Output:
Chunk ID: 9e36cc
Wall time: 0.0506 seconds
Process exited with code 0
Original token count: 3034
Output:
<?php

namespace App\Http\Controllers\Api\Admin;

use App\Http\Controllers\Api\Concerns\ResolvesApiContext;
use App\Http\Controllers\Controller;
use App\Http\Requests\Admin\Products\ListProductsRequest;
use App\Http\Requests\Admin\Products\StoreProductRequest;
use App\Http\Requests\Admin\Products\UpdateProductRequest;
use App\Http\Resources\Admin\ProductResource;
use App\Models\InventoryItem;
use App\Models\Product;
use App\Models\ProductVariant;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Str;

class ProductController extends Controller
{
    use ResolvesApiContext;

    public function index(ListProductsRequest $request, int $store): JsonResponse
    {
        $storeId = $this->scopedStoreId($request, $store);
        $validated = $request->validated();

        $query = Product::query()
            ->where('store_id', $storeId)
            ->withCount('variants');

        if (isset($validated['status']) && is_string($validated['status'])) {
            $query->where('status', $validated['status']);
        }

        if (isset($validated['query']) && is_string($validated['query']) && trim($validated['query']) !== '') {
            $term = trim($validated['query']);
            $like = '%'.$term.'%';

            $query->where(function ($builder) use ($like): void {
                $builder->where('title', 'like', $like)
                    ->orWhere('vendor', 'like', $like)
                    ->orWhere('handle', 'like', $like);
            });
        }

        $sort = (string) ($validated['sort'] ?? 'updated_at_desc');

        match ($sort) {
            'title_asc' => $query->orderBy('title'),
            'title_desc' => $query->orderByDesc('title'),
            'created_at_asc' => $query->orderBy('created_at'),
            'created_at_desc' => $query->orderByDesc('created_at'),
            default => $query->orderByDesc('updated_at'),
        };

        $perPage = (int) ($validated['per_page'] ?? 25);
        $paginator = $query->paginate($perPage);

        return response()->json([
            'data' => ProductResource::collection($paginator->getCollection())->resolve(),
            'meta' => [
                'current_page' => (int) $paginator->currentPage(),
                'per_page' => (int) $paginator->perPage(),
                'total' => (int) $paginator->total(),
                'last_page' => (int) $paginator->lastPage(),
            ],
        ]);
    }

    public function store(StoreProductRequest $request, int $store): JsonResponse
    {
        $storeId = $this->scopedStoreId($request, $store);
        $storeModel = $this->currentStoreModel($request);
        $validated = $request->validated();

        $service = $this->resolveService('App\\Services\\ProductService');

        if ($service !== null && method_exists($service, 'create')) {
            try {
                $serviceProduct = $service->create($storeModel, $validated);

                if ($serviceProduct instanceof Product) {
                    $serviceProduct->loadCount('variants');

                    return response()->json([
                        'data' => ProductResource::make($serviceProduct)->resolve(),
                    ], 201);
                }
            } catch (\Throwable) {
                // Fall back to direct persistence while service contracts stabilize.
            }
        }

        $handle = $this->resolveUniqueHandle(
            $storeId,
            isset($validated['handle']) && is_string($validated['handle'])
                ? $validated['handle']
                : (string) $validated['title'],
        );

        $product = Product::query()->create([
            'store_id' => $storeId,
            'title' => (string) $validated['title'],
            'handle' => $handle,
            'status' => (string) ($validated['status'] ?? 'draft'),
            'description_html' => $validated['description_html'] ?? null,
            'vendor' => $validated['vendor'] ?? null,
            'product_type' => $validated['product_type'] ?? null,
            'tags' => isset($validated['tags']) && is_array($validated['tags']) ? $validated['tags'] : [],
            'published_at' => $validated['published_at'] ?? null,
        ]);

        $defaultVariant = ProductVariant::query()->create([
            'product_id' => (int) $product->id,
            'sku' => null,
            'barcode' => null,
            'price_amount' => (int) ($validated['price_amount'] ?? 0),
            'compare_at_amount' => isset($validated['compare_at_amount']) ? (int) $validated['compare_at_amount'] : null,
            'currency' => (string) ($validated['currency'] ?? $storeModel->default_currency ?? 'USD'),
            'weight_g' => null,
            'requires_shipping' => (bool) ($validated['requires_shipping'] ?? true),
            'is_default' => true,
            'position' => 1,
            'status' => 'active',
        ]);

        InventoryItem::query()->create([
            'store_id' => $storeId,
            'variant_id' => (int) $defaultVariant->id,
            'quantity_on_hand' => 0,
            'quantity_reserved' => 0,
            'policy' => 'deny',
        ]);

        $product = Product::query()
            ->whereKey($product->id)
            ->withCount('variants')
            ->firstOrFail();

        return response()->json([
            'data' => ProductResource::make($product)->resolve(),
        ], 201);
    }

    public function show(Request $request, int $store, int $product): JsonResponse
    {
        $storeId = $this->scopedStoreId($request, $store);
        $foundProduct = $this->findStoreProduct($storeId, $product);

        if (! $foundProduct instanceof Product) {
            return response()->json([
                'message' => 'Product not found.',
            ], 404);
        }

        $foundProduct->loadCount('variants');

        return response()->json([
            'data' => ProductResource::make($foundProduct)->resolve(),
        ]);
    }

    public function update(UpdateProductRequest $request, int $store, int $product): JsonResponse
    {
        $storeId = $this->scopedStoreId($request, $store);
        $foundProduct = $this->findStoreProduct($storeId, $product);

        if (! $foundProduct instanceof Product) {
            return response()->json([
                'message' => 'Product not found.',
            ], 404);
        }

        $validated = $request->validated();
        $service = $this->resolveService('App\\Services\\ProductService');

        if ($service !== null && method_exists($service, 'update')) {
            try {
                $serviceProduct = $service->update($foundProduct, $validated);

                if ($serviceProduct instanceof Product) {
                    $serviceProduct->loadCount('variants');

                    return response()->json([
                        'data' => ProductResource::make($serviceProduct)->resolve(),
                    ]);
                }
            } catch (\Throwable) {
                // Fall back to direct persistence while service contracts stabilize.
            }
        }

        if (array_key_exists('handle', $validated) && is_string($validated['handle']) && $validated['handle'] !== '') {
            $validated['handle'] = $this->resolveUniqueHandle($storeId, $validated['handle'], (int) $foundProduct->id);
        }

        $payload = [];

        foreach (['title', 'handle', 'description_html', 'vendor', 'product_type', 'status', 'published_at'] as $field) {
            if (array_key_exists($field, $validated)) {
                $payload[$field] = $validated[$field];
            }
        }

        if (array_key_exists('tags', $validated)) {
            $payload['tags'] = is_array($validated['tags']) ? $validated['tags'] : [];
        }

        if ($payload !== []) {
            $foundProduct->fill($payload);
            $foundProduct->save();
        }

        if (
            array_key_exists('price_amount', $validated)
            || array_key_exists('compare_at_amount', $validated)
            || array_key_exists('currency', $validated)
            || array_key_exists('requires_shipping', $validated)
        ) {
            $variant = ProductVariant::query()
                ->where('product_id', $foundProduct->id)
                ->where('is_default', true)
                ->first();

            if (! $variant instanceof ProductVariant) {
                $variant = ProductVariant::query()->create([
                    'product_id' => (int) $foundProduct->id,
                    'sku' => null,
                    'barcode' => null,
                    'price_amount' => 0,
                    'compare_at_amount' => null,
                    'currency' => (string) ($validated['currency'] ?? $foundProduct->store->default_currency ?? 'USD'),
                    'weight_g' => null,
                    'requires_shipping' => true,
                    'is_default' => true,
                    'position' => 1,
                    'status' => 'active',
                ]);

                InventoryItem::query()->firstOrCreate([
                    'variant_id' => (int) $variant->id,
                ], [
                    'store_id' => (int) $foundProduct->store_id,
                    'quantity_on_hand' => 0,
                    'quantity_reserved' => 0,
                    'policy' => 'deny',
                ]);
            }

