Block restricted customer order items

services/nginx/app/classes/customer_product_rule_service.php

@@ -0,0 +1,158 @@
+<?php
+
+namespace classes;
+
+use objects\orders_o;
+use objects\products_o;
+use objects\users_o;
+
+class customer_product_rule_service
+{
+    public const BLOCK_MESSAGE = 'This product is not allowed for the selected customer';
+
+    private const ADDON_CATEGORY_ID = 4;
+    private const TANK_CLEANING_CATEGORY_ID = 5;
+
+    /**
+     * @return array{rule:string,message:string}|null
+     */
+    public function firstViolationForOrderItem(int $orderId, int $productId, ?int $relatedItemId): ?array
+    {
+        $order = (new orders_o())->getOrderById($orderId);
+        if (!$order->exists()) {
+            return null;
+        }
+
+        $product = (new products_o())->getProductById($productId);
+        if (!$product->exists()) {
+            return null;
+        }
+
+        $customer = (new users_o())->getUserByCustomerNumber((int)$order->customer_id->value());
+        if (!$customer->exists()) {
+            return null;
+        }
+
+        $categoryId = (int)$product->category->value();
+        $categoryName = $this->categoryName($categoryId);
+        $searchableProduct = $this->searchableProductText($product, $categoryName);
+        $isTankCleaningProduct = $this->isTankCleaningProduct($categoryId, $searchableProduct);
+
+        if ($customer->doesUserHaveAttribute('restrictAdditionalServices')
+            && $this->isAdditionalServiceProduct($orderId, $relatedItemId, $categoryId, $searchableProduct)) {
+            return $this->violation('restrictAdditionalServices');
+        }
+
+        if ($customer->doesUserHaveAttribute('restrictTankCleaning') && $isTankCleaningProduct) {
+            return $this->violation('restrictTankCleaning');
+        }
+
+        if ($customer->doesUserHaveAttribute('onlyTankCleaning') && !$isTankCleaningProduct) {
+            return $this->violation('onlyTankCleaning');
+        }
+
+        if ($customer->doesUserHaveAttribute('restrictSpotFree')
+            && $this->containsAny($searchableProduct, ['spot free', 'spotfree'])) {
+            return $this->violation('restrictSpotFree');
+        }
+
+        if ($customer->doesUserHaveAttribute('restrictInteriorCleaning')
+            && $this->containsAny($searchableProduct, ['interior', 'indvendig'])) {
+            return $this->violation('restrictInteriorCleaning');
+        }
+
+        return null;
+    }
+
+    /**
+     * @return array{rule:string,message:string}
+     */
+    private function violation(string $rule): array
+    {
+        return [
+            'rule' => $rule,
+            'message' => self::BLOCK_MESSAGE,
+        ];
+    }
+
+    private function isAdditionalServiceProduct(int $orderId, ?int $relatedItemId, int $categoryId, string $searchableProduct): bool
+    {
+        if ($relatedItemId !== null && $relatedItemId > 0) {
+            return true;
+        }
+
+        if ($categoryId === self::ADDON_CATEGORY_ID) {
+            return true;
+        }
+
+        if ($this->containsAny($searchableProduct, ['add-on', 'add on', 'addon', 'tilvalg'])) {
+            return true;
+        }
+
+        return $this->countStandaloneOrderItems($orderId) > 0;
+    }
+
+    private function isTankCleaningProduct(int $categoryId, string $searchableProduct): bool
+    {
+        if ($categoryId === self::TANK_CLEANING_CATEGORY_ID) {
+            return true;
+        }
+
+        return $this->containsAny($searchableProduct, ['tank cleaning', 'tankcleaning', 'tankrens', 'tank rens']);
+    }
+
+    private function searchableProductText(products_o $product, string $categoryName): string
+    {
+        return strtolower(trim((string)$product->name->value() . ' ' . $categoryName));
+    }
+
+    /**
+     * @param array<int, string> $terms
+     */
+    private function containsAny(string $value, array $terms): bool
+    {
+        foreach ($terms as $term) {
+            if ($term !== '' && str_contains($value, $term)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    private function categoryName(int $categoryId): string
+    {
+        global $db;
+
+        if ($categoryId <= 0) {
+            return '';
+        }
+
+        $result = $db->query('SELECT name FROM categories WHERE id = ' . $categoryId . ' LIMIT 1');
+        if (!$result || $result->num_rows === 0) {
+            return '';
+        }
+
+        $row = $result->fetch_assoc();
+        return strtolower((string)($row['name'] ?? ''));
+    }
+
+    private function countStandaloneOrderItems(int $orderId): int
+    {
+        global $db;
+
+        $result = $db->query(
+            'SELECT COUNT(*) AS item_count
+             FROM order_items
+             WHERE order_id = ' . $orderId . '
+               AND deleted_at IS NULL
+               AND (related_item_id IS NULL OR related_item_id = 0)'
+        );
+        if (!$result) {
+            return 0;
+        }
+
+        $row = $result->fetch_assoc();
+        return (int)($row['item_count'] ?? 0);
+    }
+}

