public Product Add(ProductRepository spiritRepository)
{
var product = new Product
{
Name = "yeee"
};
var x = spiritRepository.Add(product);
return x;
}
private async Task Scrape(int Id)
{
//Debug.WriteLine("scraping: " + Id);
HttpResponseMessage r = new HttpResponseMessage();
try
{
r = await GetPageEntity(id: Id.ToString());
}
catch
{
failedScrapes += 1;
failedNetwork += 1;
//Debug.WriteLine("[" + Id + "] FAIL: -> HTTP request failed internally?");
return;
}
if (r.StatusCode != System.Net.HttpStatusCode.OK) { Debug.WriteLine(" <!> != 200"); }
if (r.RequestMessage.RequestUri.AbsoluteUri.ToLower().Contains("http://www.thedrinkshop.com/notfound.php")) { Debug.WriteLine(" <!> Not Found"); return; };
//if(Page.Contains("Please confirm you are above the legal drinking age in your country")) { Debug.WriteLine(" <!> Age gate"); return; }
//Debug.WriteLine(""); //ew
var Page = await r.Content.ReadAsStringAsync();
var packdoc = new HtmlAgilityPack.HtmlDocument();
packdoc.LoadHtml(Page);
var doc = packdoc.DocumentNode.Descendants();
var product = new Demo_core.Models.DB.Product();
var tempProductName = doc
.Where(a => a.Name == "img")
.FirstOrDefault(x => x.Attributes.Any(b => b.OriginalName == "itemprop" && b.Value == "image") && x.Attributes.Any(z => z.OriginalName == "class" && z.Value == "mainImage"))
?.Attributes.FirstOrDefault(y => y.OriginalName == "alt");
if (tempProductName == null)
{
failedScrapes += 1;
//Debug.WriteLine("[" + Id + "] FAIL: -> no name node");
return;
}
product.Name = tempProductName.Value;
//Debug.WriteLine("[" + Id + "] Name: " + product?.Name);
if (string.IsNullOrEmpty(product.Name))
{
failedScrapes += 1;
//Debug.WriteLine("[" + Id + "] FAIL: -> no name");
return;
}
var tempDescription = doc
.Where(a => a.Name == "span")
.FirstOrDefault(b => b.Attributes.Any(x => x.OriginalName == "itemprop" && x.Value == "description"));
if (tempDescription == null)
{
failedScrapes += 1;
//Debug.WriteLine("[" + Id + "] FAIL: -> no description");
return;
}
product.Description = Regex.Replace(tempDescription.InnerHtml, @"\<.+\>", string.Empty);
//Debug.WriteLine("[" + Id + "] Description: " + product.Description);
//<--
var spans = doc
.Where(a => a.Name == "span")
.FirstOrDefault(x => x.Attributes.Any(b => b.OriginalName == "class" && b.Value == "smallHeaderText"))
.SelectNodes("./following-sibling::text()")
.Select(g => g.InnerHtml.Replace(" ", "").Replace("\n", "").Replace(";", ""))
.Where(y => !Regex.IsMatch(y, @"^[, ]*$") )
.Select(p => p.Trim()).ToList();
//product.Abv = new Abv
//{
// Percentage = float.Parse(Regex.Replace(spans[1], @"\D", string.Empty))
//};
//product.Producer = new Producer
//{
// Name = spans[2]
//};
//product.CountryOfOrigin = new CountryOfOrigin
//{
// Name = spans[3]
//};
//product.Category = new Category
//{
// Name = spans[4]
//};
//product.Brand = new Brand
//{
// Name = spans[2]
//};
var rg = new Regex(@"<[^>]*>");
var bottlePropIni = doc
.Where(x => x.Name == "table")
.FirstOrDefault(b => b.Attributes.Any(t => t.OriginalName == "class" && t.Value == "priceTable"));
if (bottlePropIni == null || bottlePropIni.ChildNodes.Count <=2 )
{
failedScrapes += 1;
//Debug.WriteLine("[" + Id + "] FAIL: -> no bottles");
return;
}
var bottleProps = bottlePropIni.ChildNodes.Where(y => y.Name == "tr").ToList()[1]
.ChildNodes.Select(u => u.InnerHtml).ToArray().Where((val, x) => (new List<int> {0, 2, 4}).Contains(x)).ToList()
.Select(i => rg.Replace(i, "")).ToList();
var tempCentiliters = new float();
if (!float.TryParse(Regex.Match(bottleProps[0], @"^\d*").Value, out tempCentiliters))
{
failedScrapes += 1;
//Debug.WriteLine("[" + Id + "] FAIL: -> no bottle centiliters");
return;
}
product.Bottles = new List<Bottle>();
product.Bottles.Add(new Bottle
{
SizeInCentiLiters = tempCentiliters,
RetailName = bottleProps[0],
Price = float.Parse(Regex.Match(bottleProps[2], @"\d*$").Value)
});
var imageURL = (doc
.Where(x => x.Name == "meta").ToArray()[8]).Attributes["content"].Value;
product.Image = new Image();
product.Image.ByteArray = await (await GetPageEntity(asset: imageURL)).Content.ReadAsByteArrayAsync();
product.Image.FileExtension = imageURL.Split('.').Last();
var existing = _prodrepo.GetBy(x => x.Name.ToLower() == product.Name.ToLower()).FirstOrDefault();
if (existing == null)
{
Debug.WriteLine("[" + Id + "] New - Adding to datastore");
_prodrepo.Add(product);
}
else
{
Debug.WriteLine("[" + Id + "] Existing - Updating in datastore");
_prodrepo.Update(existing);
}
//var test = prodrepo.GetAll();
}
