public IActionResult View(string name)
{
StudySubjectModel subject = Find(name);
subject.Marks = MarkController.MarksBySubject(name).ToList();
return(View(subject));
}
public IActionResult Add(MarkModel model)
{
StudentModel student = StudentController.Find(model.Name, model.Surname);
StudySubjectModel subject = StudySubjectController.Find(model.Subject);
if (student == null)
{
ModelState.AddModelError("stu", "Student does not exist");
}
if (subject == null)
{
ModelState.AddModelError("sub", "Subject does not exist");
}
if (model.Mark > 10 || model.Mark < 1)
{
ModelState.AddModelError("mark", "Mark is out of range");
}
if (ModelState.IsValid)
{
Save(model);
return(RedirectToAction("Index"));
}
return(View(model));
}
public static void Save(StudySubjectModel subject)
{
// to database
// StudySubjectManager.Save(subject.ToData());
// without database
StudySubjects.Add(subject);
}
public IActionResult Add(StudySubjectModel model)
{
if (ModelState.IsValid)
{
Save(model);
return(RedirectToAction("Index"));
}
return(View(model));
}
public static StudySubjectModel ToModel(this StudySubject subject)
{
if (subject == null)
{
return(null);
}
var model = new StudySubjectModel()
{
Name = subject.Name,
Marks = new List <MarkModel>(),
};
if (subject.Mark != null)
{
model.Marks = subject.Mark.Select(m => m.ToModel()).ToList();
}
return(model);
}
public static StudySubject ToData(this StudySubjectModel subject)
{
if (subject == null)
{
return(null);
}
var data = new StudySubject()
{
Name = subject.Name,
Mark = new List <Mark>(),
};
if (subject.Marks != null)
{
data.Mark = subject.Marks.Select(m => m.ToData()).ToList();
}
return(data);
}
public IActionResult Add()
{
var subject = new StudySubjectModel();
return(View(subject));
}