            $variant->fill([
                'price_amount' => array_key_exists('price_amount', $validated)
                    ? (int) $validated['price_amount']
                    : (int) $variant->price_amount,
                'compare_at_amount' => array_key_exists('compare_at_amount', $validated)
                    ? (isset($validated['compare_at_amount']) ? (int) $validated['compare_at_amount'] : null)
                    : $variant->compare_at_amount,
                'currency' => array_key_exists('currency', $validated)
                    ? (string) $validated['currency']
                    : $variant->currency,
                'requires_shipping' => array_key_exists('requires_shipping', $validated)
                    ? (bool) $validated['requires_shipping']
                    : (bool) $variant->requires_shipping,
            ]);
            $variant->save();
        }

        $foundProduct->loadCount('variants');

        return response()->json([
            'data' => ProductResource::make($foundProduct)->resolve(),
        ]);
    }

    public function destroy(Request $request, int $store, int $product): JsonResponse
    {
        $storeId = $this->scopedStoreId($request, $store);
        $foundProduct = $this->findStoreProduct($storeId, $product);

        if (! $foundProduct instanceof Product) {
            return response()->json([
                'message' => 'Product not found.',
            ], 404);
        }

        $service = $this->resolveService('App\\Services\\ProductService');

        if ($service !== null) {
            try {
                if (method_exists($service, 'archive')) {
                    $service->archive($foundProduct);
                } elseif (method_exists($service, 'delete')) {
                    $service->delete($foundProduct);
                }
            } catch (\Throwable) {
                // Fall back to direct persistence while service contracts stabilize.
            }
        }

        $foundProduct->status = 'archived';
        $foundProduct->save();

        return response()->json([
            'data' => [
                'id' => (int) $foundProduct->id,
                'status' => (string) $this->enumValue($foundProduct->status),
                'updated_at' => $this->iso($foundProduct->updated_at),
            ],
        ]);
    }

    private function findStoreProduct(int $storeId, int $productId): ?Product
    {
        return Product::query()
            ->where('store_id', $storeId)
            ->whereKey($productId)
            ->first();
    }

    private function resolveUniqueHandle(int $storeId, string $source, ?int $ignoreProductId = null): string
    {


Output:
Chunk ID: 6bd966
Wall time: 0.0507 seconds
Process exited with code 0
Original token count: 2430
Output:
<?php

namespace App\Http\Controllers\Api\Admin;

use App\Http\Controllers\Api\Concerns\ResolvesApiContext;
use App\Http\Controllers\Controller;
use App\Http\Requests\Admin\Collections\ListCollectionsRequest;
use App\Http\Requests\Admin\Collections\StoreCollectionRequest;
use App\Http\Requests\Admin\Collections\UpdateCollectionRequest;
use App\Http\Resources\Admin\CollectionResource;
use App\Models\Collection;
use App\Models\Product;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Str;

class CollectionController extends Controller
{
    use ResolvesApiContext;

    public function index(ListCollectionsRequest $request, int $store): JsonResponse
    {
        $storeId = $this->scopedStoreId($request, $store);
        $validated = $request->validated();

        $query = Collection::query()
            ->where('store_id', $storeId)
            ->withCount('products');

        if (isset($validated['status']) && is_string($validated['status'])) {
            $query->where('status', $validated['status']);
        }

        if (isset($validated['query']) && is_string($validated['query']) && trim($validated['query']) !== '') {
            $term = trim($validated['query']);
            $like = '%'.$term.'%';

            $query->where(function ($builder) use ($like): void {
                $builder->where('title', 'like', $like)
                    ->orWhere('handle', 'like', $like);
            });
        }

        $query->orderByDesc('updated_at');

        $perPage = (int) ($validated['per_page'] ?? 25);
        $paginator = $query->paginate($perPage);

        return response()->json([
            'data' => CollectionResource::collection($paginator->getCollection())->resolve(),
            'meta' => [
                'current_page' => (int) $paginator->currentPage(),
                'per_page' => (int) $paginator->perPage(),
                'total' => (int) $paginator->total(),
                'last_page' => (int) $paginator->lastPage(),
            ],
        ]);
    }

    public function store(StoreCollectionRequest $request, int $store): JsonResponse
    {
        $storeId = $this->scopedStoreId($request, $store);
        $validated = $request->validated();

        $service = $this->resolveService('App\\Services\\CollectionService');

        if ($service !== null && method_exists($service, 'create')) {
            try {
                $serviceCollection = $service->create($storeId, $validated);

                if ($serviceCollection instanceof Collection) {
                    $serviceCollection->loadCount('products');

                    return response()->json([
                        'data' => CollectionResource::make($serviceCollection)->resolve(),
                    ], 201);
                }
            } catch (\Throwable) {
                // Fall back to direct persistence while service contracts stabilize.
            }
        }

        $collection = Collection::query()->create([
            'store_id' => $storeId,
            'title' => (string) $validated['title'],
            'handle' => $this->resolveUniqueHandle($storeId, (string) ($validated['handle'] ?? $validated['title'])),
            'description_html' => $validated['description_html'] ?? null,
            'type' => (string) ($validated['type'] ?? 'manual'),
            'status' => (string) ($validated['status'] ?? 'active'),
        ]);

        $productIds = $this->resolveStoreProductIds($storeId, $validated['product_ids'] ?? null);

        if ($productIds !== []) {
            $collection->products()->sync($productIds);
        }

        $collection->loadCount('products');

        return response()->json([
            'data' => CollectionResource::make($collection)->resolve(),
        ], 201);
    }

    public function show(Request $request, int $store, int $collection): JsonResponse
    {
        $storeId = $this->scopedStoreId($request, $store);
        $foundCollection = $this->findStoreCollection($storeId, $collection);

        if (! $foundCollection instanceof Collection) {
            return response()->json([
                'message' => 'Collection not found.',
            ], 404);
        }

        $foundCollection->loadCount('products');

        return response()->json([
            'data' => CollectionResource::make($foundCollection)->resolve(),
        ]);
    }

    public function update(UpdateCollectionRequest $request, int $store, int $collection): JsonResponse
    {
        $storeId = $this->scopedStoreId($request, $store);
        $foundCollection = $this->findStoreCollection($storeId, $collection);

        if (! $foundCollection instanceof Collection) {
            return response()->json([
                'message' => 'Collection not found.',
            ], 404);
        }

        $validated = $request->validated();
        $service = $this->resolveService('App\\Services\\CollectionService');

        if ($service !== null && method_exists($service, 'update')) {
            try {
                $serviceCollection = $service->update($foundCollection, $validated);

                if ($serviceCollection instanceof Collection) {
                    $serviceCollection->loadCount('products');

                    return response()->json([
                        'data' => CollectionResource::make($serviceCollection)->resolve(),
                    ]);
                }
            } catch (\Throwable) {
                // Fall back to direct persistence while service contracts stabilize.
            }
        }

        $payload = [];

        foreach (['title', 'description_html', 'type', 'status'] as $field) {
            if (array_key_exists($field, $validated)) {
                $payload[$field] = $validated[$field];
            }
        }

        if (array_key_exists('handle', $validated) && is_string($validated['handle']) && $validated['handle'] !== '') {
            $payload['handle'] = $this->resolveUniqueHandle($storeId, $validated['handle'], (int) $foundCollection->id);
        }

        if ($payload !== []) {
            $foundCollection->fill($payload);
            $foundCollection->save();
        }

        if (array_key_exists('product_ids', $validated)) {
            $foundCollection->products()->sync($this->resolveStoreProductIds($storeId, $validated['product_ids']));
        }

        if (array_key_exists('add_product_ids', $validated)) {
            $ids = $this->resolveStoreProductIds($storeId, $validated['add_product_ids']);

            if ($ids !== []) {
                $foundCollection->products()->syncWithoutDetaching($ids);
            }
        }

        if (array_key_exists('remove_product_ids', $validated)) {
            $ids = $this->resolveStoreProductIds($storeId, $validated['remove_product_ids']);

            if ($ids !== []) {
                $foundCollection->products()->detach($ids);
            }
        }

