public void AddExam()
{
NewExam = new ExamCreate()
{
Type = ExamType.Written
};
}
//public async Task Create (ExamCreate model)
//{
// var exam = new Exam
// {
// Type = (int)model.Type,
// Date = model.Date,
// CourseId = model.CourseInstance.CourseId,
// SemesterId = model.CourseInstance.SemesterId
// };
// ValidateBasic(exam);
// await context.Exam.AddAsync(exam);
// await context.SaveChangesAsync();
//}
public async Task Create(ExamCreate model)
{
var exam = new Exam
{
Type = (int)model.Type,
Date = GetDateTime(model.Date, model.Time),
CourseId = model.CourseInstance.CourseId,
SemesterId = model.CourseInstance.SemesterId
};
ValidateBasic(exam);
var enrolments = context.Enrolment.Where(_ => model.EnrolmentIds.Contains(_.Id));
if (model.EnrolmentIds.Count != enrolments.Count())
{
throw new ValidationException("Odabran je nepostojeći enrolment.");
}
await context.Exam.AddAsync(exam);
var studentExams = enrolments.Select(_ => new StudentExam
{
EnrolmentId = _.Id,
ExamId = exam.Id
});
await context.StudentExam.AddRangeAsync(studentExams);
await context.SaveChangesAsync();
}
