public async Task <IActionResult> CreatePost(ShortcodeTemplateViewModel model, string submit)
{
if (!await _authorizationService.AuthorizeAsync(User, Permissions.ManageShortcodeTemplates))
{
return(Forbid());
}
if (ModelState.IsValid)
{
if (String.IsNullOrWhiteSpace(model.Name))
{
ModelState.AddModelError(nameof(ShortcodeTemplateViewModel.Name), S["The name is mandatory."]);
}
else if (String.IsNullOrEmpty(model.Content))
{
ModelState.AddModelError(nameof(ShortcodeTemplateViewModel.Content), S["The template content is mandatory."]);
}
else if (!_liquidTemplateManager.Validate(model.Content, out var errors))
{
ModelState.AddModelError(nameof(ShortcodeTemplateViewModel.Content), S["The template doesn't contain a valid Liquid expression. Details: {0}", string.Join(" ", errors)]);
}
else
{
var shortcodeTemplatesDocument = await _shortcodeTemplatesManager.GetShortcodeTemplatesDocumentAsync();
if (shortcodeTemplatesDocument.ShortcodeTemplates.ContainsKey(model.Name))
{
ModelState.AddModelError(nameof(ShortcodeTemplateViewModel.Name), S["A template with the same name already exists."]);
}
}
}
if (ModelState.IsValid)
{
var template = new ShortcodeTemplate
{
Content = model.Content,
Hint = model.Hint,
Usage = model.Usage,
DefaultValue = model.DefaultValue,
Categories = JsonConvert.DeserializeObject <string[]>(model.SelectedCategories)
};
await _shortcodeTemplatesManager.UpdateShortcodeTemplateAsync(model.Name, template);
if (submit == "SaveAndContinue")
{
return(RedirectToAction(nameof(Edit), new { name = model.Name }));
}
else
{
return(RedirectToAction(nameof(Index)));
}
}
// If we got this far, something failed, redisplay form
return(View(model));
}
public async Task UpdateShortcodeTemplateAsync(string name, ShortcodeTemplate template)
{
if (template.IsReadonly)
{
throw new ArgumentException("The object is read-only");
}
var document = await LoadShortcodeTemplatesDocumentAsync();
document.ShortcodeTemplates[name.ToLower()] = template;
_session.Save(document);
_signal.DeferredSignalToken(CacheKey);
}
