woo to ebay bulk stock sync

code.md

Syncing stock levels from Woo to eBay in Bulk by picking up all the products marked uploaded and scheduling a single action for each product and sending them to eBay for the update.

		//check woo synced product status on eBay
		add_action('ced_ebay_bulk_sync_stock_and_price', array($this, 'ced_ebay_bulk_sync_stock_and_price_callback'));
        		add_action('wp_ajax_nopriv_ced_ebay_bulk_sync_woo_to_ebay', array($this, 'ced_ebay_bulk_sync_woo_to_ebay'));


public function ced_ebay_bulk_sync_woo_to_ebay(){

	    // print_r(get_option('ced_ebay_prod_id_and_listing_id_mroparts', true));die;
		$logger             = wc_get_logger();
		$context            = array( 'source' => 'ced_ebay_sync_back_ended_listings' );
		$fetchCurrentAction = current_action();
		if ( strpos( $fetchCurrentAction, 'wp_ajax_nopriv_' ) !== false ) {
			$user_id = isset( $_GET['user_id'] ) ? wc_clean( $_GET['user_id'] ) : false;
		}
		$shop_data          = ced_ebay_get_shop_data( $user_id );
		if ( ! empty( $shop_data ) ) {
			$siteID      = $shop_data['siteID'];
			$token       = $shop_data['token']['eBayAuthToken'];
			$getLocation = $shop_data['Location'];
		}
		$args = array(
    'post_type'  => 'product',
    'numberposts' => '-1',
    'fields'      => 'ids',
    'meta_query' => array(
        array(
            'key'   => '_ced_ebay_listing_id_'.$user_id,
            'compare' => 'EXISTS',
        )
    )
);
$store_products = get_posts($args);
		if(!empty($store_products)){
			foreach($store_products as $key => $existing_product_id){
				$existing_listing_id = get_post_meta($existing_product_id, '_ced_ebay_listing_id_' . $user_id, true);
				as_enqueue_async_action( 'ced_ebay_bulk_sync_stock_and_price', array('data'=>array('existing_listing_id'=>$existing_listing_id, 'user_id'=>$user_id, 'product_id' => $existing_product_id)), 'ced_ebay_bulk_syncing' );
			}
		}
	}

	public function ced_ebay_bulk_sync_stock_and_price_callback($product_data){
	    $logger = wc_get_logger();
	    $context = array('source' => 'ced_ebay_bulk_sync_stock_and_price_callback');
	    if(!empty($product_data)){
	        $user_id = $product_data['user_id'];
	        $existing_listing_id = $product_data['existing_listing_id'];
	        $existing_product_id = $product_data['product_id'];
	        $shop_data          = ced_ebay_get_shop_data( $user_id );
		    if ( ! empty( $shop_data ) ) {
			$siteID      = $shop_data['siteID'];
			$token       = $shop_data['token']['eBayAuthToken'];
			$getLocation = $shop_data['Location'];
		    }
            if(!empty($existing_listing_id)){
                require_once CED_EBAY_DIRPATH . 'admin/ebay/lib/ebayUpload.php';
                $ebayUploadInstance = EbayUpload::get_instance( $siteID, $token );
                $SimpleXml          = $ced_ebay_manager->prepareProductHtmlForUpdateStock( $existing_product_id, $user_id );
				    if ( is_array( $SimpleXml ) && ! empty( $SimpleXml ) ) {
							foreach ( $SimpleXml as $key => $value ) {
								$uploadOnEbay[] = $ebayUploadInstance->cedEbayUpdateInventory( $value );
							}
						} else {
							$uploadOnEbay = $ebayUploadInstance->cedEbayUpdateInventory( $SimpleXml );
						}
						if ( is_array( $uploadOnEbay ) && ! empty( $uploadOnEbay[0] ) ) {
							foreach ( $uploadOnEbay as $key => $inventory_update ) {
								if ( isset( $inventory_update['Ack'] ) ) {
									if ( 'Warning' == $inventory_update['Ack'] || 'Success' == $inventory_update['Ack'] ) {
										$logger->info(wc_print_r('Stock levels updated for product '.$existing_product_id.' on eBay!', true), $context);
									} else {
										$error = '';
										if ( isset( $inventory_update['Errors'][0] ) ) {
											foreach ( $inventory_update['Errors'] as $key => $value ) {
												if ( 'Error' == $value['SeverityCode'] ) {
													$error .= $value['ShortMessage'] . '<br>';
												}
											}
										} else {
											$error .= $inventory_update['Errors']['ShortMessage'] . '<br>';
										}
                                        $logger->error(wc_print_r('Errors encountered for product '.$existing_product_id.' while trying to update stock on eBay!', true), $context);
                                        $logger->error(wc_print_r($error, true), $context);
									}
								}
							}
						} else {
							if ( isset( $uploadOnEbay['Ack'] ) ) {
								if ( 'Warning' == $uploadOnEbay['Ack'] || 'Success' == $uploadOnEbay['Ack'] ) {
									$logger->info(wc_print_r('Stock levels updated for product '.$existing_product_id.' on eBay!', true), $context);
								} else {
									$error = '';
									if ( isset( $uploadOnEbay['Errors'][0] ) ) {
										foreach ( $uploadOnEbay['Errors'] as $key => $value ) {
											if ( 'Error' == $value['SeverityCode'] ) {
												$error .= $value['ShortMessage'] . '<br>';
											}
										}
									} else {
										$error .= $uploadOnEbay['Errors']['ShortMessage'] . '<br>';
									}
                                    $logger->error(wc_print_r('Errors encountered for product '.$existing_product_id.' while trying to update stock on eBay!', true), $context);
                                    $logger->error(wc_print_r($error, true), $context);
								}
							}
						}

            }

	    }
	}