        $foundCollection->loadCount('products');

        return response()->json([
            'data' => CollectionResource::make($foundCollection)->resolve(),
        ]);
    }

    public function destroy(Request $request, int $store, int $collection): JsonResponse
    {
        $storeId = $this->scopedStoreId($request, $store);
        $foundCollection = $this->findStoreCollection($storeId, $collection);

        if (! $foundCollection instanceof Collection) {
            return response()->json([
                'message' => 'Collection not found.',
            ], 404);
        }

        $service = $this->resolveService('App\\Services\\CollectionService');

        if ($service !== null && method_exists($service, 'delete')) {
            try {
                $service->delete($foundCollection);
            } catch (\Throwable) {
                // Fall back to direct persistence while service contracts stabilize.
            }
        }

        $foundCollection->delete();

        return response()->json([
            'message' => 'Collection deleted',
        ]);
    }

    private function findStoreCollection(int $storeId, int $collectionId): ?Collection
    {
        return Collection::query()
            ->where('store_id', $storeId)
            ->whereKey($collectionId)
            ->first();
    }

    private function resolveUniqueHandle(int $storeId, string $source, ?int $ignoreCollectionId = null): string
    {
        $base = Str::slug($source);
        $base = $base !== '' ? $base : 'collection';

        $candidate = $base;
        $suffix = 1;

        while (true) {
            $query = Collection::query()
                ->where('store_id', $storeId)
                ->where('handle', $candidate);

            if ($ignoreCollectionId !== null) {
                $query->where('id', '!=', $ignoreCollectionId);
            }

            if (! $query->exists()) {
                return $candidate;
            }

            $candidate = $base.'-'.$suffix;
            $suffix++;
        }
    }

    /**
     * @return array<int, int>
     */
    private function resolveStoreProductIds(int $storeId, mixed $candidateIds): array
    {
        if (! is_array($candidateIds) || $candidateIds === []) {
            return [];
        }

        $ids = array_values(array_filter(array_map(
            static fn (mixed $id): int => is_numeric($id) ? (int) $id : 0,
            $candidateIds,
        ), static fn (int $id): bool => $id > 0));

        if ($ids === []) {
            return [];
        }

        return Product::query()
            ->where('store_id', $storeId)
            ->whereIn('id', $ids)
            ->pluck('id')
            ->map(fn (int $id): int => (int) $id)
            ->values()
            ->all();
    }
}


Output:
Chunk ID: 006329
Wall time: 0.0507 seconds
Process exited with code 0
Original token count: 2132
Output:
<?php

namespace App\Http\Controllers\Api\Admin;

use App\Http\Controllers\Api\Concerns\ResolvesApiContext;
use App\Http\Controllers\Controller;
use App\Http\Requests\Admin\Discounts\ListDiscountsRequest;
use App\Http\Requests\Admin\Discounts\StoreDiscountRequest;
use App\Http\Requests\Admin\Discounts\UpdateDiscountRequest;
use App\Http\Resources\Admin\DiscountResource;
use App\Models\Discount;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Str;

class DiscountController extends Controller
{
    use ResolvesApiContext;

    public function index(ListDiscountsRequest $request, int $store): JsonResponse
    {
        $storeId = $this->scopedStoreId($request, $store);
        $validated = $request->validated();

        $query = Discount::query()->where('store_id', $storeId);

        if (isset($validated['type']) && is_string($validated['type'])) {
            $query->where('type', $validated['type']);
        }

        if (isset($validated['status']) && is_string($validated['status'])) {
            $query->where('status', $validated['status']);
        }

        $query->orderByDesc('created_at');

        $perPage = (int) ($validated['per_page'] ?? 25);
        $paginator = $query->paginate($perPage);

        return response()->json([
            'data' => DiscountResource::collection($paginator->getCollection())->resolve(),
            'meta' => [
                'current_page' => (int) $paginator->currentPage(),
                'per_page' => (int) $paginator->perPage(),
                'total' => (int) $paginator->total(),
                'last_page' => (int) $paginator->lastPage(),
            ],
        ]);
    }

    public function store(StoreDiscountRequest $request, int $store): JsonResponse
    {
        $storeId = $this->scopedStoreId($request, $store);
        $validated = $request->validated();

        $normalizedCode = isset($validated['code']) && is_string($validated['code'])
            ? Str::upper(trim($validated['code']))
            : null;

        if ($normalizedCode !== null && $normalizedCode !== '' && $this->isDuplicateCode($storeId, $normalizedCode)) {
            return response()->json([
                'message' => 'The given data was invalid.',
                'errors' => [
                    'code' => ['The code has already been taken.'],
                ],
            ], 422);
        }

        $service = $this->resolveService('App\\Services\\DiscountService');

        if ($service !== null && method_exists($service, 'create')) {
            try {
                $serviceDiscount = $service->create($storeId, $validated);

                if ($serviceDiscount instanceof Discount) {
                    return response()->json([
                        'data' => DiscountResource::make($serviceDiscount)->resolve(),
                    ], 201);
                }
            } catch (\Throwable) {
                // Fall back to direct persistence while service contracts stabilize.
            }
        }

        $discount = Discount::query()->create([
            'store_id' => $storeId,
            'type' => (string) ($validated['type'] ?? 'code'),
            'code' => $normalizedCode,
            'value_type' => (string) $validated['value_type'],
            'value_amount' => (int) $validated['value_amount'],
            'starts_at' => $validated['starts_at'],
            'ends_at' => $validated['ends_at'] ?? null,
            'usage_limit' => isset($validated['usage_limit']) ? (int) $validated['usage_limit'] : null,
            'usage_count' => (int) ($validated['usage_count'] ?? 0),
            'rules_json' => isset($validated['rules_json']) && is_array($validated['rules_json']) ? $validated['rules_json'] : [],
            'status' => (string) ($validated['status'] ?? 'active'),
        ]);

        return response()->json([
            'data' => DiscountResource::make($discount)->resolve(),
        ], 201);
    }

    public function show(Request $request, int $store, int $discount): JsonResponse
    {
        $storeId = $this->scopedStoreId($request, $store);
        $foundDiscount = $this->findStoreDiscount($storeId, $discount);

        if (! $foundDiscount instanceof Discount) {
            return response()->json([
                'message' => 'Discount not found.',
            ], 404);
        }

        return response()->json([
            'data' => DiscountResource::make($foundDiscount)->resolve(),
        ]);
    }

    public function update(UpdateDiscountRequest $request, int $store, int $discount): JsonResponse
    {
        $storeId = $this->scopedStoreId($request, $store);
        $foundDiscount = $this->findStoreDiscount($storeId, $discount);

        if (! $foundDiscount instanceof Discount) {
            return response()->json([
                'message' => 'Discount not found.',
            ], 404);
        }

        $validated = $request->validated();

        if (array_key_exists('code', $validated) && isset($validated['code'])) {
            $newCode = Str::upper(trim((string) $validated['code']));

            if ($newCode !== '' && $newCode !== (string) ($foundDiscount->code ?? '') && $this->isDuplicateCode($storeId, $newCode, (int) $foundDiscount->id)) {
                return response()->json([
                    'message' => 'The given data was invalid.',
                    'errors' => [
                        'code' => ['The code has already been taken.'],
                    ],
                ], 422);
            }

            $validated['code'] = $newCode !== '' ? $newCode : null;
        }

        $service = $this->resolveService('App\\Services\\DiscountService');

        if ($service !== null && method_exists($service, 'update')) {
            try {
                $serviceDiscount = $service->update($foundDiscount, $validated);

                if ($serviceDiscount instanceof Discount) {
                    return response()->json([
                        'data' => DiscountResource::make($serviceDiscount)->resolve(),
                    ]);
                }
            } catch (\Throwable) {
                // Fall back to direct persistence while service contracts stabilize.
            }
        }

        $payload = [];

        foreach (['type', 'code', 'value_type', 'value_amount', 'starts_at', 'ends_at', 'usage_limit', 'usage_count', 'status'] as $field) {
            if (array_key_exists($field, $validated)) {
                $payload[$field] = $validated[$field];
            }
        }

        if (array_key_exists('rules_json', $validated)) {
            $payload['rules_json'] = is_array($validated['rules_json']) ? $validated['rules_json'] : [];
        }

        if ($payload !== []) {
            $foundDiscount->fill($payload);
            $foundDiscount->save();
        }

        return response()->json([
            'data' => DiscountResource::make($foundDiscount)->resolve(),
        ]);
    }

    public function destroy(Request $request, int $store, int $discount): JsonResponse
    {
        $storeId = $this->scopedStoreId($request, $store);
        $foundDiscount = $this->findStoreDiscount($storeId, $discount);

        if (! $foundDiscount instanceof Discount) {
            return response()->json([
                'message' => 'Discount not found.',
            ], 404);
        }

