public ActionResult Edit(NewsItem newsitem)
{
if (base.ModelState.IsValid)
{
this.db.Entry<NewsItem>(newsitem).State = EntityState.Modified;
this.db.SaveChanges();
return base.RedirectToAction("Index");
}
return base.View(newsitem);
}
public ActionResult Create(NewsItem newsitem)
{
if (base.ModelState.IsValid)
{
this.db.News.Add(newsitem);
this.db.SaveChanges();
return base.RedirectToAction("Index");
}
return base.View(newsitem);
}
public JsonResult NewsGetByID(int id = 0)
{
if (db.News.Find(new object[] { id }) != null)
{
return Json(db.News.Find(new object[] { id }), JsonRequestBehavior.AllowGet);
}
NewsItem data = new NewsItem
{
NewsItemID = -1,
Title = "Nepostojeći članak"
};
return Json(data, JsonRequestBehavior.AllowGet);
}
public JsonResult NewsGetByCourseID(int id = 0)
{
if ((db.Courses.Find(new object[] { id }) != null) && ((from o in db.News
where o.Course.CourseID == id
select o).Count<NewsItem>() > 0))
{
return Json((from x in db.News
where x.Course.CourseID == id
select new { NewsItemID = x.NewsItemID, Title = x.Title, Excerpt = x.Excerpt, Content = x.Content, UserID = x.Author.UserID, Timestamp = x.Timestamp }).ToList(), JsonRequestBehavior.AllowGet);
}
NewsItem data = new NewsItem
{
NewsItemID = -1,
Title = "Nepostojeći kolegij ili nema novosti za traženi kolegij"
};
return Json(data, JsonRequestBehavior.AllowGet);
}
