Add variant attributes to product edit

lunarphp · Jan 2, 2025 · 02bead9 · 02bead9
1 parent 53605c6
commit 02bead9
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Showing 4 changed files with 102 additions and 2 deletions.
diff --git a/packages/admin/src/Filament/Resources/ProductResource.php b/packages/admin/src/Filament/Resources/ProductResource.php
@@ -123,6 +123,16 @@ public static function getDefaultForm(Form $form): Form
                         static::getMainFormComponents(),
                     ),
                 static::getAttributeDataFormComponent(),
+                Attributes::make()->using(
+                    ProductVariant::class
+                )->afterStateHydrated(function ($state, ?Model $record, $component) {
+                    $variant = $record->variants->first();
+                    if ($variant) {
+                        $component->state($variant->attribute_data);
+                    }
+                })->visible(
+                    fn (?Model $record) => $record && $record->variants()->count() == 1
+                )->statePath('variant_attributes')
             ])
             ->columns(1);
     }

diff --git a/packages/admin/src/Filament/Resources/ProductResource/Pages/EditProduct.php b/packages/admin/src/Filament/Resources/ProductResource/Pages/EditProduct.php
@@ -5,6 +5,7 @@
 use Filament\Actions;
 use Filament\Forms;
 use Filament\Support\Facades\FilamentIcon;
+use Illuminate\Database\Eloquent\Model;
 use Lunar\Admin\Filament\Resources\ProductResource;
 use Lunar\Admin\Support\Actions\Products\ForceDeleteProductAction;
 use Lunar\Admin\Support\Pages\BaseEditRecord;
@@ -62,4 +63,21 @@ public function getRelationManagers(): array
     {
         return [];
     }
+
+    protected function handleRecordUpdate(Model $record, array $data): Model
+    {
+        $data = $this->callLunarHook('beforeUpdate', $data, $record);
+
+        $variantData = $data['variant_attributes'] ?? null;
+
+        if ($variantData) {
+            $variant = $record->variants()->first();
+            $variant->attribute_data = collect($variantData);
+            $variant->save();
+        }
+
+        $record = parent::handleRecordUpdate($record, $data);
+
+        return $this->callLunarHook('afterUpdate', $record, $data);
+    }
 }
diff --git a/packages/admin/src/Support/Forms/Components/Attributes.php b/packages/admin/src/Support/Forms/Components/Attributes.php
@@ -14,6 +14,15 @@
 
 class Attributes extends Forms\Components\Group
 {
+    public ?string $modelClassOverride = null;
+
+    public function using(string $modelClass): self
+    {
+        $this->modelClassOverride = $modelClass;
+
+        return $this;
+    }
+
     protected function setUp(): void
     {
         parent::setUp();
@@ -22,7 +31,7 @@ protected function setUp(): void
 
         if (blank($this->childComponents)) {
             $this->schema(function (\Filament\Forms\Get $get, Livewire $livewire, ?Model $record) {
-                $modelClass = $livewire::getResource()::getModel();
+                $modelClass = $this->modelClassOverride ?: $livewire::getResource()::getModel();
 
                 $productTypeId = null;
 
@@ -72,7 +81,6 @@ protected function setUp(): void
                     foreach ($group['fields'] as $field) {
                         $sectionFields[] = AttributeData::getFilamentComponent($field);
                     }
-
                     $groupComponents[] = Forms\Components\Section::make($group['model']->translate('name'))
                         ->schema($sectionFields);
                 }

diff --git a/tests/admin/Feature/Filament/Resources/ProductResource/Pages/EditProductTest.php b/tests/admin/Feature/Filament/Resources/ProductResource/Pages/EditProductTest.php
@@ -0,0 +1,64 @@
+<?php
+
+use Livewire\Livewire;
+
+uses(\Lunar\Tests\Admin\Unit\Filament\TestCase::class)
+    ->group('resource.product');
+
+it('can edit variant attributes', function () {
+    \Lunar\Models\CustomerGroup::factory()->create([
+        'default' => true,
+    ]);
+
+    \Lunar\Models\Language::factory()->create([
+        'default' => true,
+    ]);
+
+    $product = \Lunar\Models\Product::factory()->create();
+    $variant = \Lunar\Models\ProductVariant::factory()->create([
+        'product_id' => $product->id,
+    ]);
+
+    $group = \Lunar\Models\AttributeGroup::factory()->create([
+        'attributable_type' => 'product_variant',
+        'name' => [
+            'en' => 'Variant Details',
+        ],
+        'handle' => 'variant_details',
+        'position' => 1,
+    ]);
+
+    $attribute = \Lunar\Models\Attribute::factory()->create([
+        'attribute_type' => 'product_variant',
+        'attribute_group_id' => $group->id,
+        'position' => 1,
+        'name' => [
+            'en' => 'Test Attribute',
+        ],
+        'handle' => 'test-attribute',
+        'section' => 'main',
+        'required' => false,
+        'system' => false,
+        'searchable' => false,
+    ]);
+
+    \Illuminate\Support\Facades\DB::table('lunar_attributables')->insert([
+        'attribute_id' => $attribute->id,
+        'attributable_type' => 'product_variant',
+        'attributable_id' => $variant->id,
+    ]);
+
+    $this->asStaff(admin: true);
+
+    $component = Livewire::test(\Lunar\Admin\Filament\Resources\ProductResource\Pages\EditProduct::class, [
+        'record' => $product->id,
+        'pageClass' => 'productEdit',
+    ])->assertSuccessful();
+
+    expect($variant->attr($attribute->handle))->toBeNull();
+
+    $component->set('data.variant_attributes.'.$attribute->handle, new \Lunar\FieldTypes\Text('Hello'));
+    $component->call('save');
+
+    expect($variant->refresh()->attr($attribute->handle))->toBe('Hello');
+});