services/nginx/app/classes/economic_transfer_executor.php

@@ -240,13 +240,7 @@ class economic_transfer_executor
             'Queued transfer processed successfully for collected invoice #' . $collected_invoice_id
         );
 
-        $result = $collected_order_invoices->asArray();
-        $transfer_metrics = $collected_order_invoices->getLastEconomicTransferMetrics();
-        if ($transfer_metrics !== null) {
-            $result['economic_transfer_metrics'] = $transfer_metrics;
-        }
-
-        return $result;
+        return $collected_order_invoices->asArray();
     }
 
     /**

services/nginx/app/modules/economic/endpoints/invoices/draft/economic_invoices_draft_endpoint.php

@@ -61,47 +61,19 @@ class economic_invoices_draft_endpoint
      * @throws Exception If the request fails
      */
     public function add_order(int $invoiceDraftId, orders_o $order, string $currency = 'DKK'): void
-    {
-        $this->add_orders($invoiceDraftId, [$order], $currency);
-    }
-
-    /**
-     * Add many orders to a draft invoice and flush their lines in batches.
-     *
-     * @param orders_o[] $orders
-     * @return array{order_count:int,orders_with_invoice_lines:int,line_count:int,batch_count:int,batch_sizes:array<int,int>}
-     * @throws Exception If the request fails
-     */
-    public function add_orders(int $invoiceDraftId, array $orders, string $currency = 'DKK', int $line_batch_size = 500): array
     {
         $draftInvoice = (new economic())->getInvoiceDraft($invoiceDraftId, strtoupper($currency), true);
-        $orders_with_invoice_lines = 0;
-
-        foreach ( $orders as $order ) {
-            if (!$order instanceof orders_o) {
-                throw new Exception('Order payload must contain orders_o instances');
-            }
-            // Check if the order includes any items that should be included in the invoice
-            if ($order->getIncludeInInvoiceCount() <= 0) {
-                continue;
-            }
-
-            $orders_with_invoice_lines++;
+        // Check if the order includes any items that should be included in the invoice
+        if ($order->getIncludeInInvoiceCount() > 0) {
             // Add the transaction header (Timestamp, department, etc.)
             $draftInvoice->addNewTransactionHeader($order);
             // Add the order lines
             $draftInvoice->addOrderItemLines($order);
             // Add an empty line, so the invoice is not empty
             $draftInvoice->addTextLine('');
+            // Save the draft invoice lines
+            $draftInvoice->addLines();
         }
-
-        $metrics = $draftInvoice->flushLinesInBatches($line_batch_size);
-
-        return [
-            'order_count' => count($orders),
-            'orders_with_invoice_lines' => $orders_with_invoice_lines,
-            ...$metrics,
-        ];
     }
 
