private FoodItemViewModel GetFoodItemVM(FoodItem foodItemModel)
{
var fivm = new FoodItemViewModel();
fivm.FoodItem = foodItemModel;
fivm.AllHealthInfos = db.HealthInfos.ToList(); //CacheManager.GetHealthInfos();
fivm.FoodItem.Prices.Add(new Price());
fivm.PriceDisplay = fivm.FoodItem.Prices.Select(p =>
{
switch (p.Unit)
{
case UnitEnum.Dozen:
return $"{p.Amount:C} per dozen";
case UnitEnum.Each:
return $"{p.Amount:C} each";
case UnitEnum.Pound:
return $"{p.Amount:C} per pound";
default:
return $"{p.Amount:C}";
}
});
return fivm;
}
public ActionResult Edit(FoodItemViewModel fivm)
{
if (ModelState.IsValid)
{
db.Entry(fivm.FoodItem).State = EntityState.Modified;
db.Entry(fivm.FoodItem).Collection(fi => fi.HealthInfos).Load();
fivm.PostedHealthInfoIds.ForEach(i =>
{
if (fivm.FoodItem.HealthInfos.All(h => h.ID != i))
{
var newHi = new HealthInfo {ID = i};
db.HealthInfos.Attach(newHi);
fivm.FoodItem.HealthInfos.Add(newHi);//db.HealthInfos.Find(i));
}
});
fivm.FoodItem.Prices = fivm.FoodItem.Prices.Where(p => p.Amount != decimal.Zero).ToList();
var newPrice = fivm.FoodItem.Prices.Where(p => p.ID == 0);
newPrice.ForEach(np => db.Prices.Add(np));
//db.FoodItems.Attach(fivm.FoodItem);
db.SaveChanges();
return RedirectToAction("Index");
}
return View(fivm);
}