public IActionResult EditNews(int id)
{
var news = _newsRepository.Get(id);
var newsModel = new AddNewsModel()
{
Id = news.Id,
Title = news.Title,
Content = news.Content,
PublishDate = news.PublishDate,
SelectedCategory = new List <int>(),
SelectedKeyword = new List <int>(),
SelectedPlace = new List <int>(),
KeywordForDisplay = _keywordRepository.GetAll().ToList(),
CategoryForDisplay = _categoryRepository.GetAll().ToList(),
PlaceForDisplay = _placeRepository.GetAll().ToList()
};
foreach (var item in GetCategoryFromNewsCategory(news.Id))
{
newsModel.SelectedCategory.Add(item.Id);
}
foreach (var item in GetKeywordFromNewsKeyword(news.Id))
{
newsModel.SelectedKeyword.Add(item.Id);
}
foreach (var item in GetPlacesFromNewsPublishPlaces(news.Id))
{
newsModel.SelectedPlace.Add(item.Id);
}
return(View(newsModel));
}
public ActionResult AddNews(FormCollection formCollection)
{
NewsArticles NewsArticles = new NewsArticles();
if (ModelState.IsValid)
{
NewsModel News = new NewsModel();
//News.ID = Convert.ToInt32(formCollection["ID"]);
News.Category = formCollection["Category"].ToString();
News.Headline = formCollection["NewsModel.Headline"].ToString();
News.Text = formCollection["NewsModel.Text"].ToString();
News.Summary = formCollection["NewsModel.Summary"].ToString();
News.Source = formCollection["NewsModel.Source"].ToString();
News.Publish_Date = Convert.ToDateTime(formCollection["NewsModel.Publish_Date"]);
News.ImageURL = formCollection["NewsModel.ImageURL"].ToString();
News.CategoryID = Convert.ToString(NewsArticles.GetCategoryID(News.Category));
News.AddedBy = Convert.ToString(HttpContext.User.Identity.Name);
NewsArticles.AddNews(News);
TempData["Success"] = "News article Added successfully";
AddNewsModel AddNewsModel = new AddNewsModel();
AddNewsModel.CanAddNews = new UserAccounts().IsUserAuthorizedToAddNews(HttpContext.User.Identity.Name);
AddNewsModel.Categories = NewsArticles.GetCategories().Select(value => new SelectListItem()
{
Text = value.Name, Value = value.Name
});
return(PartialView(AddNewsModel));
}
return(View());
}
/// <summary>
/// 新增永久图文素材
/// </summary>
/// <param name="model">图文素材</param>
/// <returns></returns>
public static Task <AddNews> AddAsync(AddNewsModel model)
{
var add = new AddNews(model);
var response = add.RequestAsModelAsync <AddNews>();
return(response);
}
/// <summary>
/// 新增永久图文素材
/// </summary>
/// <param name="model">图文素材</param>
/// <return></return>
public static AddNews Add(AddNewsModel model)
{
var add = new AddNews(model);
var response = add.RequestAsModel <AddNews>();
return(response);
}
public IActionResult AddNews()
{
var model = new AddNewsModel()
{
KeywordForDisplay = _keywordRepository.GetAll().ToList(),
PlaceForDisplay = _placeRepository.GetAll().ToList(),
CategoryForDisplay = _categoryRepository.GetAll().ToList()
};
return(View(model));
}
public ActionResult AddNews()
{
AddNewsModel AddNewsModel = new AddNewsModel();
//AddNewsModel.Categories = new NewsArticles().GetCategories();
AddNewsModel.CanAddNews = new UserAccounts().IsUserAuthorizedToAddNews(HttpContext.User.Identity.Name);
AddNewsModel.Categories = new NewsArticles().GetCategories().Select(value => new SelectListItem()
{
Text = value.Name, Value = value.Name
});
return(View(AddNewsModel));
}
/// <summary>
/// 新增永久图文素材
/// </summary>
/// <param name="model">图文素材</param>
public AddNews(AddNewsModel model)
{
if (model == null || model.articles == null)
{
throw new Exception("数据无效");
}
if (!model.articles.Any())
{
throw new Exception("文章列表不能为空");
}
this.ReqData = Encoding.UTF8.GetBytes(model.ExToJson());
}
public IActionResult DeleteNews(int id, AddNewsModel news)
{
var entity = _newsRepository.Get(news.Id);