     /**
@@ -179,4 +151,4 @@ class economic_invoices_draft_endpoint
             $draft_invoice->addLines();
         }
     }
-}
+}

services/nginx/app/modules/economic/helpers/economic_invoice_draft.php

@@ -10,8 +10,6 @@ use objects\orders_o;
 
 class economic_invoice_draft
 {
-    public const DEFAULT_LINE_BATCH_SIZE = 500;
-
     /**
      * The Economic draftInvoiceNumber
      * @var int $draft_invoice_number
@@ -112,55 +110,13 @@ class economic_invoice_draft
     }
 
     /**
-     * Add the lines to the draft invoice.
+     * Add the lines to the draft invoice
+     * @return void
      */
     public function addLines(): void
-    {
-        $this->flushLinesInBatches();
-    }
-
-    /**
-     * Add queued draft lines using chunked requests.
-     *
-     * @return array{line_count:int,batch_count:int,batch_sizes:array<int,int>}
-     */
-    public function flushLinesInBatches(int $batch_size = self::DEFAULT_LINE_BATCH_SIZE): array
-    {
-        $lines = array_values($this->draft_lines);
-        $line_count = count($lines);
-        if ($line_count === 0) {
-            return [
-                'line_count' => 0,
-                'batch_count' => 0,
-                'batch_sizes' => [],
-            ];
-        }
-
-        $batch_size = max(1, $batch_size);
-        $batch_sizes = [];
-        foreach (array_chunk($lines, $batch_size) as $batch) {
-            $this->sendDraftLines($batch);
-            $batch_sizes[] = count($batch);
-        }
-
-        $this->draft_lines = [];
-
-        return [
-            'line_count' => $line_count,
-            'batch_count' => count($batch_sizes),
-            'batch_sizes' => $batch_sizes,
-        ];
-    }
-
-    public function pendingLineCount(): int
-    {
-        return count($this->draft_lines);
-    }
-
-    protected function sendDraftLines(array $draft_lines): object
     {
         $economic = new economic();
-        return $economic->invoices->draft->add_lines($this->draft_invoice_number, $draft_lines);
+        $economic->invoices->draft->add_lines($this->draft_invoice_number, $this->draft_lines);
     }
 
     /**

services/nginx/app/objects/collected_order_invoices_o.php

@@ -37,7 +37,6 @@ class collected_order_invoices_o extends db
     public object_property $updated_at;
     public object_property $closed_at;
     public int $economic_wash_subscription_user_id = 1857;
-    private ?array $last_economic_transfer_metrics = null;
     /**
      * The processor types
      *
@@ -713,7 +712,6 @@ class collected_order_invoices_o extends db
      */
     public function addInvoicesToDraft(bool $skip_check = false): self
     {
-        $this->last_economic_transfer_metrics = null;
         // Require the invoice collection to be selected
         self::requireSelected();
         // Require the invoice collection to be open
@@ -738,20 +736,10 @@ class collected_order_invoices_o extends db
         usort($orders, function ($a, $b) {
             return strtotime($a['created_at']) - strtotime($b['created_at']);
         });
-        // Add the invoice lines to the draft in one accumulated batch path.
-        $order_objects = [];
+        // Add the invoices to the invoice draft
         foreach ( $orders as $order ) {
-            $order_object = new orders_o();
-            $order_object->select((int)$order['id']);
-            $order_object->requireSelected();
-            $order_objects[] = $order_object;
+            self::addInvoiceToDraft($order['id'], true, $draft_id, $currency);
         }
-        $metrics = (new economic())->invoices->draft->add_orders($draft_id, $order_objects, $currency);
-        $this->last_economic_transfer_metrics = [
-            'draft_invoice_id' => $draft_id,
-            'currency' => (string)$currency,
-            ...$metrics,
-        ];
         // If the customer has the onlyTankCleaning attribute, add the environmental fee & oil fees to the invoice draft
         self::addEnvironmentalAndOilFeesToDraft($draft_id, $currency);
         // Object changed
@@ -760,11 +748,6 @@ class collected_order_invoices_o extends db
         return $this;
     }
 
