public async Task <IActionResult> Upload(ImageUploadVM viewModel)
{
bool success = false;
string fileName = string.Empty;
if (viewModel.File != null)
{
fileName = fileService.GetFileName(viewModel.File.FileName);
if (!string.IsNullOrEmpty(fileName))
{
success = await fileService.SaveFileFromFormAsync(viewModel.File, fileName);
}
}
else if (viewModel.ImageUrl != null)
{
fileName = fileService.GetFileName(viewModel.ImageUrl);
if (!string.IsNullOrEmpty(fileName))
{
success = await fileService.SaveFileFromUrlAsync(viewModel.ImageUrl, fileName);
}
}
else
{
ModelState.AddModelError(nameof(viewModel.ImageUrl),
"At least one file need to be specified.");
ModelState.AddModelError(nameof(viewModel.File),
"At least one file need to be specified.");
}
if (!success)
{
ModelState.AddModelError(nameof(viewModel.SomethingWentWrong),
"Something went wrong");
viewModel.SomethingWentWrong = true;
}
if (!ModelState.IsValid)
{
viewModel.Galleries = service.GetAllGalleries();
return(View(viewModel));
}
viewModel.FileName = fileName;
await service.CreateImage(viewModel);
return(RedirectToAction(nameof(GalleryController.Index), Gallery));
}