        $service = $this->resolveService('App\\Services\\DiscountService');

        if ($service !== null) {
            try {
                if (method_exists($service, 'delete')) {
                    $service->delete($foundDiscount);
                }
            } catch (\Throwable) {
                // Fall back to direct persistence while service contracts stabilize.
            }
        }

        $foundDiscount->delete();

        return response()->json([
            'message' => 'Discount deleted',
        ]);
    }

    private function findStoreDiscount(int $storeId, int $discountId): ?Discount
    {
        return Discount::query()
            ->where('store_id', $storeId)
            ->whereKey($discountId)
            ->first();
    }

    private function isDuplicateCode(int $storeId, string $code, ?int $ignoreDiscountId = null): bool
    {
        $query = Discount::query()
            ->where('store_id', $storeId)
            ->whereRaw('LOWER(code) = ?', [Str::lower($code)]);

        if ($ignoreDiscountId !== null) {
            $query->where('id', '!=', $ignoreDiscountId);
        }

        return $query->exists();
    }
}


# Collaboration Mode: Default

You are now in Default mode. Any previous instructions for other modes (e.g. Plan mode) are no longer active.

Your active mode changes only when new developer instructions with a different `<collaboration_mode>...</collaboration_mode>` change it; user requests or tool descriptions do not change mode by themselves. Known mode names are Default and Plan.

## request_user_input availability

The `request_user_input` tool is unavailable in Default mode. If you call it while in Default mode, it will return an error.

If a decision is necessary and cannot be discovered from local context, ask the user directly. However, in Default mode you should strongly prefer executing the user's request rather than stopping to ask questions.

Summary: auto

# Shop

Self-contained e-commerce platform with multi-tenant support, product catalog, cart, checkout, payments (mock PSP), order management, customer accounts, and an admin panel.

## Tech Stack

- PHP 8.4 / Laravel 12
- Livewire v4 / Flux UI Free v2
- Tailwind CSS v4
- SQLite
- Pest v4

## Specs

The complete specification is in `specs/`. Start with `specs/09-IMPLEMENTATION-ROADMAP.md` for the build order, then reference the other files as needed:

- `specs/01-DATABASE-SCHEMA.md` - Database schema
- `specs/02-API-ROUTES.md` - Routes and API endpoints
- `specs/03-ADMIN-UI.md` - Admin panel
- `specs/04-STOREFRONT-UI.md` - Storefront
- `specs/05-BUSINESS-LOGIC.md` - Business logic
- `specs/06-AUTH-AND-SECURITY.md` - Auth and security
- `specs/07-SEEDERS-AND-TEST-DATA.md` - Seeders and test data
- `specs/08-PLAYWRIGHT-E2E-PLAN.md` - E2E browser tests
- `specs/09-IMPLEMENTATION-ROADMAP.md` - Implementation roadmap

## Skills
A skill is a set of local instructions to follow that is stored in a `SKILL.md` file. Below is the list of skills that can be used. Each entry includes a name, description, and file path so you can open the source for full instructions when using a specific skill.
### Available skills
- skill-creator: Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Codex's capabilities with specialized knowledge, workflows, or tool integrations. (file: /Users/fabianwesner/.codex/skills/.system/skill-creator/SKILL.md)
- skill-installer: Install Codex skills into $CODEX_HOME/skills from a curated list or a GitHub repo path. Use when a user asks to list installable skills, install a curated skill, or install a skill from another repo (including private repos). (file: /Users/fabianwesner/.codex/skills/.system/skill-installer/SKILL.md)
### How to use skills
- Discovery: The list above is the skills available in this session (name + description + file path). Skill bodies live on disk at the listed paths.
- Trigger rules: If the user names a skill (with `$SkillName` or plain text) OR the task clearly matches a skill's description shown above, you must use that skill for that turn. Multiple mentions mean use them all. Do not carry skills across turns unless re-mentioned.
- Missing/blocked: If a named skill isn't in the list or the path can't be read, say so briefly and continue with the best fallback.
- How to use a skill (progressive disclosure):
  1) After deciding to use a skill, open its `SKILL.md`. Read only enough to follow the workflow.
  2) When `SKILL.md` references relative paths (e.g., `scripts/foo.py`), resolve them relative to the skill directory listed above first, and only consider other paths if needed.
  3) If `SKILL.md` points to extra folders such as `references/`, load only the specific files needed for the request; don't bulk-load everything.
  4) If `scripts/` exist, prefer running or patching them instead of retyping large code blocks.
  5) If `assets/` or templates exist, reuse them instead of recreating from scratch.
- Coordination and sequencing:
  - If multiple skills apply, choose the minimal set that covers the request and state the order you'll use them.
  - Announce which skill(s) you're using and why (one short line). If you skip an obvious skill, say why.
- Context hygiene:
  - Keep context small: summarize long sections instead of pasting them; only load extra files when needed.
  - Avoid deep reference-chasing: prefer opening only files directly linked from `SKILL.md` unless you're blocked.
  - When variants exist (frameworks, providers, domains), pick only the relevant reference file(s) and note that choice.
- Safety and fallback: If a skill can't be applied cleanly (missing files, unclear instructions), state the issue, pick the next-best approach, and continue.


**Identifying type-strictness issues**


sed -n '1,520p' app/Http/Controllers/Api/Storefront/CheckoutController.php


Output:
Chunk ID: 5458d3
Wall time: 0.0512 seconds
Process exited with code 0
Original token count: 5349
Output:
<?php

namespace App\Http\Controllers\Api\Storefront;

use App\Http\Controllers\Api\Concerns\ResolvesApiContext;
use App\Http\Controllers\Controller;
use App\Http\Requests\Storefront\Checkouts\ApplyCheckoutDiscountRequest;
use App\Http\Requests\Storefront\Checkouts\PayCheckoutRequest;
use App\Http\Requests\Storefront\Checkouts\SelectCheckoutPaymentMethodRequest;
use App\Http\Requests\Storefront\Checkouts\SelectCheckoutShippingMethodRequest;
use App\Http\Requests\Storefront\Checkouts\StoreCheckoutRequest;
use App\Http\Requests\Storefront\Checkouts\UpdateCheckoutAddressRequest;
use App\Models\Cart;
use App\Models\Checkout;
use App\Models\Discount;
use App\Models\Order;
use App\Models\ShippingRate;
use App\Models\ShippingZone;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Str;

class CheckoutController extends Controller
{
    use ResolvesApiContext;

    public function store(StoreCheckoutRequest $request): JsonResponse
    {
        $store = $this->currentStoreModel($request);
        $validated = $request->validated();

        $cart = $this->findCart((int) $store->id, (int) $validated['cart_id']);

        if (! $cart instanceof Cart) {
            return response()->json([
                'message' => 'Cart not found.',
            ], 404);
        }

        if ($cart->lines->isEmpty()) {
            return response()->json([
                'message' => 'The given data was invalid.',
                'errors' => [
                    'cart_id' => ['Cannot create checkout from an empty cart.'],
                ],
            ], 422);
        }

        $service = $this->resolveService('App\\Services\\CheckoutService');

        if ($service !== null) {
            try {
                if (method_exists($service, 'createFromCart')) {
                    $serviceCheckout = $service->createFromCart($cart, (string) $validated['email']);

                    if ($serviceCheckout instanceof Checkout) {
                        return response()->json($this->checkoutPayload($this->loadCheckout($serviceCheckout)), 201);
                    }
                }

                if (method_exists($service, 'create')) {
                    $serviceCheckout = $service->create($cart, (string) $validated['email']);

                    if ($serviceCheckout instanceof Checkout) {
                        return response()->json($this->checkoutPayload($this->loadCheckout($serviceCheckout)), 201);
                    }
                }
            } catch (\Throwable) {
                // Fall back to direct persistence while service contracts stabilize.
            }
        }