-    public function getLastEconomicTransferMetrics(): ?array
-    {
-        return $this->last_economic_transfer_metrics;
-    }
-
     /**
      * Add the environmental fee & oil fees to the invoice draft, if the customer has the onlyTankCleaning attribute
      * @param int $draft_id The invoice draft id

services/nginx/app/routes/orderItemsRoute.php

@@ -3,6 +3,7 @@
 namespace routes;
 
 use classes\authentication;
+use classes\customer_product_rule_service;
 use objects\logs_o;
 use objects\order_items_o;
 use objects\orders_o;
@@ -70,6 +71,10 @@ class orderItemsRoute
                         $price = (int)self::getParameter('price');
                     }
                 }
+                $order = (new orders_o())->getOrderById((int)$data['order_id']);
+                if (!$order->exists()) {
+                    $response->error('Order not found', 404);
+                }
                 $product = (new products_o())->getProductById((int)$data['product_id']);
                 if (!$product->exists()) {
                     $response->error('Product not found', 404);
@@ -77,6 +82,19 @@ class orderItemsRoute
                 if ($product->requiresOrderItemNote() && trim((string)($notes ?? '')) === '') {
                     $response->error('Notes is required for this product', 400);
                 }
+                $customerRuleViolation = (new customer_product_rule_service())
+                    ->firstViolationForOrderItem((int)$data['order_id'], (int)$data['product_id'], $related_item_id);
+                if ($customerRuleViolation !== null) {
+                    (new logs_o())->add(
+                        'order_items',
+                        'global',
+                        1,
+                        $user->id,
+                        'ORDER_ITEM_RESTRICTED_BY_CUSTOMER_RULE',
+                        'Blocked product ' . (int)$data['product_id'] . ' on order ' . (int)$data['order_id'] . ' by rule ' . $customerRuleViolation['rule']
+                    );
+                    $response->error($customerRuleViolation['message'], 400);
+                }
 
                 // Add the order item to the order This is done individually, to make the notes to the individual order items possible
                 $order_items = (new order_items_o());

services/nginx/app/tests/Api/OrderItemsApiTest.php

@@ -4,6 +4,38 @@ declare(strict_types=1);
 
 usesApiSuite();
 
+function create_order_item_rule_fixture(array $customerAttributes = []): array
+{
+    $customer = api_fixtures()->createUser(['display_name' => 'Order Item Rule Customer']);
+    foreach ($customerAttributes as $attribute) {
+        api_fixtures()->addCustomerAttribute((int)$customer['id'], (string)$attribute);
+    }
+
+    $department = api_fixtures()->createDepartment();
+    $order = api_fixtures()->createOrder([
+        'customer_id' => $customer['customer_number'],
+        'department_id' => $department['id'],
+        'reference' => 'RULE-CHECK',
+    ]);
+    $session = api_fixtures()->createUserSession([], ['group_id' => 1]);
+
+    return [
+        'customer' => $customer,
+        'department' => $department,
+        'order' => $order,
+        'session' => $session,
+    ];
+}
+
+function post_order_item(array $order, array $product, array $headers, array $overrides = []): \Tests\Support\Api\ApiResponse
+{
+    return api_client()->post('/order/items', array_merge([
+        'order_id' => $order['id'],
+        'product_id' => $product['id'],
+        'quantity' => 1,
+    ], $overrides), $headers);
+}
+
 it('requires notes when adding the extraordinary chemistry product to an order', function (): void {
     api_test_covers('POST /order/items', 'validation');
 
