/// <summary>
/// Setup view model after post, where user select fruit data (For edit view - httppost)
/// </summary>
/// <param name="postedRaces"></param>
/// <returns></returns>
private UltimateViewModel GetRacesModel(UltimateViewModel ultimate, PostedRaces postedRaces)
{
//Setup properties
var rvm = ultimate.RacesViewModel;
var selectedRaces = rvm.SelectedRaces;
var postedRaceIds = new string[0];
postedRaces = rvm.PostedRaces;
if (postedRaces == null)
{
postedRaces = new PostedRaces();
}
//Save selected ids (if array of posted exists and not empty)
if (postedRaces.RaceIDs != null && postedRaces.RaceIDs.Any())
{
postedRaceIds = postedRaces.RaceIDs;
}
//Create list of fruits (if any selected ids saved)
//if (postedRaceIds.Any())
//{
// //selectedRaces = RaceRepository.GetAll().Where(x => postedRaceIds.Any(s => x.Id.ToString().Equals(s))).ToList();
// selectedRaces = db.Races.Where(x => postedRaceIds.Any(s => x.Id.ToString().Equals(s))).ToList();
//}
//Setup view model
rvm.AvailableRaces = db.Races.ToList();//RaceRepository.GetAll().ToList();
rvm.SelectedRaces = selectedRaces;
rvm.PostedRaces = postedRaces;
ultimate.RacesViewModel = rvm;
return(ultimate);
}
public ActionResult Edit(/*[Bind(Include = "Id,StudentNumber,FirstName,MiddleName,LastName,SchoolEmail,OtherEmail,Phone,GendersId,RaceOther,DegreeProgramsId,TracksId,DegreeStart,DegreeEnd")] Student student*/ UltimateViewModel ultimate, PostedRaces postedRaces)
{
try
{
if (ModelState.IsValid)
{
db.Entry(ultimate.Student).State = EntityState.Modified;
//Initiate postedRaces;
postedRaces = ultimate.RacesViewModel.PostedRaces;
//Create current/previously-checked race list
var currPRList = db.PersonRaces.Where(s => s.StudentID == ultimate.Student.Id && s.IsSelectedPR.Equals(true)).ToList();
var currRaceList = new List <Races>();
foreach (var item in currPRList)
{
currRaceList.Add(item.Race);
}
//Create new checked race list
var newList = new List <Races>();
foreach (var item in postedRaces.RaceIDs)
{
int raceId = Int32.Parse(item);
var race = db.Races.Where(s => s.Id == raceId).ToList().Single();
newList.Add(race);
}
//Iterate through new items; if there are no new items in current list, add them
foreach (var nItem in newList)
{
if (!currRaceList.Contains(nItem))
{
var personRace = new PersonRaces();
int raceId = nItem.Id;
var race = db.Races.Where(s => s.Id == raceId).ToList().Single();
personRace.Student = ultimate.Student;
personRace.Race = race;
personRace.IsSelectedPR = true;
db.PersonRaces.Add(personRace);
db.SaveChanges();
}
}
//Iterate through the current items; if there are no item in new list, delete them
foreach (var cItem in currRaceList)
{
if (!newList.Contains(cItem))
{
var race = db.Races.Where(s => s.Id == cItem.Id).ToList().Single();
var prEntity = db.PersonRaces.SingleOrDefault(s => s.StudentID == ultimate.Student.Id && s.RaceID == cItem.Id && s.IsSelectedPR.Equals(true));
prEntity.IsSelectedPR = false;
db.SaveChanges();
}
}
ultimate.RacesViewModel.SelectedRaces = newList;
db.SaveChanges();
return(RedirectToAction("Edit", "Student", new { id = ultimate.Student.Id }));
}
}
catch (DataException /*dex*/)
{
//Log the error (uncomment dex cariable name and ad a line here to write a log.
ModelState.AddModelError("", "Unable to save changes. Try again, and if the problem persists, please see your system administrator.");
}
//View Bags for Dropdowns
ViewBag.GendersIdBag = new SelectList(db.CommonFields.Where(o => o.Category == "Gender"), "Id", "Name");
ViewBag.DegreeProgramsIdBag = new SelectList(db.CommonFields.Where(o => o.Category == "DegreeProgram"), "Id", "Name");
ViewBag.DegreeProgramsIdBag = new SelectList(db.CommonFields.Where(o => o.Category == "DegreeProgram"), "Id", "Name");
ViewBag.TracksIdBag = new SelectList(db.CommonFields.Where(o => o.Category == "Track"), "Id", "Name");
ViewBag.DegreeStartSemsIdBag = new SelectList(db.CommonFields.Where(o => o.Category == "Season"), "Id", "Name");
ViewBag.CitizenshipStatsIdBag = new SelectList(db.CommonFields.Where(o => o.Category == "CitizenshipStatus"), "Id", "Name");
ViewBag.MsctrFacultyIdBag = new SelectList(db.CommonFields.Where(o => o.Category == "MsctrFaculty").OrderBy(o => o.DisplayOrder), "Id", "Name");
ViewBag.MsctrFacultyIdBag2 = new SelectList(db.CommonFields.Where(o => o.Category == "MsctrFaculty" && o.Name == "Other").OrderBy(o => o.DisplayOrder), "Id", "Name");
return(View(GetRacesModel(ultimate, postedRaces)));
}
