private void RemoveReservation(ReservedStock reservedStock)
{
var itemIds = reservedStock.Items.Keys;
var items = _documentSession.Query <StockItem>().Where(x => itemIds.Any(iid => iid == x.Id)).ToList();
foreach (var stockItem in items)
{
stockItem.Quantity += reservedStock.Items[stockItem.Id];
}
}
public Task Consume(ConsumeContext <BasketCheckedOut> context)
{
var basket = context.Message.Basket;
//unabele to do this query, will have to do a number of selects
//var itemIds = basket.Items.Select(x => x.Id).ToList();
//var stockItems = _documentSession.Query<StockItem>().Where(x => itemIds.Any(id => id == x.Id)).ToList();
var reserved = new ReservedStock()
{
Id = basket.Id
};
foreach (var basketItem in basket.Items)
{
//var stockItem = stockItems.FirstOrDefault(x => x.Id == basketItem.Id);
var stockItem = _documentSession.Query <StockItem>().First(x => x.Id == basketItem.Id);
if (stockItem.Quantity < basketItem.Quantity)
{
continue;
}
reserved.Items.Add(basketItem.Id, basketItem.Quantity);
stockItem.Quantity -= basketItem.Quantity;
}
_documentSession.Insert(reserved);
_documentSession.SaveChanges();
var reservedStock = new StockReserved()
{
Id = reserved.Id,
Items = reserved.Items
};
_bus.Publish(reservedStock);
return(Task.CompletedTask);
}
