private void buttonAdd_Click(object sender, EventArgs e)
{
ClassModel Class = new ClassModel();
Class.ClassDate = datePicker.Value.ToString("yyyy-MM-dd");
Class.StartTimeId = comboBoxStartTime.SelectedIndex + 1;
Class.EndTimeId = comboBoxEndTime.SelectedIndex + 1;
Class.RoomNo = textBoxRoomNo.Text;
Class.SectionId = section.Id;
if (comboBoxClassType.SelectedIndex == 0)
{
Class.ClassType = ClassTypes.Lab;
}
else if (comboBoxClassType.SelectedIndex == 1)
{
Class.ClassType = ClassTypes.Theory;
}
else
{
try
{
throw new Exception("Invalid class type");
}catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
ClassController ccontroller = new ClassController();
try
{
Class.IsValid();
List <ClassModel> sameDayClasses = ccontroller.GetByDateAndFacultyId(Class.ClassDate, faculty.Id);
//Console.WriteLine("Found " + sameDayClasses.Count + " classes");
foreach (ClassModel model in sameDayClasses)
{
//Console.WriteLine("start id: " + model.StartTimeId + " end id: " + model.EndTimeId);
//Console.WriteLine("this start: " + Class.StartTimeId + " this end: " + Class.EndTimeId);
if (Class.StartTimeId < model.EndTimeId && Class.StartTimeId >= model.StartTimeId)
{
throw new Exception("Class time clashes with another class on " + Class.ClassDate);
}
if (Class.EndTimeId <= model.EndTimeId && Class.EndTimeId > model.StartTimeId)
{
throw new Exception("Class time clashes with another class on " + Class.ClassDate);
}
}
//Console.WriteLine("Clash checking complete");
try
{
var createdClass = ccontroller.Create(Class);
string qrstring = createdClass.Id.ToString() + "|" + section.SectionName.ToString() + "|" + createdClass.CreatedAt.ToString();
string encodedqrstring = Convert.ToBase64String(Encoding.UTF8.GetBytes(qrstring));
string decodedqrstring = (Encoding.UTF8.GetString(Convert.FromBase64String(encodedqrstring)));
//Console.WriteLine(decodedqrstring);
try
{
ccontroller.InsertQRCode(createdClass.Id, encodedqrstring);
SectionStudentController sscontroller = new SectionStudentController();
List <int> sectionStudentsId = sscontroller.GetAllBySection(section.Id);
AttendanceController acontroller = new AttendanceController();
foreach (int StudentId in sectionStudentsId)
{
AttendanceModel attendance = new AttendanceModel();
attendance.ClassId = createdClass.Id;
attendance.StudentId = StudentId;
try
{
acontroller.Create(attendance);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
//Console.WriteLine("Created class id: " + createdClass.Id);
MessageBox.Show("Class added on " + (createdClass.ClassDate));
this.Hide();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}