// GET: Photos/Edit/5
public async Task <IActionResult> Edit(int?id)
{
if (id == null)
{
return(NotFound());
}
var photo = await _context.Photos.FindAsync(id);
if (photo == null)
{
return(NotFound());
}
var model = new PhotosEditorViewModel {
Photo = photo
};
return(View(model));
}
public async Task <IActionResult> Create(PhotosEditorViewModel model)
{
if (ModelState.IsValid && model.PhotoFile != null)
{
_context.Photos.Add(model.Photo);
await _context.SaveChangesAsync();//TODO: Возможно лишняя
bool loadingResult = await LoadImage(model.Photo, model.PhotoFile);
if (!loadingResult)
{
_context.Photos.Remove(model.Photo);
await _context.SaveChangesAsync();
return(View(model));
}
return(RedirectToAction(nameof(Index)));
}
return(View(model));
}
public async Task <IActionResult> Edit(int id, PhotosEditorViewModel model)
{
if (id != model.Photo.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
if (model.PhotoFile != null)
{
bool loadingResult = await LoadImage(model.Photo, model.PhotoFile);
if (!loadingResult)
{
return(View(model.Photo));
}
}
_context.Update(model.Photo);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!PhotoExists(model.Photo.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
return(View(model));
}