        $checkout = Checkout::query()->create([
            'store_id' => (int) $store->id,
            'cart_id' => (int) $cart->id,
            'customer_id' => $cart->customer_id,
            'status' => 'started',
            'email' => (string) $validated['email'],
            'shipping_address_json' => null,
            'billing_address_json' => null,
            'shipping_method_id' => null,
            'discount_code' => null,
            'tax_provider_snapshot_json' => null,
            'totals_json' => $this->totalsFromCart($cart, 0, 0),
            'expires_at' => now()->addDay(),
        ]);

        return response()->json($this->checkoutPayload($this->loadCheckout($checkout)), 201);
    }

    public function show(Request $request, int $checkout): JsonResponse
    {
        $foundCheckout = $this->findCheckout($this->currentStoreId($request), $checkout);

        if (! $foundCheckout instanceof Checkout) {
            return response()->json([
                'message' => 'Checkout not found.',
            ], 404);
        }

        if ($this->isExpiredCheckout($foundCheckout)) {
            return response()->json([
                'message' => 'Checkout expired.',
                'error_code' => 'checkout_expired',
            ], 422);
        }

        $shippingMethods = $this->availableShippingMethods(
            (int) $foundCheckout->store_id,
            is_array($foundCheckout->shipping_address_json) ? $foundCheckout->shipping_address_json : null,
        );

        return response()->json($this->checkoutPayload($foundCheckout, $shippingMethods, $this->appliedDiscounts($foundCheckout)));
    }

    public function updateAddress(UpdateCheckoutAddressRequest $request, int $checkout): JsonResponse
    {
        $foundCheckout = $this->findCheckout($this->currentStoreId($request), $checkout);

        if (! $foundCheckout instanceof Checkout) {
            return response()->json([
                'message' => 'Checkout not found.',
            ], 404);
        }

        if ($this->isExpiredCheckout($foundCheckout)) {
            return response()->json([
                'message' => 'Checkout expired.',
                'error_code' => 'checkout_expired',
            ], 422);
        }

        $validated = $request->validated();
        $shippingAddress = isset($validated['shipping_address']) && is_array($validated['shipping_address'])
            ? $validated['shipping_address']
            : null;

        $useShippingAsBilling = (bool) ($validated['use_shipping_as_billing'] ?? true);
        $billingAddress = $useShippingAsBilling
            ? $shippingAddress
            : ((isset($validated['billing_address']) && is_array($validated['billing_address'])) ? $validated['billing_address'] : null);

        if ($this->cartRequiresShipping($foundCheckout) && ! is_array($shippingAddress)) {
            return response()->json([
                'message' => 'The given data was invalid.',
                'errors' => [
                    'shipping_address' => ['Shipping address is required.'],
                ],
            ], 422);
        }

        $service = $this->resolveService('App\\Services\\CheckoutService');

        if ($service !== null && method_exists($service, 'setAddress')) {
            try {
                $service->setAddress($foundCheckout, [
                    'shipping_address' => $shippingAddress,
                    'billing_address' => $billingAddress,
                    'use_shipping_as_billing' => $useShippingAsBilling,
                ]);

                $reloaded = $this->loadCheckout($foundCheckout);
                $shippingMethods = $this->availableShippingMethods(
                    (int) $reloaded->store_id,
                    is_array($reloaded->shipping_address_json) ? $reloaded->shipping_address_json : null,
                );

                return response()->json($this->checkoutPayload($reloaded, $shippingMethods, $this->appliedDiscounts($reloaded)));
            } catch (\Throwable) {
                // Fall back to direct implementation below.
            }
        }

        $foundCheckout->shipping_address_json = $shippingAddress;
        $foundCheckout->billing_address_json = $billingAddress;
        $foundCheckout->status = 'addressed';

        $shippingMethods = $this->availableShippingMethods((int) $foundCheckout->store_id, $shippingAddress);

        if ($this->cartRequiresShipping($foundCheckout) && $shippingMethods === []) {
            return response()->json([
                'message' => 'The given data was invalid.',
                'errors' => [
                    'shipping_address' => ['No shipping methods are available for this address.'],
                ],
            ], 422);
        }

        $discount = $this->currentDiscount($foundCheckout);
        $foundCheckout->totals_json = $this->recalculateTotals($foundCheckout, $discount);
        $foundCheckout->save();

        return response()->json($this->checkoutPayload($this->loadCheckout($foundCheckout), $shippingMethods, $this->appliedDiscounts($foundCheckout)));
    }

    public function selectShippingMethod(SelectCheckoutShippingMethodRequest $request, int $checkout): JsonResponse
    {
        $foundCheckout = $this->findCheckout($this->currentStoreId($request), $checkout);

        if (! $foundCheckout instanceof Checkout) {
            return response()->json([
                'message' => 'Checkout not found.',
            ], 404);
        }

        if ($this->isExpiredCheckout($foundCheckout)) {
            return response()->json([
                'message' => 'Checkout expired.',
                'error_code' => 'checkout_expired',
            ], 422);
        }

        $validated = $request->validated();
        $shippingMethodId = (int) $validated['shipping_method_id'];

        $shippingMethods = $this->availableShippingMethods(
            (int) $foundCheckout->store_id,
            is_array($foundCheckout->shipping_address_json) ? $foundCheckout->shipping_address_json : null,
        );

        $selected = collect($shippingMethods)->firstWhere('id', $shippingMethodId);

        if ($this->cartRequiresShipping($foundCheckout) && ! is_array($selected)) {
            return response()->json([
                'message' => 'The given data was invalid.',
                'errors' => [
                    'shipping_method_id' => ['The selected shipping method is invalid.'],
                ],
            ], 422);
        }

        $service = $this->resolveService('App\\Services\\CheckoutService');

        if ($service !== null && method_exists($service, 'setShippingMethod')) {
            try {
                $service->setShippingMethod($foundCheckout, $shippingMethodId);

                $reloaded = $this->loadCheckout($foundCheckout);

                return response()->json($this->checkoutPayload($reloaded, $shippingMethods, $this->appliedDiscounts($reloaded)));
            } catch (\Throwable) {
                // Fall back to direct implementation below.
            }
        }

        $shippingAmount = is_array($selected)
            ? (int) ($selected['price_amount'] ?? 0)
            : 0;

        $foundCheckout->shipping_method_id = $this->cartRequiresShipping($foundCheckout)
            ? $shippingMethodId
            : null;
        $foundCheckout->status = 'shipping_selected';
        $foundCheckout->totals_json = $this->recalculateTotals($foundCheckout, $this->currentDiscount($foundCheckout), $shippingAmount);
        $foundCheckout->save();

        return response()->json($this->checkoutPayload($this->loadCheckout($foundCheckout), $shippingMethods, $this->appliedDiscounts($foundCheckout)));
    }

    public function selectPaymentMethod(SelectCheckoutPaymentMethodRequest $request, int $checkout): JsonResponse
    {
        $foundCheckout = $this->findCheckout($this->currentStoreId($request), $checkout);

        if (! $foundCheckout instanceof Checkout) {
            return response()->json([
                'message' => 'Checkout not found.',
            ], 404);
        }

        if ($this->isExpiredCheckout($foundCheckout)) {
            return response()->json([
                'message' => 'Checkout expired.',
                'error_code' => 'checkout_expired',
            ], 422);
        }

        if (! in_array((string) $this->enumValue($foundCheckout->status), ['addressed', 'shipping_selected', 'payment_selected'], true)) {
            return response()->json([
                'message' => 'Checkout is not ready for payment selection.',
                'error_code' => 'checkout_invalid_state',
            ], 409);
        }

        $validated = $request->validated();
        $paymentMethod = (string) $validated['payment_method'];

        $service = $this->resolveService('App\\Services\\CheckoutService');

        if ($service !== null && method_exists($service, 'selectPaymentMethod')) {
            try {
                $service->selectPaymentMethod($foundCheckout, $paymentMethod);

                $reloaded = $this->loadCheckout($foundCheckout);

                return response()->json($this->checkoutPayload($reloaded, $this->availableShippingMethods((int) $reloaded->store_id, is_array($reloaded->shipping_address_json) ? $reloaded->shipping_address_json : null), $this->appliedDiscounts($reloaded)));
            } catch (\Throwable) {
                // Fall back to direct implementation below.
            }
        }

