// GET : FoodItem/Edit
public ActionResult Edit(int id)
{
var service = CreateFoodItemService();
var detail = service.GetFoodItemById(id);
var model =
new FoodItemUpdate()
{
FoodItemId = detail.FoodItemId,
Name = detail.Name,
Quantity = detail.Quantity,
Calories = detail.Calories
};
return(View(model));
}
//Update food item
public bool UpdateFoodItem(FoodItemUpdate model)
{
using (var ctx = new ApplicationDbContext())
{
var entity =
ctx
.FoodItems
.SingleOrDefault(f => f.FoodItemId == model.FoodItemId && f.OwnerId == _userId);
entity.Name = model.Name;
entity.Quantity = model.Quantity;
entity.Calories = model.Calories;
return(ctx.SaveChanges() == 1);
}
}
public ActionResult Edit(int id, FoodItemUpdate model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
var service = CreateFoodItemService();
if (service.UpdateFoodItem(model))
{
TempData["SaveResult"] = "Food item updated successfully.";
return(RedirectToAction("Index"));
}
ModelState.AddModelError("", "Unable to update food item");
return(View(model));
}
