public IActionResult GradesManage(long id, GradeUpdateModel gradeUpdateModel)
{
switch (gradeUpdateModel.Action)
{
case GradeActions.SetCompetences:
_gradeService.UpdateCompetencesForGrade(gradeUpdateModel, id);
break;
case GradeActions.RemoveGrade:
_gradeService.RemoveGrade(id);
return(RedirectToAction("Grades"));
case GradeActions.AddGrade:
_gradeService.AddNextGrade(gradeUpdateModel, id);
break;
}
gradeUpdateModel = _gradeService.GetGradeUpdateModelFor(id);
ViewBag.UpdatedGrade = gradeUpdateModel.GradeModel;
return(View(gradeUpdateModel));
}