public async Task <string> MineProduct(string url)
{
string pageContent = await HttpTools.DownloadPage(url);
//get wallmart product details
Product product = ExtractProduct(pageContent);
BaseDataAccess bda = new BaseDataAccess();
int productId = 0;
if (!bda.ProductExists(product.SellerInternalId, out productId))
{
productId = (int)bda.AddProduct(product);
if (productId > 0)
{
foreach (Review r in product.Reviews)
{
bda.AddReview(productId, r);
}
}
}
else
{
bda.DeleteReviews(productId); //refill reviews
foreach (Review r in product.Reviews)
{
bda.AddReview(productId, r);
}
}
return(product.SellerInternalId);
}