private bool SetStarState(int foodItemId, bool newState)
{
// Create the service
var userId = User.Identity.GetUserId();
var service = new FoodItemService(userId);
// Get the food item
var detail = service.GetFoodItemById(foodItemId);
// Create the FoodItemEdit model instance with the new star state
var updatedFoodItem =
new FoodItemEdit
{
FoodItemId = detail.FoodItemId,
Name = detail.Name,
Description = detail.Description,
Calories = detail.Calories,
CarbohydrateGrams = detail.CarbohydrateGrams,
FiberGrams = detail.FiberGrams,
FatGrams = detail.FatGrams,
ProteinGrams = detail.ProteinGrams,
SodiumMilligrams = detail.SodiumMilligrams,
PotassiumMilligrams = detail.PotassiumMilligrams,
IsStarred = newState
};
// Return a value indicating whether the update succeeded
return(service.UpdateFoodItem(updatedFoodItem));
}
public IHttpActionResult Put(FoodItemEdit foodItem)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var service = CreateFoodItemServices();
if (!service.UpdateFoodItem(foodItem))
{
return(InternalServerError());
}
return(Ok());
}
public bool UpdateFoodItem(FoodItemEdit model)
{
using (var ctx = new ApplicationDbContext())
{
var entity =
ctx
.FoodItems
.Single(e => e.FoodId == model.FoodId && e.UserId == _userId);
entity.FoodName = model.FoodName;
entity.FoodId = model.FoodId;
entity.Carbs = model.Carbs;
entity.Protein = model.Protein;
entity.Fat = model.Fat;
entity.ModifiedUtc = DateTimeOffset.UtcNow;
return(ctx.SaveChanges() > 0);
}
}
public ActionResult Edit(int id)
{
var service = CreateFoodItemService();
var detail = service.GetFoodItemById(id);
var model =
new FoodItemEdit
{
FoodItemId = detail.FoodItemId,
Name = detail.Name,
Description = detail.Description,
Calories = detail.Calories,
CarbohydrateGrams = detail.CarbohydrateGrams,
FiberGrams = detail.FiberGrams,
FatGrams = detail.FatGrams,
ProteinGrams = detail.ProteinGrams,
SodiumMilligrams = detail.SodiumMilligrams,
PotassiumMilligrams = detail.PotassiumMilligrams,
};
return(View(model));
}
public bool UpdateFoodItem(FoodItemEdit model)
{
var entity =
_db
.FoodItems
.Single(e => e.FoodItemId == model.FoodItemId);
entity.Name = model.Name;
entity.Description = model.Description;
entity.Calories = model.Calories;
entity.CarbohydrateGrams = model.CarbohydrateGrams;
entity.FiberGrams = model.FiberGrams;
entity.FatGrams = model.FatGrams;
entity.ProteinGrams = model.ProteinGrams;
entity.SodiumMilligrams = model.SodiumMilligrams;
entity.PotassiumMilligrams = model.PotassiumMilligrams;
entity.IsStarred = model.IsStarred;
entity.ModifiedBy = _db.Users.Find(_userId).FirstName + " " + _db.Users.Find(_userId).LastName;
entity.ModifiedUtc = DateTimeOffset.UtcNow;
return(_db.SaveChanges() == 1);
}
public ActionResult Edit(int id, FoodItemEdit model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
if (model.FoodItemId != id)
{
ModelState.AddModelError("", "Id Mismatch");
return(View(model));
}
var service = CreateFoodItemService();
if (service.UpdateFoodItem(model))
{
TempData["SaveResult"] = "Your food item was updated.";
return(RedirectToAction("Index"));
}
ModelState.AddModelError("", "Your food item could not be updated.");
return(View(model));
}