public async override Task OnConnectedAsync()
{
IdentityUser user = await _um.GetUserAsync(Context.User);
String cid = Context.ConnectionId;
lock (_SRC)
{
_SRC.AddConnection(user.Id, cid, user.Email);
}
List <uint> temp = _cdb.GetUserChatsNames(user.Id);
temp.ForEach(x =>
{
Groups.AddToGroupAsync(cid, "cg_" + x.ToString());
});
//await Clients.All.SendAsync("UserAdded", user.Email);
await base.OnConnectedAsync();
}
