BinaryStudio.ClientManager.WebUi.Controllers.TeamsController.AddUser C# (CSharp) Method

AddUser() private method

private AddUser ( int personId, int teamId ) : void
personId int
teamId int
return void
        public void AddUser(int personId, int teamId)
        {
            var user = repository.Query<User>(x=>x.RelatedPerson,x=>x.Teams).FirstOrDefault(x => x.RelatedPerson.Id == personId);
            var team = repository.Get<Team>(teamId,x => x.Users);
            //Cant get users related persons so i did it manually
            //team.Users = repository.Query<User>(x => x.RelatedPerson, x => x.Teams).Where(x => x.Teams.Any(z=>z.Id==team.Id)).ToList();

            if (user == null || team == null)
                throw new ModelIsNotValidException();
            if (team.Users.Contains(user))
            {
                throw new ModelIsNotValidException();
            }
            team.Users.Add(user);
            user.Teams.Add(team);
            repository.Save(team);
            repository.Save(user);
        }