public async Task <ProductItem> GetAsync(Guid walletId, Guid productId)
{
var productItem = await productItemRepository.GetByProductIdWhitWalletIdAsync(walletId, productId);
if (productItem == null)
{
productItem = new ProductItem()
{
CreatedUserId = Guid.Parse(UserStringInfo.SystemUserId),
ProductId = productId,
WalletId = walletId
};
await productItemGenericRepository.AddAsync(productItem);
await productItemGenericRepository.Commit();
}
return(productItem);
}