public Task <Response> Handle(Request request, CancellationToken cancellationToken)
{
var shoppingCart = _eventStore.Load <ShoppingCart>(request.ShoppingCartId);
if (shoppingCart == null)
{
shoppingCart = new ShoppingCart(request.CurrentUserId, _dateTime.UtcNow);
}
if (shoppingCart.Status != ShoppingCartStatus.Shopping)
{
throw new Exception();
}
if (shoppingCart != null && shoppingCart.Version != request.Version)
{
throw new ConcurrencyException();
}
shoppingCart.AddShoppingCartItem(request.ProductId);
_eventStore.Save(shoppingCart);
return(Task.FromResult(new Response()
{
ShoppingCart = ShoppingCartDto.FromShoppingCart(shoppingCart)
}));
}
public Task <Response> Handle(Request request, CancellationToken cancellationToken)
{
return(Task.FromResult(new Response()
{
ShoppingCart = ShoppingCartDto.FromShoppingCart(_repository.Query <ShoppingCart>(request.ShoppingCartId))
}));
}
public Task <Response> Handle(Request request, CancellationToken cancellationToken)
{
var shoppingCart = new ShoppingCart(request.CurrentUserId, _dateTime.UtcNow);
_eventStore.Save(shoppingCart);
return(Task.FromResult(new Response()
{
ShoppingCart = ShoppingCartDto.FromShoppingCart(shoppingCart)
}));
}
public async Task <Response> Handle(Request request, CancellationToken cancellationToken)
{
var shoppingCart = _repository.Query <ShoppingCart>()
.SingleOrDefault(x => x.UserId == request.CurrentUserId && x.Status == ShoppingCartStatus.Shopping);
if (shoppingCart != null)
{
return new Response()
{
ShoppingCart = ShoppingCartDto.FromShoppingCart(shoppingCart)
}
}
;
return(new Response()
{
});
}
}
public Task <Response> Handle(Request request, CancellationToken cancellationToken)
=> Task.FromResult(new Response()
{
ShoppingCarts = _repository.Query <ShoppingCart>().Select(x => ShoppingCartDto.FromShoppingCart(x)).ToList()
});