public IActionResult GetNeedsSwipedSessionsByUserId(string uid) { var userId = _UsersRepository.GetUserByFirebaseUID(uid); if (userId == null) { return(Ok("No swiped sessions for that user yet.")); } var needSwipedSessions = _repository.GetNeedsSwipedSessionsByUserId(userId.ID); var noNeedSwipedSessions = !needSwipedSessions.Any(); if (noNeedSwipedSessions) { NotFound("You don't have any open sessions"); } return(Ok(needSwipedSessions)); }