public ActionResult CancelLesson([FromRoute] int lessonId) { string userId = User?.Identity?.Name; if (userId == null) { return(BadRequest("An error occurred. The lesson could not be deleted.")); } try { LessonService.CancelLesson(lessonId, int.Parse(userId)); return(Ok()); } catch (Exception e) { Console.WriteLine(e.ToString()); return(Forbid()); } }