refactor(checkout): disable purchase item editing

app/Domains/Cart/Services/CartService.php

@@ -4,14 +4,9 @@ namespace App\Domains\Cart\Services;
 
 use App\Domains\Auth\Models\User;
 use App\Domains\Cart\Models\Cart;
-use App\Domains\Cart\Models\CartItem;
-use App\Domains\Catalog\Services\StockReservationService;
-use App\Domains\Purchase\Models\Purchase;
-use App\Domains\Purchase\Services\PurchaseStateGuard;
 use App\Domains\Tenant\Models\Tenant;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
-use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Str;
 use Illuminate\Validation\ValidationException;
 use Symfony\Component\HttpFoundation\Cookie;
@@ -19,11 +14,6 @@ use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 class CartService
 {
-    public function __construct(
-        private readonly StockReservationService $reservations,
-        private readonly PurchaseStateGuard $purchaseState,
-    ) {}
-
     public function show(Tenant $tenant, Request $request): Cart
     {
         $resolvedIdentity = $this->resolveIdentity($request);
@@ -89,125 +79,6 @@ class CartService
         return $this->loadCart($cart, $tenant);
     }
 
-    public function updateCheckoutItem(
-        Tenant $tenant,
-        Request $request,
-        Cart $cart,
-        int $cartItemId,
-        int $quantity,
-        ?int $variantId,
-        bool $updateVariant,
-    ): Cart {
-        $user = $request->user() ?? Auth::guard('sanctum')->user();
-
-        if (! $user instanceof User) {
-            throw new NotFoundHttpException('Checkout cart not found.');
-        }
-
-        return DB::transaction(function () use (
-            $tenant,
-            $user,
-            $cart,
-            $cartItemId,
-            $quantity,
-            $variantId,
-            $updateVariant,
-        ): Cart {
-            /** @var Purchase|null $purchase */
-            $purchase = Purchase::query()
-                ->where('cart_id', $cart->getKey())
-                ->where('tenant_codigo', $tenant->codigo)
-                ->where('user_id', $user->getKey())
-                ->whereDoesntHave('items')
-                ->lockForUpdate()
-                ->first();
-
-            if ($purchase === null) {
-                throw new NotFoundHttpException('Checkout cart not found.');
-            }
-
-            $this->purchaseState->assertNotExpired($purchase);
-
-            if (! in_array($purchase->status, [
-                Purchase::STATUS_CREATED,
-                Purchase::STATUS_PENDING_PAYMENT,
-            ], true)) {
-                throw new NotFoundHttpException('Checkout cart not found.');
-            }
-
-            /** @var Cart|null $checkoutCart */
-            $checkoutCart = Cart::query()
-                ->whereKey($cart->getKey())
-                ->where('tenant_codigo', $tenant->codigo)
-                ->where('user_id', $user->getKey())
-                ->where('status', 'checkout')
-                ->lockForUpdate()
-                ->first();
-
-            if ($checkoutCart === null) {
-                throw new NotFoundHttpException('Checkout cart not found.');
-            }
-
-            /** @var CartItem|null $cartItem */
-            $cartItem = $checkoutCart->items()
-                ->whereKey($cartItemId)
-                ->lockForUpdate()
-                ->first();
-
-            if ($cartItem === null) {
-                throw new NotFoundHttpException('Checkout item not found.');
-            }
-
-            $hasChanges = (int) $cartItem->cantidad !== $quantity
-                || ($updateVariant && $cartItem->variant_id !== $variantId);
-
-            if (! $hasChanges) {
-                return $this->loadCart($checkoutCart, $tenant, true);
-            }
-
-            if (
-                (int) $cartItem->cantidad !== $quantity
-                && ! $tenant->checkout_editing_policy->allowsQuantityChanges()
-            ) {
-                throw ValidationException::withMessages([
-                    'cantidad' => __('api.cart.editing_disabled'),
-                ]);
-            }
-
-            if (
-                $updateVariant
-                && $cartItem->variant_id !== $variantId
-                && ! $tenant->checkout_editing_policy->allowsVariantChanges()
-            ) {
-                throw ValidationException::withMessages([
-                    'variant_id' => __('api.cart.variant_change_disabled'),
-                ]);
-            }
-
-            $checkoutCart->updateItem(
-                $cartItemId,
-                $quantity,
-                $variantId,
-                $updateVariant,
-                $purchase->getKey(),
-            );
-
-            $purchase->telepagosQr()->delete();
-            $purchase->update([
-                'status' => Purchase::STATUS_CREATED,
-                'payment_method' => null,
-                'transfer_payer_dni' => null,
-                'total' => $checkoutCart->getTotalAmount(),
-                'expires_at' => now()->addMinutes(
-                    max(1, (int) config('purchase.checkout_expiration_minutes', 30)),
-                ),
-            ]);
-            $this->reservations->syncPurchaseExpiration($purchase);
-
-            return $this->loadCart($checkoutCart, $tenant, true);
-        });
-    }
-
     public function removeItem(Tenant $tenant, Request $request, int $cartItemId): Cart
     {
         if (! $tenant->cart_editing_policy->allowsRemoval()) {
@@ -223,77 +94,6 @@ class CartService
         return $this->loadCart($cart, $tenant);
     }
 
