// ***
public async Task <IResponseDto> CreateOrder(CreateOrderDto request)
{
bool areAllAvailable = true;
var wantedDishesEnumerator = request.WantedDishes.GetEnumerator();
IList <Dish> wantedDishes = new List <Dish>();
IDictionary <Guid, int> wantedDishesCount = new Dictionary <Guid, int>();
while (wantedDishesEnumerator.MoveNext() && areAllAvailable == true)
{
var wantedDish = await _unitOfWork.DishesRepository.Get(wantedDishesEnumerator.Current.Id);
wantedDishes.Add(wantedDish);
wantedDishesCount.Add(wantedDish.Id, wantedDishesEnumerator.Current.Count);
areAllAvailable = wantedDish.IsAvailable;
}
wantedDishesEnumerator.Dispose();
if (areAllAvailable == false)
{
return(ErrorResponseDto.Create("Some dishes are not available."));
}
var createdOrder = Order.Create(DateTime.Now, request.Adress);
await _unitOfWork.OrdersRepository.Add(createdOrder);
foreach (var wantedDish in wantedDishes)
{
wantedDishesCount.TryGetValue(wantedDish.Id, out int count);
var orderDish = OrderDish.Create(wantedDish, createdOrder, count);
await _unitOfWork.OrderDishesRepository.Add(orderDish);
foreach (var wantedDishIngredient in wantedDish.DishIngredients)
{
IngredientOnStock usedIngredient = wantedDishIngredient.Ingredient;
usedIngredient.Quantity -= wantedDishIngredient.Quantity;
await _unitOfWork.IngredientsRepository.Update(wantedDishIngredient.Ingredient);
foreach (var usedIngredientDish in wantedDishIngredient.Ingredient.IngredientDishes)
{
if (usedIngredientDish.Quantity > wantedDishIngredient.Ingredient.Quantity)
{
usedIngredientDish.Dish.IsAvailable = false;
await _unitOfWork.DishesRepository.Update(usedIngredientDish.Dish);
}
}
}
}
await _unitOfWork.CommitAsync();
// cauta dishurile orderului
//verifica daca sunt available
// create order
// scade din fiecare ingredient folosit in dishurile alese
//si pentru fiecare ingredient modificat se verifica dishurile la care se foloseste ingredientul (is available?)
return(SuccessResponseDto.Create(_mapper.Map <OrderDto>(createdOrder)));
}
public async Task <IResponseDto> Get(string id)
{
Guid.TryParse(id, out Guid dishId);
var searchedDish = await _unityOfWork.DishesRepository.Get(dishId);
if (searchedDish == null)
{
return(ErrorResponseDto.Create(ErrorMessages.IdNotFound));
}
return(SuccessResponseDto.Create(_mapper.Map <DishDto>(searchedDish)));
}
