public async Task <IActionResult> Create(Book book)
{
if (ModelState.IsValid)
{
bool isAdmin = await _cs.IsItAdminAsync(User.Identity.Name);
if (!isAdmin)
{
return(Unauthorized());
}
await _bc.CreateAsync(book);
await _bc.CommitAsync();
return(RedirectToAction(nameof(Index)));
}
return(View(book));
}