Add customer product fixed price overrides

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

@@ -49,6 +49,67 @@ it('requires notes when adding the extraordinary chemistry product to an order',
     expect($response->data()['notes'] ?? null)->toBe('Graffiti removal on left side');
 });
 
+it('uses a product fixed price instead of the best discount when adding an order item', function (): void {
+    api_test_covers('POST /order/items', 'pricing');
+    api_test_covers('GET /products', 'pricing');
+
+    $customer = api_fixtures()->createUser(['display_name' => 'Fixed Price Customer']);
+    $department = api_fixtures()->createDepartment();
+    $cashier = api_fixtures()->createUser(['display_name' => 'Fixed Price Cashier']);
+    $category = api_fixtures()->createCategory(['name' => 'Fixed Price Category']);
+    $product = api_fixtures()->createProduct([
+        'name' => 'Fixed Price Product',
+        'price' => 1000,
+        'category' => $category['id'],
+        'apply_category_discount' => 1,
+    ]);
+
+    api_fixtures()->createPriceOverride([
+        'user_id' => $customer['id'],
+        'is_category' => 1,
+        'product_or_category_id' => (string)$category['id'],
+        'percentage' => 80,
+    ]);
+    api_fixtures()->createPriceOverride([
+        'user_id' => $customer['id'],
+        'is_category' => 0,
+        'product_or_category_id' => (string)$product['id'],
+        'percentage' => 10,
+        'fixed_price' => 350,
+    ]);
+
+    $order = api_fixtures()->createOrder([
+        'customer_id' => $customer['customer_number'],
+        'department_id' => $department['id'],
+        'cashier_id' => $cashier['id'],
+        'reference' => 'FIXED-PRICE',
+    ]);
+    $session = api_fixtures()->createUserSession(['add_order_items', 'list_products']);
+
+    $productResponse = api_client()->get(
+        '/products?final_price=true&id=' . $product['id'] . '&customer_id=' . $customer['customer_number'],
+        $session['headers']
+    );
+    $productResponse
+        ->assertStatus(200)
+        ->assertEnvelope()
+        ->assertSuccess();
+    expect($productResponse->data()['price'] ?? null)->toBe(350);
+
+    $response = api_client()->post('/order/items', [
+        'order_id' => $order['id'],
+        'product_id' => $product['id'],
+        'quantity' => 1,
+    ], $session['headers']);
+
+    $response
+        ->assertStatus(200)
+        ->assertEnvelope()
+        ->assertSuccess();
+
+    expect($response->data()['price'] ?? null)->toBe(350);
+});
+
 it('does not allow clearing notes for order items whose product requires notes', function (): void {
     api_test_covers('PUT /order/items', 'validation');
 
@@ -63,7 +124,7 @@ it('does not allow clearing notes for order items whose product requires notes',
     ]);
     $product = api_fixtures()->createProduct([
         'id' => 902702,
-        'name' => 'API Note Required Product',
+        'name' => \objects\products_o::EXTRAORDINARY_CHEMISTRY_PRODUCT_NAME,
         'price' => 199,
         'requires_note' => 1,
     ]);
@@ -75,7 +136,7 @@ it('does not allow clearing notes for order items whose product requires notes',
         'quantity' => 1,
         'notes' => 'Initial note',
     ]);
-    $session = api_fixtures()->createUserSession(['edit_order_items']);
+    $session = api_fixtures()->createUserSession(['edit_order_items', 'list_order_items']);
 
     api_client()
         ->put('/order/items', [