public async Task <IActionResult> Order(Cart cart)
{
foreach (var position in cart.Positions)
{
if (!FiguresStorage.CheckIfAvailable(position.Figure, position.Count))
{
return(new BadRequestResult());
}
position.Figure = await _figureStorage.GetFigureById(position.Figure.FigureId); // получаем фигуру из хранилища и кладем его в заказ
}
var order = new Order
{
Positions = cart.Positions.Select(p =>
{
p.Figure.Validate();
return(p);
}).ToList()
};
foreach (var position in cart.Positions)
{
FiguresStorage.Reserve(position.Figure, position.Count); // резервируем резерв в Redis
}
var result = await _orderStorage.Save(order);
return(new OkObjectResult(result));
}
private async Task <decimal> CreateOrder(Cart cart)
{
var order = _cartConvertor.ConvertTo(cart);
Update(cart);
return(await _orderStorage.Save(order));
}
public async Task <decimal> OrderFigures(Cart cart)
{
Order order = new Order
{
Positions = cart.Positions.Select(x => new OrderFigure(x)).ToList()
};
order.Positions.ForEach(x => x.Figure.Validate());
cart.Positions.ForEach(x =>
{
if (_figuresStorage.CheckIfAvailable(x.Type, x.Count))
{
throw new FigureNotAvailableException();
}
});
cart.Positions.ForEach(x => _figuresStorage.Reserve(x.Type, x.Count));
return(await _orderStorage.Save(order));
}