public async Task Unfriend(string userid)
{
var c_userid = Context.User.FindFirst(ClaimTypes.NameIdentifier).Value;
if (repo.Disconnect(c_userid, userid))
{
await Clients.Users(c_userid, userid).SendAsync("Unfriend", "success", userid, c_userid);
}
else
{
await Clients.Users(c_userid, userid).SendAsync("Unfriend", "failed", userid, c_userid);
}
}
