private NewsItemViewModel GenerateViewModel(NewsItem item)
{
var model = new NewsItemViewModel
{
NewsItem = item
};
return model;
}
public async Task<ActionResult> Create(NewsItemViewModel model)
{
if (ModelState.IsValid)
{
if (model.HeaderImageUpload != null)
{
var fileName = Guid.NewGuid().ToString();
var path = Server.MapPath("~/Public/News/");
FileUploadHelper.GenerateVersions(model.HeaderImageUpload.InputStream, path + fileName);
model.NewsItem.HeaderImage = fileName;
}
db.Add(model.NewsItem);
await db.SaveChangesAsync();
return RedirectToAction("Index");
}
return View(GenerateViewModel(model.NewsItem));
}
public async Task<ActionResult> Edit(NewsItemViewModel model)
{
if (ModelState.IsValid)
{
db.Update(model.NewsItem);
if (model.HeaderImageUpload != null)
{
var fileName =
db.GetValueFromDb(model.NewsItem, i => i.HeaderImage) ??
Guid.NewGuid().ToString();
var path = Server.MapPath("~/Public/News/");
Directory.CreateDirectory(path);
FileUploadHelper.GenerateVersions(model.HeaderImageUpload.InputStream, path + fileName);
model.NewsItem.HeaderImage = fileName;
}
else
{
db.ExcludeFromUpdate(model.NewsItem, i => new { i.HeaderImage });
}
foreach (var t in model.NewsItem.Translations)
{
db.UpdateTranslation(t);
}
await db.SaveChangesAsync();
return RedirectToAction("Index");
}
return View(GenerateViewModel(model.NewsItem));
}
