public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
var item = _itemService.CreateItem(ItemModel);
var image = await ImagesController.ProcessFormImage(ItemModel.ImageUpload.UploadPhoto, item.Id, ModelState);
if (!ModelState.IsValid)
{
return(Page());
}
await _itemService.SaveItemImage(image);
_itemService.CreateItem(ItemModel);
return(RedirectToPage("./Index"));
}