private async void OnRemoveSpecialty()
{
var specialityStudents = await _sRepo.GetFilteredStudentsAsync(st =>
st.SpecialityId == SelectedSpeciality.SpecialtyId);
if (specialityStudents.Count > 0)
{
var result = MessageBox.Show(
"Вы точно хотите удалить специальность вместе с прикреплёнными студентами?",
"К этой специальности прикреплены студенты.",
MessageBoxButton.YesNo);
switch (result)
{
case MessageBoxResult.Yes:
break;
case MessageBoxResult.No:
return;
default:
return;
}
}
await _repo.DeleteSpecialtyWithStudentsAsync(SelectedSpeciality.SpecialtyId);
var specialty = Specialities.FirstOrDefault(s => s.SpecialtyId == SelectedSpeciality.SpecialtyId);
if (specialty != null)
{
Specialities.Remove(specialty);
}
}
private async void OnUpdateSpecialty()
{
SelectedSpeciality.Faculty = Faculties.FirstOrDefault(f => f.FacultyId == SelectedSpeciality.FacultyId);
var result = await _repo.UpdateSpecialtyAsync(SelectedSpeciality);
var specialty = Specialities.FirstOrDefault(s => s.SpecialtyId == SelectedSpeciality.SpecialtyId);
specialty.CopyProperties(SelectedSpeciality);
}
private async void OnUpdateStudent()
{
SelectedStudent.Specialty = Specialities.FirstOrDefault(s => s.SpecialtyId == SelectedStudent.SpecialityId);
var result = await _repo.UpdateStudentAsync(SelectedStudent);
var student = Students.FirstOrDefault(s => s.StudentId == SelectedStudent.StudentId);
student.CopyProperties(SelectedStudent);
}
public AspirantSelectLists(Aspirant aspirant, AspiranturaContext context)
{
Statuses = Helper.GetStatuses();
Studyforms = Helper.GetStudyForms();
Specialities = Helper.GetSpecialities(context);
Departments = Helper.GetDepartments(context);
Prepods = Helper.GetPrepods(context);
if (aspirant != null)
{
selectedStatus = Statuses.FirstOrDefault(k => k.Value == (int)aspirant.StatusType);
selectedStudyform = Studyforms.FirstOrDefault(k => k.Value == (int)aspirant.StudyForm);
selectedSpeciality = Specialities.FirstOrDefault(k => k.Value == aspirant.SpecialityId); // возможно нужна проверка на null
selectedDepartment = Departments.FirstOrDefault(k => k.Value == aspirant.DepartmentId);
selectedPrepod = Prepods.FirstOrDefault(k => k.Value == aspirant.PrepodId);
}
}
