public async Task <string> Register(Guid token)
{
MessengerLink link = await _botRepository.GetLinkByAuthToken(token);
if (link.UserId.HasValue)
{
return("You are already registered!");
}
string domainName = User.Identity.Name;
UserInfo ttUser = _usersApp.GetUserInfo(domainName);
if (ttUser != null)
{
await _botRepository.RegisterUser(ttUser.Id, ttUser.Email, token);
return("Successfully registered!");
}
return($"No user with domain name '{domainName}' in TimeTracker");
}