public ActionResult EditCourses(int id, AdminControllerCourseVM courseModel)
{
TryUpdateModel(courseModel);
if (ModelState.IsValid)
{
Course course = null;
CourseRepository coureseRepository = new CourseRepository();
if (id > 0)
{
course = coureseRepository.GetById(id);
course.Name = courseModel.Name;
course.Code = courseModel.Code;
coureseRepository.Save(course);
return RedirectToAction("ManageCourses");
}
else
{
course = coureseRepository.GetAll(filter: c => c.Name == courseModel.Name).FirstOrDefault();
if (course == null)
{
course = new Course();
course.Name = courseModel.Name;
course.Code = courseModel.Code;
coureseRepository.Save(course);
return RedirectToAction("ManageCourses");
}
else
{
throw new ArgumentException("Invalid course name");
}
}
}
return View(courseModel);
}
public ActionResult ShowCourses()
{
AdminControllerCourseVM courseModel = new AdminControllerCourseVM();
CourseRepository courseRepository = new CourseRepository();
courseModel.courseList = courseRepository.GetAll();
return View(courseModel);
}
public ActionResult EditCourses(int id)
{
Course course = new Course();
CourseRepository courseRepository = new CourseRepository();
AdminControllerCourseVM courseModel = new AdminControllerCourseVM();
if (id > 0)
{
course = courseRepository.GetById(id);
courseModel.Name = course.Name;
courseModel.Code = course.Code;
courseModel.CourseID = id;
}
if (id == 0)
{
courseModel.Code = GenerateCode();
course.Name = courseModel.Name;
course.Code = courseModel.Code;
}
return View(courseModel);
}