public NutrientDTO GetNutrient(int ID)
{
MealOption meal = db.MealOptions.First(x => x.ID == ID);
NutrientDTO dto = new NutrientDTO();
int nutrientID = (int)meal.NutrientID;
Nutrient nutrient = db.Nutrients.First(x => x.ID == nutrientID);
dto.ID = nutrient.ID;
//把資料庫資料匯入清單
dto.Fat = (float)nutrient.Fat;
dto.Protein = (float)nutrient.Protein;
dto.Carbs = (float)nutrient.Carbs;
dto.Sugar = (float)nutrient.Sugar;
dto.VitA = (float)nutrient.VitA;
dto.VitB = (float)nutrient.VitB;
dto.VitC = (float)nutrient.VitC;
dto.VitD = (float)nutrient.VitD;
dto.VitE = (float)nutrient.VitE;
dto.Na = (float)nutrient.Na;
dto.K = (float)nutrient.Potassium;
return(dto);
}
public int Add(MealDetailDTO entity)
{
MealOption meal = new MealOption();
meal.Name = entity.Name;
meal.Calories = entity.Calories;
return(dao.Add(meal));
}
public void Update(MealOption entity)
{
MealOption meal = db.MealOptions.First(x => x.ID == entity.ID);
meal.Name = entity.Name;
meal.Calories = entity.Calories;
db.SaveChanges();
}
public void Update(MealDetailDTO entity)
{
MealOption meal = new MealOption();
meal.ID = entity.ID;
meal.Name = entity.Name;
meal.Calories = entity.Calories;
dao.Update(meal);
}
//采馨加的
public MealDetailDTO GetMeal(int ID)
{
MealDetailDTO theMeal = new MealDetailDTO();
MealOption mOpt = dao.GetMeal(ID);
theMeal.ID = mOpt.ID;
theMeal.Name = mOpt.Name;
theMeal.Calories = (int)mOpt.Calories;
theMeal.Image = mOpt.Image;
return(theMeal);
}
public bool IsMealExist(string name)
{
try
{
MealOption meal = db.MealOptions.FirstOrDefault(x => x.Name == name);
return(meal != null);
}
catch (Exception ex)
{
throw ex;
}
}
public MealOptionsViewModel AddMealOption(MealOptionViewPersistModel mealOption)
{
mealOption.KeyIngredients = mealOption.KeyIngredients ?? new string[0];
var newMealOption = new MealOption();
newMealOption.Name = mealOption.Name;
newMealOption.KeyIngredients = mealOption.KeyIngredients.ToList();
_currentMealOptions.Add(newMealOption);
return(MealOptionsToViewModel(_currentMealOptions));
}
public int Add(MealOption meal)
{
try
{
db.MealOptions.Add(meal);
db.SaveChanges();
return(meal.ID);
}
catch (Exception ex)
{
throw ex;
}
}
//采馨加的
public MealOption GetMeal(int ID)
{
try
{
MealOption theMeal = db.MealOptions.First(x => x.ID == ID);
return(theMeal);
}
catch (Exception ex)
{
throw ex;
}
}
public bool Delete(int ID)
{
try
{
MealOption meal = db.MealOptions.First(x => x.ID == ID);
db.MealOptions.Remove(meal);
db.SaveChanges();
return(true);
}
catch (Exception ex)
{
throw ex;
}
}
private MealOptionViewPersistModel MealOptionToViewModel(MealOption option)
{
if (option == null)
{
return(new MealOptionViewPersistModel
{
Name = "<No name>",
KeyIngredients = new string[0]
});
}
return(new MealOptionViewPersistModel
{
Name = option.Name,
KeyIngredients = option.KeyIngredients.ToArray()
});
}
