[HttpPost]
        public IActionResult postValue(League league)
        {
            if(league==null){
                return BadRequest("bad object format was given");
            }
            if(context.Leagues.FirstOrDefault(x => x.id==league.id)!=null)
            {
              //var value = context.Users.FirstOrDefault(x => x.id==league.id);
              //return new NegotiatedContentResult<T>(HttpStatusCode.Conflict, value, this);
                 Response.StatusCode = StatusCodes.Status409Conflict;
                // return BadRequest("duplicate");
                 return Conflict("duplicate found");
                 //return new EmptyResult();

            }
            var playerBindWithLeague = new PlayersWithLeagues(getIdFromToken(),league.id);
            var initialLeagueStatus = new LeagueState(league.id,"invitation",playerBindWithLeague.PlayerId);
            context.LeaguesStates.Add(initialLeagueStatus);
            context.PlayersWithLeaguesList.Add(playerBindWithLeague);
            context.Leagues.Add(league);
            context.SaveChanges();
            return Created("Created "+playerBindWithLeague.id.ToString(),league);
        }