output:
Chunk ID: 1cc69a
Wall time: 0.0000 seconds
Process exited with code 0
Original token count: 2177
Output:

## Suite 8: Cart Flow

**File:** `tests/Browser/Storefront/CartTest.php`

**Purpose:** Verify the complete cart lifecycle - adding products with variant selection, updating quantities, removing items, applying/rejecting discount codes, and verifying totals calculations.

### Cart Interaction Flow

```mermaid
flowchart TD
    PDP[Product Page] -->|select variant + click 'Add to cart'| CartDrawer[Cart Drawer / Cart Page]
    CartDrawer -->|click '+'| QuantityUp[Quantity incremented, totals update]
    CartDrawer -->|click '-'| QuantityDown[Quantity decremented, totals update]
    CartDrawer -->|click 'Remove'| EmptyCart[Empty cart state]
    CartDrawer -->|fill discount code + click 'Apply'| DiscountCheck{Valid?}
    DiscountCheck -->|yes| DiscountApplied[Discount reflected in totals]
    DiscountCheck -->|no: invalid| ErrorInvalid[Error: Invalid discount code]
    DiscountCheck -->|no: expired| ErrorExpired[Error: discount expired]
    DiscountCheck -->|no: maxed| ErrorMaxed[Error: usage limit reached]
    CartDrawer -->|click 'Checkout'| Checkout[Checkout Flow]
```

### Discount Code Validation Matrix

| Code | Type | Value | Min Purchase | Status | Expected Behavior |
|------|------|-------|-------------|--------|-------------------|
| WELCOME10 | percent | 10% | 20 EUR | active | Applies 10% discount to subtotal |
| FLAT5 | fixed | 5.00 EUR | none | active | Subtracts 5.00 from subtotal |
| FREESHIP | free_shipping | n/a | none | active | Sets shipping cost to 0 |
| EXPIRED20 | percent | 20% | none | expired (end date in past) | Rejected with "expired" error |
| MAXED | percent | 10% | none | active but usage_count >= usage_limit | Rejected with "usage limit" error |
| INVALID | n/a | n/a | n/a | does not exist | Rejected with "Invalid discount code" error |

---

### Test 8.1: Can add product to cart

**Preconditions:** Product #1 exists

**Steps:**
1. Navigate to `/products/classic-cotton-t-shirt`
2. Click "M" to select size M
3. Click "Black" to select color Black
4. Click "Add to cart"

**Expected Results:**
- Page displays "Classic Cotton T-Shirt"
- Page displays "24.99"
- No JavaScript errors

---

### Test 8.2: Can view cart with added item

**Preconditions:** Product #1 exists

**Steps:**
1. Navigate to `/products/classic-cotton-t-shirt`
2. Click "M" to select size M
3. Click "Black" to select color Black
4. Click "Add to cart"
5. Navigate to `/cart`

**Expected Results:**
- Page displays "Your Cart"
- Page displays "Classic Cotton T-Shirt"
- Page displays "24.99"
- No JavaScript errors

---

### Test 8.3: Can update quantity in cart

**Preconditions:** Product #1 exists

**Steps:**
1. Navigate to `/products/classic-cotton-t-shirt`
2. Click "M" to select size M
3. Click "Black" to select color Black
4. Click "Add to cart"
5. Navigate to `/cart`
6. Verify "Classic Cotton T-Shirt" is visible
7. Click "+" to increment quantity

**Expected Results:**
- Quantity updated to 2
- Line total updates to 49.98 (2 x 24.99)
- Page displays "49.98"
- No JavaScript errors

---

### Test 8.4: Can remove item from cart

**Preconditions:** Product #1 exists

**Steps:**
1. Navigate to `/products/classic-cotton-t-shirt`
2. Click "M" to select size M
3. Click "Black" to select color Black
4. Click "Add to cart"
5. Navigate to `/cart`
6. Verify "Classic Cotton T-Shirt" is visible
7. Click "Remove" on the item

**Expected Results:**
- Page displays "Your cart is empty"
- No JavaScript errors

---

### Test 8.5: Can add multiple different products

**Preconditions:** Products #1 and #2 exist

**Steps:**
1. Navigate to `/products/classic-cotton-t-shirt`
2. Click "M" to select size M
3. Click "Black" to select color Black
4. Click "Add to cart"
5. Navigate to `/products/premium-slim-fit-jeans`
6. Click "Add to cart"
7. Navigate to `/cart`

**Expected Results:**
- Page displays "Classic Cotton T-Shirt"
- Page displays "Premium Slim Fit Jeans"
- No JavaScript errors

---

### Test 8.6: Can apply valid discount code WELCOME10

**Preconditions:** Product #1 in cart (24.99 EUR, above 20 EUR minimum), WELCOME10 discount exists

**Steps:**
1. Navigate to `/products/classic-cotton-t-shirt`
2. Click "M" to select size M
3. Click "Black" to select color Black
4. Click "Add to cart"
5. Navigate to `/cart`
6. Verify "24.99" is displayed
7. Enter discount code: `WELCOME10` in the discount_code field
8. Click "Apply"

**Expected Results:**
- Page displays "WELCOME10" label
- Page displays "Discount" line in totals
- 10% discount applied (approximately 2.50 off 24.99)
- No JavaScript errors

---

### Test 8.7: Shows error for invalid discount code

**Preconditions:** Product #1 in cart

**Steps:**
1. Navigate to `/products/classic-cotton-t-shirt`
2. Click "M" to select size M
3. Click "Black" to select color Black
4. Click "Add to cart"
5. Navigate to `/cart`
6. Enter discount code: `INVALID` in the discount_code field
7. Click "Apply"

**Expected Results:**
- Page displays "Invalid discount code"
- No JavaScript errors

---

### Test 8.8: Shows error for expired discount code

**Preconditions:** Product #1 in cart, EXPIRED20 discount exists (expired)

**Steps:**
1. Navigate to `/products/classic-cotton-t-shirt`
2. Click "M" to select size M
3. Click "Black" to select color Black
4. Click "Add to cart"
5. Navigate to `/cart`
6. Enter discount code: `EXPIRED20` in the discount_code field
7. Click "Apply"

**Expected Results:**
- Page displays error message containing "expired"
- No JavaScript errors

---

### Test 8.9: Shows error for maxed out discount code

**Preconditions:** Product #1 in cart, MAXED discount exists (usage limit reached)

**Steps:**
1. Navigate to `/products/classic-cotton-t-shirt`
2. Click "M" to select size M
3. Click "Black" to select color Black
4. Click "Add to cart"
5. Navigate to `/cart`
6. Enter discount code: `MAXED` in the discount_code field
7. Click "Apply"

**Expected Results:**
- Page displays error message containing "usage limit"
- No JavaScript errors

---

### Test 8.10: Can apply free shipping discount

**Preconditions:** Product #1 in cart, FREESHIP discount exists

**Steps:**
1. Navigate to `/products/classic-cotton-t-shirt`
2. Click "M" to select size M
3. Click "Black" to select color Black
4. Click "Add to cart"
5. Navigate to `/cart`
6. Enter discount code: `FREESHIP` in the discount_code field
7. Click "Apply"

**Expected Results:**
- Page displays "FREESHIP" label
- Page displays "Free shipping" indicator
- No JavaScript errors

---

### Test 8.11: Can apply FLAT5 discount for fixed amount off

**Preconditions:** Product #1 in cart, FLAT5 discount exists

**Steps:**
1. Navigate to `/products/classic-cotton-t-shirt`
2. Click "M" to select size M
3. Click "Black" to select color Black
4. Click "Add to cart"
5. Navigate to `/cart`
6. Enter discount code: `FLAT5` in the discount_code field
7. Click "Apply"

**Expected Results:**
- Page displays "FLAT5" label
- Page displays "5.00" discount amount in totals
- No JavaScript errors

---

### Test 8.12: Shows subtotal and total in cart

**Preconditions:** Product #1 in cart

**Steps:**
1. Navigate to `/products/classic-cotton-t-shirt`
2. Click "M" to select size M
3. Click "Black" to select color Black
4. Click "Add to cart"
5. Navigate to `/cart`

**Expected Results:**
- Page displays "Subtotal" label
- Page displays "24.99"
- No JavaScript errors

**Total: 12 tests**

---

## Suite 9: Checkout Flow

**File:** `tests/Browser/Storefront/CheckoutTest.php`

**Purpose:** Verify the complete multi-step checkout process: cart to contact info, shipping address, shipping method selection, payment, and order confirmation.

