public async Task <IActionResult> OnPostDataAsync(string id)
{
if (!ModelState.IsValid)
{
return(Page());
}
var page = MapToPage();
if (string.IsNullOrEmpty(id))
{
await _pagesService.CreateAsync(page);
}
else
{
await _pagesService.UpdateAsync(page);
}
return(RedirectToPage("/adminpages"));
}