private void teacherEditButton_Click(object sender, EventArgs e)
{
var selectedRowIndex = GetSelectedRowIndex(teachersDataGridView);
if (selectedRowIndex == null)
{
return;
}
var teacher = TeachersRepository.GetAll()[(int)selectedRowIndex];
var teacherVM = new TeacherVM
{
Teacher = teacher,
SubjectIds = TeacherSubjectRepository.GetSubjectsForTeacher(teacher.Id),
};
new DetailedTeacherForm
(
teacherVM,
SubjectsRepository.GetAll(),
updatedTeacherVM =>
{
TeachersRepository.Update(updatedTeacherVM.Teacher);
TeacherSubjectRepository.UpdateSubjectsForTeacher(updatedTeacherVM.Teacher.Id, updatedTeacherVM.SubjectIds);
UpdateTeachersGrid();
return(true);
}
).Show();
}
private void subjectEditButton_Click(object sender, EventArgs e)
{
var selectedRowIndex = GetSelectedRowIndex(subjectDataGridView);
if (selectedRowIndex == null)
{
return;
}
var subject = SubjectsRepository.GetAll()[(int)selectedRowIndex];
var subjectVM = new SubjectVM
{
Subject = subject,
TeacherIds = TeacherSubjectRepository.GetTeachersForSubject(subject.Id),
};
new DetailedSubjectForm
(
subjectVM,
TeachersRepository.GetAll(),
updatedSubjectVM =>
{
SubjectsRepository.Update(updatedSubjectVM.Subject);
TeacherSubjectRepository.UpdateTeachersForSubject(updatedSubjectVM.Subject.Id, updatedSubjectVM.TeacherIds);
UpdateSubjectsGrid();
return(true);
}
).Show();
}
private void subjectCreateButton_Click(object sender, EventArgs e) => new DetailedSubjectForm
(
null,
TeachersRepository.GetAll(),
newSubjectVM =>
{
var newSubjectId = SubjectsRepository.Add(newSubjectVM.Subject).Id;
TeacherSubjectRepository.AddTeachersForSubject(newSubjectId, newSubjectVM.TeacherIds);
UpdateSubjectsGrid();
return(true);
}
).Show();
private void teacherCreateButton_Click(object sender, EventArgs e) => new DetailedTeacherForm
(
null,
SubjectsRepository.GetAll(),
newTeacherVM =>
{
var newTeacherId = TeachersRepository.Add(newTeacherVM.Teacher).Id;
TeacherSubjectRepository.AddSubjectsForTeacher(newTeacherId, newTeacherVM.SubjectIds);
UpdateTeachersGrid();
return(true);
}
).Show();
public UnitOfWork(ELearningDBContext context)
{
_context = context;
Account = new AccountRepository(_context);
Comments = new CommentRepository(_context);
Courses = new CourseRepository(_context);
// CourseSubject = new CourseSubjectRepository(_context);
Documents = new DocumentRepository(_context);
Lectures = new LectureRepository(_context);
Rating = new RatingRepository(_context);
Role = new RoleRepository(_context);
StudentSubjects = new StudentSubjectRepository(_context);
StudentTests = new StudentTestRepository(_context);
Subjects = new SubjectRepository(_context);
TeacherSubjects = new TeacherSubjectRepository(_context);
}
public TeacherSubjectViewModel(TeacherSubjectRepository repository, IFileRecordService <TeacherSubject> service)
{
this.repository = repository ?? throw new NullReferenceException();
this.service = service ?? throw new NullReferenceException();
UpdateCollection();
}