public IActionResult GetCourseData([FromQuery] int hashCode) { TimetableData data = _timetableConfigService.GetTimetableDataByHashCode(User.Identity.Name, hashCode); if (data != null) { if (data.CourseLecturerSettings == null) { data.CourseLecturerSettings = _timetableConfigService.GenerateCourseLecturerSettings(data); } return(Ok(new { response = "success", data = data.CourseLecturerSettings })); } return(Ok(new { response = "not found" })); }