public ExamProperties(ScheduleRepository repo, int examToUpdateId, ExamPropertiesMode mode)
{
InitializeComponent();
_repo = repo;
_mode = mode;
if (_mode == ExamPropertiesMode.Edit)
{
_exam = _repo.Exams.GetExam(examToUpdateId);
}
if (_mode == ExamPropertiesMode.New)
{
_exam = new Exam();
}
}
public Exam AddExam(Exam exam)
{
using (var context = new ScheduleContext(ConnectionString))
{
exam.ExamId = 0;
context.Exams.Add(exam);
context.SaveChanges();
return exam;
}
}
public void UpdateExamWOLog(Exam exam)
{
using (var context = new ScheduleContext(ConnectionString))
{
var curExam = GetExam(exam.ExamId);
curExam.ConsultationAuditoriumId = exam.ConsultationAuditoriumId;
curExam.ConsultationDateTime = exam.ConsultationDateTime;
curExam.DisciplineId = exam.DisciplineId;
curExam.ExamAuditoriumId = exam.ExamAuditoriumId;
curExam.ExamDateTime = exam.ExamDateTime;
curExam.ExamId = exam.ExamId;
curExam.IsActive = exam.IsActive;
context.SaveChanges();
}
}
public void UpdateExam(Exam exam)
{
using (var context = new ScheduleContext(ConnectionString))
{
var oldExam = context.Exams.FirstOrDefault(e => e.ExamId == exam.ExamId);
oldExam.IsActive = false;
exam.ExamId = 0;
context.Exams.Add(exam);
context.SaveChanges();
var logEntry = new LogEvent() { OldExam = oldExam, NewExam = exam, DateTime = DateTime.Now };
context.EventLog.Add(logEntry);
context.SaveChanges();
}
}
private void Save_Click(object sender, EventArgs e)
{
var newExam = new Exam
{
ExamId = _exam.ExamId,
DisciplineId = _exam.DisciplineId,
IsActive = true,
ConsultationDateTime = ConsDate.Value
};
var consAud = _repo.Auditoriums.Find(ConsAudBox.Text);
if (consAud != null)
{
newExam.ConsultationAuditoriumId = consAud.AuditoriumId;
}
newExam.ExamDateTime = ExamDate.Value;
var examAud = _repo.Auditoriums.Find(ExamAudBox.Text);
if (examAud != null)
{
newExam.ExamAuditoriumId = examAud.AuditoriumId;
}
_repo.Exams.UpdateExam(newExam);
Close();
}