        $foundCheckout->payment_method = $paymentMethod;
        $foundCheckout->status = 'payment_selected';
        $foundCheckout->totals_json = $this->recalculateTotals($foundCheckout, $this->currentDiscount($foundCheckout));
        $foundCheckout->save();

        return response()->json($this->checkoutPayload($this->loadCheckout($foundCheckout), $this->availableShippingMethods((int) $foundCheckout->store_id, is_array($foundCheckout->shipping_address_json) ? $foundCheckout->shipping_address_json : null), $this->appliedDiscounts($foundCheckout)));
    }

    public function applyDiscount(ApplyCheckoutDiscountRequest $request, int $checkout): JsonResponse
    {
        $foundCheckout = $this->findCheckout($this->currentStoreId($request), $checkout);

        if (! $foundCheckout instanceof Checkout) {
            return response()->json([
                'message' => 'Checkout not found.',
            ], 404);
        }

        if ($this->isExpiredCheckout($foundCheckout)) {
            return response()->json([
                'message' => 'Checkout expired.',
                'error_code' => 'checkout_expired',
            ], 422);
        }

        $code = (string) $request->validated('code');
        $discount = $this->findDiscountByCode((int) $foundCheckout->store_id, $code);

        if (! $discount instanceof Discount) {
            return response()->json([
                'message' => 'The given data was invalid.',
                'errors' => [
                    'code' => ['The selected discount code is invalid.'],
                ],
            ], 422);
        }

        $foundCheckout->discount_code = $discount->code;
        $foundCheckout->totals_json = $this->recalculateTotals($foundCheckout, $discount);
        $foundCheckout->save();

        $shippingMethods = $this->availableShippingMethods(
            (int) $foundCheckout->store_id,
            is_array($foundCheckout->shipping_address_json) ? $foundCheckout->shipping_address_json : null,
        );

        return response()->json($this->checkoutPayload($this->loadCheckout($foundCheckout), $shippingMethods, $this->appliedDiscounts($foundCheckout)));
    }

    public function removeDiscount(Request $request, int $checkout): JsonResponse
    {
        $foundCheckout = $this->findCheckout($this->currentStoreId($request), $checkout);

        if (! $foundCheckout instanceof Checkout) {
            return response()->json([
                'message' => 'Checkout not found.',
            ], 404);
        }

        if ($this->isExpiredCheckout($foundCheckout)) {
            return response()->json([
                'message' => 'Checkout expired.',
                'error_code' => 'checkout_expired',
            ], 422);
        }

        if (! is_string($foundCheckout->discount_code) || $foundCheckout->discount_code === '') {
            return response()->json([
                'message' => 'Discount not found on checkout.',
            ], 404);
        }

        $foundCheckout->discount_code = null;
        $foundCheckout->totals_json = $this->recalculateTotals($foundCheckout, null);
        $foundCheckout->save();

        $shippingMethods = $this->availableShippingMethods(
            (int) $foundCheckout->store_id,
            is_array($foundCheckout->shipping_address_json) ? $foundCheckout->shipping_address_json : null,
        );

        return response()->json($this->checkoutPayload($this->loadCheckout($foundCheckout), $shippingMethods, []));
    }

    public function pay(PayCheckoutRequest $request, int $checkout): JsonResponse
    {
        $foundCheckout = $this->findCheckout($this->currentStoreId($request), $checkout);

        if (! $foundCheckout instanceof Checkout) {
            return response()->json([
                'message' => 'Checkout not found.',
            ], 404);
        }

        if ($this->isExpiredCheckout($foundCheckout)) {
            return response()->json([
                'message' => 'Checkout expired.',
                'error_code' => 'checkout_expired',
            ], 422);
        }

        if ((string) $this->enumValue($foundCheckout->status) === 'completed') {
            return response()->json([
                'message' => 'Checkout already completed.',
                'error_code' => 'checkout_already_completed',
            ], 409);
        }

        if ((string) $this->enumValue($foundCheckout->status) !== 'payment_selected') {
            return response()->json([
                'message' => 'Checkout is not ready for payment.',
                'error_code' => 'checkout_invalid_state',
            ], 409);
        }

        $validated = $request->validated();
        $paymentMethod = (string) ($validated['payment_method'] ?? $this->enumValue($foundCheckout->payment_method));

        if ($paymentMethod === '') {
            return response()->json([
                'message' => 'The given data was invalid.',
                'errors' => [
                    'payment_method' => ['Payment method is required.'],
                ],
            ], 422);
        }

        $service = $this->resolveService('App\\Services\\CheckoutService');

        if ($service !== null && method_exists($service, 'completeCheckout')) {
            try {
                $result = $service->completeCheckout($foundCheckout, $validated);

                if ($result instanceof Order) {
                    return response()->json($this->paymentResponsePayload($foundCheckout, $result));
                }
            } catch (\Throwable) {
                // Fall back to direct implementation below.
            }
        }

        $order = DB::transaction(function () use ($foundCheckout, $paymentMethod): Order {
            $checkoutRecord = Checkout::query()->whereKey($foundCheckout->id)->firstOrFail();
            $cart = $this->findCart((int) $checkoutRecord->store_id, (int) $checkoutRecord->cart_id);

            if (! $cart instanceof Cart) {
                abort(404, 'Cart not found.');
            }

            $discount = $this->currentDiscount($checkoutRecord);
            $totals = $this->recalculateTotals($checkoutRecord, $discount);
            $checkoutRecord->totals_json = $totals;

            $isBankTransfer = $paymentMethod === 'bank_transfer';

            $order = Order::query()->create([
                'store_id' => (int) $checkoutRecord->store_id,
                'customer_id' => $checkoutRecord->customer_id,
                'order_number' => $this->nextOrderNumber((int) $checkoutRecord->store_id),
                'payment_method' => $paymentMethod,
                'status' => $isBankTransfer ? 'pending' : 'paid',
                'financial_status' => $isBankTransfer ? 'pending' : 'paid',
                'fulfillment_status' => 'unfulfilled',
                'currency' => (string) ($totals['currency'] ?? $cart->currency),
                'subtotal_amount' => (int) ($totals['subtotal'] ?? 0),
                'discount_amount' => (int) ($totals['discount'] ?? 0),
                'shipping_amount' => (int) ($totals['shipping'] ?? 0),
                'tax_amount' => (int) ($totals['tax'] ?? 0),
                'total_amount' => (int) ($totals['total'] ?? 0),
                'email' => $checkoutRecord->email,
                'billing_address_json' => $checkoutRecord->billing_address_json,
                'shipping_address_json' => $checkoutRecord->shipping_address_json,
                'placed_at' => now(),
            ]);

            foreach ($cart->lines as $line) {
                $variant = $line->variant;
                $product = $variant?->product;

                $order->lines()->create([
                    'product_id' => $product?->id,
                    'variant_id' => $variant?->id,
                    'title_snapshot' => (string) ($product?->title ?? 'Product'),
                    'sku_snapshot' => $variant?->sku,
                    'quantity' => (int) $line->quantity,
                    'unit_price_amount' => (int) $line->unit_price_amount,
                    'total_amount' => (int) $line->line_total_amount,
                    'tax_lines_json' => [],
                    'discount_allocations_json' => [],
                ]);
            }

            $order->payments()->create([
                'provider' => 'mock',
                'method' => $paymentMethod,
                'provider_payment_id' => 'mock_'.Str::lower(Str::random(16)),
                'status' => $isBankTransfer ? 'pending' : 'captured',
                'amount' => (int) $order->total_amount,
                'currency' => (string) $order->currency,
                'raw_json_encrypted' => null,
                'created_at' => now(),
            ]);

            $cart->status = 'converted';
            $cart->save();

            $checkoutRecord->status = 'completed';
            $checkoutRecord->payment_method = $paymentMethod;
            $checkoutRecord->save();

            return $order->fresh();
        });