### Checkout Step Flow

```mermaid
flowchart TD
    Cart[Cart Page] -->|click 'Checkout'| Step1[Step 1: Contact Info]
    Step1 -->|fill email, click 'Continue'| Step2[Step 2: Shipping Address]
    Step2 -->|fill address fields, click 'Continue'| Step3[Step 3: Shipping Method]
    Step3 -->|select method, click 'Continue'| Step4[Step 4: Payment Method & Pay]
    Step4 -->|select Credit Card, fill card fields, click 'Pay now'| Confirmation[Order Confirmation]
    Step4 -->|select PayPal, click 'Pay with PayPal'| Confirmation
    Step4 -->|select Bank Transfer, click 'Place order'| ConfirmationBT[Confirmation + Bank Transfer Instructions]

    Step4 -->|magic decline card 4000...0002| Step4Error[Payment declined error]
    Step1 -->|empty email| Step1Error[Validation error on email]
    Step2 -->|missing fields| Step2Error[Validation errors on address fields]
    Step2 -->|invalid postal code| Step2PError[Validation error on postal code]

    Step2 -->|Country = DE| DomesticRates[Domestic: Standard 4.99 EUR]
    Step2 -->|Country = US| InternationalRates[International rates]


command: sed -n '1,260p' app/Livewire/Storefront/Cart/Show.php

Show.php

type: read

aggregated_output:
<?php

namespace App\Livewire\Storefront\Cart;

use App\Exceptions\InvalidDiscountException;
use App\Models\Cart;
use App\Models\CartLine;
use App\Models\Customer;
use App\Models\ShippingRate;
use App\Models\Store;
use App\Services\CartService;
use App\Services\DiscountService;
use App\Services\ShippingCalculator;
use App\ValueObjects\DiscountResult;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Auth;
use Illuminate\Validation\ValidationException;
use Livewire\Attributes\On;
use Livewire\Component;

class Show extends Component
{
    public int $storeId;

    public string $discountCode = '';

    public ?string $appliedDiscountCode = null;

    public string $shippingCountry = 'DE';

    public string $shippingPostalCode = '';

    public string $shippingProvinceCode = '';

    public function mount(): void
    {
        $this->storeId = $this->store()->getKey();
        $this->appliedDiscountCode = trim((string) session('cart_discount_code')) ?: null;
        $this->discountCode = $this->appliedDiscountCode ?? '';
    }

    #[On('cart-updated')]
    public function refreshCart(): void {}

    public function increaseQuantity(int $lineId): void
    {
        $line = $this->cartLine($lineId);

        if (! $line instanceof CartLine) {
            return;
        }

        app(CartService::class)->updateLineQuantity($line->cart, $line->getKey(), $line->quantity + 1);
        $this->dispatch('cart-updated');
    }

    public function decreaseQuantity(int $lineId): void
    {
        $line = $this->cartLine($lineId);

        if (! $line instanceof CartLine) {
            return;
        }

        app(CartService::class)->updateLineQuantity($line->cart, $line->getKey(), $line->quantity - 1);
        $this->dispatch('cart-updated');
    }

    public function removeLine(int $lineId): void
    {
        $line = $this->cartLine($lineId);

        if (! $line instanceof CartLine) {
            return;
        }

        app(CartService::class)->removeLine($line->cart, $line->getKey());
        $this->dispatch('cart-updated');
    }

    public function applyDiscount(): void
    {
        $this->validate([
            'discountCode' => ['required', 'string', 'max:50'],
        ]);

        $cart = $this->cart();

        if (! $cart instanceof Cart) {
            return;
        }

        $code = trim($this->discountCode);

        try {
            $discount = app(DiscountService::class)->validate($code, $this->store(), $cart);
            app(DiscountService::class)->calculate($discount, $this->subtotal(), $this->lines()->all());
        } catch (InvalidDiscountException $exception) {
            $this->removeDiscount();

            throw ValidationException::withMessages([
                'discountCode' => $exception->getMessage(),
            ]);
        }

        $this->appliedDiscountCode = $code;
        $this->discountCode = $code;
        session(['cart_discount_code' => $code]);
        $this->resetErrorBag('discountCode');
    }

    public function removeDiscount(): void
    {
        $this->appliedDiscountCode = null;
        $this->discountCode = '';
        session()->forget('cart_discount_code');
        $this->resetErrorBag('discountCode');
    }

    public function estimateShipping(): void
    {
        $this->validate([
            'shippingCountry' => ['required', 'string', 'size:2'],
            'shippingPostalCode' => ['nullable', 'string', 'max:20'],
            'shippingProvinceCode' => ['nullable', 'string', 'max:20'],
        ]);

        $this->resetErrorBag('shippingCountry');
    }

    public function checkout(): void
    {
        if ($this->lineCount() === 0) {
            return;
        }

        $this->redirectRoute('checkout.show', navigate: true);
    }

    public function store(): Store
    {
        if (isset($this->storeId)) {
            $store = Store::query()->findOrFail($this->storeId);
            app()->instance('current_store', $store);

            return $store;
        }

        $store = app('current_store');

        abort_unless($store instanceof Store, 404);

        return $store;
    }

    public function cart(): ?Cart
    {
        $cart = app(CartService::class)->currentForSession($this->store(), $this->customer());

        return $cart?->load([
            'lines.variant.product',
            'lines.variant.optionValues.option',
        ]);
    }

    /**
     * @return Collection<int, CartLine>
     */
    public function lines(): Collection
    {
        return $this->cart()?->lines->sortBy('id')->values() ?? collect();
    }

    public function lineCount(): int
    {
        return $this->lines()->sum('quantity');
    }

    public function subtotal(): int
    {
        return $this->lines()->sum('line_subtotal_amount');
    }

    /**
     * @return Collection<int, ShippingRate>
     */
    public function availableRates(): Collection
    {
        if (! $this->requiresShipping() || $this->shippingCountry === '') {
            return collect();
        }

        return app(ShippingCalculator::class)->getAvailableRates($this->store(), $this->shippingAddress());
    }

    public function requiresShipping(): bool
    {
        $cart = $this->cart();

        return $cart instanceof Cart && app(ShippingCalculator::class)->requiresShipping($cart);
    }

    /**
     * @return array<int, int>
     */
    public function shippingRateAmounts(): array
    {
        $cart = $this->cart();

        if (! $cart instanceof Cart) {
            return [];
        }

        return $this->availableRates()
            ->mapWithKeys(fn (ShippingRate $rate): array => [
                $rate->getKey() => app(ShippingCalculator::class)->calculate($rate, $cart) ?? 0,
            ])
            ->all();
    }

    public function estimatedShippingAmount(): ?int
    {
        if (! $this->requiresShipping()) {
            return 0;
        }

        $amounts = $this->shippingRateAmounts();

        return $amounts === [] ? null : min($amounts);
    }

    public function discountResult(): ?DiscountResult
    {
        $cart = $this->cart();
        $code = trim((string) $this->appliedDiscountCode);

        if (! $cart instanceof Cart || $code === '') {
            return null;
        }

        try {
            $discount = app(DiscountService::class)->validate($code, $this->store(), $cart);

            return app(DiscountService::class)->calculate($discount, $this->subtotal(), $this->lines()->all());
        } catch (InvalidDiscountException) {
            return null;
        }
    }

    public function discountAmount(): int
    {
        return $this->discountResult()?->amount ?? 0;
    }

    public function discountFreeShipping(): bool
    {
        return $this->discountResult()?->freeShipping ?? false;
    }

    public function estimatedTotal(): int

status: completed


command: sed -n '1,280p' resources/views/livewire/storefront/cart/show.blade.php

show.blade.php

aggregated_output:
    <x-storefront.breadcrumbs :items="[['label' => 'Cart']]" />

Cart

{{ $lineCount }} {{ Str::plural('item', $lineCount) }}

                <flux:button :href="route('collections.index')" wire:navigate variant="ghost" icon="arrow-left">
                    Continue shopping
                </flux:button>

            @if ($lines->isEmpty())

                    <flux:icon name="shopping-bag" class="mx-auto size-12 text-zinc-400 dark:text-zinc-600" />

Your cart is empty

                    <flux:button :href="route('collections.index')" wire:navigate variant="primary" class="mt-6">
                        Browse products
                    </flux:button>

            @else

                    @foreach ($lines as $line)

getKey() }}">
                            variant->product->handle) }}" wire:navigate class="flex aspect-square items-center justify-center rounded-md border border-zinc-200 bg-zinc-100 text-zinc-400 dark:border-zinc-800 dark:bg-zinc-900 dark:text-zinc-600">
                                <flux:icon name="shopping-bag" class="size-7" />

                                variant->product->handle) }}" wire:navigate class="font-medium text-zinc-950 hover:underline dark:text-white">
                                    {{ $line->variant->product->title }}

                                    {{ $line->variant->optionValues->map(fn ($value) => $value->option->name.': '.$value->value)->implode(' / ') ?: ($line->variant->sku ?: 'Default') }}

                                <x-storefront.price :amount="$line->unit_price_amount" :currency="$cart->currency" class="text-sm" />

                                    <button type="button" wire:click="decreaseQuantity({{ $line->getKey() }})" class="flex size-10 items-center justify-center border-r border-zinc-200 text-sm dark:border-zinc-700" aria-label="Decrease {{ $line->variant->product->title }} quantity">-</button>
                                    {{ $line->quantity }}
                                    <button type="button" wire:click="increaseQuantity({{ $line->getKey() }})" class="flex size-10 items-center justify-center border-l border-zinc-200 text-sm dark:border-zinc-700" aria-label="Increase {{ $line->variant->product->title }} quantity">+</button>

                                    <x-storefront.price :amount="$line->line_total_amount" :currency="$cart->currency" class="justify-end" />
                                    <flux:button wire:click="removeLine({{ $line->getKey() }})" variant="ghost" size="sm" icon="trash" class="mt-2" aria-label="Remove {{ $line->variant->product->title }}" />

                    @endforeach

            @endif

Summary

                    Subtotal
                    @if ($cart…841 chars truncated…="font-medium text-zinc-950 dark:text-white">-
                    @endif

                    Shipping
                    @if (! $cart || $lineCount === 0)
                        -
                    @elseif (! $requiresShipping || $discountFreeShipping)
                        Free
                    @elseif ($estimatedShipping !== null)
                        <x-storefront.price :amount="$estimatedShipping" :currency="$cart->currency" />
                    @else
                        Unavailable
                    @endif

                    Estimated total
                    @if ($cart)
                        <x-storefront.price :amount="$estimatedTotal" :currency="$cart->currency" />
                    @else
                        -
                    @endif

            @if ($cart && $lineCount > 0)
                <form wire:submit="applyDiscount" class="mt-5 border-t border-zinc-200 pt-5 dark:border-zinc-800">

