public async Task <Result> DeclineInvite(League league, FantasyCriticUser inviteUser)
{
bool userInLeague = await UserIsInLeague(league, inviteUser);
if (userInLeague)
{
return(Result.Fail("User is already in league."));
}
bool userInvited = await UserIsInvited(league, inviteUser.EmailAddress);
if (!userInvited)
{
return(Result.Fail("User is not invited to this league."));
}
await _fantasyCriticRepo.DeclineInvite(league, inviteUser);
return(Result.Ok());
}