public RedirectToRouteResult CreateParser(ParseCreator model)
{
var parser = new ParseAttribute
{
CodetypeID = model.CodetypeId.ToString(),
ParseAttributelink = model.ParseAttributelink,
NameXPath = model.ProductNameXpath,
PagingXPath = model.PagingXpath,
PointXPath = model.ProductPointXpath,
IsActive = true
};
context.ParseAttributes.Add(parser);
context.SaveChanges();
TempData["create"] = "Success";
return RedirectToAction("Index");
}
/// <summary>
/// Get Data
/// </summary>
/// <param name="web"></param>
/// <param name="parseAtt"></param>
/// <returns></returns>
public static List<KeyValuePair<string, string>> GetData(HtmlWeb web, ParseAttribute parseAtt)
{
var data = new List<KeyValuePair<string, string>>();
var uri = new Uri(parseAtt.ParseAttributelink);
string host = uri.GetLeftPart(UriPartial.Authority);
//load website
//1st page
HtmlDocument doc = web.Load(parseAtt.ParseAttributelink);
data = MatchingData(doc, parseAtt.NameXPath, parseAtt.PointXPath);
//other page
if (parseAtt.PagingXPath != null)
{
var pages = doc.DocumentNode.SelectNodes(parseAtt.PagingXPath);
foreach (var page in pages)
{
int pageNumber;
if (page == null || !Int32.TryParse(page.InnerText, out pageNumber))
{
break;
}
//get add
string url = host + page.Attributes["href"].Value;
//load page
doc = web.Load(url);
//get data
var tempdata = MatchingData(doc, parseAtt.NameXPath, parseAtt.PointXPath);
// add data to collection
data.AddRange(tempdata);
}
}
return data;
}
public ActionResult SetActive(int id)
{
var parser = context.ParseAttributes.FirstOrDefault(x => x.ID == id);
bool statusFlag = false;
if (ModelState.IsValid)
{
if (parser.IsActive)
{
parser.IsActive = false;
statusFlag = false;
}
else
{
parser.IsActive = true;
statusFlag = true;
}
context.SaveChanges();
}
// Display the confirmation message
var results = new ParseAttribute
{
IsActive = statusFlag
};
return Json(results);
}
public RedirectToRouteResult EditParser(ParseAttribute model)
{
var parser = context.ParseAttributes.FirstOrDefault(p => p.ID == model.ID);
string message = "";
if (parser != null)
{
parser.NameXPath = model.NameXPath;
parser.PagingXPath = model.PagingXPath;
parser.ParseAttributelink = model.ParseAttributelink;
parser.PointXPath = model.PointXPath;
parser.CodetypeID = model.CodetypeID;
context.SaveChanges();
message = "success";
}
else
{
message = "failed";
}
TempData["edit"] = message;
return RedirectToAction("Index");
}
