private void AppendQuestion(XElement question, ConcurrentDictionary <String, String> idmap, IDictionary <String, String> usermap)
{
if (question.Attribute("OwnerUserId") == null || question.Attribute("Id") == null)
{
return;
}
var id = question.Attribute("Id").Value;
var userId = question.Attribute("OwnerUserId").Value;
var user = new SimpleQAPrincipal(usermap[userId], "whatever", "", 0);
var tags = Regex.Matches(question.Attribute("Tags").Value, "<(.*?)>")
.OfType <Match>()
.Select(m => m.ToString())
.Select(s => s.Substring(1, s.Length - 2))
.ToArray();
var creationDate = DateTime.Parse(question.Attribute("CreationDate").Value);
var views = Int32.Parse(question.Attribute("ViewCount").Value);
var command = new QuestionCreateCommand(question.Attribute("Title").Value,
question.Attribute("Body").Value,
question.Attribute("Body").Value,
creationDate,
tags);
var sw = new Stopwatch();
sw.Start();
var result = _mediator.ExecuteAsync <QuestionCreateCommand, QuestionCreateCommandResult>(command, user.GetAppIdentity(), CancellationToken.None).Result;
sw.Stop();
var viewCommand = new VisitQuestionCommand(result.Id, views);
_mediator.ExecuteAsync <VisitQuestionCommand, VisitQuestionCommandResult>(viewCommand, user.GetAppIdentity(), CancellationToken.None).Wait();
Console.WriteLine("Added question: " + result.Slug + ", " + question.Attribute("Body").Value.Length + " chars in " + sw.ElapsedMilliseconds + " ms.");
idmap.TryAdd(id, result.Id);
}
private void AppendAnswer(String questionId, XElement answer, ConcurrentDictionary <String, String> idmap, IDictionary <String, String> usermap)
{
if (answer.Attribute("OwnerUserId") == null || answer.Attribute("Id") == null)
{
return;
}
var userId = answer.Attribute("OwnerUserId").Value;
var creationDate = DateTime.Parse(answer.Attribute("CreationDate").Value);
var command = new AnswerCreateCommand(questionId,
creationDate,
answer.Attribute("Body").Value,
answer.Attribute("Body").Value);
var user = new SimpleQAPrincipal(usermap[userId], "whatever", "", 0);
var result = _mediator.ExecuteAsync <AnswerCreateCommand, AnswerCreateCommandResult>(command, user.GetAppIdentity(), CancellationToken.None).Result;
idmap.TryAdd(answer.Attribute("Id").Value, result.QuestionId + "@" + result.AnswerId);
Console.WriteLine("Added answer for: " + questionId);
}
private async Task ProcessWebSocket(AspNetWebSocketContext context, SimpleQAPrincipal user, CancellationToken cancel)
{
var websocket = context.WebSocket;
// I am assuming small messages that will be
// always smaller than 8K.
var readBuffer = new Byte[8192];
var writeBuffer = new Byte[8192];
using (var messaging = DependencyResolver.Current.GetService <IMessaging>())
{
messaging.Init(user);
var sending = Task.Run(async() =>
{
try
{
await ProcessIncomingMessaging(websocket, messaging, writeBuffer, cancel).ConfigureAwait(false);
}
catch (OperationCanceledException) { }
catch (Exception ex)
{
_logger.Error(ex, "Error processing incoming messaging");
}
}, cancel);
try
{
await ProcessingOutgoingMessaging(cancel, websocket, readBuffer, messaging).ConfigureAwait(false);
}
catch (OperationCanceledException) { }
catch (Exception ex)
{
_logger.Error(ex, "Error processing outgoing messaging");
}
}
}
public void Init(SimpleQAPrincipal user)
{
_user = user;
CheckInit();
}
