public async Task <ResultDto> AddOrUpdate([FromBody, MyValidation] SubjectDto entity, [BindNever] User user)
{
var mm = await _subjectService.AddUpdateSubjectAsync(entity, user);
var kk = new PupilSubjectDto();
kk.Day = mm.DayNumber;
kk.Lesson = mm.DayNumber;
kk.LessonName = mm.SubjectName;
kk.Description = mm.Comment;
return(ResultDto.Create(kk));
}