private async Task <Result <Cart> > StartNewCartAsync(EntityId customerId)
{
var newCart = new Cart(customerId);
var addResult = await repository.AddAsync(newCart);
if (addResult.IsFailure)
{
return(Result.Fail <Cart>(addResult.Error));
}
return(Result.Ok(newCart));
}
public async Task <Result <UserCartViewModel> > Handle(CreateCartForUserCommand command, CancellationToken cancellationToken)
{
var cart = new eStore.Domain.Entities.CartAggregate.Cart(command.userId);
await _cartRepository.AddAsync(cart);
var data = new UserCartViewModel()
{
BuyerId = cart.BuyerId,
Id = cart.Id,
Items = new List <CartItemViewModel>()
};
return(Result <UserCartViewModel> .Success(data));
}
private async Task <Cart> GetExistingOrCreateNewCart(string userName)
{
var cart = await _cartRepository.GetByUserNameAsync(userName);
if (cart != null)
{
return(cart);
}
// if it is first attempt create new
var newCart = new Cart
{
UserName = userName
};
await _cartRepository.AddAsync(newCart);
return(newCart);
}
public async Task <bool> AddCartAsync(Entities.Cart cart)
{
return(await _cartRepository.AddAsync(cart));
}
