/// <summary>
/// Mediator pattern is overkill in this instance, but here as an example to return response codes to a controller, and
/// keep the controller dumb as a result
/// </summary>
/// <returns>A mediator response with the result of the view model instantiation</returns>
public MediatorResponse <HeaderViewModel> RequestHeaderViewModel()
{
var HeaderItemDataSource = _HeaderService.GetHeaderItems();
if (HeaderItemDataSource == null)
{
return(_mediatorService.GetMediatorResponse <HeaderViewModel>(MediatorCodes.HeaderResponse.DataSourceError));
}
var viewModel =
_HeaderViewModelFactory.CreateHeaderViewModel(HeaderItemDataSource, _HeaderService.IsExperienceEditor);
if (viewModel == null)
{
return(_mediatorService.GetMediatorResponse <HeaderViewModel>(MediatorCodes.HeaderResponse.ViewModelError));
}
return(_mediatorService.GetMediatorResponse(MediatorCodes.HeaderResponse.Ok, viewModel));
}