refactor(catalog): Complete catalog refactor to simplify its data model and its querying.

source commits: refactor/catalog

app/Domains/Catalog/Resources/CatalogFeaturedItemResource.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace App\Domains\Catalog\Resources;
+
+use App\Domains\Catalog\Enums\InventoryPolicy;
+use App\Domains\Catalog\Enums\ProductLayout;
+use App\Domains\Catalog\Models\CatalogItem;
+use App\Domains\Catalog\Models\FeaturedItem;
+use App\Domains\Catalog\Models\Variant;
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+
+/** @mixin FeaturedItem */
+class CatalogFeaturedItemResource extends JsonResource
+{
+    /** @return array<string, mixed> */
+    public function toArray(Request $request): array
+    {
+        $catalogItem = $this->catalogItem;
+
+        if ($this->featuredGroup->product_layout === ProductLayout::ColumnWithImage) {
+            return $this->columnWithImageData($catalogItem);
+        }
+
+        return [
+            'id' => $catalogItem->id,
+            'type' => $catalogItem->type->value,
+            'nombre' => $catalogItem->nombre,
+            'descripcion' => $catalogItem->descripcion,
+            'precio' => $catalogItem->precio,
+            'stock_tecnico' => $catalogItem->availableStock(),
+            'variants' => $catalogItem->variants
+                ->map(fn (Variant $variant): array => [
+                    'id' => $variant->id,
+                    'stock_tecnico' => $catalogItem->inventory_policy === InventoryPolicy::Unlimited
+                        ? null
+                        : $variant->inventory->availableStock(),
+                    'values' => $variant->definitions
+                        ->mapWithKeys(fn ($definition) => [
+                            $definition->itemAttribute?->attribute?->codigo => $definition->value,
+                        ])
+                        ->filter(fn ($value, $key): bool => $key !== null),
+                ])
+                ->values(),
+        ];
+    }
+
+    /** @return array<string, mixed> */
+    private function columnWithImageData(CatalogItem $catalogItem): array
+    {
+        $attachment = $catalogItem->attachments->first()
+            ?? $catalogItem->variants
+                ->flatMap(fn (Variant $variant) => $variant->attachments)
+                ->first();
+
+        return [
+            'id' => $catalogItem->id,
+            'type' => $catalogItem->type->value,
+            'nombre' => $catalogItem->nombre,
+            'precio' => $catalogItem->precio,
+            'image' => $attachment?->getTemporaryUrl(1440),
+        ];
+    }
+}