                            <flux:input wire:model="discountCode" label="Discount code" placeholder="SAVE10" />

                        <flux:button type="submit" variant="ghost" icon="tag" class="shrink-0">
                            Apply
                        </flux:button>

                    <flux:error name="discountCode" />

                    @if ($appliedDiscountCode)

                            <flux:badge color="green">{{ $appliedDiscountCode }}</flux:badge>
                            <flux:button type="button" wire:click="removeDiscount" variant="ghost" size="sm" icon="x-mark">
                                Remove
                            </flux:button>

                    @endif
                </form>

                <form wire:submit="estimateShipping" class="mt-5 border-t border-zinc-200 pt-5 dark:border-zinc-800">

                        <flux:select wire:model.live="shippingCountry" label="Ship to">
                            <flux:select.option value="DE">Germany</flux:select.option>
                            <flux:select.option value="AT">Austria</flux:select.option>
                            <flux:select.option value="CH">Switzerland</flux:select.option>
                        </flux:select>

                            <flux:input wire:model.live.debounce.400ms="shippingPostalCode" label="Postal code" placeholder="10115" />
                            <flux:input wire:model.live.debounce.400ms="shippingProvinceCode" label="Region code" placeholder="BE" />

                    <flux:error name="shippingCountry" />

                    <flux:button type="submit" variant="ghost" icon="truck" class="mt-4 w-full">
                        Estimate shipping
                    </flux:button>

                        @forelse ($rates as $rate)

getKey() }}">
                                {{ $rate->name }}
                                <x-storefront.price :amount="data_get($rateAmounts, $rate->getKey(), 0)" :currency="$cart->currency" class="justify-end text-sm" />

                        @empty

                                {{ $requiresShipping ? 'No rates are available.' : 'No shipping needed.' }}

                        @endforelse

                </form>
            @endif

            <flux:button wire:click="checkout" variant="primary" class="mt-6 w-full" :disabled="$lineCount === 0">
                Checkout
            </flux:button>


output:
Chunk ID: 4c6998
Wall time: 0.0000 seconds
Process exited with code 0
Original token count: 2711
Output:

    <x-storefront.breadcrumbs :items="[['label' => 'Cart']]" />

Cart

{{ $lineCount }} {{ Str::plural('item', $lineCount) }}

                <flux:button :href="route('collections.index')" wire:navigate variant="ghost" icon="arrow-left">
                    Continue shopping
                </flux:button>

            @if ($lines->isEmpty())

                    <flux:icon name="shopping-bag" class="mx-auto size-12 text-zinc-400 dark:text-zinc-600" />

Your cart is empty

                    <flux:button :href="route('collections.index')" wire:navigate variant="primary" class="mt-6">
                        Browse products
                    </flux:button>

            @else

                    @foreach ($lines as $line)

getKey() }}">
                            variant->product->handle) }}" wire:navigate class="flex aspect-square items-center justify-center rounded-md border border-zinc-200 bg-zinc-100 text-zinc-400 dark:border-zinc-800 dark:bg-zinc-900 dark:text-zinc-600">
                                <flux:icon name="shopping-bag" class="size-7" />

                                variant->product->handle) }}" wire:navigate class="font-medium text-zinc-950 hover:underline dark:text-white">
                                    {{ $line->variant->product->title }}

                                    {{ $line->variant->optionValues->map(fn ($value) => $value->option->name.': '.$value->value)->implode(' / ') ?: ($line->variant->sku ?: 'Default') }}

                                <x-storefront.price :amount="$line->unit_price_amount" :currency="$cart->currency" class="text-sm" />

                                    <button type="button" wire:click="decreaseQuantity({{ $line->getKey() }})" class="flex size-10 items-center justify-center border-r border-zinc-200 text-sm dark:border-zinc-700" aria-label="Decrease {{ $line->variant->product->title }} quantity">-</button>
                                    {{ $line->quantity }}
                                    <button type="button" wire:click="increaseQuantity({{ $line->getKey() }})" class="flex size-10 items-center justify-center border-l border-zinc-200 text-sm dark:border-zinc-700" aria-label="Increase {{ $line->variant->product->title }} quantity">+</button>

                                    <x-storefront.price :amount="$line->line_total_amount" :currency="$cart->currency" class="justify-end" />
                                    <flux:button wire:click="removeLine({{ $line->getKey() }})" variant="ghost" size="sm" icon="trash" class="mt-2" aria-label="Remove {{ $line->variant->product->title }}" />

                    @endforeach

            @endif

Summary

                    Subtotal
                    @if ($cart)
                        <x-storefront.price :amount="$subtotal" :currency="$cart->currency" />
                    @else
                        -
                    @endif

                    Discount
                    @if ($cart && ($discountAmount > 0 || $discountFreeShipping))

                            {{ $discountFreeShipping && $discountAmount === 0 ? 'Free shipping' : '-'.\App\Support\Money::format($discountAmount, $cart->currency) }}

                    @else
                        -
                    @endif

                    Shipping
                    @if (! $cart || $lineCount === 0)
                        -
                    @elseif (! $requiresShipping || $discountFreeShipping)
                        Free
                    @elseif ($estimatedShipping !== null)
                        <x-storefront.price :amount="$estimatedShipping" :currency="$cart->currency" />
                    @else
                        Unavailable
                    @endif

                    Estimated total
                    @if ($cart)
                        <x-storefront.price :amount="$estimatedTotal" :currency="$cart->currency" />
                    @else
                        -
                    @endif

            @if ($cart && $lineCount > 0)
                <form wire:submit="applyDiscount" class="mt-5 border-t border-zinc-200 pt-5 dark:border-zinc-800">

                            <flux:input wire:model="discountCode" label="Discount code" placeholder="SAVE10" />

                        <flux:button type="submit" variant="ghost" icon="tag" class="shrink-0">
                            Apply
                        </flux:button>

                    <flux:error name="discountCode" />

                    @if ($appliedDiscountCode)

                            <flux:badge color="green">{{ $appliedDiscountCode }}</flux:badge>
                            <flux:button type="button" wire:click="removeDiscount" variant="ghost" size="sm" icon="x-mark">
                                Remove
                            </flux:button>

                    @endif
                </form>

                <form wire:submit="estimateShipping" class="mt-5 border-t border-zinc-200 pt-5 dark:border-zinc-800">

                        <flux:select wire:model.live="shippingCountry" label="Ship to">
                            <flux:select.option value="DE">Germany</flux:select.option>
                            <flux:select.option value="AT">Austria</flux:select.option>
                            <flux:select.option value="CH">Switzerland</flux:select.option>
                        </flux:select>

                            <flux:input wire:model.live.debounce.400ms="shippingPostalCode" label="Postal code" placeholder="10115" />
                            <flux:input wire:model.live.debounce.400ms="shippingProvinceCode" label="Region code" placeholder="BE" />

                    <flux:error name="shippingCountry" />

                    <flux:button type="submit" variant="ghost" icon="truck" class="mt-4 w-full">
                        Estimate shipping
                    </flux:button>

                        @forelse ($rates as $rate)

getKey() }}">
                                {{ $rate->name }}
                                <x-storefront.price :amount="data_get($rateAmounts, $rate->getKey(), 0)" :currency="$cart->currency" class="justify-end text-sm" />

                        @empty

                                {{ $requiresShipping ? 'No rates are available.' : 'No shipping needed.' }}

                        @endforelse

                </form>
            @endif

            <flux:button wire:click="checkout" variant="primary" class="mt-6 w-full" :disabled="$lineCount === 0">
                Checkout
            </flux:button>


output:
Chunk ID: d8aef4
Wall time: 0.0000 seconds
Process exited with code 0
Original token count: 1715
Output:
<?php

namespace App\Livewire\Storefront\Cart;

use App\Exceptions\InvalidDiscountException;
use App\Models\Cart;
use App\Models\CartLine;
use App\Models\Customer;
use App\Models\ShippingRate;
use App\Models\Store;
use App\Services\CartService;
use App\Services\DiscountService;
use App\Services\ShippingCalculator;
use App\ValueObjects\DiscountResult;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Auth;
use Illuminate\Validation\ValidationException;
use Livewire\Attributes\On;
use Livewire\Component;

class Show extends Component
{
    public int $storeId;

    public string $discountCode = '';

    public ?string $appliedDiscountCode = null;

    public string $shippingCountry = 'DE';

    public string $shippingPostalCode = '';

    public string $shippingProvinceCode = '';

    public function mount(): void
    {
        $this->storeId = $this->store()->getKey();
        $this->appliedDiscountCode = trim((string) session('cart_discount_code')) ?: null;
        $this->discountCode = $this->appliedDiscountCode ?? '';
    }

    #[On('cart-updated')]
    public function refreshCart(): void {}

    public function increaseQuantity(int $lineId): void
    {
        $line = $this->cartLine($lineId);

        if (! $line instanceof CartLine) {
            return;
        }

        app(CartService::class)->updateLineQuantity($line->cart, $line->getKey(), $line->quantity + 1);
        $this->dispatch('cart-updated');
    }

    public function decreaseQuantity(int $lineId): void
    {
        $line = $this->cartLine($lineId);

        if (! $line instanceof CartLine) {
            return;
        }

        app(CartService::class)->updateLineQuantity($line->cart, $line->getKey(), $line->quantity - 1);
        $this->dispatch('cart-updated');
    }

    public function removeLine(int $lineId): void
    {
        $line = $this->cartLine($lineId);

        if (! $line instanceof CartLine) {
            return;
        }

        app(CartService::class)->removeLine($line->cart, $line->getKey());
        $this->dispatch('cart-updated');
    }

    public function applyDiscount(): void
    {
        $this->validate([
            'discountCode' => ['required', 'string', 'max:50'],
        ]);

        $cart = $this->cart();

        if (! $cart instanceof Cart) {
            return;
        }

        $code = trim($this->discountCode);

        try {
            $discount = app(DiscountService::class)->validate($code, $this->store(), $cart);
            app(DiscountService::class)->calculate($discount, $this->subtotal(), $this->lines()->all());
        } catch (InvalidDiscountException $exception) {
            $this->removeDiscount();

