protected override Result Handle(AddProductToShoppingCartCommand request)
{
EnsureArg.IsNotNull(request);
var shoppingCartOrNothing = shoppingCartRepository.GetById(request.Id);
return(shoppingCartOrNothing.ToResult(ErrorMessages.ShoppingCartNotFound)
.OnSuccess(s => AddProductToShoppingCart(s, request.Model.Id)));
}
protected override Result <ShoppingCartModel> Handle(GetShoppingCartQuery request)
{
EnsureArg.IsNotNull(request);
var shoppingCartOrNothing = repository.GetById(request.Id);
return(shoppingCartOrNothing.ToResult(ErrorMessages.ShoppingCartNotFound)
.Map(s => mapper.Map <ShoppingCartModel>(s)));
}
protected override Result Handle(EditShoppingCartCommand request)
{
EnsureArg.IsNotNull(request);
var existingShoppingCartOrNothing = repository.GetById(request.Id);
return(existingShoppingCartOrNothing.ToResult(ErrorMessages.ShoppingCartNotFound)
.OnSuccess(s => UpdateShoppingCart(s, request)));
}
protected override Result Handle(DeleteShoppingCartCommand request)
{
EnsureArg.IsNotNull(request);
var shoppingCartOrNothing = repository.GetById(request.Id);
return(shoppingCartOrNothing.ToResult(ErrorMessages.ShoppingCartNotFound)
.OnSuccess(s => repository.Delete(s))
.OnSuccess(_ => repository.Save()));
}
