120 lines
3.2 KiB
PHP
120 lines
3.2 KiB
PHP
<?php
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namespace App\Domains\Purchase\Services\Checkout;
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use App\Domains\Cart\Models\Cart;
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use App\Domains\Purchase\Models\Purchase;
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class SourceCartService
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{
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public function syncItemQuantity(
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Purchase $purchase,
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PurchaseItem $purchaseItem,
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int $quantity,
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): void {
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$sourceCart = $this->findSourceCart($purchase);
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if ($sourceCart === null) {
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return;
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}
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$sourceCart->items()
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->where('catalog_item_id', $purchaseItem->source_catalog_item_id)
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->where('variant_id', $purchaseItem->source_variant_id)
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->update(['cantidad' => $quantity]);
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}
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public function syncItemSelection(
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Purchase $purchase,
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int $catalogItemId,
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?int $previousVariantId,
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int $newVariantId,
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int $finalQuantity,
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): void {
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$sourceCart = $this->findSourceCart($purchase);
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if ($sourceCart === null) {
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return;
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}
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/** @var CartItem|null $previousItem */
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$previousItem = $sourceCart->items()
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->where('catalog_item_id', $catalogItemId)
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->where('variant_id', $previousVariantId)
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->lockForUpdate()
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->first();
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/** @var CartItem|null $targetItem */
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$targetItem = $sourceCart->items()
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->where('catalog_item_id', $catalogItemId)
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->where('variant_id', $newVariantId)
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->when($previousItem !== null, fn ($query) => $query->whereKeyNot($previousItem->getKey()))
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->lockForUpdate()
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->first();
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if ($targetItem !== null) {
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$targetItem->update(['cantidad' => $finalQuantity]);
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$previousItem?->delete();
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return;
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}
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if ($previousItem !== null) {
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$previousItem->update([
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'variant_id' => $newVariantId,
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'cantidad' => $finalQuantity,
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]);
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return;
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}
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$sourceCart->items()->create([
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'catalog_item_id' => $catalogItemId,
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'variant_id' => $newVariantId,
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'cantidad' => $finalQuantity,
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]);
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}
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public function removeItem(Purchase $purchase, PurchaseItem $purchaseItem): void
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{
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$sourceCart = $this->findSourceCart($purchase);
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if ($sourceCart === null) {
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return;
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}
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$sourceCart->items()
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->where('catalog_item_id', $purchaseItem->source_catalog_item_id)
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->where('variant_id', $purchaseItem->source_variant_id)
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->delete();
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}
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public function finalize(Purchase $purchase): void
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{
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$sourceCart = $this->findSourceCart($purchase);
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if ($sourceCart === null || $sourceCart->trashed()) {
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return;
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}
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$sourceCart->update([
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'status' => 'converted',
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'guest_token' => null,
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]);
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$sourceCart->delete();
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}
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private function findSourceCart(Purchase $purchase): ?Cart
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{
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if ($purchase->cart_id === null) {
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return null;
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}
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/** @var Cart|null */
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return Cart::withTrashed()
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->whereKey($purchase->cart_id)
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->lockForUpdate()
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->first();
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}
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}
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