public async Task PushAsync(string payload, PushOptions options)
{
var webPushOptions = WebPushOptions.Defaults;
if (null != options && options.TimeToLive.HasValue)
{
webPushOptions.TimeToLive = options.TimeToLive.Value;
}
HttpResponseMessage res;
if (null != payload)
{
res = await webPushClient.SendNotificationAsync(pushSubscription, payload, webPushOptions);
}
else
{
res = await webPushClient.SendNotificationAsync(pushSubscription, webPushOptions);
}
if (!res.IsSuccessStatusCode)
{
throw new PushException($"Attempted delivery resulted in {res.StatusCode}.", res);
}
}
public async Task SendNotificationToUserAsync(NotificationDto notification)
{
PushSubscription sub = await GetPushSubsciption(notification.SubscriptionId);
VapidDetails vapiData = GetVapiData();
string message = GetMessage(notification);
try
{
await _webPushClient.SendNotificationAsync(sub, message, vapiData);
}
catch (WebPushException exception)
{
if (exception.Message == "Subscription no longer valid")
{
await DeactivateSubscription(notification.SubscriptionId);
}
throw;
}
}
