From 80a02fdc5281c65f58912054e8148d26101d9c9a Mon Sep 17 00:00:00 2001
From: ncoronel <ncoronel@quo.ar>
Date: Mon, 24 Aug 2026 16:12:55 -0300
Subject: [PATCH] feat(sale): add changed_at serialization to
 SaleModificationResource

---
 .../AdminApp/SaleModificationResource.php     |  1 +
 .../Sale/SaleModificationResourceTest.php     | 33 +++++++++++++++++++
 2 files changed, 34 insertions(+)
 create mode 100644 tests/Unit/Sale/SaleModificationResourceTest.php

diff --git a/app/Domains/Sale/Resources/AdminApp/SaleModificationResource.php b/app/Domains/Sale/Resources/AdminApp/SaleModificationResource.php
index c842c0a..8a9a651 100644
--- a/app/Domains/Sale/Resources/AdminApp/SaleModificationResource.php
+++ b/app/Domains/Sale/Resources/AdminApp/SaleModificationResource.php
@@ -23,6 +23,7 @@ class SaleModificationResource extends JsonResource
             'attribute' => $this->attribute,
             'old_value' => $this->old_value,
             'new_value' => $this->new_value,
+            'changed_at' => $this->changed_at->utc()->toIso8601String(),
             'date' => $this->changed_at->format('Y-m-d'),
             'time' => $this->changed_at->format('H:i:s'),
             'actor_type' => $this->actor_type->value,
diff --git a/tests/Unit/Sale/SaleModificationResourceTest.php b/tests/Unit/Sale/SaleModificationResourceTest.php
new file mode 100644
index 0000000..1fe1386
--- /dev/null
+++ b/tests/Unit/Sale/SaleModificationResourceTest.php
@@ -0,0 +1,33 @@
+<?php
+
+namespace Tests\Unit\Sale;
+
+use App\Domains\Logging\Models\ValueChange;
+use App\Domains\Sale\Resources\AdminApp\SaleModificationResource;
+use Carbon\CarbonImmutable;
+use Illuminate\Http\Request;
+use Tests\TestCase;
+
+class SaleModificationResourceTest extends TestCase
+{
+    public function test_it_serializes_the_change_instant_as_utc_iso_8601(): void
+    {
+        $modification = (new ValueChange)->forceFill([
+            'id' => 1,
+            'trackable_id' => 33,
+            'attribute' => 'status',
+            'old_value' => 'pending_payment',
+            'new_value' => 'cancelled',
+            'changed_at' => CarbonImmutable::parse('2026-08-24 17:53:00', 'UTC'),
+            'actor_type' => 'system',
+        ]);
+        $modification->setRelation('trackable', null);
+        $modification->setRelation('user', null);
+
+        $data = (new SaleModificationResource($modification))->resolve(Request::create('/'));
+
+        $this->assertSame('2026-08-24T17:53:00+00:00', $data['changed_at']);
+        $this->assertSame('2026-08-24', $data['date']);
+        $this->assertSame('17:53:00', $data['time']);
+    }
+}