public bool AddSubject(NewSubject ns)
{
SubjectsData sd = this.repository.GetSubjectDataForAdding(ns.Name, ns.DepartamentId, ns.Ects, ns.FacultyId, ns.InstituteId, ns.IsExam, ns.PlanId, ns.SemesterId, ns.Specializations);
if (sd != null)
ns.AddError("Przedmiot o podanych danych już\nistnieje w planie");
if (ns.IsElective && ns.IsGeneral)
ns.AddError("Przedmiot nie może być\njednocześnie obowiązkowy i obieralny");
if (!ns.IsElective && !ns.IsGeneral && (ns.Specializations == null || ns.Specializations.Count() == 0))
ns.AddError("Przedmiot musi być obowiązkowy\nlub obieralny dla wszystkich lub\nprzynajmniej na jednej specjalności");
if (ns.SubjectTypes == null || ns.SubjectTypes.Count() == 0)
ns.AddError("Przedmiot musi być przypisany\nprzynajmniej do jednego typu");
if(ns.Specializations != null)
foreach(NewSpecializationData nsd in ns.Specializations)
if (!nsd.IsElective && !nsd.IsGenereal)
{
ns.AddError("Przedmiot na specjalizacji musi być\nobowiązkowy lub obieralny");
break;
}
if (ns != null && ns.IsValid)
{
this.repository.AddSubject(ns);
return true;
}
return false;
}
private void btnAddSubject_Click(object sender, EventArgs e)
{
lblValidation.Text = string.Empty;
Institute institute = null;
if (!cbInstitute.SelectedItem.ToString().Equals("Brak"))
institute = InstituteController.Instance.GetInstitute(cbInstitute.SelectedItem.ToString(), plan.DepartamentID);
if (institute == null && !cbInstitute.SelectedItem.ToString().Equals("Brak"))
{
MessageBox.Show("Wybrany instytut ju¿ nie istnieje");
FillWithInstitutes();
return;
}
Semester semester = SemesterController.Instance.GetSemester(cbSemester.SelectedItem.ToString());
if(semester == null)
{
MessageBox.Show("Wybrany semestr ju¿ nie istnieje");
FillWithSemesters();
return;
}
List<NewSubjectTypeData> nstdlist = new List<NewSubjectTypeData>();
for (int i = 0; i < dgSubjectTypes.Rows.Count; i++)
{
if(Convert.ToInt32(dgSubjectTypes.Rows[i].Cells["hours"].Value) > 0)
{
SubjectType st = SubjectTypeController.Instance.GetSubjectType(dgSubjectTypes.Rows[i].Cells["subjectType"].Value.ToString());
if (st != null)
{
NewSubjectTypeData nstd = new NewSubjectTypeData()
{
Hours = Convert.ToInt32(dgSubjectTypes.Rows[i].Cells["hours"].Value),
SubjectTypeId = st.SubjectTypeID
};
nstdlist.Add(nstd);
}
}
}
List<NewSpecializationData> nspdlist = new List<NewSpecializationData>();
if (dgSpecializations.Enabled == true)
for (int i = 0; i < dgSpecializations.Rows.Count; i++)
{
if (dgSpecializations.Rows[i].Cells["specialization"].Value != null)
{
SpecializationEdit s = SpecializationController.Instance.GetSpecializationEdit(dgSpecializations.Rows[i].Cells["specialization"].Value.ToString());
if (s != null)
{
NewSpecializationData nspd = new NewSpecializationData()
{
IsElective = Convert.ToBoolean(dgSpecializations.Rows[i].Cells["elective"].Value),
IsGenereal = Convert.ToBoolean(dgSpecializations.Rows[i].Cells["general"].Value),
SpecializationId = s.SpecializationID
};
nspdlist.Add(nspd);
}
}
}
NewSubject subject = new NewSubject()
{
DepartamentId = plan.DepartamentID,
Ects = Convert.ToDouble(seEcts.Value),
FacultyId = plan.FacultyID,
InstituteId = institute == null ? 0 : institute.InstituteID,
IsExam = ckbxExam.Checked,
Name = tbSubjectName.Text,
SemesterId = semester.SemesterID,
SubjectTypes = nstdlist,
PlanId = plan.PlanID,
Specializations = nspdlist.Count > 0 ? nspdlist : null,
IsElective = cbElective.Checked,
IsGeneral = cbGeneral.Checked
};
if ((plan.SemesterStart.HasValue && plan.SemesterStart.Value > semester.Semester1)
|| (plan.SemesterEnd.HasValue && plan.SemesterEnd.Value < semester.Semester1))
subject.AddError("W planie nie mo¿e\nbyæ przedmiotu na takim semestrze");
if (SubjectController.Instance.AddSubject(subject))
RadMessageBox.Show("Przedmiot zosta³ dodany", "Wiadomoœæ");
else
{
string errors = string.Empty;
foreach (string error in subject.Errors)
errors = errors + error + "\n";
lblValidation.Text = errors;
}
}