public async Task <IActionResult> EditPublication(EditPublicationViewModel model)
{
if (ModelState.IsValid)
{
if (model != null)
{
Publication publication = await _db.Publications.Include(pub => pub.PublicationCategories).ThenInclude(pc => pc.Category).FirstOrDefaultAsync(p => p.Id == model.Id);
publication.Name = model.Name;
publication.Annotation = model.Annotation;
publication.PublishingYear = model.PublishingYear;
publication.PublicationCategories.RemoveRange(0, publication.PublicationCategories.Count);
Category tempCat;
foreach (string cat in model.Categories)
{
tempCat = _db.Categories.FirstOrDefault(c => c.Name == cat);
publication.PublicationCategories.Add(new PublicationCategory {
PublicationId = publication.Id, CategoryId = tempCat.Id
});
}
if (model.File != null)
{
// путь к папке Files
string newPath = "/Files/" + model.File.FileName;
string oldPath = model.OldFilePath;
// сохраняем файл в папку Files в каталоге wwwroot
using (var fileStream = new FileStream(_appEnvironment.WebRootPath + newPath, FileMode.Create))
{
await model.File.CopyToAsync(fileStream);
publication.Path = fileStream.Name;
}
System.IO.File.Delete(oldPath);
}
_db.SaveChanges();
return(RedirectToAction("ObservePublication", "Publications", new { id = publication.Id }));
}
return(NotFound());
}
return(View(model));
}
public ActionResult Edit(EditPublicationViewModel publicationModel)
{
EditPublicationData editData = new EditPublicationData()
{
Id = publicationModel.Id,
Title = publicationModel.Title,
Content = Encoding.Default.GetBytes(publicationModel.Content)
};
var result = ContentService.EditPublication(editData);
var fullPublication = ContentService.GetPublication(editData.Id);
if (result.Succedeed)
{
return(PartialView("_PublicationPartial", fullPublication));
}
ModelState.AddModelError("", result.Message);
fullPublication.Title = editData.Title;
fullPublication.Content = editData.Content;
return(PartialView("_EditPublicationPartial", fullPublication));
}
public async Task <IActionResult> EditPublication(string id)
{
if (id != null)
{
Publication publication = await _db.Publications.Include(p => p.User).FirstOrDefaultAsync(p => p.Id == id);
if (publication != null)
{
EditPublicationViewModel model = new EditPublicationViewModel
{
Id = publication.Id,
Name = publication.Name,
Annotation = publication.Annotation,
PublishingYear = publication.PublishingYear,
OldFilePath = publication.Path
};
List <string> categories = new List <string>();
foreach (PublicationCategory pc in publication.PublicationCategories)
{
categories.Add(pc.Category.Name);
}
model.Categories = categories;
List <string> catNames = new List <string>();
foreach (Category cat in _db.Categories.ToList())
{
catNames.Add(cat.Name);
}
ViewBag.PublishingYears = _availablePublishingYears;
ViewBag.Categories = catNames;
return(View(model));
}
}
return(NotFound());
}
