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refactor(checkout): materialize purchase item snapshots at start

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This commit is contained in:
ncoronel
2026-08-21 11:03:39 -03:00
parent 3a2dc8b7e0
commit 4e7e42d16e
9 changed files with 74 additions and 325 deletions
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33
app/Domains/Purchase/Resources/PurchaseResource.php
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@@ -2,7 +2,6 @@
namespace App\Domains\Purchase\Resources;
use App\Domains\Cart\Models\CartItem;
use App\Domains\Purchase\Models\Purchase;
use App\Domains\Purchase\Models\PurchaseItem;
use Illuminate\Http\Request;
@@ -18,28 +17,16 @@ class PurchaseResource extends JsonResource
*/
public function toArray(Request $request): array
{
$purchaseItems = $this->resource->relationLoaded('items')
$items = $this->resource->relationLoaded('items')
? $this->resource->getRelation('items')
: collect();
$cartItems = $this->resource->relationLoaded('cart')
&& $this->resource->getRelation('cart')?->relationLoaded('items')
? $this->resource->getRelation('cart')->getRelation('items')
: null;
$usesCartItems = in_array($this->status, [
Purchase::STATUS_CREATED,
Purchase::STATUS_PENDING_PAYMENT,
], true) && $cartItems !== null;
$items = $usesCartItems ? $cartItems : $purchaseItems;
$itemsSource = $usesCartItems
? 'cart'
: ($purchaseItems->isNotEmpty() ? 'purchase' : null);
$ticketsCount = array_key_exists('tickets_count', $this->resource->getAttributes())
? (int) $this->resource->getAttribute('tickets_count')
: null;
$subtotal = $items->isNotEmpty()
? $items->reduce(
fn (float $carry, PurchaseItem|CartItem $item): float => $carry + $this->resolveItemSubtotal($item),
fn (float $carry, PurchaseItem $item): float => $carry + $this->resolveItemSubtotal($item),
0.0,
)
: (float) ($this->total ?? 0);
@@ -48,7 +35,7 @@ class PurchaseResource extends JsonResource
? (float) $this->total
: ($items->isNotEmpty()
? $items->reduce(
fn (float $carry, PurchaseItem|CartItem $item): float => $carry + $this->resolveItemTotal($item),
fn (float $carry, PurchaseItem $item): float => $carry + $this->resolveItemTotal($item),
0.0,
)
: (float) ($this->total ?? 0));
@@ -67,7 +54,7 @@ class PurchaseResource extends JsonResource
'telefono' => $this->telefono,
'nombre_apellido' => $this->nombre_apellido,
'email' => $this->email,
'items_source' => $itemsSource,
'items_source' => $items->isNotEmpty() ? 'purchase' : null,
'items' => PurchaseItemResource::collection($items),
'tickets_count' => $this->when($ticketsCount !== null, $ticketsCount),
'has_generated_tickets' => $this->when($ticketsCount !== null, $ticketsCount > 0),
@@ -76,21 +63,13 @@ class PurchaseResource extends JsonResource
];
}
protected function resolveItemSubtotal(PurchaseItem|CartItem $item): float
protected function resolveItemSubtotal(PurchaseItem $item): float
{
if ($item instanceof CartItem) {
return (float) ($item->selectedItem()?->getPrice() ?? 0) * $item->cantidad;
}
return (float) $item->precio_unitario * $item->cantidad;
}
protected function resolveItemTotal(PurchaseItem|CartItem $item): float
protected function resolveItemTotal(PurchaseItem $item): float
{
if ($item instanceof CartItem) {
return $this->resolveItemSubtotal($item);
}
return (float) ($item->total ?? 0);
}