List fetch - Importing system test result view model

ImportingSystemTestResultViewModel.cs

public class ImportingSystemTestResultViewModel
{
    // used internally to provide indexing if model is within a list of models
    public int ModelIndex { get; set; }

    public int ImportingSystemTestResultId { get; set; }
    public DateTime EnteredTimestamp { get; set; }
    public string EnteredTimestampStr => EnteredTimestamp.GetDateTimeDefaultString();

    public DateTime RunTimestamp { get; set; }

    public string RunTimestampStr => RunTimestamp.GetDateTimeDefaultString();

    [StandardListItemMappingInfo]
    public StandardListItem<ImportingSystemTest> ImportingSystemTestId { get; set; }
    public string TestNameTruncated => ImportingSystemTestId?.Value?.Truncate(20);

    [StandardListItemMappingInfo]
    public StandardListItem<ImportingSystem> ImportingSystemId { get; set; }

    [StandardListItemMappingInfo]
    public StandardListItem<Models.Environment> EnvironmentId { get; set; }

    [StandardListItemMappingInfo]
    public StandardListItem<AppUser> RequesterId { get; set; }

    [StandardListItemMappingInfo]
    public StandardListItem<ImportingSystemTestExecutionStatus> ImportingSystemTestExecutionStatusId { get; set; }

    public bool Passed => ImportingSystemTestExecutionStatusId?.Key == (int)TestExecutionStatusEnum.Passed;
    public string PassedStr => ImportingSystemTestExecutionStatusId?.Value;
    public string ResultFilename { get; set; }
    public string ResultFilenameTruncated => ResultFilename?.Truncate(20);
    public string ErrorMessage { get; set; }
    public string ErrorMessageSanitized => string.IsNullOrWhiteSpace(ErrorMessage) ? "" : ErrorMessage;
    public Guid RequestId { get; set; }
    public int RunSessionNo { get; set; }
    public int? DurationMs { get; set; }
    public string DurationStr => DurationMs?.ToString() ?? "-";
}

// automapper mapping configuration
cfg.CreateMap<ImportingSystemTestResultOutputServiceModel, ImportingSystemTestResultViewModel>()
    .IgnoreAllDestinationStandardListItemMappingInfo();