public ExhibitViewModel(DataContext db, Exhibit item, Article article)
: this(db, item)
{
Article = article;
}
public ActionResult EditArticlePost(int exhibitId, int? id, HttpPostedFileBase Photo)
{
Article item = null;
Exhibit exhibit = null;
try
{
exhibit = db.Exhibits.Find(exhibitId);
if (exhibit == null)
throw new ArgumentException("Экспонат не найден.");
if (id.HasValue)
{
item = db.Articles.SingleOrDefault(i => i.Id == id);
if (item == null)
throw new ArgumentException("Материал не найден.");
}
else
{
item = new Article() { Exhibit = exhibit };
}
TryUpdateModel(item, "Article", new[] { "Title", "Text" });
if (ModelState.IsValid)
{
if (Photo != null && Photo.IsImage())
{
item.ApplicationType = Photo.ContentType;
item.ApplicationData = new WebImage(Photo.InputStream).Resize(300, 300).GetBytes(item.ApplicationType);
Photo.InputStream.Read(item.ApplicationData, 0, Photo.ContentLength);
}
if (id == null)
db.Articles.Add(item);
else
db.Entry<Article>(item).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Articles", new { id = exhibit.Id });
}
}
catch (Exception ex)
{
ModelState.AddModelError(string.Empty, ex.Message);
}
return View(new ExhibitViewModel(db, exhibit, item));
}
public ExhibitViewModel(Exhibit item, Article article) : this(item)
{
Item = item;
Article = article;
}
//
// GET: /Admin/Exhibit/EditArticle
public ActionResult EditArticle(int exhibitId, int? id)
{
Article item = null;
Exhibit exhibit = null;
try
{
exhibit = db.Exhibits.Find(exhibitId);
if (exhibit == null)
throw new ArgumentException("Экспонат не найден.");
if (id.HasValue)
{
item = db.Articles.SingleOrDefault(i => i.Id == id);
if (item == null)
throw new ArgumentException("Материал не найден.");
}
else
{
item = new Article() { Exhibit = exhibit };
}
}
catch (Exception ex)
{
ModelState.AddModelError(string.Empty, ex.Message);
}
return View(new ExhibitViewModel(db, exhibit, item));
}