if (entity != null)
{
_newsRepository.Delete(entity);
return(RedirectToAction("List"));
}
else
{
ModelState.AddModelError("NewsNotExist", "This News Not Found!");
}
return(View(news));
}
public IActionResult DeleteNews(int id)
{
var news = _newsRepository.Get(id);
var newsModel = new AddNewsModel()
{
Id = news.Id,
Title = news.Title,
Content = news.Content,
PublishDate = news.PublishDate,
KeywordForDisplay = GetKeywordFromNewsKeyword(news.Id),
CategoryForDisplay = GetCategoryFromNewsCategory(news.Id),
PlaceForDisplay = GetPlacesFromNewsPublishPlaces(news.Id)
};
return(View(newsModel));
}
private void EditPlaceForNews(AddNewsModel newsModel)
{
var selectedNewsPlace = _newsPublishPlaceRepository.GetAll().Where(c => c.NewsId == newsModel.Id).ToList();
foreach (var item in selectedNewsPlace)
{
_newsPublishPlaceRepository.Delete(item);
}
if (newsModel.SelectedPlace != null)
{
foreach (var item in newsModel.SelectedPlace)
{
_newsPublishPlaceRepository.Add(new NewsPublishPlace
{
NewsId = newsModel.Id,
PlaceId = item
});
}
}
}
private void EditKeywordForNews(AddNewsModel newsModel)
{
var selectedNewsKeyword = _newsKeywordRepository.GetAll().Where(c => c.NewsId == newsModel.Id).ToList();
foreach (var item in selectedNewsKeyword)
{
_newsKeywordRepository.Delete(item);
}
if (newsModel.SelectedKeyword != null)
{
foreach (var item in newsModel.SelectedKeyword)
{
_newsKeywordRepository.Add(new NewsKeyword
{
NewsId = newsModel.Id,
KeywordId = item
});
}
}
}
private void EditCategoryForNews(AddNewsModel newsModel)
{
var selectedNewsCategory = _newsCategoryRepository.GetAll().Where(c => c.NewsId == newsModel.Id).ToList();
foreach (var item in selectedNewsCategory)
{
_newsCategoryRepository.Delete(item);
}
if (newsModel.SelectedCategory != null)
{
foreach (var item in newsModel.SelectedCategory)
{
_newsCategoryRepository.Add(new NewsCategory
{
NewsId = newsModel.Id,
CategoryId = item
});
}
}
}
public IActionResult EditNews(AddNewsModel newsModel)
{
var entity = _newsRepository.Get(newsModel.Id);
if (entity != null)
{
if (ModelState.IsValid)
{
entity.Title = newsModel.Title;
entity.Content = newsModel.Content;
//entity.PublishDate = newsModel.PublishDate;
if (newsModel?.File?.Length > 0)
{
using (var ms = new MemoryStream())
{
newsModel.File.CopyTo(ms);
var fileBytes = ms.ToArray();
entity.File = Convert.ToBase64String(fileBytes);
}
}
EditCategoryForNews(newsModel);
EditKeywordForNews(newsModel);
EditPlaceForNews(newsModel);
_newsRepository.Save();
return(RedirectToAction("List"));
}
}
else
{
ModelState.AddModelError("NewsNotExist", "This News Not Found!");
}
return(View(newsModel));
}
public IActionResult AddNews(AddNewsModel newsModel)
{
if (ModelState.IsValid)
{
var model = new News()
{
Title = newsModel.Title,
Content = newsModel.Content,
PublishDate = newsModel.PublishDate
};
if (newsModel?.File?.Length > 0)
{
using (var ms = new MemoryStream())
{
newsModel.File.CopyTo(ms);
var fileBytes = ms.ToArray();
model.File = Convert.ToBase64String(fileBytes);
}
}
var newNews = _newsRepository.Add(model);
if (newsModel.SelectedCategory != null)
{
foreach (var item in newsModel.SelectedCategory)
{
_newsCategoryRepository.Add(new NewsCategory
{
NewsId = newNews.Id,
CategoryId = item
});
}
}
if (newsModel.SelectedKeyword != null)
{
foreach (var item in newsModel.SelectedKeyword)
{
_newsKeywordRepository.Add(new NewsKeyword
{
NewsId = newNews.Id,
KeywordId = item
});
}
}
if (newsModel.SelectedPlace != null)
{
foreach (var item in newsModel.SelectedPlace)
{
_newsPublishPlaceRepository.Add(new NewsPublishPlace
{
NewsId = newNews.Id,
PlaceId = item
});
}
}
return(RedirectToAction("List"));
}
return(View(newsModel));
}
