public override Task OnConnectedAsync()
{
var user = JsonConvert.DeserializeObject <User>(Context.GetHttpContext().Request.Query["user"]);
_connectionsRepository.Add(Context.ConnectionId, user);
Clients.All.SendAsync("chat", _connectionsRepository.GetAllUser(), user);
return(base.OnConnectedAsync());
}
protected async Task _DoSubscribeAsync <TEvent>(string toEvent, Func <TEvent, Task> subscriptionHandler)
where TEvent : CqrsEvent
{
var connection = _connection.Value;
connection.On(toEvent, subscriptionHandler);
if (connection.State == HubConnectionState.Disconnected)
{
var currentUserPrincipalName = await GetCurrentUserPrincipalName();
var connectionInfo = new ConnectionInfo {
UserId = currentUserPrincipalName
};
connection.Closed += async e => { await _connectionsRepository.Remove(connectionInfo); };
await connection.StartAsync();
connectionInfo.ConnectionId = connection.ConnectionId;
await _connectionsRepository.Add(connectionInfo);
}
}