add_action('woocommerce_order_status_completed','partial_free_set_meta',2);
function partial_free_set_meta($order_id){

  $order = new WC_Order( $order_id );
  $items = $order->get_items();
  $user_id=$order->get_user_id();
  $order_total = $order->get_total();

  foreach($items as $item_id=>$item){


      $courses=get_post_meta($item['product_id'],'vibe_courses',true);

      $product_id = apply_filters('bp_course_product_id',$item['product_id'],$item);


      if(isset($courses) && is_array($courses)){

          $process_item = apply_filters('bp_course_order_complete_item_subscribe_user',true,$item_id,$product_id,$item,$order_id);

          foreach($courses as $course){
              if($process_item){ // gift course
                  $partial_free_course = get_post_meta($course,'vibe_partial_free_course',true);
                  $check_partial_meta = get_user_meta($user_id,'user_subscribed_to_partial_free_course_'.$course,true);
                  if( vibe_validate($partial_free_course) && $check_partial_meta){
                      update_user_meta($user_id,'user_subscribed_to_partial_free_course_'.$course,2);
                  }
              }
          }
      }//End If courses
  }// End Item for loop
}