Pasted

<?php
/**
 * Functions.php
 *
 * @package  WSA_Customisations
 * @author   WpGenie
 * @since    1.0.0
 */
 
if ( ! defined( 'ABSPATH' ) ) {
    exit; // Exit if accessed directly.
}
 
add_action( 'woocommerce_simple_auction_won', 'custom_add_action_to_order' );
 
function custom_add_action_to_order( $product_id ) {
 
    $product = wc_get_product( $product_id );
    if ( $product && ! $product->get_order_id() ) {
        $user_id = $product->get_auction_current_bider();
        $order   = wc_create_order(
            array(
                'customer_id' => $user_id,
                'created_via' => 'automatic',
            )
        );
        if ( is_wp_error( $order ) ) {
            throw new Exception( sprintf( esc_html__( 'Error %d: Unable to create order. Please try again.', 'woocommerce' ), 520 ) );
        } elseif ( false === $order ) {
            throw new Exception( sprintf( esc_html__( 'Error %d: Unable to create order. Please try again.', 'woocommerce' ), 521 ) );
        } else {
            $order_id = $order->get_id();
            do_action( 'woocommerce_new_order', $order_id );
        }
 
        $billing_addres = array(
            'first_name' => get_user_meta( $user_id, 'billing_first_name', true ),
            'last_name'  => get_user_meta( $user_id, 'billing_last_name', true ),
            'company'    => get_user_meta( $user_id, 'billing_company', true ),
            'address_1'  => get_user_meta( $user_id, 'billing_address_1', true ),
            'address_2'  => get_user_meta( $user_id, 'billing_address_2', true ),
            'city'       => get_user_meta( $user_id, 'billing_city', true ),
            'state'      => get_user_meta( $user_id, 'billing_state', true ),
            'postcode'   => get_user_meta( $user_id, 'billing_postcode', true ),
            'country'    => get_user_meta( $user_id, 'billing_country', true ),
            'email'      => get_user_meta( $user_id, 'billing_email', true ),
            'phone'      => get_user_meta( $user_id, 'billing_phone', true ),
        );
 
        $shipping_addres = array(
            'first_name'     => get_user_meta( $user_id, 'shipping_first_name', true ),
            'last_name'      => get_user_meta( $user_id, 'shipping_last_name', true ),
            'company'        => get_user_meta( $user_id, 'shipping_company', true ),
            'address_1'      => get_user_meta( $user_id, 'shipping_address_1', true ),
            'address_2'      => get_user_meta( $user_id, 'shipping_address_2', true ),
            'city'           => get_user_meta( $user_id, 'shipping_city', true ),
            'state'          => get_user_meta( $user_id, 'shipping_state', true ),
            'postcode'       => get_user_meta( $user_id, 'shipping_postcode', true ),
            'country'        => get_user_meta( $user_id, 'shipping_country', true ),
            'email'          => get_user_meta( $user_id, 'shipping_email', true ),
            'shipping_phone' => get_user_meta( $user_id, 'shipping_phone', true ),
        );
        $order->add_product( $product, 1 );
        $order->set_address( $billing_addres, 'billing' );
        if ( ! array_filter( $shipping_addres ) ) {
            $shipping_addres = $billing_addres;
        }
        $order->set_address( $shipping_addres, 'shipping' );
        $order->calculate_totals();
        $order->update_status( 'processing' );
 
        wc_update_product_stock( $product_id, '0' );
 
    }
 
}