private UpdatePropertyResultViewModel propertySaveResult(TEntity entity, EditPropertyResult valueToDisplay)
{
var notification = _validator.Validate(entity);
var response = new UpdatePropertyResultViewModel(notification, valueToDisplay.NewValue);
if (notification.IsValid())
{
_repository.Save(entity);
}
else
{
response.AddErrors(notification.ToValidationErrors());
response.Success = false;
_repository.RejectChanges(entity);
}
return(response);
}
private static UpdatePropertyResultViewModel createResultForConversionFailure(
UpdatePropertyModel <TEntity> updatePropertyModel, Exception ex)
{
var message = ex.Message;
var accessor = PropertyUtility.FindPropertyByName <TEntity>(updatePropertyModel.PropertyName);
var propertyName = LocalizationManager.GetHeader(accessor.InnerProperty);
var error = new AjaxError {
field = propertyName, message = message
};
var updatePropertyResultViewModel = new UpdatePropertyResultViewModel
{
Success = false,
};
updatePropertyResultViewModel.Errors.Add(error);
return(updatePropertyResultViewModel);
}
public UpdatePropertyResultViewModel EditProperty(UpdatePropertyModel <TEntity> updatePropertyModel)
{
var model = _repository.Find <TEntity>(updatePropertyModel.Id);
// TODO -- what if it isn't found?
// " ? "
//updatePropertyModel.Formatter = _displayFormatter;
EditPropertyResult editResult;
try
{
var handler = _handlers.FirstOrDefault(x => x.CanEdit(updatePropertyModel));
if (handler == null)
{
throw new ApplicationException(
"No handler for property {0} on type {1}".ToFormat(updatePropertyModel.PropertyName,
typeof(Entity).FullName));
}
var property = handler.FindProperty(updatePropertyModel);
var rights = _fieldAccess.RightsFor(model, property.Property);
if (!rights.Write)
{
var updatePropertyViewModel = new UpdatePropertyResultViewModel
{
Message = FastPackKeys.NOT_AUTHORIZED.ToString(),
ShouldRefresh = false,
Success = false
};
updatePropertyViewModel.AddError(new AjaxError {
field = property.Property.Name, message = FastPackKeys.NOT_AUTHORIZED.ToString()
});
return(updatePropertyViewModel);
}
editResult = handler.EditProperty(updatePropertyModel, model);
}
catch (FormatException ex)
{
return(createResultForConversionFailure(updatePropertyModel, ex));
}
catch (InvalidPropertyConversionException ex)
{
return(createResultForConversionFailure(updatePropertyModel, ex));
}
if (editResult.WasNotApplied)
{
var updatePropertyResultViewModel = new UpdatePropertyResultViewModel
{
Success = false
};
updatePropertyResultViewModel.AddErrors(editResult.ToValidationErrors());
return(updatePropertyResultViewModel);
}
var returnValue = propertySaveResult(model, editResult);
if (returnValue.Success)
{
_logger.Log(model, editResult);
}
return(returnValue);
}
