private static async Task <IEnumerable <SelectedTestReport> > HandleUserReports(int period) { var testReports = (await DalZeroActivity.SelectChosenUserReportsAsync(period)).ToList(); if (testReports != null && testReports.Any()) { IEnumerable <User> users = new List <User>(); using (var uClient = new UserAccountClient()) { var result = await uClient.GetUsersByIdsAsync(testReports.Select(tr => tr.UserId).Distinct().ToList()); if (result.Success && result.Result != null && result.Result.Any()) { users = result.Result; } } if (users.Any()) { foreach (var tr in testReports) { var singleUser = users.FirstOrDefault(ur => Equals(ur.UserId, tr.UserId)); if (singleUser?.Profile != null) { if (!string.IsNullOrWhiteSpace(singleUser.Profile.HeadUrl)) { tr.HeadImage = ImageHelper.GetImageUrl(singleUser.Profile.HeadUrl); } tr.UserName = string.IsNullOrWhiteSpace(singleUser.Profile.UserName) ? singleUser.Profile.NickName : singleUser.Profile.UserName; tr.Gender = Convert.ToInt32(singleUser.Profile.Gender); } } } return(testReports); } return(new List <SelectedTestReport>()); }