private bool DoPCRule(NaverVistiRule rule)
{
try
{
//访问主页
if (!VisitHomePage(rule))
{
return(false);
}
//TODO：随机前置访问
//输入关键词并点击搜索按钮
if (InputSearchKeyAndClick(rule))
{
return(false);
}
//访问更多商品链接
if (!VisitMoreProducts(rule))
{
return(false);
}
return(true);
}
catch (Exception ex)
{
Serilog.Log.Error(ex, "DoRule error");
return(false);
}
}
private bool InputSearchKeyAndClick(NaverVistiRule rule)
{
//输入关键词
if (!_webdriverAction.SendKeysById(rule.SearchKeys, "query", _webDriver, rule.WaitSecsInSearch))
{
Serilog.Log.Warning("input search key failed");
return(false);
}
else
{
Serilog.Log.Information("input search key success");
}
//点击搜索按钮
if (!_webdriverAction.DoClickById("search_btn", _webDriver))
{
Serilog.Log.Warning("click search button failed");
return(false);
}
else
{
Serilog.Log.Warning("click search button success");
return(true);
}
}
private bool VisitMoreProducts(NaverVistiRule rule)
{
//获取页面内容
var respage = _webdriverAction.GetPage(_webDriver);
if (string.IsNullOrEmpty(respage))
{
return(false);
}
//查找更多产品按钮
IWebElement sectionMore = null;
if (respage.Contains("쇼핑 더보기"))
{
sectionMore = _webdriverAction.GetElementByXpath("//a[text()='쇼핑 더보기']", _webDriver);
if (sectionMore == null)
{
Serilog.Log.Warning("find more product button failed");
return(false);
}
else
{
Serilog.Log.Information("find more product button success");
}
}
else
{
Serilog.Log.Warning("dom content can not find more product button trace");
return(false);
}
//提取入口URL地址
var sectionMoreUrl = sectionMore.GetAttribute("href");
Serilog.Log.Information("more product url:{0}", sectionMoreUrl);
//定位到元素位置
if (!_webdriverAction.ScrollToElement(sectionMore, _webDriver))
{
return(false);
}
//访问更多商品地址
if (_webdriverAction.GotoUrl(sectionMoreUrl, _webDriver))
{
Serilog.Log.Warning("visit more product url failed");
return(false);
}
{
Serilog.Log.Information("visit more product url success");
}
Task.Delay(5000).Wait();
return(true);
}
private bool DoRule(NaverVistiRule rule)
{
if (_naverRuleConfig.VisitRuleType == VisitRuleTypeEnum.PC)
{
return(DoPCRule(rule));
}
else
{
Serilog.Log.Warning("mobile rule not support currently!");
return(false);
}
}
private bool VisitHomePage(NaverVistiRule rule)
{
if (!_webdriverAction.GotoUrl(UrlEndPointsOption.EngineUrl(_naverRuleConfig.VisitRuleType), _webDriver))
{
Serilog.Log.Warning("home page visit failed");
return(false);
}
else
{
Serilog.Log.Information("home page visit success");
return(true);
}
}
private void SaveVisitRules()
{
var list = new List <NaverVistiRule>();
int i = 0;
var dgvRoles = dgvVisitRule.Rows;
foreach (DataGridViewRow row in dgvRoles)
{
i++;
if (i == dgvRoles.Count)
{
break;
}
var rule = new NaverVistiRule();
rule.SearchKeys = row.Cells[0].Value?.ToString();
rule.WaitSecsMinInSearch = Convert.ToInt32(row.Cells[1].Value?.ToString());
rule.WaitSecsMaxInSearch = Convert.ToInt32(row.Cells[2].Value?.ToString());
rule.ProductKeys = row.Cells[3].Value?.ToString();
rule.WaitSecsMinInProduct = Convert.ToInt32(row.Cells[4].Value?.ToString());
rule.WaitSecsMaxInProduct = Convert.ToInt32(row.Cells[5].Value?.ToString());
rule.PriceKeys = row.Cells[6].Value?.ToString();
rule.WaitSecsMinInPrice = Convert.ToInt32(row.Cells[7].Value?.ToString());
rule.WaitSecsMaxInPrice = Convert.ToInt32(row.Cells[8].Value?.ToString());
list.Add(rule);
}
var pcVisitRules = JsonConvert.SerializeObject(list);
saveFileDialog = new SaveFileDialog();
saveFileDialog.InitialDirectory = Directory.GetCurrentDirectory().Substring(0, 3);
saveFileDialog.FileName = "visit_rule";
saveFileDialog.Filter = "visit_rule(*.db)|*.db|All Files(*.*)|*.*";