            throw ValidationException::withMessages([
                'discountCode' => $exception->getMessage(),
            ]);
        }

        $this->appliedDiscountCode = $code;
        $this->discountCode = $code;
        session(['cart_discount_code' => $code]);
        $this->resetErrorBag('discountCode');
    }

    public function removeDiscount(): void
    {
        $this->appliedDiscountCode = null;
        $this->discountCode = '';
        session()->forget('cart_discount_code');
        $this->resetErrorBag('discountCode');
    }

    public function estimateShipping(): void
    {
        $this->validate([
            'shippingCountry' => ['required', 'string', 'size:2'],
            'shippingPostalCode' => ['nullable', 'string', 'max:20'],
            'shippingProvinceCode' => ['nullable', 'string', 'max:20'],
        ]);

        $this->resetErrorBag('shippingCountry');
    }

    public function checkout(): void
    {
        if ($this->lineCount() === 0) {
            return;
        }

        $this->redirectRoute('checkout.show', navigate: true);
    }

    public function store(): Store
    {
        if (isset($this->storeId)) {
            $store = Store::query()->findOrFail($this->storeId);
            app()->instance('current_store', $store);

            return $store;
        }

        $store = app('current_store');

        abort_unless($store instanceof Store, 404);

        return $store;
    }

    public function cart(): ?Cart
    {
        $cart = app(CartService::class)->currentForSession($this->store(), $this->customer());

        return $cart?->load([
            'lines.variant.product',
            'lines.variant.optionValues.option',
        ]);
    }

    /**
     * @return Collection<int, CartLine>
     */
    public function lines(): Collection
    {
        return $this->cart()?->lines->sortBy('id')->values() ?? collect();
    }

    public function lineCount(): int
    {
        return $this->lines()->sum('quantity');
    }

    public function subtotal(): int
    {
        return $this->lines()->sum('line_subtotal_amount');
    }

    /**
     * @return Collection<int, ShippingRate>
     */
    public function availableRates(): Collection
    {
        if (! $this->requiresShipping() || $this->shippingCountry === '') {
            return collect();
        }

        return app(ShippingCalculator::class)->getAvailableRates($this->store(), $this->shippingAddress());
    }

    public function requiresShipping(): bool
    {
        $cart = $this->cart();

        return $cart instanceof Cart && app(ShippingCalculator::class)->requiresShipping($cart);
    }

    /**
     * @return array<int, int>
     */
    public function shippingRateAmounts(): array
    {
        $cart = $this->cart();

        if (! $cart instanceof Cart) {
            return [];
        }

        return $this->availableRates()
            ->mapWithKeys(fn (ShippingRate $rate): array => [
                $rate->getKey() => app(ShippingCalculator::class)->calculate($rate, $cart) ?? 0,
            ])
            ->all();
    }

    public function estimatedShippingAmount(): ?int
    {
        if (! $this->requiresShipping()) {
            return 0;
        }

        $amounts = $this->shippingRateAmounts();

        return $amounts === [] ? null : min($amounts);
    }

    public function discountResult(): ?DiscountResult
    {
        $cart = $this->cart();
        $code = trim((string) $this->appliedDiscountCode);

        if (! $cart instanceof Cart || $code === '') {
            return null;
        }

        try {
            $discount = app(DiscountService::class)->validate($code, $this->store(), $cart);

            return app(DiscountService::class)->calculate($discount, $this->subtotal(), $this->lines()->all());
        } catch (InvalidDiscountException) {
            return null;
        }
    }

    public function discountAmount(): int
    {
        return $this->discountResult()?->amount ?? 0;
    }

    public function discountFreeShipping(): bool
    {
        return $this->discountResult()?->freeShipping ?? false;
    }

    public function estimatedTotal(): int


output:
Chunk ID: c1d409
Wall time: 0.0000 seconds
Process exited with code 0
Original token count: 1369
Output:
<?php

namespace App\Livewire\Storefront\Products;

use App\Enums\InventoryPolicy;
use App\Models\Customer;
use App\Models\Product;
use App\Models\ProductOptionValue;
use App\Models\ProductVariant;
use App\Models\Store;
use App\Services\CartService;
use Illuminate\Support\Facades\Auth;
use Livewire\Component;

class Show extends Component
{
    public string $handle;

    public int $storeId;

    /**
     * @var array<string, string>
     */
    public array $selectedOptions = [];

    public int $quantity = 1;

    public function mount(string $handle): void
    {
        $this->handle = $handle;
        $this->storeId = $this->store()->getKey();

        $variant = $this->product()->variants->firstWhere('is_default', true)
            ?? $this->product()->variants->first();

        if ($variant instanceof ProductVariant) {
            $this->selectedOptions = $variant->optionValues
                ->mapWithKeys(fn (ProductOptionValue $value): array => [$value->option->name => $value->value])
                ->all();
        }
    }

    public function selectOption(string $optionName, string $value): void
    {
        $this->selectedOptions[$optionName] = $value;
        $this->quantity = 1;
    }

    public function increaseQuantity(): void
    {
        $variant = $this->selectedVariant();
        $max = $variant?->inventoryItem?->policy === InventoryPolicy::Deny
            ? max(1, $variant->inventoryItem->availableQuantity())
            : null;

        if ($max === null || $this->quantity < $max) {
            $this->quantity++;
        }
    }

    public function decreaseQuantity(): void
    {
        $this->quantity = max(1, $this->quantity - 1);
    }

    public function addToCart(): void
    {
        $store = $this->store();
        $variant = $this->selectedVariant();

        if (! $variant instanceof ProductVariant || ! $this->canAddToCart()) {
            return;
        }

        $customer = Auth::guard('customer')->user();
        $customer = $customer instanceof Customer ? $customer : null;

        app(CartService::class)->addLine(
            app(CartService::class)->getOrCreateForSession($store, $customer),
            $variant->getKey(),
            $this->quantity,
        );

        $this->dispatch('cart-updated');
        $this->dispatch('toast', type: 'success', message: __('Added to cart'));
    }

    public function store(): Store
    {
        if (isset($this->storeId)) {
            $store = Store::query()->findOrFail($this->storeId);
            app()->instance('current_store', $store);

            return $store;
        }

        $store = app('current_store');

        abort_unless($store instanceof Store, 404);

        return $store;
    }

    public function product(): Product
    {
        $this->store();

        return Product::query()
            ->with(['options.values', 'variants.inventoryItem', 'variants.optionValues.option', 'collections'])
            ->where('handle', $this->handle)
            ->where('status', 'active')
            ->whereNotNull('published_at')
            ->firstOrFail();
    }

    public function selectedVariant(): ?ProductVariant
    {
        $product = $this->product();

        if ($product->options->isEmpty()) {
            return $product->variants->first();
        }

        return $product->variants->first(function (ProductVariant $variant): bool {
            $options = $variant->optionValues
                ->mapWithKeys(fn (ProductOptionValue $value): array => [$value->option->name => $value->value])
                ->all();

            return $options === $this->selectedOptions;
        });
    }

    public function canAddToCart(): bool
    {
        $variant = $this->selectedVariant();

        if (! $variant instanceof ProductVariant || ! $variant->isPurchasable()) {
            return false;
        }

        $inventory = $variant->inventoryItem;

        return $inventory?->policy === InventoryPolicy::Continue
            || ($inventory?->availableQuantity() ?? 0) >= $this->quantity;
    }

    /**
     * @return array{message: string, class: string}
     */
    public function stockState(): array
    {
        $variant = $this->selectedVariant();
        $inventory = $variant?->inventoryItem;

        if (! $inventory) {
            return ['message' => 'Unavailable', 'class' => 'text-red-700 dark:text-red-300'];
        }

        if ($inventory->policy === InventoryPolicy::Continue && $inventory->availableQuantity() <= 0) {
            return ['message' => 'Available on backorder', 'class' => 'text-blue-700 dark:text-blue-300'];
        }

        if ($inventory->availableQuantity() <= 0) {
            return ['message' => 'Out of stock', 'class' => 'text-red-700 dark:text-red-300'];
        }

        if ($inventory->availableQuantity() <= 10) {
            return ['message' => "Only {$inventory->availableQuantity()} left in stock", 'class' => 'text-amber-700 dark:text-amber-300'];
        }

        return ['message' => 'In stock', 'class' => 'text-green-700 dark:text-green-300'];
    }

    public function render(): mixed
    {
        $product = $this->product();

        return view('livewire.storefront.products.show', [
            'product' => $product,
            'selectedVariant' => $this->selectedVariant(),
            'stockState' => $this->stockState(),
        ])->layout('layouts.storefront', [
            'title' => $product->title,
        ]);
    }
}


message: I’ve got the Suite 8 requirements and the cart/product Livewire code. The cart page already has the core behavior, but the UI text differs from the spec in a few places, so I’m going to write tests around the implemented customer-facing copy unless a spec-facing label is missing enough to warrant a small view adjustment.

phase: commentary


type: message

role: assistant

text: I’ve got the Suite 8 requirements and the cart/product Livewire code. The cart page already has the core behavior, but the UI text differs from the spec in a few places, so I’m going to write tests around the implemented customer-facing copy unless a spec-facing label is missing enough to warrant a small view adjustment.


cmd: sed -n '260,560p' app/Livewire/Storefront/Cart/Show.php


command: sed -n '260,560p' app/Livewire/Storefront/Cart/Show.php

aggregated_output:
    public function estimatedTotal(): int
    {
        $shipping = $this->discountFreeShipping() ? 0 : ($this->estimatedShippingAmount() ?? 0);

        return max(0, $this->subtotal() - $this->discountAmount() + $shipping);
    }

    public function render(): mixed
    {
        return view('livewire.storefront.cart.show', [
            'cart' => $this->cart(),
            'lines' => $this->lines(),
            'lineCount' => $this->lineCount(),
            'subtotal' => $this->subtotal(),
            'discountAmount' => $this->discountAmount(),
            'discountFreeShipping' => $this->discountFreeShipping(),
            'rates' => $this->availableRates(),
            'rateAmounts' => $this->shippingRateAmounts(),
            'estimatedShipping' => $this->estimatedShippingAmount(),
            'estimatedTotal' => $this->estimatedTotal(),
            'requiresShipping' => $this->requiresShipping(),
        ])->layout('layouts.storefront', [
            'title' => 'Cart',
        ]);
    }

    private function customer(): ?Customer
    {
        $customer = Auth::guard('customer')->user();

        return $customer instanceof Customer ? $customer : null;
    }

    private function cartLine(int $lineId): ?CartLine
    {
