private async Task <Wishlist> GetExistingOrCreateNewWishlist(string userName)
{
var wishlist = await _wishlistRepository.GetByUserNameAsync(userName);
if (wishlist != null)
{
return(wishlist);
}
// if it is first attempt create new
var newWishlist = new Wishlist
{
UserName = userName
};
await _wishlistRepository.AddAsync(newWishlist);
return(newWishlist);
}