refactor(checkout): split checkout workflows into focused services

2026-08-07 09:04:36 -03:00
parent f578c6e24a
commit 60b8415c59
8 changed files with 1029 additions and 866 deletions
--- a/app/Domains/Purchase/Services/Checkout/PurchaseItemSnapshotFactory.php
+++ b/app/Domains/Purchase/Services/Checkout/PurchaseItemSnapshotFactory.php
@@ -0,0 +1,65 @@
+<?php
+
+namespace App\Domains\Purchase\Services\Checkout;
+
+use App\Domains\Attachable\Models\Attachment;
+use App\Domains\Cart\Models\CartItem;
+use App\Domains\Catalog\Models\Variant;
+use App\Domains\Purchase\Models\PurchaseItem;
+use Illuminate\Support\Collection;
+
+class PurchaseItemSnapshotFactory
+{
+    /**
+     * @param  Collection<int, CartItem>  $cartItems
+     * @return array<int, array<string, mixed>>
+     */
+    public function fromCartItems(Collection $cartItems): array
+    {
+        return $cartItems
+            ->map(function (CartItem $item): array {
+                $selectedItem = $item->selectedItem();
+                $quantity = (int) $item->cantidad;
+                $unitPrice = $selectedItem?->getPrice() ?? 0;
+
+                return [
+                    'source_catalog_item_id' => $item->catalog_item_id,
+                    'source_variant_id' => $item->variant_id,
+                    'image_attachment_id' => $this->firstImageAttachment($item)?->id,
+                    'nombre' => $item->catalogItem->nombre,
+                    'descripcion' => $item->catalogItem->descripcion,
+                    'slug' => $item->catalogItem->slug,
+                    'item_nombre' => $selectedItem->getName(),
+                    'variant_attributes' => $item->variant === null
+                        ? []
+                        : $this->snapshotAttributes($item->variant),
+                    'cantidad' => $quantity,
+                    'precio_unitario' => $unitPrice,
+                    'discount_total' => null,
+                    'tax_total' => null,
+                    'total' => $unitPrice * $quantity,
+                    'reservation_status' => PurchaseItem::RESERVATION_ACTIVE,
+                ];
+            })
+            ->all();
+    }
+
+    private function firstImageAttachment(CartItem $item): ?Attachment
+    {
+        return $item->variant?->attachments->first()
+            ?? $item->catalogItem?->attachments->first();
+    }
+
+    /** @return array<int, array{name: string, value: mixed}> */
+    private function snapshotAttributes(Variant $variant): array
+    {
+        return $variant->definitions
+            ->map(fn ($definition): array => [
+                'name' => (string) ($definition->itemAttribute?->attribute?->nombre ?? ''),
+                'value' => $definition->value,
+            ])
+            ->filter(fn (array $attribute): bool => $attribute['name'] !== '' || $attribute['value'] !== null)
+            ->values()
+            ->all();
+    }
+}