public MessageViewModel(Message message)
{
Id = message.Id;
From = message.From ?? string.Empty;
Content = message.Content ?? string.Empty;
Subject = message.Subject ?? string.Empty;
if (message.User != null)
User = new UserViewModel(message.User);
When = message.When;
}
private void OnUpdateActivity(MessangerUser user, MessangerGroup group)
{
var userViewModel = new UserViewModel(user);
Clients.Group(group.Name).updateActivity(userViewModel, group.Name);
}
private void DisconnectClient(string clientId)
{
string userId = _service.DisconnectClient(clientId);
if (string.IsNullOrEmpty(userId))
return;
// Query for the user to get the updated status
MessangerUser user = _repository.GetUserById(userId);
// There's no associated user for this client id
if (user == null)
return;
// The user will be marked as offline if all clients leave
if (user.Status == (int)UserStatus.Offline)
{
foreach (var group in user.Groups)
{
var userViewModel = new UserViewModel(user);
//Clients.Group(group.Name).leave(userViewModel, group.Name).Wait();
Groups.Remove(clientId, group.Name);
}
}
}
public override Task OnReconnected()
{
if (!Context.User.Identity.IsAuthenticated)
return null;
Clients.Caller.onStatus("Reconnecting...").Wait();
string id = GetUserId();
if (string.IsNullOrEmpty(id))
return null;
MessangerUser user = _repository.VerifyUserId(id);
// Make sure this client is being tracked
_service.AddClient(user, Context.ConnectionId, UserAgent);
var currentStatus = (UserStatus)user.Status;
if (currentStatus == UserStatus.Offline)
{
// Mark the user as inactive
user.Status = (int)UserStatus.Inactive;
_repository.CommitChanges();
// If the user was offline that means they are not in the user list so we need to tell everyone the user is really in the group
var userViewModel = new UserViewModel(user);
foreach (var group in user.Groups)
{
var isOwner = user.OwnedGroups.Contains(group);
// Tell the people in this group that you've joined
//Clients.Group(group.Name).addUser(userViewModel, group.Name, isOwner).Wait();
// Add the caller to the group so they receive messages
if (Groups != null)
Groups.Add(Context.ConnectionId, group.Name).Wait();
}
}
Clients.Caller.onStatus("User has been successfully reconnected.").Wait();
return base.OnReconnected();
}
