public IActionResult NewMealView()
{
long loggedUserId = GetUserSessionId();
NewMealModel returnModel = new NewMealModel();
SetBasicInfo(ref dishList, ref mealList, ref returnModel, loggedUserId);
returnModel.AllMeals = returnModel.AllMeals.Where(x => x.User_Id == loggedUserId).ToList();
return(View(returnModel));
}
public IActionResult NewMealView(string submitButton, NewMealModel model)
{
long loggedUserId = GetUserSessionId();
NewMealModel returnModel = new NewMealModel();
SetBasicInfo(ref dishList, ref mealList, ref returnModel, loggedUserId);
var meal = new MealItem();
//Został wciśnięty przycisk "Dodaj posiłek"
if (submitButton == "add")
{
//Jeżeli nie uzupełniono obowiązkowych pól formularza
if (!ModelState.IsValid)
{
return(View(returnModel));
}
meal.Id = CalculateNextMealId();
//Pobranie z bazy danych dania którego dotyczył posiłek
DishItem selectedDish = _dishDriver.GetDish(model.DishId);
//Uzupełnienie obiektu posiłku i dodanie go do bazy
meal.User_Id = GetUserSessionId();
meal.Dish_Id = model.DishId;
meal.Amount = model.Amount;
meal.Description = model.Description;
meal.Meal_Name = model.Name;
meal.Energy_Value = selectedDish.Energy_Value / 100 * model.Amount;
meal.Carbonhydrate = selectedDish.Carbonhydrate / 100 * model.Amount;
meal.Fat = selectedDish.Fat / 100 * model.Amount;
meal.Fibre = selectedDish.Fibre / 100 * model.Amount;
meal.Protein = selectedDish.Protein / 100 * model.Amount;
meal.Sodium = selectedDish.Sodium / 100 * model.Amount;
meal.Meal_Date = Convert.ToDateTime(model.Date + " " + model.Time);
_mealDriver.Add(meal);
returnModel.AddedDish = model.Name;
returnModel.Communicate = "Added";
}
//Został wciśnięty przycisk "Edytuj posiłek"
else if (submitButton == "edit")
{
//Pobranie z bazy danych dania którego dotyczył posiłek
DishItem selectedDish = _dishDriver.GetDish(model.EditedToDishId);
//Uzupełnienie obiektu posiłku i aktualizacja odpowiedniego rekordu
var mealEdit = new MealItem();
mealEdit.Id = model.EditMealId;
mealEdit.Meal_Name = model.EditedToName;
mealEdit.Description = model.EditedToDescription;
mealEdit.User_Id = GetUserSessionId();
mealEdit.Dish_Id = model.EditedToDishId;
mealEdit.Amount = model.EditedToAmount;
mealEdit.Energy_Value = selectedDish.Energy_Value / 100 * model.EditedToAmount;
mealEdit.Carbonhydrate = selectedDish.Carbonhydrate / 100 * model.EditedToAmount;
mealEdit.Fat = selectedDish.Fat / 100 * model.EditedToAmount;
mealEdit.Fibre = selectedDish.Fibre / 100 * model.EditedToAmount;
mealEdit.Protein = selectedDish.Protein / 100 * model.EditedToAmount;
mealEdit.Sodium = selectedDish.Sodium / 100 * model.EditedToAmount;
mealEdit.Meal_Date = Convert.ToDateTime(model.EditedToDate + " " + model.EditedToTime);
_mealDriver.Update(mealEdit);
returnModel.AddedDish = model.EditedToName;
returnModel.AllMeals = _mealDriver.GetAllMeal().ToList();
returnModel.Communicate = "Edited";
}
//Został wciśnięty przycisk "Usuń posiłek"
else if (submitButton == "delete")
{
//Usuwanie posiłku z bazy
_mealDriver.Delete(model.EditMealId);
returnModel.Communicate = "Deleted";
}
//Aktualizacja modelu zwrotnego po dodaniu/edycji/usunięciu posiłku
SetBasicInfo(ref dishList, ref mealList, ref returnModel, loggedUserId);
return(View(returnModel));
}
//Metoda uzupełniająca pola modelu, aktualnymi danymi z bazy
private void SetBasicInfo(ref List <DishItem> dishList, ref List <MealItem> mealList, ref NewMealModel returnModel, long loggedUserId)
{
dishList = _dishDriver.GetAllDish().ToList();
mealList = _mealDriver.GetAllMeal().ToList();
returnModel.OnlyMineDDLDishList = dishList.Where(x => x.UserId == loggedUserId).Select(a => new SelectListItem {
Value = a.Id.ToString(), Text = a.Name
}).ToList();
returnModel.MealList = mealList.Where(a => a.User_Id == loggedUserId).Select(a => new SelectListItem {
Value = a.Id.ToString(), Text = a.Meal_Name + " " + a.Meal_Date
}).ToList();
returnModel.AllMeals = mealList.ToList();
returnModel.DDLDishList = dishList.Select(a => new SelectListItem {
Value = a.Id.ToString(), Text = a.Name
}).ToList();
}