        return $this->lines()->firstWhere('id', $lineId);
    }

    /**
     * @return array<string, string>
     */
    private function shippingAddress(): array
    {
        return [
            'country' => strtoupper($this->shippingCountry),
            'country_code' => strtoupper($this->shippingCountry),
            'postal_code' => $this->shippingPostalCode,
            'province_code' => strtoupper($this->shippingProvinceCode),
        ];
    }
}


output:
Chunk ID: 4a6b5b
Wall time: 0.0000 seconds
Process exited with code 0
Original token count: 427
Output:
    public function estimatedTotal(): int
    {
        $shipping = $this->discountFreeShipping() ? 0 : ($this->estimatedShippingAmount() ?? 0);

        return max(0, $this->subtotal() - $this->discountAmount() + $shipping);
    }

    public function render(): mixed
    {
        return view('livewire.storefront.cart.show', [
            'cart' => $this->cart(),
            'lines' => $this->lines(),
            'lineCount' => $this->lineCount(),
            'subtotal' => $this->subtotal(),
            'discountAmount' => $this->discountAmount(),
            'discountFreeShipping' => $this->discountFreeShipping(),
            'rates' => $this->availableRates(),
            'rateAmounts' => $this->shippingRateAmounts(),
            'estimatedShipping' => $this->estimatedShippingAmount(),
            'estimatedTotal' => $this->estimatedTotal(),
            'requiresShipping' => $this->requiresShipping(),
        ])->layout('layouts.storefront', [
            'title' => 'Cart',
        ]);
    }

    private function customer(): ?Customer
    {
        $customer = Auth::guard('customer')->user();

        return $customer instanceof Customer ? $customer : null;
    }

    private function cartLine(int $lineId): ?CartLine
    {
        return $this->lines()->firstWhere('id', $lineId);
    }

    /**
     * @return array<string, string>
     */
    private function shippingAddress(): array
    {
        return [
            'country' => strtoupper($this->shippingCountry),
            'country_code' => strtoupper($this->shippingCountry),
            'postal_code' => $this->shippingPostalCode,
            'province_code' => strtoupper($this->shippingProvinceCode),
        ];
    }
}


cmd: sed -n '1,300p' resources/views/livewire/storefront/cart-drawer.blade.php && sed -n '1,260p' app/Livewire/Storefront/CartDrawer.php


command: sed -n '1,300p' resources/views/livewire/storefront/cart-drawer.blade.php && sed -n '1,260p' app/Livewire/Storefront/CartDrawer.php

CartDrawer.php

aggregated_output:
<flux:modal name="cart-drawer" class="md:w-[32rem]">

                <flux:heading size="lg">Cart</flux:heading>
                <flux:text class="mt-1">{{ $lineCount }} {{ Str::plural('item', $lineCount) }}</flux:text>

            <flux:button :href="route('cart.show')" wire:navigate variant="subtle" size="sm" icon="shopping-bag">
                View cart
            </flux:button>

        @if ($lines->isEmpty())

                <flux:icon name="shopping-bag" class="mx-auto size-10 text-zinc-400 dark:text-zinc-600" />

Your cart is empty.

                <flux:button :href="route('collections.index')" wire:navigate variant="primary" class="mt-5">
                    Browse products
                </flux:button>

        @else

                @foreach ($lines as $line)

getKey() }}">
                        variant->product->handle) }}" wire:navigate class="flex size-16 shrink-0 items-center justify-center rounded-md border border-zinc-200 bg-zinc-100 text-zinc-400 dark:border-zinc-800 dark:bg-zinc-900 dark:text-zinc-600">
                            <flux:icon name="shopping-bag" class="size-6" />

                                    variant->product->handle) }}" wire:navigate class="line-clamp-2 text-sm font-medium text-zinc-950 hover:underline dark:text-white">
                                        {{ $line->variant->product->title }}

                                        {{ $line->variant->optionValues->map(fn ($value) => $value->option->name.': '.$value->value)->implode(' / ') ?: ($line->variant->sku ?: 'Default') }}

                                <x-storefront.price :amount="$line->line_total_amount" :currency="$cart->currency" class="justify-end text-sm" />

                                    <button type="button" wire:click="decreaseQuantity({{ $line->getKey() }})" class="flex size-9 items-center justify-center border-r border-zinc-200 text-sm dark:border-zinc-700" aria-label="Decrease {{ $line->variant->product->title }} quantity">-</button>
                                    {{ $line->quantity }}
                                    <button type="button" wire:click="increaseQuantity({{ $line->getKey() }})" class="flex size-9 items-center justify-center border-l border-zinc-200 text-sm dark:border-zinc-700" aria-label="Increase {{ $line->variant->product->title }} quantity">+</button>

                                <flux:button wire:click="removeLine({{ $line->getKey() }})" variant="ghost" size="sm" icon="trash" aria-label="Remove {{ $line->variant->product->title }}" />

                @endforeach

                    Subtotal
                    <x-storefront.price :amount="$subtotal" :currency="$cart->currency" />

                <flux:button wire:click="checkout" variant="primary" class="w-full">
                    Checkout
                </flux:button>

        @endif

</flux:modal>
<?php

namespace App\Livewire\Storefront;

use App\Models\Cart;
use App\Models\CartLine;
use App\Models\Customer;
use App\Models\Store;
use App\Services\CartService;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Auth;
use Livewire\Attributes\On;
use Livewire\Component;

class CartDrawer extends Component
{
    public int $storeId;

    public function mount(): void
    {
        $this->storeId = $this->store()->getKey();
    }

    #[On('cart-updated')]
    public function refreshCart(): void {}

    public function increaseQuantity(int $lineId): void
    {
        $line = $this->cartLine($lineId);

        if (! $line instanceof CartLine) {
            return;
        }

        app(CartService::class)->updateLineQuantity($line->cart, $line->getKey(), $line->quantity + 1);
        $this->dispatch('cart-updated');
    }

    public function decreaseQuantity(int $lineId): void
    {
        $line = $this->cartLine($lineId);

        if (! $line instanceof CartLine) {
            return;
        }

        app(CartService::class)->updateLineQuantity($line->cart, $line->getKey(), $line->quantity - 1);
        $this->dispatch('cart-updated');
    }

    public function removeLine(int $lineId): void
    {
        $line = $this->cartLine($lineId);

        if (! $line instanceof CartLine) {
            return;
        }

        app(CartService::class)->removeLine($line->cart, $line->getKey());
        $this->dispatch('cart-updated');
    }

    public function checkout(): void
    {
        if ($this->lineCount() === 0) {
            return;
        }

        $this->redirectRoute('checkout.show', navigate: true);
    }

    public function store(): Store
    {
        if (isset($this->storeId)) {
            $store = Store::query()->findOrFail($this->storeId);
            app()->instance('current_store', $store);

            return $store;
        }

        $store = app('current_store');

        abort_unless($store instanceof Store, 404);

        return $store;
    }

    public function cart(): ?Cart
    {
        $cart = app(CartService::class)->currentForSession($this->store(), $this->customer());

        return $cart?->load([
            'lines.variant.product',
            'lines.variant.optionValues.option',
        ]);
    }

    /**
     * @return Collection<int, CartLine>
     */
    public function lines(): Collection
    {
        return $this->cart()?->lines->sortBy('id')->values() ?? collect();
    }

    public function lineCount(): int
    {
        return $this->lines()->sum('quantity');
    }

    public function subtotal(): int
    {
        return $this->lines()->sum('line_subtotal_amount');
    }

    public function render(): mixed
    {
        return view('livewire.storefront.cart-drawer', [
            'cart' => $this->cart(),
            'lines' => $this->lines(),
            'lineCount' => $this->lineCount(),
            'subtotal' => $this->subtotal(),
        ]);
    }

    private function customer(): ?Customer
    {
        $customer = Auth::guard('customer')->user();

        return $customer instanceof Customer ? $customer : null;
    }

    private function cartLine(int $lineId): ?CartLine
    {
        return $this->lines()->firstWhere('id', $lineId);
    }
}


output:
Chunk ID: effbbc
Wall time: 0.0000 seconds
Process exited with code 0
Original token count: 1972
Output:
<flux:modal name="cart-drawer" class="md:w-[32rem]">

                <flux:heading size="lg">Cart</flux:heading>
                <flux:text class="mt-1">{{ $lineCount }} {{ Str::plural('item', $lineCount) }}</flux:text>

            <flux:button :href="route('cart.show')" wire:navigate variant="subtle" size="sm" icon="shopping-bag">
                View cart
            </flux:button>

        @if ($lines->isEmpty())

                <flux:icon name="shopping-bag" class="mx-auto size-10 text-zinc-400 dark:text-zinc-600" />

Your cart is empty.

                <flux:button :href="route('collections.index')" wire:navigate variant="primary" class="mt-5">
                    Browse products
                </flux:button>

        @else

                @foreach ($lines as $line)

getKey() }}">
                        variant->product->handle) }}" wire:navigate class="flex size-16 shrink-0 items-center justify-center rounded-md border border-zinc-200 bg-zinc-100 text-zinc-400 dark:border-zinc-800 dark:bg-zinc-900 dark:text-zinc-600">
                            <flux:icon name="shopping-bag" class="size-6" />

                                    variant->product->handle) }}" wire:navigate class="line-clamp-2 text-sm font-medium text-zinc-950 hover:underline dark:text-white">
                                        {{ $line->variant->product->title }}

                                        {{ $line->variant->optionValues->map(fn ($value) => $value->option->name.': '.$value->value)->implode(' / ') ?: ($line->variant->sku ?: 'Default') }}

                                <x-storefront.price :amount="$line->line_total_amount" :currency="$cart->currency" class="justify-end text-sm" />

                                    <button type="button" wire:click="decreaseQuantity({{ $line->getKey() }})" class="flex size-9 items-center justify-center border-r border-zinc-200 text-sm dark:border-zinc-700" aria-label="Decrease {{ $line->variant->product->title }} quantity">-</button>
                                    {{ $line->quantity }}
                                    <button type="button" wire:click="increaseQuantity({{ $line->getKey() }})" class="flex size-9 items-center justify-center border-l border-zinc-200 text-sm dark:border-zinc-700" aria-label="Increase {{ $line->variant->product->title }} quantity">+</button>

                                <flux:button wire:click="removeLine({{ $line->getKey() }})" variant="ghost" size="sm" icon="trash" aria-label="Remove {{ $line->variant->product->title }}" />

                @endforeach

                    Subtotal
                    <x-storefront.price :amount="$subtotal" :currency="$cart->currency" />

                <flux:button wire:click="checkout" variant="primary" class="w-full">
                    Checkout
                </flux:button>

        @endif

</flux:modal>
<?php

namespace App\Livewire\Storefront;

use App\Models\Cart;
use App\Models\CartLine;
use App\Models\Customer;
use App\Models\Store;
