feat(catalog): add product variant controller, requests and resources

app/Domains/Catalog/Resources/ProductVariantDefinitionResource.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Domains\Catalog\Resources;
+
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+
+/**
+ * @mixin \App\Domains\Catalog\Models\ProductVariantDefinition
+ */
+class ProductVariantDefinitionResource extends JsonResource
+{
+    /**
+     * @return array<string, mixed>
+     */
+    public function toArray(Request $request): array
+    {
+        return [
+            'id' => $this->id,
+            'producto_variante_id' => $this->producto_variante_id,
+            'attribute_id' => $this->attribute_id,
+            'value' => $this->value,
+            'attribute' => ProductAttributeResource::make($this->whenLoaded('attribute')),
+        ];
+    }
+}

app/Domains/Catalog/Resources/ProductVariantResource.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Domains\Catalog\Resources;
+
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+
+/**
+ * @mixin \App\Domains\Catalog\Models\ProductVariant
+ */
+class ProductVariantResource extends JsonResource
+{
+    /**
+     * @return array<string, mixed>
+     */
+    public function toArray(Request $request): array
+    {
+        return [
+            'id' => $this->id,
+            'producto_id' => $this->producto_id,
+            'slug' => $this->slug,
+            'nombre' => $this->nombre,
+            'stock' => $this->stock,
+            'descripcion' => $this->descripcion,
+            'precio' => $this->precio,
+            'product' => ProductResource::make($this->whenLoaded('product')),
+            'definitions' => ProductVariantDefinitionResource::collection($this->whenLoaded('definitions')),
+            'created_at' => $this->created_at,
+            'updated_at' => $this->updated_at,
+        ];
+    }
+}