public async Task <ValidationResult> ValidateRemoveProductToWishList(RemoveProductToWishListInput input)
{
ValidationResult validationResult = new();
if (string.IsNullOrWhiteSpace(input.CustomerEmail))
{
validationResult.Messages.Add(new(nameof(RemoveProductToWishListInput.CustomerEmail), "Debe indicar un cliente."));
}
else
{
Customer customer = await _customerRepository.GetCustomer(input.CustomerEmail);
if (customer is null)
{
validationResult.Messages.Add(new(nameof(RemoveProductToWishListInput.CustomerEmail), "No existe el cliente."));
}
else
{
WishList wishList = await _wishListRepository.GetByCustomerAsync(input.CustomerEmail);
if (wishList is null)
{
validationResult.Messages.Add(new(nameof(RemoveProductToWishListInput.CustomerEmail), "El cliente no posee una wishlist"));
}
}
}
if (string.IsNullOrWhiteSpace(input.ProductId))
{
validationResult.Messages.Add(new(nameof(RemoveProductToWishListInput.ProductId), "Debe indicar un producto."));
}
else
{
Product product = await _productRepository.GetAsync(input.ProductId);
if (product is null)
{
validationResult.Messages.Add(new(nameof(RemoveProductToWishListInput.ProductId), "No existe el producto."));
}
}
return(validationResult);
}
public async Task <OperationResult <WishListDto> > RemoveProductToWishListAsync(RemoveProductToWishListInput input)
{
var validatioResult = await _validator.ValidateRemoveProductToWishList(input);
if (validatioResult.IsSuccess)
{
var wishlist = await _repository.GetByCustomerAsync(input.CustomerEmail);
wishlist.Products = wishlist.Products.Where(x => x != input.ProductId);
await _repository.UpdateAsync(wishlist);
return(OperationResult <WishListDto> .Success(wishlist.ConvertToDto()));
}
return(OperationResult <WishListDto> .Fail(validatioResult));
}