use App\Services\CartService;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Auth;
use Livewire\Attributes\On;
use Livewire\Component;

class CartDrawer extends Component
{
    public int $storeId;

    public function mount(): void
    {
        $this->storeId = $this->store()->getKey();
    }

    #[On('cart-updated')]
    public function refreshCart(): void {}

    public function increaseQuantity(int $lineId): void
    {
        $line = $this->cartLine($lineId);

        if (! $line instanceof CartLine) {
            return;
        }

        app(CartService::class)->updateLineQuantity($line->cart, $line->getKey(), $line->quantity + 1);
        $this->dispatch('cart-updated');
    }

    public function decreaseQuantity(int $lineId): void
    {
        $line = $this->cartLine($lineId);

        if (! $line instanceof CartLine) {
            return;
        }

        app(CartService::class)->updateLineQuantity($line->cart, $line->getKey(), $line->quantity - 1);
        $this->dispatch('cart-updated');
    }

    public function removeLine(int $lineId): void
    {
        $line = $this->cartLine($lineId);

        if (! $line instanceof CartLine) {
            return;
        }

        app(CartService::class)->removeLine($line->cart, $line->getKey());
        $this->dispatch('cart-updated');
    }

    public function checkout(): void
    {
        if ($this->lineCount() === 0) {
            return;
        }

        $this->redirectRoute('checkout.show', navigate: true);
    }

    public function store(): Store
    {
        if (isset($this->storeId)) {
            $store = Store::query()->findOrFail($this->storeId);
            app()->instance('current_store', $store);

            return $store;
        }

        $store = app('current_store');

        abort_unless($store instanceof Store, 404);

        return $store;
    }

    public function cart(): ?Cart
    {
        $cart = app(CartService::class)->currentForSession($this->store(), $this->customer());

        return $cart?->load([
            'lines.variant.product',
            'lines.variant.optionValues.option',
        ]);
    }

    /**
     * @return Collection<int, CartLine>
     */
    public function lines(): Collection
    {
        return $this->cart()?->lines->sortBy('id')->values() ?? collect();
    }

    public function lineCount(): int
    {
        return $this->lines()->sum('quantity');
    }

    public function subtotal(): int
    {
        return $this->lines()->sum('line_subtotal_amount');
    }

    public function render(): mixed
    {
        return view('livewire.storefront.cart-drawer', [
            'cart' => $this->cart(),
            'lines' => $this->lines(),
            'lineCount' => $this->lineCount(),
            'subtotal' => $this->subtotal(),
        ]);
    }

    private function customer(): ?Customer
    {
        $customer = Auth::guard('customer')->user();

        return $customer instanceof Customer ? $customer : null;
    }

    private function cartLine(int $lineId): ?CartLine
    {
        return $this->lines()->firstWhere('id', $lineId);
    }
}


cmd: sed -n '1,320p' database/seeders/DiscountSeeder.php


command: sed -n '1,320p' database/seeders/DiscountSeeder.php

aggregated_output:
<?php

namespace Database\Seeders;

use App\Models\Discount;
use App\Models\Store;
use Illuminate\Database\Seeder;

class DiscountSeeder extends Seeder
{
    /**
     * Run the database seeds.
     */
    public function run(): void
    {
        Store::query()->get()->each(function (Store $store): void {
            foreach ($this->discounts() as $discount) {
                Discount::withoutGlobalScopes()->updateOrCreate(
                    [
                        'store_id' => $store->getKey(),
                        'code' => $discount['code'],
                    ],
                    [
                        'type' => 'code',
                        'value_type' => $discount['value_type'],
                        'value_amount' => $discount['value_amount'],
                        'starts_at' => now()->subDay(),
                        'ends_at' => now()->addMonth(),
                        'usage_limit' => null,
                        'usage_count' => 0,
                        'rules_json' => $discount['rules_json'],
                        'status' => 'active',
                    ],
                );
            }
        });
    }

    /**
     * @return array<int, array{code: string, value_type: string, value_amount: int, rules_json: array<string, mixed>}>
     */
    private function discounts(): array
    {
        return [
            ['code' => 'SAVE10', 'value_type' => 'percent', 'value_amount' => 10, 'rules_json' => ['customer_eligibility' => 'all']],
            ['code' => '5OFF', 'value_type' => 'fixed', 'value_amount' => 500, 'rules_json' => ['min_purchase_amount' => 2500, 'customer_eligibility' => 'all']],
            ['code' => 'FREESHIP', 'value_type' => 'free_shipping', 'value_amount' => 0, 'rules_json' => ['customer_eligibility' => 'all']],
        ];
    }
}


output:
Chunk ID: 82d837
Wall time: 0.0000 seconds
Process exited with code 0
Original token count: 456
Output:
<?php

namespace Database\Seeders;

use App\Models\Discount;
use App\Models\Store;
use Illuminate\Database\Seeder;

class DiscountSeeder extends Seeder
{
    /**
     * Run the database seeds.
     */
    public function run(): void
    {
        Store::query()->get()->each(function (Store $store): void {
            foreach ($this->discounts() as $discount) {
                Discount::withoutGlobalScopes()->updateOrCreate(
                    [
                        'store_id' => $store->getKey(),
                        'code' => $discount['code'],
                    ],
                    [
                        'type' => 'code',
                        'value_type' => $discount['value_type'],
                        'value_amount' => $discount['value_amount'],
                        'starts_at' => now()->subDay(),
                        'ends_at' => now()->addMonth(),
                        'usage_limit' => null,
                        'usage_count' => 0,
                        'rules_json' => $discount['rules_json'],
                        'status' => 'active',
                    ],
                );
            }
        });
    }

    /**
     * @return array<int, array{code: string, value_type: string, value_amount: int, rules_json: array<string, mixed>}>
     */
    private function discounts(): array
    {
        return [
            ['code' => 'SAVE10', 'value_type' => 'percent', 'value_amount' => 10, 'rules_json' => ['customer_eligibility' => 'all']],
            ['code' => '5OFF', 'value_type' => 'fixed', 'value_amount' => 500, 'rules_json' => ['min_purchase_amount' => 2500, 'customer_eligibility' => 'all']],
            ['code' => 'FREESHIP', 'value_type' => 'free_shipping', 'value_amount' => 0, 'rules_json' => ['customer_eligibility' => 'all']],
        ];
    }
}


cmd: rg "WELCOME10|FLAT5|EXPIRED20|MAXED|SAVE10|5OFF" -n specs database tests app resources


command: rg "WELCOME10|FLAT5|EXPIRED20|MAXED|SAVE10|5OFF" -n specs database tests app resources

type: search

cmd: rg 'WELCOME10|FLAT5|EXPIRED20|MAXED|SAVE10|5OFF' -n specs database tests app resources

query: WELCOME10|FLAT5|EXPIRED20|MAXED|SAVE10|5OFF

path: specs

aggregated_output:
tests/Feature/Orders/OrderServiceTest.php:217:            'code' => 'SAVE10',
tests/Feature/Orders/OrderServiceTest.php:229:    [$checkout] = orderCompletionCheckout($store, discountCode: 'SAVE10');
tests/Feature/Orders/OrderServiceTest.php:239:                'code' => 'SAVE10',
tests/Feature/Api/StorefrontCheckoutApiTest.php:118:        ->postJson("/api/storefront/v1/checkouts/{$checkoutId}/apply-discount", ['code' => 'SAVE10'])
tests/Feature/Api/StorefrontCheckoutApiTest.php:120:        ->assertJsonPath('data.discount_code', 'SAVE10')
database/seeders/DiscountSeeder.php:45:            ['code' => 'SAVE10', 'value_type' => 'percent', 'value_amount' => 10, 'rules_json' => ['customer_eligibility' => 'all']],
database/seeders/DiscountSeeder.php:46:            ['code' => '5OFF', 'value_type' => 'fixed', 'value_amount' => 500, 'rules_json' => ['min_purchase_amount' => 2500, 'customer_eligibility' => 'all']],
tests/Feature/Checkout/PricingServicesTest.php:135:    Discount::factory()->create(['store_id' => $store->getKey(), 'code' => 'SAVE10']);
tests/Feature/Checkout/PricingServicesTest.php:184:        'code' => 'SAVE10',
tests/Feature/Checkout/PricingServicesTest.php:195:    $checkout->forceFill(['discount_code' => 'SAVE10'])->save();
tests/Feature/Storefront/CartCheckoutUiTest.php:94:        ->set('discountCode', 'SAVE10')
tests/Feature/Storefront/CartCheckoutUiTest.php:97:        ->assertSet('appliedDiscountCode', 'SAVE10')
tests/Feature/Storefront/CartCheckoutUiTest.php:104:    expect(session('cart_discount_code'))->toBe('SAVE10')
tests/Feature/Storefront/CartCheckoutUiTest.php:110:        ->assertSet('discountCode', 'SAVE10');
tests/Feature/Storefront/CartCheckoutUiTest.php:114:    expect($checkout->discount_code)->toBe('SAVE10')
tests/Feature/Storefront/CartCheckoutUiTest.php:167:        ->set('discountCode', 'SAVE10')
tests/Feature/Storefront/CartCheckoutUiTest.php:178:        ->and($checkout->discount_code)->toBe('SAVE10')
specs/02-API-ROUTES.md:778:  "code": "WELCOME10"
specs/02-API-ROUTES.md:792:  "discount_code": "WELCOME10",
specs/02-API-ROUTES.md:803:      "code": "WELCOME10",
specs/02-API-ROUTES.md:1985:          { "code": "WELCOME10", "amount": 500 }
specs/02-API-ROUTES.md:2165:      "code": "WELCOME10",
specs/09-IMPLEMENTATION-ROADMAP.md:1028:| calculates full checkout totals end to end | 2 lines x 2499 = 4998, discount WELCOME10 (10%), shipping flat 499, tax 19% inclusive; pipeline: subtotal 4998 -> discount 499 -> discounted 4499 -> shipping 499 -> tax extracted from gross | total calculation matches expected value | happy path |
specs/09-IMPLEMENTATION-ROADMAP.md:1356:| applies a valid percent discount code at checkout | discount: 10%, code "SAVE10"; apply to checkout with subtotal 5000 | discount = 500 | happy path |
specs/09-IMPLEMENTATION-ROADMAP.md:1357:| applies a valid fixed discount code at checkout | discount: 500 fixed, code "5OFF" | discount = 500 | happy path |
specs/09-IMPLEMENTATION-ROADMAP.md:1545:| creates a percent discount | Livewire: code="SAVE10", type=percent, value=10 | discount in DB | happy path |
specs/09-IMPLEMENTATION-ROADMAP.md:1546:| creates a fixed discount | Livewire: code="5OFF", type=fixed, value=500 | discount in DB | happy path |
specs/09-IMPLEMENTATION-ROADMAP.md:1547:| validates discount code uniqueness within store | create discount with code "SAVE10"; attempt to create another with same code | validation error | validation |
specs/07-SEEDERS-AND-TEST-DATA.md:1441:| WELCOME10 | code | percent | 10 (=10%) | 2025-01-01 | 2027-12-31 | null | 3 | min_purchase_amount: 2000 (=20.00 EUR) | active |
specs/07-SEEDERS-AND-TEST-DATA.md:1442:| FLAT5 | code | fixed | 500 (=5.00 EUR) | 2025-01-01 | 2027-12-31 | null | 0 | (empty) | active |
specs/07-SEEDERS-AND-TEST-DATA.md:1444:| EXPIRED20 | code | percent | 20 (=20%) | 2024-01-01 | 2024-12-31 | null | 0 | (empty) | expired |
specs/07-SEEDERS-AND-TEST-DATA.md:1445:| MAXED | code | percent | 10 (=10%) | 2025-01-01 | 2027-12-31 | 5 | 5 | (empty) | active |
specs/07-SEEDERS-AND-TEST-DATA.md:1448:- WELCOME10: Applies 10% off to orders with subtotal >= 20.00 EUR. Already used 3 times (has capacity remaining since no usage_limit).
specs/07-SEEDERS-AND-TEST-DATA.md:1449:- FLAT5: Applies flat 5.00 EUR discount. Never used.
specs/07-SEEDERS-AND-TEST-DATA.md:1451:- EXPIRED20: Expired - checkout must reject this code with "discount expired" error.
specs/07-SEEDERS-AND-TEST-DATA.md:1452:- MAXED: Usage limit of 5 reached - checkout must reject this code with "discount limit reached" error.
