public override async Task OnConnectedAsync()
{
IHubUserModel user = new HubUserModel
{
Id = Context.User.Claims.First(i => i.Type == ClaimTypes.Name).Value.ToInt(0)
};
user.ConnectionId.Add(Context.ConnectionId);
await base.OnConnectedAsync().ConfigureAwait(false);
var addNewUser = await HubConnectedUserStore.Add(user).ConfigureAwait(false);
await Groups.AddToGroupAsync(Context.ConnectionId, "connection_" + Context.ConnectionId).ConfigureAwait(false);
await Groups.AddToGroupAsync(Context.ConnectionId, "user_" + user.Id).ConfigureAwait(false);
var connectedUsersList = await HubConnectedUserStore.ConnectedUserList().ConfigureAwait(false);
await Clients.Group("connection_" + Context.ConnectionId).SendAsync("GiveConnectedUsersList", connectedUsersList).ConfigureAwait(false);
if (addNewUser)
{
await Clients.All.SendAsync("ConnectedNewClient", user).ConfigureAwait(false);
}
}
public override async Task OnDisconnectedAsync(Exception exception)
{
var user = await HubConnectedUserStore.FindUser(Context.ConnectionId).ConfigureAwait(false);
await base.OnDisconnectedAsync(exception).ConfigureAwait(false);
var removeUser = await HubConnectedUserStore.Remove(Context.ConnectionId).ConfigureAwait(false);
await Groups.RemoveFromGroupAsync(Context.ConnectionId, "connection_" + Context.ConnectionId).ConfigureAwait(false);
await Groups.RemoveFromGroupAsync(Context.ConnectionId, "user_" + user.Id).ConfigureAwait(false);
if (removeUser)
{
user.ConnectionId.Clear();
await Clients.All.SendAsync("DisconnectedClient", user).ConfigureAwait(false);
}
}
public async Task <IList <IHubUserModel> > GetConnectedUsersList()
{
return(await HubConnectedUserStore.ConnectedUserList().ConfigureAwait(false));
}
