private void registerStudentButton_Click(object sender, RoutedEventArgs e)
{
CourseRecordInformation information = MainHandlers.WindowManager.ClassRecords.SelectedClass;
if (information != null)
{
string content = string.Empty;
try
{
if (MainHandlers.WindowManager.IsAdmin)
{
StudentRecordHandler student = ((AdminRecordHandler)MainHandlers.WindowManager.ViewHandler).SelectedStudent;
student.RegisterStudent(information);
content = string.Format("Student: {0} {1} was registered for: {2}", student.PersonalInformation.FirstName, student.PersonalInformation.LastName, information.CourseName);
}
else
{
StudentRecordHandler student = ((StudentRecordHandler)MainHandlers.WindowManager.ViewHandler);
student.RegisterStudent(information);
content = string.Format("Student: {0} {1} was registered for: {2}", student.PersonalInformation.FirstName, student.PersonalInformation.LastName, information.CourseName);
}
}catch (Exception em)
{
content = em.Message;
}
MessageBox.Show(content, "Ok");
}
}
public void RegisterStudent(CourseRecordInformation information)
{
TypeClassesPair pair = AcademicInformation.GetTypeClassPair("Registered");
if (!AcademicInformation.ContainsClass(information.ClassNumber))
{
if (pair.Classes.Count > 3)
{
if (Convert.ToDouble(AcademicInformation.GPA) > 3.5)
{
pair.Classes.Add(new ClassTakenInformation(information.CourseName, information.Department, information.ClassNumber, ""));
}
else
{
throw new Exception("Insufficeint GPA for the Student to register for more than 3 classes");
}
}
else
{
pair.Classes.Add(new ClassTakenInformation(information.CourseName, information.Department, information.ClassNumber, ""));
}
}
else
{
throw new Exception($"The student is already registered to: {information.CourseName}");
}
var filter = Builders <BsonDocument> .Filter.Eq("StudentID", PersonalInformation.ID);
BsonDocument doc = new BsonDocument()
{
{ "ClassName", $"{information.Department}{information.ClassNumber} - {information.CourseName}" }, { "Grade", "" }
};
var update = Builders <BsonDocument> .Update.AddToSet("AcademicInformation.Registered", doc);
MainHandlers.DatabaseHandler.Database.GetCollection(Common.Models.Collections.Students).UpdateOne(filter, update);
}
