private IEnumerable <LocalizedString> ActionsConfigurationIsValid(
CustomRestApiSiteSettingsPartViewModel vm)
{
// TODO: this method should be improved to have a validation on the verbs.
// Also, make sure this method stays up to date whenever the RestApiAction
// class gets changed.
IEnumerable <RestApiAction> configs;
try {
configs = vm.GetActionsConfiguration();
} catch (Exception) {
configs = null;
}
if (configs == null)
{
yield return(T("Failed to parse the json."));
}
else
{
// custom validation on each object in the array
foreach (var item in configs)
{
if (string.IsNullOrWhiteSpace(item.Name))
{
yield return(T("Action Name is required."));
}
}
var groups = configs.GroupBy(raa => raa.Name);
foreach (var dup in groups.Where(g => g.Count() > 1))
{
yield return(T("Action Name is duplicate: {0}", dup.Key));
}
}
}
private DriverResult ShowEditor(CustomRestApiSiteSettingsPartViewModel vm, dynamic shapeHelper)
{
return(ContentShape("SiteSettings_CustomRestApiSiteSettingsPart",
() => shapeHelper.EditorTemplate(
Prefix: Prefix,
TemplateName: "SiteSettings/CustomRestApiSiteSettingsPart",
Model: vm)
).OnGroup(CustomRestApiHelper.SettingsGroupId));
}
protected override DriverResult Editor(CustomRestApiSiteSettingsPart part, IUpdateModel updater, dynamic shapeHelper)
{
var model = new CustomRestApiSiteSettingsPartViewModel();
if (updater is CustomRestApiSettingsAdminController &&
updater.TryUpdateModel(model, Prefix, null, null))
{
var validationErrors = ActionsConfigurationIsValid(model);
if (validationErrors.Any())
{
foreach (var err in validationErrors)
{
updater.AddModelError("ConfigurationJson", err);
}
return(ShowEditor(model, shapeHelper));
}
else
{
part.ConfigurationJson = JsonConvert.SerializeObject(model.GetActionsConfiguration(), Formatting.Indented);
}
}
return(Editor(part, shapeHelper));
}
