public async Task <IActionResult> AddEditImages(PublicationImageViewModel model)
{
// TODO: fix error when refresh page after adding an image (add twice)
var publication = await _dataContext.Publications
.FindAsync(model.PublicationId);
if (model.ImageFile != null)
{
_dataContext.PublicationImages.Add(new PublicationImage
{
Description = model.Description,
ImageUrl = await _imageHelper.UploadImageAsync(model.ImageFile),
Publication = publication
});
try
{
await _dataContext.SaveChangesAsync();
}
catch (Exception ex)
{
ModelState.AddModelError(string.Empty, ex.Message);
return(View(model));
}
}
model.PublicationImages = _dataContext.PublicationImages
.Where(pi => pi.Publication == publication).ToList();
return(View(model));
}
public async Task <IActionResult> AddEditImages(int?id)
{
if (id == null || !PublicationExists(id.Value))
{
return(NotFound());
}
var publication = await _dataContext.Publications
.Include(p => p.PublicationImages)
.Where(p => p.Id == id.Value)
.FirstOrDefaultAsync();
if (!await UserHasPermissionsOnPublicationAsync(publication))
{
return(RedirectToAction("NotAuthorized", "Account"));
}
PublicationImageViewModel model = new PublicationImageViewModel
{
PublicationId = id.Value,
PublicationTitle = publication.Title,
PublicationImages = publication.PublicationImages == null
? null
: publication.PublicationImages.ToList()
};
return(View(model));
}
