public ActionResult Create([Bind(Include = "Id,StudentId,Area")] AreaInterest areaInterest)
{
if (ModelState.IsValid)
{
List <AreaInterest> areaList = TempData.Peek("AreaList") == null ? new List <AreaInterest>() : (List <AreaInterest>)TempData.Peek("AreaList");
areaInterest.Id = Guid.NewGuid();
areaList.Add(areaInterest);
TempData["AreaList"] = areaList;
}
return(View());
}
public ActionResult Edit(AreaInterest userInput)
{
if (!ModelState.IsValid)
{
return(View(userInput));
}
List <AreaInterest> areaList = TempData.Peek("AreaList") == null ? new List <AreaInterest>() : (List <AreaInterest>)TempData.Peek("AreaList");
areaList.Remove(areaList.Where(x => x.Id == userInput.Id).First());
areaList.Add(userInput);
TempData["AreaList"] = areaList;
return(RedirectToAction("Create"));
}
public ActionResult Proceed()
{
List <AreaInterest> areaList = TempData.Peek("AreaList") == null ? new List <AreaInterest>() : (List <AreaInterest>)TempData.Peek("AreaList");
Guid studentId = (Guid)TempData.Peek("studentId");
Student student = db.Students.Where(x => x.Id == studentId).First();
var studentArea = student.AreaInterests;
for (int i = 0; i < studentArea.Count; i++)
{
var currentArea = student.AreaInterests.ToArray()[i];
if (areaList.Where(x => x.Id == currentArea.Id).Count() == 0)
{
db.Entry(currentArea).State = System.Data.Entity.EntityState.Deleted;
db.SaveChanges();
}
}
foreach (AreaInterest areaInterest in areaList)
{
if (db.AreaInterests.Find(areaInterest.Id) != null)
{
AreaInterest sh = db.AreaInterests.Find(areaInterest.Id);
sh.Area = areaInterest.Area;
db.AreaInterests.Attach(sh);
db.Entry(sh).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
else
{
student.AreaInterests.Add(areaInterest);
db.SaveChanges();
}
}
TempData["studentId"] = student.Id;
TempData.Remove("AreaList");
//if ((bool)TempData["isEditing"])
//{
// TempData.Remove("isEditing");
// return RedirectToAction("CreateScheme", "Scheme");
//}
return(RedirectToAction("CreateSyllabus", "SyllabusType"));
}
