private void PrepareStoresMappingModel(NewsItemModel model, NewsItem newsItem, bool excludeProperties)
{
if (model == null)
throw new ArgumentNullException("model");
model.AvailableStores = _storeService
.GetAllStores()
.Select(s => s.ToModel())
.ToList();
if (!excludeProperties)
{
if (newsItem != null)
{
model.SelectedStoreIds = _storeMappingService.GetStoresIdsWithAccess(newsItem);
}
else
{
model.SelectedStoreIds = new int[0];
}
}
}
public ActionResult Edit(NewsItemModel model, bool continueEditing)
{
if (!_permissionService.Authorize(StandardPermissionProvider.ManageNews))
return AccessDeniedView();
var newsItem = _newsService.GetNewsById(model.Id);
if (newsItem == null)
//No news item found with the specified id
return RedirectToAction("List");
if (ModelState.IsValid)
{
newsItem = model.ToEntity(newsItem);
newsItem.StartDateUtc = model.StartDate;
newsItem.EndDateUtc = model.EndDate;
_newsService.UpdateNews(newsItem);
//search engine name
var seName = newsItem.ValidateSeName(model.SeName, model.Title, true);
_urlRecordService.SaveSlug(newsItem, seName, newsItem.LanguageId);
//Stores
SaveStoreMappings(newsItem, model);
SuccessNotification(_localizationService.GetResource("Admin.ContentManagement.News.NewsItems.Updated"));
return continueEditing ? RedirectToAction("Edit", new { id = newsItem.Id }) : RedirectToAction("List");
}
//If we got this far, something failed, redisplay form
ViewBag.AllLanguages = _languageService.GetAllLanguages(true);
//Store
PrepareStoresMappingModel(model, newsItem, true);
return View(model);
}
protected void SaveStoreMappings(NewsItem newsItem, NewsItemModel model)
{
var existingStoreMappings = _storeMappingService.GetStoreMappings(newsItem);
var allStores = _storeService.GetAllStores();
foreach (var store in allStores)
{
if (model.SelectedStoreIds != null && model.SelectedStoreIds.Contains(store.Id))
{
//new role
if (existingStoreMappings.Count(sm => sm.StoreId == store.Id) == 0)
_storeMappingService.InsertStoreMapping(newsItem, store.Id);
}
else
{
//removed role
var storeMappingToDelete = existingStoreMappings.FirstOrDefault(sm => sm.StoreId == store.Id);
if (storeMappingToDelete != null)
_storeMappingService.DeleteStoreMapping(storeMappingToDelete);
}
}
}
public ActionResult Create()
{
if (!_permissionService.Authorize(StandardPermissionProvider.ManageNews))
return AccessDeniedView();
ViewBag.AllLanguages = _languageService.GetAllLanguages(true);
var model = new NewsItemModel();
//Stores
PrepareStoresMappingModel(model, null, false);
//default values
model.Published = true;
model.AllowComments = true;
return View(model);
}