specs/07-SEEDERS-AND-TEST-DATA.md:1840:| Classic Cotton T-Shirt | M / White | 1 | 2499 | 2499 | WELCOME10 discount, amount: 250 |
specs/07-SEEDERS-AND-TEST-DATA.md:1841:| Graphic Print Tee | M | 1 | 2999 | 2999 | WELCOME10 discount, amount: 300 |
specs/07-SEEDERS-AND-TEST-DATA.md:1847:The discount_allocations_json on each order line references the WELCOME10 discount's database ID and the allocated discount amount for that specific line.
specs/07-SEEDERS-AND-TEST-DATA.md:2172:WELCOME10  - 10% off, min order 20.00 EUR (active, usable)
specs/07-SEEDERS-AND-TEST-DATA.md:2173:FLAT5      - 5.00 EUR off (active, usable)
specs/07-SEEDERS-AND-TEST-DATA.md:2175:EXPIRED20  - 20% off (expired, must be rejected)
specs/07-SEEDERS-AND-TEST-DATA.md:2176:MAXED      - 10% off (usage limit reached, must be rejected)
specs/07-SEEDERS-AND-TEST-DATA.md:2245:For orders that use a discount code (e.g. Order #1015 with WELCOME10), each order line's `discount_allocations_json` contains an array of allocation objects. Each allocation references the discount's database ID and the cent amount allocated to that specific line. The total of all allocations across all lines equals the order's `discount_amount`.
specs/08-PLAYWRIGHT-E2E-PLAN.md:100:| **Discounts** | WELCOME10 (10% off, min 20 EUR purchase, active), FLAT5 (5 EUR fixed, active), FREESHIP (free shipping, active), EXPIRED20 (expired end date), MAXED (usage_count >= usage_limit) | 5, 8, 9 |
specs/08-PLAYWRIGHT-E2E-PLAN.md:932:- Page displays "WELCOME10"
specs/08-PLAYWRIGHT-E2E-PLAN.md:933:- Page displays "FLAT5"
specs/08-PLAYWRIGHT-E2E-PLAN.md:1003:**Preconditions:** Logged in as admin, WELCOME10 discount exists
specs/08-PLAYWRIGHT-E2E-PLAN.md:1009:4. Click "WELCOME10" to open the edit form
specs/08-PLAYWRIGHT-E2E-PLAN.md:1030:- Page displays "Expired" status badge (for EXPIRED20)
specs/08-PLAYWRIGHT-E2E-PLAN.md:1447:| WELCOME10 | percent | 10% | 20 EUR | active | Applies 10% discount to subtotal |
specs/08-PLAYWRIGHT-E2E-PLAN.md:1448:| FLAT5 | fixed | 5.00 EUR | none | active | Subtracts 5.00 from subtotal |
specs/08-PLAYWRIGHT-E2E-PLAN.md:1450:| EXPIRED20 | percent | 20% | none | expired (end date in past) | Rejected with "expired" error |
specs/08-PLAYWRIGHT-E2E-PLAN.md:1451:| MAXED | percent | 10% | none | active but usage_count >= usage_limit | Rejected with "usage limit" error |
specs/08-PLAYWRIGHT-E2E-PLAN.md:1552:### Test 8.6: Can apply valid discount code WELCOME10
specs/08-PLAYWRIGHT-E2E-PLAN.md:1554:**Preconditions:** Product #1 in cart (24.99 EUR, above 20 EUR minimum), WELCOME10 discount exists
specs/08-PLAYWRIGHT-E2E-PLAN.md:1563:7. Enter discount code: `WELCOME10` in the discount_code field
specs/08-PLAYWRIGHT-E2E-PLAN.md:1567:- Page displays "WELCOME10" label
specs/08-PLAYWRIGHT-E2E-PLAN.md:1595:**Preconditions:** Product #1 in cart, EXPIRED20 discount exists (expired)
specs/08-PLAYWRIGHT-E2E-PLAN.md:1603:6. Enter discount code: `EXPIRED20` in the discount_code field
specs/08-PLAYWRIGHT-E2E-PLAN.md:1614:**Preconditions:** Product #1 in cart, MAXED discount exists (usage limit reached)
specs/08-PLAYWRIGHT-E2E-PLAN.md:1622:6. Enter discount code: `MAXED` in the discount_code field
specs/08-PLAYWRIGHT-E2E-PLAN.md:1651:### Test 8.11: Can apply FLAT5 discount for fixed amount off
specs/08-PLAYWRIGHT-E2E-PLAN.md:1653:**Preconditions:** Product #1 in cart, FLAT5 discount exists
specs/08-PLAYWRIGHT-E2E-PLAN.md:1661:6. Enter discount code: `FLAT5` in the discount_code field
specs/08-PLAYWRIGHT-E2E-PLAN.md:1665:- Page displays "FLAT5" label
specs/08-PLAYWRIGHT-E2E-PLAN.md:1741:With FLAT5 discount applied:
specs/08-PLAYWRIGHT-E2E-PLAN.md:1746:| Discount (FLAT5) | -5.00 EUR |
specs/08-PLAYWRIGHT-E2E-PLAN.md:1847:**Preconditions:** Product #1, FLAT5 discount, Domestic shipping zone
specs/08-PLAYWRIGHT-E2E-PLAN.md:1855:6. Enter discount code: `FLAT5` in the discount_code field
specs/08-PLAYWRIGHT-E2E-PLAN.md:1857:8. Verify "FLAT5" is displayed
specs/08-PLAYWRIGHT-E2E-PLAN.md:1872:- Page displays "FLAT5" label in checkout totals
resources/views/livewire/storefront/checkout/show.blade.php:153:                                <flux:input wire:model="discountCode" label="Discount code" placeholder="SAVE10" />
resources/views/livewire/storefront/cart/show.blade.php:109:                            <flux:input wire:model="discountCode" label="Discount code" placeholder="SAVE10" />


output:
Chunk ID: 4d99b8
Wall time: 0.0000 seconds
Process exited with code 0
Original token count: 2233
Output:
tests/Feature/Orders/OrderServiceTest.php:217:            'code' => 'SAVE10',
tests/Feature/Orders/OrderServiceTest.php:229:    [$checkout] = orderCompletionCheckout($store, discountCode: 'SAVE10');
tests/Feature/Orders/OrderServiceTest.php:239:                'code' => 'SAVE10',
tests/Feature/Api/StorefrontCheckoutApiTest.php:118:        ->postJson("/api/storefront/v1/checkouts/{$checkoutId}/apply-discount", ['code' => 'SAVE10'])
tests/Feature/Api/StorefrontCheckoutApiTest.php:120:        ->assertJsonPath('data.discount_code', 'SAVE10')
database/seeders/DiscountSeeder.php:45:            ['code' => 'SAVE10', 'value_type' => 'percent', 'value_amount' => 10, 'rules_json' => ['customer_eligibility' => 'all']],
database/seeders/DiscountSeeder.php:46:            ['code' => '5OFF', 'value_type' => 'fixed', 'value_amount' => 500, 'rules_json' => ['min_purchase_amount' => 2500, 'customer_eligibility' => 'all']],
tests/Feature/Checkout/PricingServicesTest.php:135:    Discount::factory()->create(['store_id' => $store->getKey(), 'code' => 'SAVE10']);
tests/Feature/Checkout/PricingServicesTest.php:184:        'code' => 'SAVE10',
tests/Feature/Checkout/PricingServicesTest.php:195:    $checkout->forceFill(['discount_code' => 'SAVE10'])->save();
tests/Feature/Storefront/CartCheckoutUiTest.php:94:        ->set('discountCode', 'SAVE10')
tests/Feature/Storefront/CartCheckoutUiTest.php:97:        ->assertSet('appliedDiscountCode', 'SAVE10')
tests/Feature/Storefront/CartCheckoutUiTest.php:104:    expect(session('cart_discount_code'))->toBe('SAVE10')
tests/Feature/Storefront/CartCheckoutUiTest.php:110:        ->assertSet('discountCode', 'SAVE10');
tests/Feature/Storefront/CartCheckoutUiTest.php:114:    expect($checkout->discount_code)->toBe('SAVE10')
tests/Feature/Storefront/CartCheckoutUiTest.php:167:        ->set('discountCode', 'SAVE10')
tests/Feature/Storefront/CartCheckoutUiTest.php:178:        ->and($checkout->discount_code)->toBe('SAVE10')
specs/02-API-ROUTES.md:778:  "code": "WELCOME10"
specs/02-API-ROUTES.md:792:  "discount_code": "WELCOME10",
specs/02-API-ROUTES.md:803:      "code": "WELCOME10",
specs/02-API-ROUTES.md:1985:          { "code": "WELCOME10", "amount": 500 }
specs/02-API-ROUTES.md:2165:      "code": "WELCOME10",
specs/09-IMPLEMENTATION-ROADMAP.md:1028:| calculates full checkout totals end to end | 2 lines x 2499 = 4998, discount WELCOME10 (10%), shipping flat 499, tax 19% inclusive; pipeline: subtotal 4998 -> discount 499 -> discounted 4499 -> shipping 499 -> tax extracted from gross | total calculation matches expected value | happy path |
specs/09-IMPLEMENTATION-ROADMAP.md:1356:| applies a valid percent discount code at checkout | discount: 10%, code "SAVE10"; apply to checkout with subtotal 5000 | discount = 500 | happy path |
specs/09-IMPLEMENTATION-ROADMAP.md:1357:| applies a valid fixed discount code at checkout | discount: 500 fixed, code "5OFF" | discount = 500 | happy path |
specs/09-IMPLEMENTATION-ROADMAP.md:1545:| creates a percent discount | Livewire: code="SAVE10", type=percent, value=10 | discount in DB | happy path |
specs/09-IMPLEMENTATION-ROADMAP.md:1546:| creates a fixed discount | Livewire: code="5OFF", type=fixed, value=500 | discount in DB | happy path |
specs/09-IMPLEMENTATION-ROADMAP.md:1547:| validates discount code uniqueness within store | create discount with code "SAVE10"; attempt to create another with same code | validation error | validation |
specs/07-SEEDERS-AND-TEST-DATA.md:1441:| WELCOME10 | code | percent | 10 (=10%) | 2025-01-01 | 2027-12-31 | null | 3 | min_purchase_amount: 2000 (=20.00 EUR) | active |
specs/07-SEEDERS-AND-TEST-DATA.md:1442:| FLAT5 | code | fixed | 500 (=5.00 EUR) | 2025-01-01 | 2027-12-31 | null | 0 | (empty) | active |
specs/07-SEEDERS-AND-TEST-DATA.md:1444:| EXPIRED20 | code | percent | 20 (=20%) | 2024-01-01 | 2024-12-31 | null | 0 | (empty) | expired |
specs/07-SEEDERS-AND-TEST-DATA.md:1445:| MAXED | code | percent | 10 (=10%) | 2025-01-01 | 2027-12-31 | 5 | 5 | (empty) | active |
specs/07-SEEDERS-AND-TEST-DATA.md:1448:- WELCOME10: Applies 10% off to orders with subtotal >= 20.00 EUR. Already used 3 times (has capacity remaining since no usage_limit).
specs/07-SEEDERS-AND-TEST-DATA.md:1449:- FLAT5: Applies flat 5.00 EUR discount. Never used.
specs/07-SEEDERS-AND-TEST-DATA.md:1451:- EXPIRED20: Expired - checkout must reject this code with "discount expired" error.
specs/07-SEEDERS-AND-TEST-DATA.md:1452:- MAXED: Usage limit of 5 reached - checkout must reject this code with "discount limit reached" error.
specs/07-SEEDERS-AND-TEST-DATA.md:1840:| Classic Cotton T-Shirt | M / White | 1 | 2499 | 2499 | WELCOME10 discount, amount: 250 |
specs/07-SEEDERS-AND-TEST-DATA.md:1841:| Graphic Print Tee | M | 1 | 2999 | 2999 | WELCOME10 discount, amount: 300 |
specs/07-SEEDERS-AND-TEST-DATA.md:1847:The discount_allocations_json on each order line references the WELCOME10 discount's database ID and the allocated discount amount for that specific line.
specs/07-SEEDERS-AND-TEST-DATA.md:2172:WELCOME10  - 10% off, min order 20.00 EUR (active, usable)
specs/07-SEEDERS-AND-TEST-DATA.md:2173:FLAT5      - 5.00 EUR off (active, usable)
specs/07-SEEDERS-AND-TEST-DATA.md:2175:EXPIRED20  - 20% off (expired, must be rejected)
specs/07-SEEDERS-AND-TEST-DATA.md:2176:MAXED      - 10% off (usage limit reached, must be rejected)
specs/07-SEEDERS-AND-TEST-DATA.md:2245:For orders that use a discount code (e.g. Order #1015 with WELCOME10), each order line's `discount_allocations_json` contains an array of allocation objects. Each allocation references the discount's database ID and the cent amount allocated to that specific line. The total of all allocations across all lines equals the order's `discount_amount`.
specs/08-PLAYWRIGHT-E2E-PLAN.md:100:| **Discounts** | WELCOME10 (10% off, min 20 EUR purchase, active), FLAT5 (5 EUR fixed, active), FREESHIP (free shipping, active), EXPIRED20 (expired end date), MAXED (usage_count >= usage_limit) | 5, 8, 9 |
specs/08-PLAYWRIGHT-E2E-PLAN.md:932:- Page displays "WELCOME10"
specs/08-PLAYWRIGHT-E2E-PLAN.md:933:- Page displays "FLAT5"
specs/08-PLAYWRIGHT-E2E-PLAN.md:1003:**Preconditions:** Logged in as admin, WELCOME10 discount exists
specs/08-PLAYWRIGHT-E2E-PLAN.md:1009:4. Click "WELCOME10" to open the edit form
specs/08-PLAYWRIGHT-E2E-PLAN.md:1030:- Page displays "Expired" status badge (for EXPIRED20)
specs/08-PLAYWRIGHT-E2E-PLAN.md:1447:| WELCOME10 | percent | 10% | 20 EUR | active | Applies 10% discount to subtotal |
specs/08-PLAYWRIGHT-E2E-PLAN.md:1448:| FLAT5 | fixed | 5.00 EUR | none | active | Subtracts 5.00 from subtotal |
specs/08-PLAYWRIGHT-E2E-PLAN.md:1450:| EXPIRED20 | percent | 20% | none | expired (end date in past) | Rejected with "expired" error |
specs/08-PLAYWRIGHT-E2E-PLAN.md:1451:| MAXED | percent | 10% | none | active but usage_count >= usage_limit | Rejected with "usage limit" error |
specs/08-PLAYWRIGHT-E2E-PLAN.md:1552:### Test 8.6: Can apply valid discount code WELCOME10
specs/08-PLAYWRIGHT-E2E-PLAN.md:1554:**Preconditions:** Product #1 in cart (24.99 EUR, above 20 EUR minimum), WELCOME10 discount exists
specs/08-PLAYWRIGHT-E2E-PLAN.md:1563:7. Enter discount code: `WELCOME10` in the discount_code field
specs/08-PLAYWRIGHT-E2E-PLAN.md:1567:- Page displays "WELCOME10" label
