// GET: ProgDec/Edit/5
public ActionResult Edit(int id)
{
ProgDecProgramsStudents pps = new ProgDecProgramsStudents();
BL.ProgDec progdec = new BL.ProgDec();
progdec.Id = id;
progdec.LoadById();
pps.ProgDec = progdec;
ProgramList programs = new ProgramList();
programs.Load();
pps.Programs = programs;
StudentList students = new StudentList();
students.Load();
pps.Students = students;
// Load all
pps.Advisors = new AdvisorList();
pps.Advisors.Load();
// Deal with the existing advisors
IEnumerable <int> existingAdvisorsIds = new List <int>();
// Select only the Ids
existingAdvisorsIds = pps.ProgDec.Advisors.Select(a => a.Id);
pps.AdvisorIds = existingAdvisorsIds;
Session["advisorids"] = existingAdvisorsIds;
return(View(pps));
}
// GET: ProgDec/Create
public ActionResult Create()
{
ProgDecProgramsStudents pps = new ProgDecProgramsStudents();
pps.ProgDec = new BL.Models.ProgDec();
pps.Programs = ProgramManager.Load();
pps.Students = StudentManager.Load();
pps.Advisors = AdvisorManager.Load(); //load them all
return(View(pps));
}
public ActionResult Create(ProgDecProgramsStudents pps)
{
try
{
ProgDecManager.Insert(pps.ProgDec);
pps.AdvisorIds.ToList().ForEach(a => ProgDecAdvisorManager.Add(pps.ProgDec.Id, a));
return(RedirectToAction("Index"));
}
catch
{
return(View());
}
}
public ActionResult Create(ProgDecProgramsStudents pps)
{
try
{
pps.ProgDec.Insert();
int id = pps.ProgDec.Id;
pps.AdvisorIds.ToList().ForEach(a => ProgDecAdvisor.Add(id, a));
return(RedirectToAction("Index"));
}
catch
{
return(View(pps));
}
}
// GET: ProgDec/Edit/5
public ActionResult Edit(int id)
{
ProgDecProgramsStudents pps = new ProgDecProgramsStudents();
pps.ProgDec = ProgDecManager.LoadById(id);
pps.Programs = ProgramManager.Load();
pps.Students = StudentManager.Load();
pps.Advisors = AdvisorManager.Load(); //load them all
pps.ProgDec.Advisors = ProgDecManager.LoadAdvisors(id);
pps.AdvisorIds = pps.ProgDec.Advisors.Select(a => a.Id); //Select the ids
//Put Existing Advisors into Session
Session["advisorids"] = pps.AdvisorIds;
return(View(pps));
}
// GET: ProgDec/Create
public ActionResult Create()
{
ProgDecProgramsStudents pps = new ProgDecProgramsStudents();
BL.ProgDec progdec = new BL.ProgDec();
pps.ProgDec = progdec;
ProgramList programs = new ProgramList();
programs.Load();
pps.Programs = programs;
StudentList students = new StudentList();
students.Load();
pps.Students = students;
pps.Advisors = new AdvisorList();
pps.Advisors.Load();
return(View(pps));
}
public ActionResult Edit(int id, ProgDecProgramsStudents pps)
{
try
{
// Deal with the advisors
IEnumerable <int> oldadvisorsid = new List <int>();
if (Session["advisorids"] != null)
{
oldadvisorsid = (IEnumerable <int>)Session["advisorids"];
}
IEnumerable <int> newadvisorids = new List <int>();
if (pps.AdvisorIds != null)
{
newadvisorids = pps.AdvisorIds;
}
// Identify the deletes
IEnumerable <int> deletes = oldadvisorsid.Except(newadvisorids);
// Identify the adds
IEnumerable <int> adds = newadvisorids.Except(oldadvisorsid);
// Do the deletes
deletes.ToList().ForEach(d => ProgDecAdvisor.Delete(id, d));
// Do the adds
adds.ToList().ForEach(a => ProgDecAdvisor.Add(id, a));
pps.ProgDec.Update();
return(RedirectToAction("Index"));
}
catch
{
return(View(pps));
}
}
