private async Task UpdateStudentExam(StudentExamUpdate model)
{
if (model == null)
{
throw new ValidationException("Nevažeći podaci.");
}
var studentExam = await context.StudentExam.FirstOrDefaultAsync(_ => _.ExamId == model.ExamId && _.EnrolmentId == model.EnrolmentId);
if (studentExam == null)
{
throw new ValidationException("Ne postoji traženi studentski ispit.");
}
studentExam.Description = model.Description;
studentExam.Grade = model.Grade.ConvertGrade();
studentExam.Participated = model.Participated;
studentExam.Score = model.Score;
var errors = studentExam.Validate();
if (errors.Any())
{
throw new ValidationPropertyException(errors);
}
context.StudentExam.Update(studentExam);
}
public async Task Update(StudentExamUpdate model)
{
await UpdateStudentExam(model);
await context.SaveChangesAsync();
}