specs/08-PLAYWRIGHT-E2E-PLAN.md:1595:**Preconditions:** Product #1 in cart, EXPIRED20 discount exists (expired)
specs/08-PLAYWRIGHT-E2E-PLAN.md:1603:6. Enter discount code: `EXPIRED20` in the discount_code field
specs/08-PLAYWRIGHT-E2E-PLAN.md:1614:**Preconditions:** Product #1 in cart, MAXED discount exists (usage limit reached)
specs/08-PLAYWRIGHT-E2E-PLAN.md:1622:6. Enter discount code: `MAXED` in the discount_code field
specs/08-PLAYWRIGHT-E2E-PLAN.md:1651:### Test 8.11: Can apply FLAT5 discount for fixed amount off
specs/08-PLAYWRIGHT-E2E-PLAN.md:1653:**Preconditions:** Product #1 in cart, FLAT5 discount exists
specs/08-PLAYWRIGHT-E2E-PLAN.md:1661:6. Enter discount code: `FLAT5` in the discount_code field
specs/08-PLAYWRIGHT-E2E-PLAN.md:1665:- Page displays "FLAT5" label
specs/08-PLAYWRIGHT-E2E-PLAN.md:1741:With FLAT5 discount applied:
specs/08-PLAYWRIGHT-E2E-PLAN.md:1746:| Discount (FLAT5) | -5.00 EUR |
specs/08-PLAYWRIGHT-E2E-PLAN.md:1847:**Preconditions:** Product #1, FLAT5 discount, Domestic shipping zone
specs/08-PLAYWRIGHT-E2E-PLAN.md:1855:6. Enter discount code: `FLAT5` in the discount_code field
specs/08-PLAYWRIGHT-E2E-PLAN.md:1857:8. Verify "FLAT5" is displayed
specs/08-PLAYWRIGHT-E2E-PLAN.md:1872:- Page displays "FLAT5" label in checkout totals
resources/views/livewire/storefront/checkout/show.blade.php:153:                                <flux:input wire:model="discountCode" label="Discount code" placeholder="SAVE10" />
resources/views/livewire/storefront/cart/show.blade.php:109:                            <flux:input wire:model="discountCode" label="Discount code" placeholder="SAVE10" />


cmd: sed -n '1,220p' tests/Feature/Storefront/CartCheckoutUiTest.php && sed -n '1,260p' app/Services/DiscountService.php


command: sed -n '1,220p' tests/Feature/Storefront/CartCheckoutUiTest.php && sed -n '1,260p' app/Services/DiscountService.php

DiscountService.php

aggregated_output:
<?php

use App\Enums\CartStatus;
use App\Enums\CheckoutStatus;
use App\Livewire\Storefront\Account\Auth\Login as CustomerLogin;
use App\Livewire\Storefront\Cart\Show as CartShow;
use App\Livewire\Storefront\Checkout\Show as CheckoutShow;
use App\Livewire\Storefront\Products\Show as ProductShow;
use App\Models\Cart;
use App\Models\Checkout;
use App\Models\Customer;
use App\Models\InventoryItem;
use App\Models\Product;
use App\Models\ProductVariant;
use App\Models\ShippingRate;
use App\Models\Store;
use App\Services\CartService;
use Database\Seeders\DatabaseSeeder;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Livewire\Livewire;

uses(RefreshDatabase::class);

beforeEach(function () {
    $this->withoutVite();
    $this->seed(DatabaseSeeder::class);
});

function storefrontUiStore(): Store
{
    $store = Store::query()->where('handle', 'acme-fashion')->firstOrFail();
    app()->instance('current_store', $store);

    return $store;
}

function storefrontUiVariant(Store $store): ProductVariant
{
    $product = Product::withoutGlobalScopes()
        ->where('store_id', $store->getKey())
        ->where('handle', 'classic-cotton-t-shirt')
        ->firstOrFail();

    return ProductVariant::withoutGlobalScopes()
        ->where('product_id', $product->getKey())
        ->oldest('position')
        ->firstOrFail();
}

test('product detail add to cart persists a session cart', function () {
    $store = storefrontUiStore();
    $variant = storefrontUiVariant($store);

    Livewire::test(ProductShow::class, ['handle' => 'classic-cotton-t-shirt'])
        ->set('quantity', 2)
        ->call('addToCart')
        ->assertDispatched('cart-updated');

    $cart = Cart::withoutGlobalScopes()->findOrFail(session('cart_id'));

    expect($cart->store_id)->toBe($store->getKey())
        ->and($cart->lines()->withoutGlobalScopes()->where('variant_id', $variant->getKey())->first()?->quantity)->toBe(2);
});

test('cart page updates and removes line quantities', function () {
    $store = storefrontUiStore();
    $variant = storefrontUiVariant($store);
    $cart = app(CartService::class)->create($store);
    session(['cart_id' => $cart->getKey()]);
    $line = app(CartService::class)->addLine($cart, $variant->getKey(), 2);

    Livewire::test(CartShow::class)
        ->assertSee('Classic Cotton T-Shirt')
        ->call('increaseQuantity', $line->getKey())
        ->assertDispatched('cart-updated');

    expect($line->refresh()->quantity)->toBe(3);

    Livewire::test(CartShow::class)
        ->call('removeLine', $line->getKey())
        ->assertDispatched('cart-updated');

    expect($cart->lines()->withoutGlobalScopes()->count())->toBe(0);
});

test('cart page applies discount estimates shipping and carries discount into checkout', function () {
    $store = storefrontUiStore();
    $variant = storefrontUiVariant($store);
    $cart = app(CartService::class)->create($store);
    session(['cart_id' => $cart->getKey()]);
    app(CartService::class)->addLine($cart, $variant->getKey(), 2);

    $component = Livewire::test(CartShow::class)
        ->set('discountCode', 'SAVE10')
        ->call('applyDiscount')
        ->assertHasNoErrors()
        ->assertSet('appliedDiscountCode', 'SAVE10')
        ->set('shippingCountry', 'DE')
        ->set('shippingPostalCode', '10115')
        ->call('estimateShipping')
        ->assertHasNoErrors()
        ->assertSee('Standard Shipping');

    expect(session('cart_discount_code'))->toBe('SAVE10')
        ->and($component->instance()->discountAmount())->toBe(500)
        ->and($component->instance()->estimatedShippingAmount())->toBe(799)
        ->and($component->instance()->estimatedTotal())->toBe(5297);

    Livewire::test(CheckoutShow::class)
        ->assertSet('discountCode', 'SAVE10');

    $checkout = Checkout::withoutGlobalScopes()->where('cart_id', $cart->getKey())->firstOrFail();

    expect($checkout->discount_code)->toBe('SAVE10')
        ->and($checkout->totals_json['discount'])->toBe(500);
});

test('customer login merges an existing guest cart without creating empty carts', function () {
    $store = storefrontUiStore();
    $variant = storefrontUiVariant($store);
    $customer = Customer::withoutGlobalScopes()
        ->where('store_id', $store->getKey())
        ->where('email', 'customer@acme.test')
        ->firstOrFail();
    $customerCart = app(CartService::class)->create($store, $customer);
    $guestCart = app(CartService::class)->create($store);
    session(['cart_id' => $guestCart->getKey()]);

    app(CartService::class)->addLine($customerCart, $variant->getKey(), 1);
    app(CartService::class)->addLine($guestCart, $variant->getKey(), 2);

    Livewire::test(CustomerLogin::class)
        ->set('email', 'customer@acme.test')
        ->set('password', 'password')
        ->call('login');

    expect($guestCart->refresh()->status)->toBe(CartStatus::Abandoned)
        ->and($customerCart->refresh()->lines()->withoutGlobalScopes()->where('variant_id', $variant->g…6212 chars truncated…    DiscountValueType::Percent => (int) round($qualifyingSubtotal * $discount->value_amount / 100),
            DiscountValueType::Fixed => min($discount->value_amount, $qualifyingSubtotal),
            DiscountValueType::FreeShipping => 0,
        };

        $remaining = $discountAmount;
        $allocations = [];
        $lastIndex = $qualifyingLines->keys()->last();

        foreach ($qualifyingLines as $index => $line) {
            if ($index === $lastIndex) {
                $allocations[$line->getKey()] = $remaining;

                continue;
            }

            $allocation = (int) round($discountAmount * $line->line_total_amount / $qualifyingSubtotal);
            $allocations[$line->getKey()] = $allocation;
            $remaining -= $allocation;
        }

        return new DiscountResult($discountAmount, $allocations);
    }

    public function applyToCart(Cart $cart, Discount $discount): DiscountResult
    {
        return DB::transaction(function () use ($cart, $discount): DiscountResult {
            $lines = $this->cartLines($cart);
            $result = $this->calculate($discount, $lines->sum('line_subtotal_amount'), $lines->all());

            $lines->each(function (CartLine $line) use ($result): void {
                $discountAmount = $result->allocations[$line->getKey()] ?? 0;

                $line->forceFill([
                    'line_discount_amount' => $line->line_discount_amount + $discountAmount,
                    'line_total_amount' => max(0, $line->line_total_amount - $discountAmount),
                ])->save();
            });

            return $result;
        });
    }

    /**
     * @return Collection<int, CartLine>
     */
    private function cartLines(Cart $cart): Collection
    {
        return CartLine::withoutGlobalScopes()
            ->where('cart_id', $cart->getKey())
            ->orderBy('id')
            ->get();
    }

    /**
     * @param  Collection<int, CartLine>  $lines
     * @return Collection<int, CartLine>
     */
    private function qualifyingLines(Discount $discount, Collection $lines): Collection
    {
        $productIds = collect(data_get($discount->rules_json, 'applicable_product_ids', []))
            ->filter()
            ->map(fn (mixed $id): int => (int) $id)
            ->values();
        $collectionIds = collect(data_get($discount->rules_json, 'applicable_collection_ids', []))
            ->filter()
            ->map(fn (mixed $id): int => (int) $id)
            ->values();

        if ($productIds->isEmpty() && $collectionIds->isEmpty()) {
            return $lines;
        }

        return $lines->filter(function (CartLine $line) use ($productIds, $collectionIds): bool {
            $variant = ProductVariant::withoutGlobalScopes()
                ->with(['product' => fn ($query) => $query->withoutGlobalScopes()->with('collections')])
                ->find($line->variant_id);

            if (! $variant instanceof ProductVariant || $variant->product === null) {
                return false;
            }

            if ($productIds->contains((int) $variant->product_id)) {
                return true;
            }

            return $variant->product->collections
                ->pluck('id')
                ->map(fn (int $id): int => $id)
                ->intersect($collectionIds)
                ->isNotEmpty();
        });
    }

    private function onePerCustomer(Discount $discount): bool
    {
        return (bool) data_get($discount->rules_json, 'one_per_customer', false);
    }

    private function customerHasUsedDiscount(Discount $discount, Cart $cart): bool
    {
        if ($cart->customer_id === null) {
            return false;
        }

        $discountCode = $discount->code ? mb_strtolower($discount->code) : null;

        return OrderLine::query()
            ->whereHas('order', function ($query) use ($discount, $cart): void {
                $query
                    ->withoutGlobalScopes()
                    ->where('store_id', $discount->store_id)
                    ->where('customer_id', $cart->customer_id)
                    ->where('discount_amount', '>', 0);
            })
            ->get()
            ->contains(function (OrderLine $line) use ($discount, $discountCode): bool {
                return collect($line->discount_allocations_json ?? [])
                    ->contains(function (mixed $allocation) use ($discount, $discountCode): bool {
                        $allocationDiscountId = data_get($allocation, 'discount_id');

                        if ($allocationDiscountId !== null && (int) $allocationDiscountId === $discount->getKey()) {
                            return true;
                        }

                        if ($discountCode === null) {
                            return false;
                        }

                        return mb_strtolower((string) data_get($allocation, 'code', '')) === $discountCode;
                    });
            });
    }
}