-    public function removeCheckoutItem(
-        Tenant $tenant,
-        Request $request,
-        Cart $cart,
-        int $cartItemId,
-    ): Cart {
-        if (! $tenant->checkout_editing_policy->allowsRemoval()) {
-            throw ValidationException::withMessages([
-                'cart_item' => __('api.cart.editing_disabled'),
-            ]);
-        }
-
-        $user = $request->user() ?? Auth::guard('sanctum')->user();
-
-        if (! $user instanceof User) {
-            throw new NotFoundHttpException('Checkout cart not found.');
-        }
-
-        return DB::transaction(function () use ($tenant, $user, $cart, $cartItemId): Cart {
-            /** @var Purchase|null $purchase */
-            $purchase = Purchase::query()
-                ->where('cart_id', $cart->getKey())
-                ->where('tenant_codigo', $tenant->codigo)
-                ->where('user_id', $user->getKey())
-                ->whereDoesntHave('items')
-                ->lockForUpdate()
-                ->first();
-
-            if ($purchase === null) {
-                throw new NotFoundHttpException('Checkout cart not found.');
-            }
-
-            $this->purchaseState->assertNotExpired($purchase);
-
-            if (! in_array($purchase->status, [
-                Purchase::STATUS_CREATED,
-                Purchase::STATUS_PENDING_PAYMENT,
-            ], true)) {
-                throw new NotFoundHttpException('Checkout cart not found.');
-            }
-
-            /** @var Cart|null $checkoutCart */
-            $checkoutCart = Cart::query()
-                ->whereKey($cart->getKey())
-                ->where('tenant_codigo', $tenant->codigo)
-                ->where('user_id', $user->getKey())
-                ->where('status', 'checkout')
-                ->lockForUpdate()
-                ->first();
-
-            if ($checkoutCart === null) {
-                throw new NotFoundHttpException('Checkout cart not found.');
-            }
-
-            $checkoutCart->removeItem($cartItemId);
-            $purchase->telepagosQr()->delete();
-            $purchase->update([
-                'status' => Purchase::STATUS_CREATED,
-                'payment_method' => null,
-                'transfer_payer_dni' => null,
-                'total' => $checkoutCart->getTotalAmount(),
-                'expires_at' => now()->addMinutes(
-                    max(1, (int) config('purchase.checkout_expiration_minutes', 30)),
-                ),
-            ]);
-            $this->reservations->syncPurchaseExpiration($purchase);
-
-            return $this->loadCart($checkoutCart, $tenant, true);
-        });
-    }
-
     public function makeGuestTokenCookie(string $guestToken): Cookie
     {
         $secure = (bool) config('session.secure');
@@ -327,7 +127,7 @@ class CartService
         return $cart;
     }
 
-    protected function loadCart(Cart $cart, Tenant $tenant, bool $isCheckout = false): Cart
+    protected function loadCart(Cart $cart, Tenant $tenant): Cart
     {
         $relations = [
             'items.catalogItem.attachments',
@@ -340,11 +140,7 @@ class CartService
             'items.variant.eventDate',
         ];
 
-        $editingPolicy = $isCheckout
-            ? $tenant->checkout_editing_policy
-            : $tenant->cart_editing_policy;
-
-        if ($editingPolicy->allowsVariantChanges()) {
+        if ($tenant->cart_editing_policy->allowsVariantChanges()) {
             $relations = [
                 ...$relations,
                 'items.catalogItem.variants' => fn ($query) => $query->orderBy('id'),