/// <summary>
/// Override this method to create the default Response handler for your web scraper.
/// If you have multiple page types, you can add additional similar methods.
/// </summary>
///
public override void Parse(Response response)
{
// Loop on all Links
foreach (var links in response.Css("li[data-testing-id=\"event-card\"] a"))
{
var runningEvent = new RunningEvent();
// set working directory for the project
runningEvent.URL = links.GetAttribute("href");
this.WorkingDirectory = @"C:\Users\jenir\source\repos\WebScraper\Output";
this.Request(runningEvent.URL, ParseDetails, new MetaData()
{
{ "link", runningEvent }
});
}
if (response.CssExists("a[rel^=\"next\"]"))
{
// Get Link URL=
var next_page = response.Css("a[rel^=\"next\"]")[0].Attributes["href"];
// Scrpae Next URL
this.Request(next_page, Parse);
}
}
/// <summary>
/// Override this method to create the default Response handler for your web scraper.
/// If you have multiple page types, you can add additional similar methods.
/// </summary>
public override void Parse(Response response)
{
// set working directory for the project
this.WorkingDirectory = @"C:\Users\jenir\source\repos\WebScraper\Output";
// Loop on all Links
foreach (var links in response.Css("article.activity-feed a"))
{
var runningEvent = new RunningEvent();
// set working directory for the project
runningEvent.URL = links.GetAttribute("href");
this.Request(runningEvent.URL, ParseDetails, new MetaData()
{
{ "link", runningEvent }
});
}
// Loop On All Links
if (response.CssExists("a.next-pagebtn-small-yellow"))
{
// Get Link URL
var next_page = response.Css("a.next-page.btn-small-yellow")[0].Attributes["href"];
// Scrpae Next URL
this.Request(next_page, Parse);
}
}
private void ProcessMessage(string nsPayload)
{
var msg = JObject.Parse(nsPayload);
var id = msg["id"].Value(0);
var accepted = msg["accepted"].Value(false);
var targetId = msg["targetId"].Value(String.Empty);
var @event = msg["event"].Value(string.Empty);
var error = msg["error"].Value(string.Empty);
var reason = msg["reason"].Value(string.Empty);
var data = msg["data"].Value(string.Empty);
// If a response retrieve its associated request.
if (id > 0)
{
if (!_sents.TryGetValue(id, out Sent sent))
{
_logger.LogError($"ProcessMessage() | received response does not match any sent request [id:{id}]");
return;
}
if (accepted)
{
_logger.LogDebug($"ProcessMessage() | request succeed [method:{sent.RequestMessage.Method}, id:{sent.RequestMessage.Id}]");
sent.Resolve?.Invoke(data);
}
else if (!error.IsNullOrWhiteSpace())
{
// 在 Node.js 实现中，error 的值可能是 "Error" 或 "TypeError"。
_logger.LogWarning($"ProcessMessage() | request failed [method:{sent.RequestMessage.Method}, id:{sent.RequestMessage.Id}]: {reason}");
sent.Reject?.Invoke(new Exception(reason));
}
else
{
_logger.LogError($"ProcessMessage() | received response is not accepted nor rejected [method:{sent.RequestMessage.Method}, id:{sent.RequestMessage.Id}]");
}
}
// If a notification emit it to the corresponding entity.
else if (!targetId.IsNullOrWhiteSpace() && [email protected]())
{
if (@event == "running")
{
RunningEvent?.Invoke(targetId);
}
MessageEvent?.Invoke(targetId, @event, data);
}
// Otherwise unexpected message.
else
{
_logger.LogError($"ProcessMessage() | received message is not a response nor a notification: {nsPayload}");
}
}
//POST api/resource
public HttpResponseMessage Post(RunningEvent runningEvent)
{
_resources = MemoryCache.Default["resource"] == null ? new Dictionary <string, Resource>() : (Dictionary <string, Resource>)MemoryCache.Default["resource"];
runningEvent.Date = DateTime.Now;
//Notify the connected clients
Hub.Clients.All.addRunningEvent(runningEvent);
var response = Request.CreateResponse(HttpStatusCode.Created, runningEvent);
//string link = Url.Link("apiRoute", new { controller = "todo", id = item.ID });
//response.Headers.Location = new Uri(link);
Resource resource = null;
if (!_resources.ContainsKey(runningEvent.UserName))
{
resource = new Resource()
{
RegistrationNumber = runningEvent.UserName,
Positions = new List <RunningEvent>()
{
runningEvent
}
};
_resources.Add(runningEvent.UserName, resource);
}
else
{
resource = _resources[runningEvent.UserName];
TimeSpan span1, span2;
if (ShouldResetRoute(runningEvent, resource))
{
resource.Positions = new List <RunningEvent>()
{
runningEvent
};
}
else
{
resource.Positions.Add(runningEvent);
}
//if (resource.Positions.Last().Date.AddMinutes(5) < DateTime.Now || resource.Positions.Last().Date < DateTime.Now && resource.Positions.Last().RunningEventType == RunningEventType.Paused) //&& resource.Positions.Last().TotalTime > runningEvent.TotalTime))
//{
// resource.Positions = new List<RunningEvent>(){runningEvent};
//}
}
MemoryCache.Default.Set("resource", _resources, DateTimeOffset.Now.AddDays(5));
return(response);
}
private bool ShouldResetRoute(RunningEvent runningEvent, Resource resource)
{
if (runningEvent.RunningEventType == RunningEventType.Started && string.IsNullOrEmpty(runningEvent.TotalTime))
{
return(true);
}
TimeSpan span1, span2;
return(TimeSpan.TryParse(runningEvent.TotalTime.Replace("m", "").Replace("h", ""), out span1)
&&
TimeSpan.TryParse(resource.Positions.Last().TotalTime.Replace("m", "").Replace("h", ""), out span2) &&
span1 < span2);
}
private IEvent eventFactory(string value)
{
IEvent theEvent;
switch (value)
{
case "1":
theEvent = new RunningEvent(5) as IEvent;
break;
case "2":
theEvent = new SwimmingEvent(3) as IEvent;
break;
default:
theEvent = new NoSupplementEvent() as IEvent;
break;
}
return(theEvent);
}
private static void OnResuming(RunningModeEventArgs args)
{
RunningEvent?.Invoke(null, args);
}
public override string ToString()
{
return(EventParticipant.UserName + " has signed up for " + RunningEvent.ToString()
+ RunningLocation.ToString());
}
public bool WaitOnRun()
{
return(RunningEvent.WaitOne(-1));
}
/// <summary>
/// Resets the Running Event
/// </summary>
public void Stop()
{
RunningEvent.Reset();
}
public void Start()
{
RunningEvent.Set();
PauseEvent.Reset();
}