saveFileDialog.RestoreDirectory = true;
if (saveFileDialog.ShowDialog() == DialogResult.OK)
{
string localFilePath = saveFileDialog.FileName;
File.WriteAllText(localFilePath, pcVisitRules, Encoding.UTF8);
Serilog.Log.Information("visit rules export success");
}
else
{
Serilog.Log.Warning("visit rules export failed");
}
}
private bool CacheVisitRules()
{
var list = new List <NaverVistiRule>();
int i = 0;
var dgvRoles = dgvVisitRule.Rows;
foreach (DataGridViewRow row in dgvRoles)
{
i++;
if (i == dgvRoles.Count)
{
break;
}
var rule = new NaverVistiRule();
rule.SearchKeys = row.Cells[0].Value?.ToString();
rule.WaitSecsMinInSearch = Convert.ToInt32(row.Cells[1].Value?.ToString());
rule.WaitSecsMaxInSearch = Convert.ToInt32(row.Cells[2].Value?.ToString());
rule.ProductKeys = row.Cells[3].Value?.ToString();
rule.WaitSecsMinInProduct = Convert.ToInt32(row.Cells[4].Value?.ToString());
rule.WaitSecsMaxInProduct = Convert.ToInt32(row.Cells[5].Value?.ToString());
rule.PriceKeys = row.Cells[6].Value?.ToString();
rule.WaitSecsMinInPrice = Convert.ToInt32(row.Cells[7].Value?.ToString());
rule.WaitSecsMaxInPrice = Convert.ToInt32(row.Cells[8].Value?.ToString());
list.Add(rule);
}
if (list.Count > 0)
{
_naverVistiRules.Clear();
_naverVistiRules.AddRange(list);
Serilog.Log.Information("cache visit rules success");
return(true);
}
else
{
Serilog.Log.Warning("no visit rules");
return(false);
}
}
private bool BrowserProductListAndVisitProduct(NaverVistiRule rule)
{
int currentPageNum = 0;
//产品元素
IWebElement product = null;
//检测翻页是否超限
if (currentPageNum > _naverRuleConfig.PageMax)
{
Serilog.Log.Warning("reach limit page max number");
return(false);
}
//获取页面内容
var respage = _webdriverAction.GetPage(_webDriver);
if (string.IsNullOrEmpty(respage))
{
return(false);
}
//判断当前页面是包含产品关键词
if (respage.Contains(rule.ProductKeys))
{
var productXpath = "//li[@data-nv-mid='" + rule.ProductKeys + "']/div[@class='info']//a";
product = _webdriverAction.GetElementByXpath("", _webDriver);
}
//获取窗体高度
if (!_webdriverAction.GetClientHeight(_webDriver, out int clientHeight))
{
return(false);
}
return(true);
//try
//{
// bool flag = false;
// IWebElement product = null;
// if (_WebDriver.PageSource.Contains(_CurrentVisitRule.ProductKey))
// {
// //此处规则变化过
// product = _WebDriver.FindElement(By.XPath("//li[@data-nv-mid='" + _CurrentVisitRule.ProductKey + "']/div[@class='info']//a"));
// }
// else
// LogHelper.Default.LogPrint($"当前页面不存在关键词：{_CurrentVisitRule.ProductKey}", 3);
// if (product == null)
// {
// _CurrentPage++;
// if (_CurrentPage >= _PCVisitControl.PageMax)
// {
// LogHelper.Default.LogPrint($"搜索超过最大页数，放弃继续翻页搜索", 3);
// return false;
// }
// //下拉到最下边
// ScrollDown(_CurrentVisitRule.ProductListWaitSec * 1000);
// //进行翻页
// flag = VisitPCNextPage();
// if (flag == false)
// return false;
// //递归方式查找产品
// flag = BrowserPCProductListAndVisitProduct();
// if (flag == false)
// return false;
// }
// else
// {
// //浏览页面
// ScrollDownAndUp(_CurrentVisitRule.ProductListWaitSec * 1000);
// //定位到指定元素
// ScrollToElement(_CurrentVisitRule.ProductListWaitSec * 500, product);
// //获取产品连接并访问
// var url = product.GetAttribute("href");
// _WebDriver.Navigate().GoToUrl(url);
// LogHelper.Default.LogPrint($"产品页面访问完成", 2);
// Task.Delay(2000).Wait();
// //检测页面是否有权访问
// flag = AbormalPageCheck();
// if (flag == false)
// return false;
// }
// return true;
//}
//catch (Exception ex)
//{
// LogHelper.Default.LogDay($"BrowserPCProductListAndVisitProduct error,{ex}");
// LogHelper.Default.LogPrint($"BrowserPCProductListAndVisitProduct error,{ex.Message}", 4);
// return false;
//}
}