        $reloadedCheckout = $this->loadCheckout($foundCheckout);

        return response()->json($this->paymentResponsePayload($reloadedCheckout, $order));
    }

    private function findCart(int $storeId, int $cartId): ?Cart


Summary: auto


sed -n '520,980p' app/Http/Controllers/Api/Storefront/CheckoutController.php


Output:
Chunk ID: dda989
Wall time: 0.0513 seconds
Process exited with code 0
Original token count: 3390
Output:
    private function findCart(int $storeId, int $cartId): ?Cart
    {
        return Cart::query()
            ->where('store_id', $storeId)
            ->whereKey($cartId)
            ->with([
                'lines.variant.optionValues' => fn ($query) => $query->orderBy('position'),
                'lines.variant.product',
            ])
            ->first();
    }

    private function findCheckout(int $storeId, int $checkoutId): ?Checkout
    {
        return Checkout::query()
            ->where('store_id', $storeId)
            ->whereKey($checkoutId)
            ->with([
                'cart.lines.variant.optionValues' => fn ($query) => $query->orderBy('position'),
                'cart.lines.variant.product',
            ])
            ->first();
    }

    private function loadCheckout(Checkout $checkout): Checkout
    {
        $loaded = $this->findCheckout((int) $checkout->store_id, (int) $checkout->id);

        return $loaded instanceof Checkout ? $loaded : $checkout;
    }

    private function isExpiredCheckout(Checkout $checkout): bool
    {
        $status = (string) $this->enumValue($checkout->status);

        if ($status === 'completed') {
            return false;
        }

        $isExpired = $status === 'expired' || ($checkout->expires_at !== null && $checkout->expires_at->isPast());

        if ($isExpired && $status !== 'expired') {
            $checkout->status = 'expired';
            $checkout->save();
        }

        return $isExpired;
    }

    private function cartRequiresShipping(Checkout $checkout): bool
    {
        $cart = $checkout->cart;

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

        return $cart->lines->contains(function ($line): bool {
            return (bool) ($line->variant?->requires_shipping ?? false);
        });
    }

    /**
     * @param  array<string, mixed>|null  $address
     * @return array<int, array<string, mixed>>
     */
    private function availableShippingMethods(int $storeId, ?array $address): array
    {
        if (! is_array($address)) {
            return [];
        }

        $countryCode = strtoupper((string) ($address['country_code'] ?? ''));
        $provinceCode = strtoupper((string) ($address['province_code'] ?? ''));

        if ($countryCode === '') {
            return [];
        }

        $zones = ShippingZone::query()
            ->where('store_id', $storeId)
            ->with(['rates' => fn ($query) => $query->where('is_active', true)])
            ->get();

        $methods = [];

        foreach ($zones as $zone) {
            $countries = array_map('strtoupper', array_values(is_array($zone->countries_json) ? $zone->countries_json : []));
            $regions = array_map('strtoupper', array_values(is_array($zone->regions_json) ? $zone->regions_json : []));

            if (! in_array($countryCode, $countries, true)) {
                continue;
            }

            if ($regions !== []) {
                if ($provinceCode === '' || ! in_array($provinceCode, $regions, true)) {
                    continue;
                }
            }

            foreach ($zone->rates as $rate) {
                if (! $rate instanceof ShippingRate) {
                    continue;
                }

                $config = is_array($rate->config_json) ? $rate->config_json : [];

                $methods[] = [
                    'id' => (int) $rate->id,
                    'name' => (string) $rate->name,
                    'type' => (string) $this->enumValue($rate->type),
                    'price_amount' => $this->shippingAmountFromRate($rate),
                    'currency' => (string) ($config['currency'] ?? 'USD'),
                    'estimated_days_min' => isset($config['estimated_days_min']) ? (int) $config['estimated_days_min'] : null,
                    'estimated_days_max' => isset($config['estimated_days_max']) ? (int) $config['estimated_days_max'] : null,
                ];
            }
        }

        return $methods;
    }

    private function shippingAmountFromRate(ShippingRate $rate): int
    {
        $config = is_array($rate->config_json) ? $rate->config_json : [];
        $amount = $config['price_amount'] ?? null;

        if (! is_numeric($amount) && isset($config['tiers']) && is_array($config['tiers']) && $config['tiers'] !== []) {
            $firstTier = $config['tiers'][0];
            $amount = is_array($firstTier) ? ($firstTier['price_amount'] ?? 0) : 0;
        }

        return max(0, (int) ($amount ?? 0));
    }

    private function findDiscountByCode(int $storeId, string $code): ?Discount
    {
        return Discount::query()
            ->where('store_id', $storeId)
            ->whereRaw('LOWER(code) = ?', [Str::lower($code)])
            ->where('status', 'active')
            ->where('starts_at', '<=', now())
            ->where(function ($query): void {
                $query->whereNull('ends_at')
                    ->orWhere('ends_at', '>=', now());
            })
            ->first();
    }

    private function currentDiscount(Checkout $checkout): ?Discount
    {
        if (! is_string($checkout->discount_code) || $checkout->discount_code === '') {
            return null;
        }

        return $this->findDiscountByCode((int) $checkout->store_id, $checkout->discount_code);
    }

    /**
     * @return array<int, array<string, mixed>>
     */
    private function appliedDiscounts(Checkout $checkout): array
    {
        $discount = $this->currentDiscount($checkout);

        if (! $discount instanceof Discount) {
            return [];
        }

        $totals = is_array($checkout->totals_json) ? $checkout->totals_json : [];

        return [[
            'code' => (string) ($discount->code ?? ''),
            'type' => (string) $this->enumValue($discount->value_type),
            'value_amount' => (int) $discount->value_amount,
            'applied_amount' => (int) ($totals['discount'] ?? 0),
            'description' => null,
        ]];
    }

    /**
     * @return array<string, int|string>
     */
    private function totalsFromCart(Cart $cart, int $discount, int $shipping): array
    {
        $subtotal = (int) $cart->lines->sum('line_subtotal_amount');
        $tax = 0;
        $total = max(0, $subtotal - $discount + $shipping + $tax);

        return [
            'subtotal' => $subtotal,
            'discount' => $discount,
            'shipping' => $shipping,
            'tax' => $tax,
            'total' => $total,
            'currency' => (string) $cart->currency,
        ];
    }

    /**
     * @return array<string, int|string>
     */
    private function recalculateTotals(Checkout $checkout, ?Discount $discount = null, ?int $shippingAmount = null): array
    {
        $cart = $checkout->cart;

        if (! $cart instanceof Cart) {
            return [
                'subtotal' => 0,
                'discount' => 0,
                'shipping' => 0,
                'tax' => 0,
                'total' => 0,
                'currency' => 'USD',
            ];
        }

        $subtotal = (int) $cart->lines->sum('line_subtotal_amount');

        if ($shippingAmount === null) {
            $shippingAmount = 0;

            if ($checkout->shipping_method_id !== null) {
                $rate = ShippingRate::query()->find((int) $checkout->shipping_method_id);

                if ($rate instanceof ShippingRate) {
                    $shippingAmount = $this->shippingAmountFromRate($rate);
                }
            }
        }

        $discountAmount = 0;

        if ($discount instanceof Discount) {
            $valueType = (string) $this->enumValue($discount->value_type);

            if ($valueType === 'percent') {
                $discountAmount = (int) floor($subtotal * ((int) $discount->value_amount / 100));
            } elseif ($valueType === 'fixed') {
                $discountAmount = min($subtotal, (int) $discount->value_amount);
            } elseif ($valueType === 'free_shipping') {
                $discountAmount = $shippingAmount;
                $shippingAmount = 0;
            }
        }

        $tax = 0;
        $total = max(0, $subtotal - $discountAmount + $shippingAmount + $tax);

        return [
            'subtotal' => $subtotal,
            'discount' => $discountAmount,
            'shipping' => $shippingAmount,
            'tax' => $tax,
            'total' => $total,
            'currency' => (string) $cart->currency,
        ];
    }

    private function nextOrderNumber(int $storeId): string
    {
        $max = (int) Order::query()
            ->where('store_id', $storeId)
            ->selectRaw("MAX(CAST(SUBSTR(order_number, 2) AS INTEGER)) AS max_order")
            ->value('max_order');

