private void Timer()
{
while (true)
{
try
{
IEnumerable <KeyValuePair <User, UserDetails> > userToDelete =
_currentUsers.Where(cu => cu.Value.ActivityTime < DateTime.Now.AddSeconds(-40));
foreach (var userDel in userToDelete)
{
_currentUsers.Remove(userDel);
var presenceStatusNotification = new PresenceStatusNotification
{
Login = userDel.Key.Login,
PresenceStatus = PresenceStatus.Offline
};
foreach (User user in _currentUsers.Keys)
{
_currentUsers[user].TopicList.ToList().ForEach(topic => QueueServerService.SendData(topic, ConfigurationService.ExchangeName,
presenceStatusNotification));
}
}
}
catch
{
}
Thread.Sleep(30000);
}
}
public void SendPing(PresenceStatus status)
{
var presenceNotification = new PresenceStatusNotification {
Login = Login, PresenceStatus = status
};
_queueClientService.SendData(_configurationService.MainQueueName, RouteKey,
_configurationService.ExchangeName, presenceNotification);
}
private void AuthUserProcess(MessageReceivedEventArgs message)
{
var authRequest = _serializerService.Deserialize <AuthRequest>(message.Message);
bool exists = _commonUserListService.UserAuthentication(authRequest);
if (exists)
{
KeyValuePair <User, UserDetails> activeUser =
_currentUsers.SingleOrDefault(u => u.Key.Login == authRequest.Login);
if (activeUser.Key == null)
{
var topicList = new List <string> {
message.TopicSender
};
_currentUsers.Add(new User {
Login = authRequest.Login, Status = PresenceStatus.Online
},
new UserDetails {
ActivityTime = DateTime.Now, TopicList = topicList
});
}
else
{
if (!activeUser.Value.TopicList.Contains(message.TopicSender))
{
activeUser.Value.TopicList.Add(message.TopicSender);
}
}
}
var authResponse = new AuthResponse
{
IsAuthenticated = exists
};
QueueServerService.SendData(message.TopicSender, ConfigurationService.ExchangeName, authResponse);
if (exists)
{
var presenceStatusNotification = new PresenceStatusNotification
{
Login = authRequest.Login,
PresenceStatus = PresenceStatus.Online
};
foreach (User user in _currentUsers.Keys)
{
_currentUsers[user].TopicList.ToList()
.ForEach(
topic => QueueServerService.SendData(topic, ConfigurationService.ExchangeName,
presenceStatusNotification));
}
}
}