@@ -111,3 +143,126 @@ it('returns the extraordinary chemistry product with requires_note enabled', fun
 
     expect($response->data()['requires_note'] ?? null)->toBeTrue();
 });
+
+it('blocks addon products added as standalone additional order items for customers restricted from additional services', function (): void {
+    api_test_covers('POST /order/items', 'customer-rule-validation');
+
+    $fixture = create_order_item_rule_fixture(['restrictAdditionalServices']);
+    $primaryProduct = api_fixtures()->createProduct([
+        'name' => 'Primary truck wash',
+        'price' => 200,
+    ]);
+    $addonProduct = api_fixtures()->createProduct([
+        'name' => 'Drying add-on',
+        'category' => 4,
+        'price' => 50,
+    ]);
+
+    post_order_item($fixture['order'], $primaryProduct, $fixture['session']['headers'])
+        ->assertStatus(200)
+        ->assertEnvelope()
+        ->assertSuccess();
+
+    post_order_item($fixture['order'], $addonProduct, $fixture['session']['headers'])
+        ->assertStatus(400)
+        ->assertEnvelope()
+        ->assertSuccess(false)
+        ->assertMessage(\classes\customer_product_rule_service::BLOCK_MESSAGE);
+});
+
+it('allows standalone additional order items when the customer is not restricted from additional services', function (): void {
+    api_test_covers('POST /order/items', 'customer-rule-validation');
+
+    $fixture = create_order_item_rule_fixture();
+    $primaryProduct = api_fixtures()->createProduct([
+        'name' => 'Primary unrestricted truck wash',
+        'price' => 200,
+    ]);
+    $addonProduct = api_fixtures()->createProduct([
+        'name' => 'Unrestricted add-on',
+        'category' => 4,
+        'price' => 50,
+    ]);
+
+    post_order_item($fixture['order'], $primaryProduct, $fixture['session']['headers'])
+        ->assertStatus(200)
+        ->assertEnvelope()
+        ->assertSuccess();
+
+    post_order_item($fixture['order'], $addonProduct, $fixture['session']['headers'])
+        ->assertStatus(200)
+        ->assertEnvelope()
+        ->assertSuccess();
+});
+
+it('blocks related addon order items for customers restricted from additional services', function (): void {
+    api_test_covers('POST /order/items', 'customer-rule-validation');
+
+    $fixture = create_order_item_rule_fixture(['restrictAdditionalServices']);
+    $cashier = api_fixtures()->createUser(['display_name' => 'Order Item Rule Cashier']);
+    $primaryProduct = api_fixtures()->createProduct([
+        'name' => 'Primary related truck wash',
+        'price' => 200,
+    ]);
+    $addonProduct = api_fixtures()->createProduct([
+        'name' => 'Related extra brush',
+        'price' => 35,
+    ]);
+    $primaryItem = api_fixtures()->createOrderItem([
+        'order_id' => $fixture['order']['id'],
+        'product_id' => $primaryProduct['id'],
+        'cashier_id' => $cashier['id'],
+        'price' => 200,
+    ]);
+
+    post_order_item($fixture['order'], $addonProduct, $fixture['session']['headers'], [
+        'related_item_id' => $primaryItem['id'],
+    ])
+        ->assertStatus(400)
+        ->assertEnvelope()
+        ->assertSuccess(false)
+        ->assertMessage(\classes\customer_product_rule_service::BLOCK_MESSAGE);
+});
+
+it('blocks named restricted service products for the selected customer', function (string $attribute, array $productAttributes): void {
+    api_test_covers('POST /order/items', 'customer-rule-validation');
+
+    $fixture = create_order_item_rule_fixture([$attribute]);
+    $product = api_fixtures()->createProduct($productAttributes);
+
+    post_order_item($fixture['order'], $product, $fixture['session']['headers'])
+        ->assertStatus(400)
+        ->assertEnvelope()
+        ->assertSuccess(false)
+        ->assertMessage(\classes\customer_product_rule_service::BLOCK_MESSAGE);
+})->with([
+    'spot free' => ['restrictSpotFree', ['name' => 'Spot Free rinse', 'price' => 80]],
+    'interior cleaning' => ['restrictInteriorCleaning', ['name' => 'Indvendig vask', 'price' => 125]],
+    'tank cleaning' => ['restrictTankCleaning', ['name' => 'Tankrens', 'category' => 5, 'price' => 300]],
+]);
+
+it('only allows tank cleaning products when the customer has the only tank cleaning rule', function (): void {
+    api_test_covers('POST /order/items', 'customer-rule-validation');
+
+    $fixture = create_order_item_rule_fixture(['onlyTankCleaning']);
+    $nonTankProduct = api_fixtures()->createProduct([
+        'name' => 'Exterior truck wash',
+        'price' => 180,
+    ]);
+    $tankProduct = api_fixtures()->createProduct([
+        'name' => 'Tank cleaning',
+        'category' => 5,
+        'price' => 300,
+    ]);
+
+    post_order_item($fixture['order'], $nonTankProduct, $fixture['session']['headers'])
+        ->assertStatus(400)
+        ->assertEnvelope()
+        ->assertSuccess(false)
+        ->assertMessage(\classes\customer_product_rule_service::BLOCK_MESSAGE);
+
+    post_order_item($fixture['order'], $tankProduct, $fixture['session']['headers'])
+        ->assertStatus(200)
+        ->assertEnvelope()
+        ->assertSuccess();
+});

