public ActionResult AssignToCourse(int id)
{
TeacherRepository teacherRepo = new TeacherRepository();
Teacher teacher = teacherRepo.GetById(id);
AdminControllerTeacherVM teacherModel = new AdminControllerTeacherVM();
CourseRepository courseRepo = new CourseRepository();
List<Course> courses = new List<Course>();
teacherModel.FirstName = teacher.FirstName;
teacherModel.LastName = teacher.LastName;
teacherModel.Id = id;
courses = courseRepo.GetAll().OrderBy(c => c.Name).ToList();
List<SelectListItem> SelectList = new List<SelectListItem>();
SelectListItem select = null;
teacherModel.CourseSubjectList = teacher.CourseSubject.ToList();
foreach (var item in courses)
{
select = new SelectListItem() { Text = item.Name, Value = item.Id.ToString() };
SelectList.Add(select);
}
teacherModel.ListItems = SelectList;
return View(teacherModel);
}
public ActionResult AssignToCourse(AdminControllerTeacherVM model, string[] checkedSubjects)
{
UnitOfWork unitOfWork = new UnitOfWork();
TeacherRepository teacherRepository = new TeacherRepository(unitOfWork);
CourseSubjectRepository courseSubjectRepo = new CourseSubjectRepository(unitOfWork);
TryUpdateModel(model);
Teacher teacher = teacherRepository.GetById(model.Id);
CourseSubject courseSubject = null;
try
{
List<CourseSubject> courseSubjectsList = courseSubjectRepo.GetAll(c => c.CourseID == model.CourseID && c.Teacher.Any(t => t.Id == model.Id));
foreach (var item in courseSubjectsList)
{
teacher.CourseSubject.Remove(item);
}
if (checkedSubjects != null)
{
foreach (var item in checkedSubjects)
{
courseSubject = courseSubjectRepo.GetAll(filter: cs => cs.CourseID == model.CourseID && cs.SubjectID.ToString() == item).FirstOrDefault();
teacher.CourseSubject.Add(courseSubject);
}
}
teacherRepository.Save(teacher);
unitOfWork.Commit();
}
catch (Exception)
{
unitOfWork.RollBack();
}
return RedirectToAction("ManageTeachers", "Admin");
}
public ActionResult ManageTeachers()
{
TeacherRepository teacherRepository = new TeacherRepository();
AdminControllerTeacherVM teacherModel = new AdminControllerTeacherVM();
List<CourseSubject> courseSubject = new List<CourseSubject>();
CourseSubjectRepository courseSubjectRepo = new CourseSubjectRepository();
teacherModel.teacherList = teacherRepository.GetAll();
return View(teacherModel);
}
public ActionResult EditTeachers(int id, AdminControllerTeacherVM teacherModel)
{
UnitOfWork uOw = new UnitOfWork();
Teacher teacher = null;
Title title = new Title();
TitleRepository titleRepository = new TitleRepository(uOw);
TeacherRepository teacherRepository = new TeacherRepository(uOw);
TryUpdateModel(teacherModel);
if (teacherModel.ListItems == null)
{
teacherModel.TitleList = titleRepository.GetAll();
List<SelectListItem> SelectListTitle = new List<SelectListItem>();
foreach (var item in teacherModel.TitleList)
{
SelectListTitle.Add(new SelectListItem() { Text = item.Name, Value = item.Id.ToString() });
}
teacherModel.ListItems = SelectListTitle;
}
if (ModelState.IsValid)
{
if (id > 0)
{
teacher = teacherRepository.GetById(id);
teacher.FirstName = teacherModel.FirstName;
teacher.LastName = teacherModel.LastName;
teacher.UserName = teacherModel.UserName;
teacher.Password = teacherModel.Password;
title = titleRepository.GetById(teacherModel.TitleID);
teacher.Title = title;
teacher.IsActive = teacherModel.isActive;
teacherRepository.Save(teacher);
uOw.Commit();
return RedirectToAction("ManageTeachers");
}
else
{
teacher = teacherRepository.GetAll(filter: t => t.UserName == teacherModel.UserName).FirstOrDefault();
if (teacher == null)
{
teacher = new Teacher();
teacher.FirstName = teacherModel.FirstName;
teacher.LastName = teacherModel.LastName;
teacher.UserName = teacherModel.UserName;
teacher.Password = SecurityService.CreateHash(teacherModel.Password);
title = titleRepository.GetById(teacherModel.TitleID);
teacher.Title = title;
teacher.IsActive = teacherModel.isActive;
teacherRepository.Save(teacher);
uOw.Commit();
return RedirectToAction("ManageTeachers");
}
else
{
throw new ArgumentException("Invalid username !");
}
}
}
return View(teacherModel);
}
public ActionResult EditTeachers(int id)
{
TeacherRepository teacherRepository = new TeacherRepository();
TitleRepository titleRepository = new TitleRepository();
Teacher teacher = new Teacher();
AdminControllerTeacherVM teacherModel = new AdminControllerTeacherVM();
List<SelectListItem> SelectListTitle = new List<SelectListItem>();
SelectListItem select = null;
Title title = new Title();
teacher.Title = title;
if (id > 0)
{
teacher = teacherRepository.GetById(id);
select = new SelectListItem() { Text = teacher.Title.Name, Value = teacher.Title.Id.ToString() };
SelectListTitle.Add(select);
}
teacherModel.TitleList = titleRepository.GetAll();
foreach (var item in teacherModel.TitleList)
{
if (item.Id != teacher.Title.Id)
{
select = new SelectListItem() { Text = item.Name, Value = item.Id.ToString() };
SelectListTitle.Add(select);
}
}
if (id > 0)
{
teacher = teacherRepository.GetById(id);
teacherModel.FirstName = teacher.FirstName;
teacherModel.LastName = teacher.LastName;
teacherModel.UserName = teacher.UserName;
teacherModel.Password = teacher.Password;
teacherModel.isActive = teacher.IsActive;
teacherModel.Id = id;
}
if (id == 0)
{
teacher.FirstName = teacherModel.FirstName;
teacher.LastName = teacherModel.LastName;
teacher.UserName = teacherModel.UserName;
teacher.Password = teacherModel.Password;
teacher.IsActive = teacherModel.isActive;
}
teacherModel.ListItems = SelectListTitle;
return View(teacherModel);
}
public ActionResult ShowTeachingSubjects(int id)
{
Teacher teacher = new Teacher();
TeacherRepository teacherRepository = new TeacherRepository();
teacher = teacherRepository.GetById(id);
AdminControllerTeacherVM model = new AdminControllerTeacherVM();
model.FirstName = teacher.FirstName + " " + teacher.LastName;
model.CourseSubjectList = teacher.CourseSubject.ToList();
return View(model);
}
