public ActionResult SingelSearch(string guid = null, string searchInfo = null)
{
CrawlerEntity crawlerEntity = null;
if (string.IsNullOrWhiteSpace(guid) && string.IsNullOrWhiteSpace(searchInfo))
{
ViewBag.Guid = Guid.NewGuid();
}
else
{
ViewBag.Guid = guid;
var count = new TargeCompanyDomain().Get(t => t.CompanyName.Equals(searchInfo))?.Count;
if (count > 0)
{
//历史记录中已存在
}
else
{
//上网检索
List<string> companyList = new List<string> { searchInfo };
TaskEntity model = new TaskEntity();
model.TaskType = EnumTaskType.BjCrawler;
model.TaskName = $"单个任务[{DateTime.Now.ToString("G")}]";
model.Unique = Conv.ToGuid(guid);
model.TaskStateDicId = 1;
model.TaskNum = 1;
model.CreateTime = DateTime.Now;
model.IsSingelSearch = true;
new TaskDomain().Add(model);
new BaseData(model).InsertMetadata(companyList.ToList(), model.TaskName, model, taskEntity =>
{
Task[] tasks = new Task[4];
for (int i = 0; i < 4; i++)
{
tasks[i] = new Task(() =>
{
var bjqyxy = new Crawler.Bjqyxy.BjCrawler(taskEntity, t => t.TaskGuid.Equals(taskEntity.Unique));
bjqyxy.SingelSearch(searchInfo);
});
tasks[i].Start();
}
Task.WaitAny(tasks);
});
}
crawlerEntity = new CrawlerDomain().Get(t => t.搜索名称 == searchInfo && t.名称 != null).FirstOrDefault();
}
return View(crawlerEntity);
}
public ActionResult Export(TaskEntity model, bool isOptimize)
{
var crawlerlists = new CrawlerDomain().Get(t => t.TaskGuid == model.Unique).OrderByDescending(t => t.爬行更新时间).ToList();
if (crawlerlists.Count < 1)
return Content("<script>alert('未找到内容');</script>");
var bytes = crawlerlists.ListToExcel(isOptimize);
return File(bytes, "application/vnd.ms-excel",
"导出北京企业采集信息[" + DateTime.Now.ToString("yyyy-M-d dddd") + "].xls");
}
