public ActionResult EditEducation(EducationViewModel educationVM)
{
educationVM.IdSubject = subjectService.Get().Where(s => s.Name == educationVM.SubjectName).FirstOrDefault().Id;
IMapper mapper = new MapperConfiguration(cfg => cfg.CreateMap <EducationViewModel, EducationDTO>()).CreateMapper();
EducationDTO educationDTO = mapper.Map <EducationViewModel, EducationDTO>(educationVM);
educationService.EditEducation(educationDTO);
StudentDTO studentDTO = studentService.GetStudent(educationDTO.IdStudent);
studentDTO.StudentAvg = studentService.GetStudentAvg(studentDTO.Id);
SubjectDTO subjectDTO = subjectService.GetSubject(educationDTO.IdSubject);
subjectDTO.SubjectAvg = subjectService.GetSubjectAvg(subjectDTO.Id);
ViewBag.message = "Дані про предмет оновлено";
return(View("Report"));
}