public async Task <ActionResult> Edit(Document document)
{
if (DoesCodeAlreadyExist(document))
{
ModelState.AddModelError("CatalogCode", DocumentStrings.CodeAlreadyExists);
}
if (ModelState.IsValid)
{
foreach (var t in document.Translations)
{
db.UpdateTranslation(t);
}
db.Update(document);
await db.SaveChangesAsync();
return(RedirectToAction("Index"));
}
var model = new DocumentEditViewModel(document);
await model.PopulateDropDownLists(db.Set <Author>(), db.Set <Collection>());
return(View(model));
}
// GET: BackOffice/Documents/Create
public async Task <ActionResult> Create(int?collectionId, int?authorId)
{
var doc = new Document();
doc.Translations.Add(new DocumentTranslation
{
LanguageCode = LanguageDefinitions.DefaultLanguage
});
// Check for a collection.
if (collectionId != null && db.Set <Collection>().Any(c => c.Id == collectionId))
{
doc.CatalogCode = CodeGenerator.SuggestDocumentCode(collectionId.Value);
doc.CollectionId = collectionId.Value;
}
// Check for an author.
if (authorId != null && db.Set <Author>().Any(a => a.Id == authorId))
{
doc.AuthorId = authorId.Value;
}
var model = new DocumentEditViewModel(doc);
await model.PopulateDropDownLists(db.Set <Author>(), db.Set <Collection>());
return(View(model));
}
// GET: BackOffice/Documents/Edit/5
public async Task <ActionResult> Edit(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
Document document = await db.GetByIdAsync(id);
if (document == null)
{
return(HttpNotFound());
}
document.Translations = document.Translations.ToList();
var model = new DocumentEditViewModel(document);
await model.PopulateDropDownLists(db.Set <Author>(), db.Set <Collection>());
return(View(model));
}