ENGCOM-1463: [TASK] Solve issue #14966 - Disabling product does not remove it from… #15019

 - Merge Pull Request #15019 from magento/magento2:experius-2.2-patch-issue-14966
 - Merged commits:
   1. 0d35081
   2. c6196d7
   3. 2d6fb62
   4. 38bd9d3
   5. 219024c

Author: magento-engcom-team

app/code/Magento/Catalog/Model/Indexer/Product/Flat/Action/Row.php

@@ -61,6 +61,7 @@ public function __construct(
      * @param int|null $id
      * @return \Magento\Catalog\Model\Indexer\Product\Flat\Action\Row
      * @throws \Magento\Framework\Exception\LocalizedException
+     * @throws \Zend_Db_Statement_Exception
      */
     public function execute($id = null)
     {
@@ -75,17 +76,43 @@ public function execute($id = null)
             if ($tableExists) {
                 $this->flatItemEraser->removeDeletedProducts($ids, $store->getId());
             }
-            if (isset($ids[0])) {
-                if (!$tableExists) {
-                    $this->_flatTableBuilder->build(
-                        $store->getId(),
-                        [$ids[0]],
-                        $this->_valueFieldSuffix,
-                        $this->_tableDropSuffix,
-                        false
-                    );
+
+            /* @var $status \Magento\Eav\Model\Entity\Attribute */
+            $status = $this->_productIndexerHelper->getAttribute('status');
+            $statusTable = $status->getBackend()->getTable();
+            $statusConditions = [
+                'store_id IN(0,' . (int)$store->getId() . ')',
+                'attribute_id = ' . (int)$status->getId(),
+                'entity_id = ' . (int)$id
+            ];
+            $select = $this->_connection->select();
+            $select->from(
+                $statusTable,
+                ['value']
+            )->where(
+                implode(' AND ', $statusConditions)
+            )->order(
+                'store_id DESC'
+            );
+            $result = $this->_connection->query($select);
+            $status = $result->fetch(1);
+
+            if ($status['value'] == \Magento\Catalog\Model\Product\Attribute\Source\Status::STATUS_ENABLED) {
+                if (isset($ids[0])) {
+                    if (!$tableExists) {
+                        $this->_flatTableBuilder->build(
+                            $store->getId(),
+                            [$ids[0]],
+                            $this->_valueFieldSuffix,
+                            $this->_tableDropSuffix,
+                            false
+                        );
+                    }
+                    $this->flatItemWriter->write($store->getId(), $ids[0], $this->_valueFieldSuffix);
                 }
-                $this->flatItemWriter->write($store->getId(), $ids[0], $this->_valueFieldSuffix);
+            }
+            if ($status['value'] == \Magento\Catalog\Model\Product\Attribute\Source\Status::STATUS_DISABLED) {
+                $this->flatItemEraser->deleteProductsFromStore($id, $store->getId());
             }
         }
         return $this;

app/code/Magento/Catalog/Test/Unit/Model/Indexer/Product/Flat/Action/RowTest.php

@@ -10,6 +10,9 @@
 
 use Magento\Framework\TestFramework\Unit\Helper\ObjectManager;
 
+/**
+ * @SuppressWarnings(PHPMD.CouplingBetweenObjects)
+ */ 
 class RowTest extends \PHPUnit\Framework\TestCase
 {
     /**
@@ -61,6 +64,8 @@ protected function setUp()
     {
         $objectManager = new ObjectManager($this);
 
+        $attributeTable = 'catalog_product_entity_int';
+        $statusId = 22;
         $this->connection = $this->createMock(\Magento\Framework\DB\Adapter\AdapterInterface::class);
         $this->resource = $this->createMock(\Magento\Framework\App\ResourceConnection::class);
         $this->resource->expects($this->any())->method('getConnection')
@@ -70,10 +75,36 @@ protected function setUp()
         $this->store = $this->createMock(\Magento\Store\Model\Store::class);
         $this->store->expects($this->any())->method('getId')->will($this->returnValue('store_id_1'));
         $this->storeManager->expects($this->any())->method('getStores')->will($this->returnValue([$this->store]));
-        $this->productIndexerHelper = $this->createMock(\Magento\Catalog\Helper\Product\Flat\Indexer::class);
         $this->flatItemEraser = $this->createMock(\Magento\Catalog\Model\Indexer\Product\Flat\Action\Eraser::class);
         $this->flatItemWriter = $this->createMock(\Magento\Catalog\Model\Indexer\Product\Flat\Action\Indexer::class);
         $this->flatTableBuilder = $this->createMock(\Magento\Catalog\Model\Indexer\Product\Flat\FlatTableBuilder::class);
+        $this->productIndexerHelper = $this->createMock(\Magento\Catalog\Helper\Product\Flat\Indexer::class);
+        $statusAttributeMock = $this->getMockBuilder(\Magento\Eav\Model\Entity\Attribute::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        $this->productIndexerHelper->expects($this->any())->method('getAttribute')
+            ->with('status')
+            ->willReturn($statusAttributeMock);
+        $backendMock = $this->getMockBuilder(\Magento\Eav\Model\Entity\Attribute\Backend\AbstractBackend::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        $backendMock->expects($this->any())->method('getTable')->willReturn($attributeTable);
+        $statusAttributeMock->expects($this->any())->method('getBackend')->willReturn(
+            $backendMock
+        );
+        $statusAttributeMock->expects($this->any())->method('getId')->willReturn($statusId);
+        $selectMock = $this->getMockBuilder(\Magento\Framework\DB\Select::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        $this->connection->expects($this->any())->method('select')->willReturn($selectMock);
+        $selectMock->expects($this->any())->method('from')->with(
+            $attributeTable,
+            ['value']
+        )->willReturnSelf();
+        $selectMock->expects($this->any())->method('where')->willReturnSelf();
+        $pdoMock = $this->createMock(\Zend_Db_Statement_Pdo::class);
+        $this->connection->expects($this->any())->method('query')->with($selectMock)->will($this->returnValue($pdoMock));
+        $pdoMock->expects($this->any())->method('fetch')->will($this->returnValue(['value' => 1]));
 
         $this->model = $objectManager->getObject(
             \Magento\Catalog\Model\Indexer\Product\Flat\Action\Row::class, [
@@ -82,7 +113,7 @@ protected function setUp()
             'productHelper' => $this->productIndexerHelper,
             'flatItemEraser' => $this->flatItemEraser,
             'flatItemWriter' => $this->flatItemWriter,
-            'flatTableBuilder' => $this->flatTableBuilder
+            'flatTableBuilder' => $this->flatTableBuilder,
         ]);
     }