public UserService()
        {
            if (HttpContext.Current.Items.Contains("userId"))
            {
                var userIdStr = HttpContext.Current.Items["userId"].ToString();
                Guid.TryParse(userIdStr, out _userId);
            }

            if (HttpContext.Current.Items.Contains("facebookId"))
            {
                _facebookId = HttpContext.Current.Items["facebookId"].ToString();
            }

            var connStr = RoleEnvironment.GetConfigurationSettingValue("DataModelConnectionString");
            connStr = HttpUtility.HtmlDecode(connStr);
            _dbContext = new DataModelContainer(connStr);
            _dbContext.Configuration.ProxyCreationEnabled = false;
        }
 public DataPopulation()
 {
     _dbContext = new DataModelContainer();
 }