public String Edit(Models.ViewModels.AccountViewModel.EditViewModel model)
{
User userInDB;
using (DbContextTransaction tran = db.Database.BeginTransaction())
{
int id;
try
{
id = Int32.Parse(Session["userID"].ToString());
userInDB = db.User.Include(u => u.Allergy).First(u => u.Id == id);
userInDB.Allergy = new HashSet <Allergy>();
if (model.Email != null)
{
userInDB.Email = model.Email;
}
if (model.Allergies.Length != 0)
{
AddAllergies(userInDB, model.Allergies);
TempData["allergyIDList"] = model.Allergies.ToList();
}
db.SaveChanges();
tran.Commit();
}
catch
{
tran.Rollback();
id = Int32.Parse(Session["userID"].ToString());
userInDB = db.User.Single(u => u.Id == id);
}
}
ViewData["DefaultAllergies"] = HelperMethods.GetDefaultAllergies(db);
return("success");
}
public ActionResult Edit()
{
int id = Int32.Parse(Session["userID"].ToString());
User user = db.User.Where(u => u.Id == id).FirstOrDefault();
Models.ViewModels.AccountViewModel.EditViewModel model = new Models.ViewModels.AccountViewModel.EditViewModel
{
Allergies = new int[user.Allergy.Count],
Email = user.Email
};
List <Allergy> userAllergyList = user.Allergy.ToList();
for (int i = 0; i < model.Allergies.Length; i++)
{
model.Allergies[i] = userAllergyList[i].Id;
}
//ViewDataDictionary needs DefaultAllergies to draw it properly
ViewData["DefaultAllergies"] = HelperMethods.GetDefaultAllergies(db);
return(View(model));
}