public async Task <ActionResult <GameReadDto> > CreateGame(GameCreateDto gameCreateDto)
{
var user = await _userManager.FindByEmailAsync(HttpContext.User.Identity.Name);
var game = _mapper.Map <Game>(gameCreateDto);
game.Identity = user;
_repository.CreateGame(game);
_repository.saveChanges();
var gameReadDto = _mapper.Map <GameReadDto>(game);
return(CreatedAtRoute(nameof(GetGameById), new { Id = gameReadDto.GameId }, gameReadDto));
}