public async Task <ActionResult <IEnumerable <AttendanceOfLectureResource> > > MarkAttendance(int lectureId, [FromBody] IEnumerable <int> studentIds)
{
await _lectureService.MarkAttendance(lectureId, studentIds);
await _lectureService.CheckNumberOfStudentsLecturesMissed(lectureId, new EmailSenderService());
var updatedLecture = await _lectureService.GetLectureWithStudentsById(lectureId);
var attendance = updatedLecture.StudentLectures;
var attendanceResource = _mapper.Map <IEnumerable <StudentLecture>, IEnumerable <AttendanceOfLectureResource> >(attendance);
return(Ok(attendanceResource));
}