        $next = $max > 0 ? $max + 1 : 1001;

        return '#'.$next;
    }

    /**
     * @param  array<int, array<string, mixed>>  $shippingMethods
     * @param  array<int, array<string, mixed>>  $appliedDiscounts
     * @return array<string, mixed>
     */
    private function checkoutPayload(Checkout $checkout, array $shippingMethods = [], array $appliedDiscounts = []): array
    {
        $cart = $checkout->cart;
        $lines = [];

        if ($cart instanceof Cart) {
            $lines = $cart->lines->map(function ($line): array {
                $variant = $line->variant;
                $product = $variant?->product;

                $optionValues = $variant !== null && $variant->relationLoaded('optionValues')
                    ? $variant->optionValues->pluck('value')->filter()->values()->all()
                    : [];

                $variantTitle = $optionValues !== []
                    ? implode(' / ', $optionValues)
                    : ($variant?->is_default ? 'Default' : null);

                return [
                    'variant_id' => (int) $line->variant_id,
                    'product_title' => $product?->title,
                    'variant_title' => $variantTitle,
                    'sku' => $variant?->sku,
                    'quantity' => (int) $line->quantity,
                    'unit_price_amount' => (int) $line->unit_price_amount,
                    'line_total_amount' => (int) $line->line_total_amount,
                ];
            })->values()->all();
        }

        $totals = is_array($checkout->totals_json)
            ? $checkout->totals_json
            : $this->recalculateTotals($checkout, $this->currentDiscount($checkout));

        return [
            'id' => (int) $checkout->id,
            'store_id' => (int) $checkout->store_id,
            'cart_id' => (int) $checkout->cart_id,
            'customer_id' => $checkout->customer_id === null ? null : (int) $checkout->customer_id,
            'status' => (string) $this->enumValue($checkout->status),
            'payment_method' => $checkout->payment_method === null ? null : (string) $this->enumValue($checkout->payment_method),
            'email' => $checkout->email,
            'shipping_address_json' => is_array($checkout->shipping_address_json) ? $checkout->shipping_address_json : null,
            'billing_address_json' => is_array($checkout->billing_address_json) ? $checkout->billing_address_json : null,
            'shipping_method_id' => $checkout->shipping_method_id === null ? null : (int) $checkout->shipping_method_id,
            'discount_code' => $checkout->discount_code,
            'lines' => $lines,
            'totals' => [
                'subtotal' => (int) ($totals['subtotal'] ?? 0),
                'discount' => (int) ($totals['discount'] ?? 0),
                'shipping' => (int) ($totals['shipping'] ?? 0),
                'tax' => (int) ($totals['tax'] ?? 0),
                'total' => (int) ($totals['total'] ?? 0),
                'currency' => (string) ($totals['currency'] ?? ($cart?->currency ?? 'USD')),
            ],
            'available_shipping_methods' => $shippingMethods,
            'applied_discounts' => $appliedDiscounts,
            'expires_at' => $this->iso($checkout->expires_at),
            'created_at' => $this->iso($checkout->created_at),
            'updated_at' => $this->iso($checkout->updated_at),
        ];
    }

    /**
     * @return array<string, mixed>
     */
    private function paymentResponsePayload(Checkout $checkout, Order $order): array
    {
        $isBankTransfer = (string) $this->enumValue($order->payment_method) === 'bank_transfer';

        $payload = [
            'checkout_id' => (int) $checkout->id,
            'status' => 'completed',
            'order' => [
                'id' => (int) $order->id,
                'order_number' => (string) $order->order_number,
                'status' => (string) $this->enumValue($order->status),
                'financial_status' => (string) $this->enumValue($order->financial_status),
                'payment_method' => (string) $this->enumValue($order->payment_method),
                'total_amount' => (int) $order->total_amount,
                'currency' => (string) $order->currency,
            ],
        ];

        if ($isBankTransfer) {
            $payload['bank_transfer_instructions'] = [
                'bank_name' => 'Mock Bank AG',
                'iban' => 'DE89 3704 0044 0532 0130 00',
                'bic' => 'COBADEFFXXX',
                'reference' => (string) $order->order_number,
                'amount_formatted' => number_format(((int) $order->total_amount) / 100, 2).' '.(string) $order->currency,
            ];
        }

        return $payload;
    }
}


**Assessing PHPStan scope and next steps**


Output:
Chunk ID: 66c56f
Wall time: 0.0512 seconds
Process exited with code 0
Original token count: 95
Output:
 app/Models/ProductOptionValue.php |  7 ++-
 app/Models/ProductVariant.php     |  7 ++-
 app/Models/User.php               | 10 ++++-
 composer.json                     |  1 +
 composer.lock                     | 65 +++++++++++++++++++++++++++-
 routes/api.php                    | 90 ++++++++++++++++++++++++++++++++-------
 6 files changed, 161 insertions(+), 19 deletions(-)


**Planning multi-agent task delegation**


I’ve confirmed the biggest remaining gap is web/admin UI (routes are still placeholder closures) while the API/services layer is mostly in place. I’ll first stabilize and commit Iteration 2 (lint + deptrac + static analysis scope for new files), then start a new iteration for real storefront/admin page implementations and related tests.


**Updating config and tooling paths**


I’m about to edit quality-gate configs: move exception classes to the application layer for Deptrac, and expand PHPStan coverage to include the newly added API/service/value-object code from this iteration.


Input:
*** Begin Patch
*** Update File: deptrac.yaml
@@
     - name: Application
       collectors:
         - type: classLike
           value: ^App\\Services\\.*
         - type: classLike
           value: ^App\\Actions\\.*
         - type: classLike
           value: ^App\\Policies\\.*
         - type: classLike
           value: ^App\\Jobs\\.*
         - type: classLike
           value: ^App\\Listeners\\.*
+        - type: classLike
+          value: ^App\\Exceptions\\.*
     - name: Infrastructure
       collectors:
         - type: classLike
           value: ^App\\Providers\\.*
         - type: classLike
           value: ^App\\Http\\Middleware\\.*
         - type: classLike
           value: ^App\\Console\\.*
-        - type: classLike
-          value: ^App\\Exceptions\\.*
*** End Patch


Output: {"output":"Success. Updated the following files:\nM deptrac.yaml\n","metadata":{"exit_code":0,"duration_seconds":0.0}}


**Updating PHPStan paths**


Input:
*** Begin Patch
*** Update File: phpstan.neon
@@
     paths:
         - app/Auth
         - app/Enums
+        - app/Exceptions
+        - app/Http/Controllers/Api
         - app/Http/Middleware
+        - app/Http/Requests
+        - app/Http/Resources
+        - app/Services
         - app/Support
+        - app/ValueObjects
*** End Patch


Output: {"output":"Success. Updated the following files:\nM phpstan.neon\n","metadata":{"exit_code":0,"duration_seconds":0.0}}


**Running code style fix**


Output:
Chunk ID: 5b2327
Wall time: 1.0016 seconds
Process running with session ID 69824
Original token count: 61
Output:

  ............................................................................
  ............................................................................
  .................................................................✓.✓.✓✓.


**Planning completion poll**


Output:
Chunk ID: dfb163
Wall time: 0.0515 seconds
Process exited with code 0
Original token count: 184
Output:
....
  .✓....

  ──────────────────────────────────────────────────────────────────── Laravel
    FIXED   .................................. 234 files, 5 style issues fixed
  ✓ app/Http/Controllers/Api/Storefront/CheckoutController.php  single_quote,…
  ✓ tests/Feature/Api/StorefrontCartApiTest.php       single_blank_line_at_eof
  ✓ tests/Feature/Api/StorefrontCheckoutApiTest.php   single_blank_line_at_eof
  ✓ tests/Unit/Services/InventoryServiceTest.php      single_blank_line_at_eof
  ✓ tests/Unit/Services/PricingEngineTest.php         single_blank_line_at_eof


**Running detailed static analysis**


I’ve applied the config changes and auto-fixed formatting. Next I’m running PHPStan on the expanded scope and will patch type issues until the gate is clean.


./vendor/bin/phpstan analyse --configuration=phpstan.neon --memory-limit=1G


Output:
Chunk ID: 6c0fe4
Wall time: 1.0016 seconds
Process running with session ID 17374
Original token count: 25
Output:
  0/93 [░░░░░░░░░░░░░░░░░░░░░░░░░░░░]   0%