public override CommandResponse <Nop> Handle(UpdateCartViewModelCommand task)
{
var cart = _repository.GetAllAndInclude(new List <Expression <Func <Cart, object> > >
{
x => x.Items,
x => x.Coupons
})
.OrderByDescending(x => x.Created)
.FirstOrDefault(x => x.UserId == task.UserId);
var items = GetItems(cart);
var viewModel = new CartViewModel
{
Id = task.UserId,
RootEntityKey = task.UserId,
Items = items,
SubTotal = items.Sum(x => x.Price)
};
_viewModelRepository.Save(viewModel);
Mediator.InternalEvent(new CartViewModelUpdatedEvent {
UserId = task.UserId
});
return(CommandResponse.Succeeded(Nop.NoValue));
}
public override CommandResponse <Nop> Handle(AddProductToCartCommand task)
{
var user = _repository.Get <SiteUser>(task.UserId);
if (user == null)
{
Mediator.Command(new CreateAnonymousUserCommand
{
SessionId = task.UserId
});
}
var cart = _repository
.GetAllAndInclude(new List <Expression <Func <Cart, object> > > {
x => x.Items
})
.FirstOrDefault(x => x.UserId == task.UserId) ?? new Cart
{
UserId = task.UserId,
Id = Guid.NewGuid()
};
var product = _repository.Get <Product>(task.ProductId);
AddToCart(cart, product, task.Quantity);
_repository.SaveOrUpdate(cart);
Mediator.InternalEvent(new UserCartUpdatedEvent {
UserId = task.UserId
});
return(CommandResponse.Succeeded(Nop.NoValue));
}
public override CommandResponse <TestResult> Handle(TestCommand task)
{
Mediator.Notification(new TestUiEvent {
Message = $"UI NOtification from {Guid.NewGuid()}"
});
return(CommandResponse.Succeeded(new TestResult
{
Message = "Worked"
}));
}
public override CommandResponse <Nop> Handle(CreateSampleCatalogCommand task)
{
var oldCatalog = _repository.GetAll <Product>();
_repository.DeleteCollection(_repository.GetAll <CartItem>());
_repository.DeleteCollection(_repository.GetAll <Cart>());
_repository.DeleteCollection(oldCatalog);
_repository.SaveOrUpdateCollection(SampleCatalog());
Mediator.InternalEvent(new CatalogUpdatedEvent());
return(CommandResponse.Succeeded(Nop.NoValue));
}
public override CommandResponse <Nop> Handle(UpdateHomePageViewModelCommand task)
{
var products = _repository.GetAll <Product>().ToArray();
var homepageModel = new HomePageViewModelBuilder().SetInputs(new Dictionary <string, object>
{
{ HomePageViewModelBuilder.Keys.Products, products }
}).Build();
_viewModelRepository.Save(homepageModel);
Mediator.Notification(new HomePageUpdatedUiEvent());
return(CommandResponse.Succeeded(Nop.NoValue));
}
public override CommandResponse <Nop> Handle(CreateNewSessionViewModelCommand task)
{
_repository.Save(new SessionViewModel
{
Id = task.SessionId,
Name = "",
RootEntityKey = task.SessionId
});
Mediator.InternalEvent(new SessionViewModelCreatedEvent {
SessionId = task.SessionId
});
return(CommandResponse.Succeeded(Nop.NoValue));
}
public override CommandResponse <Nop> Handle(CreateAnonymousUserCommand task)
{
var user = _repository.Get <SiteUser>(task.SessionId);
if (user != null)
{
return(CommandResponse.Succeeded(Nop.NoValue, "User already existed"));
}
user = new SiteUser
{
Id = task.SessionId,
IsAnonomous = true,
LastLogin = new SystemTime().UtcNow(),
LoginCount = 1,
Name = ""
};
_repository.SaveOrUpdate(user);
Mediator.InternalEvent(new UserCreatedEvent
{
UserId = user.Id
});
return(CommandResponse.Succeeded(Nop.NoValue));
}