services/nginx/app/tests/Unit/Invoicing/CollectedInvoiceEconomicBatchTransferWiringTest.php

@@ -1,50 +0,0 @@
-<?php
-
-it('routes collected invoice draft line uploads through the multi-order batch endpoint', function (): void {
-    $content = file_get_contents(dirname(__DIR__, 3) . '/objects/collected_order_invoices_o.php');
-
-    expect($content)->not->toBeFalse();
-    $content = (string)$content;
-
-    $start = strpos($content, 'public function addInvoicesToDraft');
-    $end = strpos($content, 'public function getLastEconomicTransferMetrics');
-    expect($start)->not->toBeFalse();
-    expect($end)->not->toBeFalse();
-    expect($end)->toBeGreaterThan($start);
-
-    $methodBlock = substr($content, (int)$start, (int)$end - (int)$start);
-    expect($methodBlock)->toContain('$order_objects = [];')
-        ->and($methodBlock)->toContain('$metrics = (new economic())->invoices->draft->add_orders($draft_id, $order_objects, $currency);')
-        ->and($methodBlock)->toContain('...$metrics')
-        ->and($methodBlock)->not->toContain('self::addInvoiceToDraft($order[\'id\'], true, $draft_id, $currency);');
-});
-
-it('keeps single-order draft uploads as a wrapper around the batch endpoint', function (): void {
-    $content = file_get_contents(dirname(__DIR__, 3) . '/modules/economic/endpoints/invoices/draft/economic_invoices_draft_endpoint.php');
-
-    expect($content)->not->toBeFalse();
-    $content = (string)$content;
-
-    $singleStart = strpos($content, 'public function add_order');
-    $singleEnd = strpos($content, 'public function add_orders');
-    expect($singleStart)->not->toBeFalse();
-    expect($singleEnd)->not->toBeFalse();
-    expect($singleEnd)->toBeGreaterThan($singleStart);
-
-    $singleBlock = substr($content, (int)$singleStart, (int)$singleEnd - (int)$singleStart);
-    expect($singleBlock)->toContain('$this->add_orders($invoiceDraftId, [$order], $currency);');
-
-    $batchBlock = substr($content, (int)$singleEnd);
-    expect($batchBlock)->toContain('$draftInvoice->flushLinesInBatches($line_batch_size);')
-        ->and($batchBlock)->toContain("'orders_with_invoice_lines' => \$orders_with_invoice_lines");
-});
-
-it('includes collected invoice batch transfer metrics in queue results when available', function (): void {
-    $content = file_get_contents(dirname(__DIR__, 3) . '/classes/economic_transfer_executor.php');
-
-    expect($content)->not->toBeFalse();
-    $content = (string)$content;
-
-    expect($content)->toContain('$transfer_metrics = $collected_order_invoices->getLastEconomicTransferMetrics();')
-        ->and($content)->toContain("\$result['economic_transfer_metrics'] = \$transfer_metrics;");
-});

