public JsonResult getNew(int id)
{
TopicService sertop = new TopicService();
MappingService sermap = new MappingService();
NewspaperService sernews = new NewspaperService();
if (id == 0)
{
return(Json(sernews.GetAll(), JsonRequestBehavior.AllowGet));
}
else
{
var query = (from tp in sertop.GetAll()
join
map in sermap.GetAll() on tp.TopicId equals map.TopicId
join
news in sernews.GetAll() on map.NewsId equals news.NewsId
where tp.TopicId == id
select new
{
news.Image,
news.Title,
tp.TopicName,
news.NewsId
}).ToList();
ViewBag.getbaotheoIDTopic = query;
return(Json(query, JsonRequestBehavior.AllowGet));
}
}
public JsonResult getNew(int id)
{
var query = (from tp in sertop.GetAll()
join
map in sermap.GetAll() on tp.TopicId equals map.TopicId
join
news in serNews.GetAll() on map.NewsId equals news.NewsId
where tp.TopicId == id
select new
{
news.Image,
news.Title,
tp.TopicName,
news.NewsId
}).ToList();
ViewBag.getbaotheoIDTopic = query;
return(Json(query, JsonRequestBehavior.AllowGet));
}
public ActionResult UpdateNews(int newsid = 11)
{
if (Session["account"] is null)
{
return(RedirectToAction("Login", "Login"));
}
else
{
var account = Session["account"] as Account;
NewspaperService svn = new NewspaperService();
var result = svn.GetById(newsid);
MappingService svm = new MappingService();
var mapresult = svm.GetAll().Where(x => x.NewsId == result.NewsId).ToList();
List <Topic> lsttopic = new List <Topic>();
TopicService svt = new TopicService();
foreach (var item in mapresult)
{
lsttopic.Add(svt.GetById(item.TopicId));
}
string str = "";
foreach (var item in lsttopic)
{
str += item.TopicId + ",";
}
str = str.Substring(0, str.Length - 1);
ViewBag.GetTopic = str;
NewInfo newinfo = new NewInfo();
newinfo.Title = result.Title;
newinfo.NewsId = result.NewsId;
newinfo.Image = result.Image;
newinfo.Journalist = account.AccountName;
newinfo.Description = result.Description;
newinfo.Topic = svt.GetAll().ToList();
return(View(newinfo));
}
}
public ActionResult UpdateNews(NewInfo info, FormCollection f)
{
if (Session["account"] is null)
{
return(RedirectToAction("Login", "Login"));
}
else
{
var account = Session["account"] as Account;
var listtopic = f["topicstring"].ToString().Split(new char[] { ',' });
Newspaper news = new Newspaper();
NewspaperService svn = new NewspaperService();
news.PublicationDate = DateTime.Now;
news.Active = 0;
news.NewsId = info.NewsId;
news.Title = info.Title;
news.Image = info.Image;
news.Description = info.Description;
news.Journalist = account.AccountName;
svn.UpdateNewspaper(news);
MappingService svm = new MappingService();
var getm = svm.GetAll().Where(x => x.NewsId == news.NewsId);
var s = getm.ToList().Count;
foreach (var item in getm.ToList())
{
svm.DeleteMapping(item.MappingId);
}
foreach (var item in listtopic)
{
svm.AddMapping(new Mapping {
NewsId = info.NewsId, TopicId = Int32.Parse(item)
});
}
return(RedirectToAction("UpdateNews"));
}
}
