Merge remote-tracking branch 'origin/ACP2E-4116' into PR_2025_09_08_muntianu

Author: katmoon

app/code/Magento/CatalogImportExport/Model/Import/Product/Validator/Backorders.php

@@ -0,0 +1,55 @@
+<?php
+/**
+ * Copyright 2025 Adobe
+ * All Rights Reserved.
+ */
+declare(strict_types=1);
+
+namespace Magento\CatalogImportExport\Model\Import\Product\Validator;
+
+use Magento\CatalogImportExport\Model\Import\Product\RowValidatorInterface;
+use Magento\CatalogInventory\Model\Source\Backorders as BackordersSource;
+
+class Backorders extends AbstractImportValidator implements RowValidatorInterface
+{
+    /**
+     * @param BackordersSource $backordersSource
+     */
+    public function __construct(
+        private readonly BackordersSource $backordersSource
+    ) {
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function isValid($value)
+    {
+        $this->_clearMessages();
+        if (!isset($value['allow_backorders'])) {
+            return true;
+        }
+
+        $backorders = $value['allow_backorders'];
+        if (in_array($backorders, [$this->context->getEmptyAttributeValueConstant(), ''], true)) {
+            return true;
+        }
+
+        if (!is_numeric($backorders)) {
+            $messageTemplate = $this->context->retrieveMessageTemplate(self::ERROR_INVALID_ATTRIBUTE_TYPE);
+            $message = sprintf($messageTemplate, 'allow_backorders');
+            $this->_addMessages([$message]);
+            return false;
+        }
+
+        $allowedValues = array_column($this->backordersSource->toOptionArray(), 'label', 'value');
+        if (!isset($allowedValues[$backorders])) {
+            $messageTemplate = $this->context->retrieveMessageTemplate(self::ERROR_INVALID_ATTRIBUTE_OPTION);
+            $message = sprintf($messageTemplate, 'allow_backorders');
+            $this->_addMessages([$message]);
+            return false;
+        }
+
+        return true;
+    }
+}

app/code/Magento/CatalogImportExport/Test/Unit/Model/Import/Product/Validator/BackordersTest.php

@@ -0,0 +1,67 @@
+<?php
+/**
+ * Copyright 2025 Adobe
+ * All Rights Reserved.
+ */
+declare(strict_types=1);
+
+namespace Magento\CatalogImportExport\Test\Unit\Model\Import\Product\Validator;
+
+use Magento\CatalogImportExport\Model\Import\Product;
+use Magento\CatalogImportExport\Model\Import\Product\Validator\Backorders;
+use Magento\CatalogInventory\Model\Source\Backorders as BackordersSource;
+use Magento\ImportExport\Model\Import;
+use PHPUnit\Framework\Attributes\TestWith;
+use PHPUnit\Framework\MockObject\MockObject;
+use PHPUnit\Framework\TestCase;
+
+class BackordersTest extends TestCase
+{
+    /**
+     * @var BackordersSource|MockObject
+     */
+    private $backordersSourceMock;
+
+    /**
+     * @var Backorders
+     */
+    private $backorders;
+
+    protected function setUp(): void
+    {
+        $this->backordersSourceMock = $this->createMock(BackordersSource::class);
+        $this->backorders = new Backorders($this->backordersSourceMock);
+
+        $this->backordersSourceMock->method('toOptionArray')
+            ->willReturn([
+                ['value' => 0, 'label' => 'No Backorders'],
+                ['value' => 1, 'label' => 'Allow Qty Below 0'],
+                ['value' => 2, 'label' => 'Allow Qty Below 0 and Notify Customer'],
+            ]);
+
+        $contextStub = $this->createMock(Product::class);
+        $contextStub->method('getEmptyAttributeValueConstant')
+            ->willReturn(Import::DEFAULT_EMPTY_ATTRIBUTE_VALUE_CONSTANT);
+        $contextStub->method('retrieveMessageTemplate')
+            ->willReturnMap([
+                [Backorders::ERROR_INVALID_ATTRIBUTE_TYPE, 'Value for \'%s\' attribute contains incorrect value'],
+                [Backorders::ERROR_INVALID_ATTRIBUTE_OPTION, 'Value for \'%s\' attribute contains unacceptable value'],
+            ]);
+        $this->backorders->init($contextStub);
+    }
+
+    #[
+        TestWith([['allow_backorders' => 0], true]),
+        TestWith([['allow_backorders' => 1], true]),
+        TestWith([['allow_backorders' => 2], true]),
+        TestWith([['allow_backorders' => Import::DEFAULT_EMPTY_ATTRIBUTE_VALUE_CONSTANT], true]),
+        TestWith([['some_field' => 'value'], true]),
+        TestWith([['allow_backorders' => 3], false]),
+        TestWith([['allow_backorders' => 'value'], false]),
+    ]
+    public function testIsValid(array $value, bool $expected): void
+    {
+        $result = $this->backorders->isValid($value);
+        $this->assertEquals($expected, $result);
+    }
+}

app/code/Magento/CatalogImportExport/etc/di.xml

@@ -33,6 +33,7 @@
                 <item name="layout_update" xsi:type="object">Magento\CatalogImportExport\Model\Import\Product\Validator\LayoutUpdate</item>
                 <item name="layout_update_permissions" xsi:type="object">Magento\CatalogImportExport\Model\Import\Product\Validator\LayoutUpdatePermissions</item>
                 <item name="name" xsi:type="object">Magento\CatalogImportExport\Model\Import\Product\Validator\Name</item>
+                <item name="backorders" xsi:type="object">Magento\CatalogImportExport\Model\Import\Product\Validator\Backorders</item>
             </argument>
         </arguments>
     </type>