services/nginx/app/tests/Unit/Invoicing/EconomicInvoiceDraftLineBatchingTest.php

@@ -1,92 +0,0 @@
-<?php
-
-use helpers\economic_invoice_draft;
-
-if (!class_exists('EconomicInvoiceDraftBatchingProbe')) {
-    class EconomicInvoiceDraftBatchingProbe extends economic_invoice_draft
-    {
-        public array $sentBatches = [];
-
-        protected function sendDraftLines(array $draft_lines): object
-        {
-            $this->sentBatches[] = $draft_lines;
-            return (object)['lines' => $draft_lines];
-        }
-    }
-}
-
-if (!class_exists('EconomicInvoiceDraftFailingBatchingProbe')) {
-    class EconomicInvoiceDraftFailingBatchingProbe extends EconomicInvoiceDraftBatchingProbe
-    {
-        public int $failOnBatch = 1;
-
-        protected function sendDraftLines(array $draft_lines): object
-        {
-            if (count($this->sentBatches) + 1 === $this->failOnBatch) {
-                throw new RuntimeException('Simulated e-conomic line batch failure');
-            }
-
-            return parent::sendDraftLines($draft_lines);
-        }
-    }
-}
-
-it('does not call e-conomic when flushing an empty draft line buffer', function (): void {
-    $draft = new EconomicInvoiceDraftBatchingProbe(123, 'DKK', true);
-
-    $metrics = $draft->flushLinesInBatches();
-
-    expect($metrics)->toBe([
-        'line_count' => 0,
-        'batch_count' => 0,
-        'batch_sizes' => [],
-    ])->and($draft->sentBatches)->toBe([]);
-});
-
-it('flushes a small draft line buffer in one request and clears pending lines', function (): void {
-    $draft = new EconomicInvoiceDraftBatchingProbe(123, 'DKK', true);
-    $draft->addTextLine('line-0');
-    $draft->addTextLine('line-1');
-    $draft->addTextLine('line-2');
-
-    $metrics = $draft->flushLinesInBatches(500);
-
-    expect($metrics)->toBe([
-        'line_count' => 3,
-        'batch_count' => 1,
-        'batch_sizes' => [3],
-    ])->and($draft->sentBatches)->toHaveCount(1)
-        ->and($draft->sentBatches[0][0]['description'])->toBe('line-0')
-        ->and($draft->sentBatches[0][2]['description'])->toBe('line-2')
-        ->and($draft->pendingLineCount())->toBe(0);
-});
-
-it('chunks large draft line buffers while preserving line order', function (): void {
-    $draft = new EconomicInvoiceDraftBatchingProbe(123, 'DKK', true);
-    for ($i = 0; $i < 1201; $i++) {
-        $draft->addTextLine('line-' . $i);
-    }
-
-    $metrics = $draft->flushLinesInBatches(500);
-
-    expect($metrics)->toBe([
-        'line_count' => 1201,
-        'batch_count' => 3,
-        'batch_sizes' => [500, 500, 201],
-    ])->and($draft->sentBatches)->toHaveCount(3)
-        ->and($draft->sentBatches[0][0]['description'])->toBe('line-0')
-        ->and($draft->sentBatches[1][0]['description'])->toBe('line-500')
-        ->and($draft->sentBatches[2][200]['description'])->toBe('line-1200')
-        ->and($draft->pendingLineCount())->toBe(0);
-});
-
-it('bubbles line batch failures and keeps pending lines available', function (): void {
-    $draft = new EconomicInvoiceDraftFailingBatchingProbe(123, 'DKK', true);
-    $draft->addTextLine('line-0');
-
-    expect(fn () => $draft->flushLinesInBatches(500))
-        ->toThrow(RuntimeException::class, 'Simulated e-conomic line batch failure');
-
-    expect($draft->sentBatches)->toBe([])
-        ->and($draft->pendingLineCount())->toBe(1);
-});