Added delete legacy data patch (#176)

Author: zlik

app/code/Meta/BusinessExtension/Setup/Patch/Data/DeleteLegacyData.php

@@ -0,0 +1,118 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Meta\BusinessExtension\Setup\Patch\Data;
+
+use Magento\Framework\Setup\Patch\DataPatchInterface;
+use Magento\Framework\Setup\ModuleDataSetupInterface;
+
+class DeleteLegacyData implements DataPatchInterface
+{
+    /**
+     * @var ModuleDataSetupInterface
+     */
+    private ModuleDataSetupInterface $moduleDataSetup;
+
+    /**
+     * @param ModuleDataSetupInterface $moduleDataSetup
+     */
+    public function __construct(
+        ModuleDataSetupInterface $moduleDataSetup
+    ) {
+        $this->moduleDataSetup = $moduleDataSetup;
+    }
+
+    /**
+     * Get dependencies for the data patch
+     *
+     * @return array
+     */
+    public static function getDependencies(): array
+    {
+        return  [];
+    }
+
+    /**
+     * Get alias for the data patch
+     *
+     * @return array
+     */
+    public function getAliases(): array
+    {
+        return [];
+    }
+
+    /**
+     * Delete unnecessary data from the legacy version of the extension
+     *
+     * @return void
+     */
+    public function apply(): void
+    {
+        $productAttributesToDelete = [
+            'facebook_age_group',
+            'facebook_gender',
+            'facebook_pattern',
+            'facebook_decor_style',
+            'facebook_color',
+            'facebook_capacity',
+            'facebook_material',
+            'facebook_size',
+            'facebook_style',
+            'facebook_brand',
+            'facebook_product_length',
+            'facebook_product_width',
+            'facebook_product_height',
+            'facebook_model',
+            'facebook_product_depth',
+            'facebook_ingredients',
+            'facebook_resolution',
+            'facebook_age_range',
+            'facebook_screen_size',
+            'facebook_maximum_weight',
+            'facebook_minimum_weight',
+            'facebook_display_technology',
+            'facebook_operating_system',
+            'facebook_is_assembly_required',
+            'facebook_storage_capacity',
+            'facebook_number_of_licenses',
+            'facebook_product_form',
+            'facebook_compatible_devices',
+            'facebook_video_game_platform',
+            'facebook_system_requirements',
+            'facebook_baby_food_stage',
+            'facebook_recommended_use',
+            'facebook_digital_zoom',
+            'facebook_scent',
+            'facebook_health_concern',
+            'facebook_megapixels',
+            'facebook_thread_count',
+            'facebook_gemstone',
+            'facebook_optical_zoom',
+            'facebook_package_quantity',
+            'facebook_shoe_width',
+            'facebook_finish',
+            'facebook_product_weight',
+        ];
+
+        $connection = $this->moduleDataSetup->getConnection();
+
+        $connection->startSetup();
+
+        // drop legacy facebook_business_extension_config table
+        $connection->dropTable('facebook_business_extension_config');
+
+        // delete legacy product attributes
+        $eavAttributeTable = $connection->getTableName('eav_attribute');
+        foreach ($productAttributesToDelete as $attributeCode) {
+            $connection->delete($eavAttributeTable, ['attribute_code = ?' => $attributeCode]);
+        }
+
+        // delete legacy attribute group
+        $eavAttributeGroupTable = $connection->getTableName('eav_attribute_group');
+        $connection->delete($eavAttributeGroupTable, ['attribute_group_name = ?' => 'Facebook Attribute Group']);
+
+        $connection->endSetup();
+    }
+}

app/code/Meta/BusinessExtension/composer.json

@@ -10,6 +10,7 @@
         "magento/module-backend": "*",
         "magento/module-catalog": "*",
         "magento/module-config": "*",
+        "magento/module-eav": "*",
         "magento/module-security": "*",
         "magento/module-store": "*",
         "magento/module-newsletter": "*",

app/code/Meta/BusinessExtension/etc/module.xml

@@ -6,6 +6,7 @@
             <module name="Magento_Backend"/>
             <module name="Magento_Catalog"/>
             <module name="Magento_Config"/>
+            <module name="Magento_Eav"/>
             <module name="Magento_Security"/>
             <module name="Magento_Store"/>
             <module name="Magento_Newsletter"/>