platform = !empty($this->platform) ? $this->platform : Config::getParam('platform', []);
+
         return [
             'project' => $this->project->getArrayCopy(),
             'resource' => $this->resource->getArrayCopy(),
             'deployment' => $this->deployment->getArrayCopy(),
             'type' => $this->type,
-            'template' => $this->template?->getArrayCopy() ?? [],
-            'platform' => $this->platform,
+            'template' => $this->template?->getArrayCopy(),
+            'platform' => $platform,
         ];
     }
 
@@ -35,7 +38,7 @@ final class Build extends Base
             resource: new Document($data['resource'] ?? []),
             deployment: new Document($data['deployment'] ?? []),
             type: $data['type'] ?? '',
-            template: isset($data['template']) ? new Document($data['template']) : null,
+            template: !empty($data['template']) ? new Document($data['template']) : null,
             platform: $data['platform'] ?? [],
         );
     }