public void ReserveProduct(string sessionId, int productId)
{
using (var transaction = _transactionFactory.StartTransaction())
{
if (_productRepository.GetProduct(productId).Amount <= 0)
{
transaction.Rollback();
return;
}
var basket = _basketRepository.GetActiveBasketBySessionId(sessionId);
if (basket == null)
{
var purchasesItems = new List <PurchasesItem>();
var newItem = new PurchasesItem();
newItem.Amount = 1;
newItem.ProductId = productId;
purchasesItems.Add(newItem);
basket = new Basket();
basket.BasketCreation = DateTime.Now;
basket.PurchasesItems = purchasesItems;
basket.SessionId = sessionId;
var product = _productRepository.GetProduct(productId);
product.Amount--;
_productRepository.UpdateProduct(product);
_basketRepository.CreateBasket(basket);
}
else
{
var purchasesItem = basket.PurchasesItems.Find(p => { return(p.ProductId == productId); });
if (purchasesItem == null)
{
var newItem = new PurchasesItem();
newItem.Amount = 1;
newItem.ProductId = productId;
basket.PurchasesItems.Add(newItem);
_basketRepository.UpdateBasket(basket);
}
else
{
purchasesItem.Amount++;
_basketRepository.UpdateBasket(basket);
}
var product = _productRepository.GetProduct(productId);
product.Amount--;
_productRepository.UpdateProduct(product);
}
transaction.Commit();
}
}
public IPersistable Save(ConfigureModel toSave)
{
using (var transaction = _transactionFactory.StartTransaction())
{
_queryRunner.CreateOrUpdateProviderConfiguration(transaction, toSave);
transaction.Commit();
}
return(toSave);
}
public void MakeOrder(Basket basket, Order order)
{
if (basket == null || order == null)
{
return;
}
using (var transaction = _transactionFactory.StartTransaction())
{
basket.IsActive = false;
_basketRepository.UpdateBasket(basket);
order.BasketId = basket.Id;
order.OrderDate = DateTime.Now;
_orderRepository.CreateOrder(order);
transaction.Commit();
}
}