public async Task <ActionResult <IEnumerable <HomeworkWithLectureResource> > > AddHomeworkToLecture(int lectureId, [FromBody] string task)
{
await _lectureService.AddHomeworkToLecture(lectureId, task);
var updatedLecture = await _lectureService.GetLectureWithHomeworksById(lectureId);
var homeworksOfUpdatedLectureResource = _mapper.Map <IEnumerable <Homework>, IEnumerable <HomeworkWithLectureResource> >(updatedLecture.Homeworks);
return(Ok(homeworksOfUpdatedLectureResource));
}