public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_context.Attach(Item).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ItemExists(Item.Objectid))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync()
{
if (!ModelState.IsValid)
{
return(Page());
}
_context.Items.Add(Item);
await _context.SaveChangesAsync();
//use your own private and public key:
//generator here: https://web-push-codelab.glitch.me/
var vapidDetails = new VapidDetails(@"<youremail>",
"<publickey>",
"<privatekey>");
var pushSubscriptions = await _context.PushSubscriptions.ToListAsync();
var webPushClient = new WebPushClient();
var tasks = new List <Task>();
foreach (var pushSubscription in pushSubscriptions)
{
var webPushSubscription = new WebPush.PushSubscription(pushSubscription.EndPoint, pushSubscription.P256dh, pushSubscription.Auth);
tasks.Add(webPushClient.SendNotificationAsync(webPushSubscription, "test", vapidDetails));
}
await Task.WhenAll(tasks);
return(RedirectToPage("./Index"));
}
public async Task <IActionResult> OnPostAsync(int?id)
{
if (id == null)
{
return(NotFound());
}
Item = await _context.Items.FindAsync(id);
if (Item != null)
{
_context.Items.Remove(Item);
await _context.SaveChangesAsync();
}
return(RedirectToPage("./Index"));
}
