public bool SaveHandListStatus(SendHandListStatus status)
{
using (var db = new efContext())
{
db.SendHandListStatuss.Add(status);
return(db.SaveChanges() > 0);
}
}
protected override async Task ExecuteAsync(CancellationToken cancellationToken)
{
while (!cancellationToken.IsCancellationRequested)
{
try
{
var html = @"http://www.czcfang.com/house/index?sug=cm:4062";
HtmlWeb web = new HtmlWeb();
var htmlDoc = web.Load(html);
var node = htmlDoc.DocumentNode.SelectSingleNode("/html/body/div[5]/div[1]/div/ul/li[3]/span");
if (node != null)
{
int totalCount = 0;
if (int.TryParse(node.InnerText, out totalCount))
{
//check db if exist same value record
SendHandListStatus status = dbStorage.GetHandListStatusLastest();
if (status == null)
{
sMSService.SendByPhone("13961570305", "总套数: " + totalCount);
dbStorage.SaveHandListStatus(new SendHandListStatus
{
Total = totalCount
});
}
else
{
if (status.Total != totalCount)
{
sMSService.SendByPhone("13961570305", "总套数: " + totalCount);
dbStorage.SaveHandListStatus(new SendHandListStatus
{
Total = totalCount
});
}
}
}
}
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
await Task.Delay(1000 * 60 * 30);
}
}
