automatically add won auctions to cart

add_action( 'wp_loaded', 'auto_add_auctions_to_cart', 10 );

function auto_add_auctions_to_cart() {
    if ( ! is_admin() && is_user_logged_in() ) {
        $user_id = get_current_user_id();
        $args    = array(
            'post_type'          => 'product',
            'posts_per_page'     => '-1',
            'order'              => 'ASC',
            'orderby'            => 'meta_value',
            'meta_key'           => '_auction_dates_to',
            'meta_query'         => array(
                array(
                    'key'   => '_auction_closed',
                    'value' => 2,
                ),
                array(
                    'key'   => '_auction_current_bider',
                    'value' => $user_id,
                ),
                array(
                    'key'     => '_auction_payed',
                    'compare' => 'NOT EXISTS',
                ),
            ),
            'show_past_auctions' => true,
            'auction_arhive'     => true,
            'fields'                 => 'ids',
            'no_found_rows'          => true,
            'update_post_meta_cache' => false,
            'update_post_term_cache' => false,
        );

        $winningloop = new WP_Query( $args );

        $posts_ids = $winningloop->posts;
        if ( is_array( $posts_ids ) ) {

            foreach ( $posts_ids as $posts_id ) {
                $found = false;
                //check if product already in cart
                if ( sizeof( WC()->cart->get_cart() ) > 0 ) {
                    foreach ( WC()->cart->get_cart() as $cart_item_key => $values ) {
                        $_product = $values['data'];
                        if ( $_product->get_id() == $posts_id ) {
                            $found = true;
                        }
                    }
                    // if product not found, add it
                    if ( ! $found ) {
                        WC()->cart->add_to_cart( $posts_id );
                    }
                } else {
                    // if no products in cart, add it
                    WC()->cart->add_to_cart( $posts_id );
                }
            }
        }
    }
}