Handling Push notification from multiple push notification servers – Blueshift Documentation Hub

If you are managing notification from multiple servers, BlueShift notifications can be identify by SDK methods inside push notification extensions.

Push notification service extension for checking push notification received from blueshift server
```
[[BlueShiftPushNotification sharedInstance] isBlueShiftPushNotification:request]
```
it return 'true' or 'false'

for checking attachments downloaded from blueshift notification or not

[[BlueShiftPushNotification sharedInstance] hasBlueShiftAttachments]

return 'true' or 'false'

Sample Objective C code

- (void)didReceiveNotificationRequest:(UNNotificationRequest *)request withContentHandler:(void (^)(UNNotificationContent * _Nonnull))contentHandler {
  self.contentHandler = contentHandler;
  self.bestAttemptContent = [request.content mutableCopy];
  if([[BlueShiftPushNotification sharedInstance] isBlueShiftPushNotification:request]) {
     self.bestAttemptContent.attachments = [[BlueShiftPushNotification sharedInstance] integratePushNotificationWithMediaAttachementsForRequest:request];
  } else {
     // Your Custom code comes here
  }
  self.contentHandler(self.bestAttemptContent);
}

- (void)serviceExtensionTimeWillExpire {
  // Called just before the extension will be terminated by the system.
  // Use this as an opportunity to deliver your "best attempt" at modified content, otherwise the original push payload will be used.
  if([[BlueShiftPushNotification sharedInstance] hasBlueShiftAttachments]) {
     self.bestAttemptContent.attachments = [BlueShiftPushNotification sharedInstance].attachments;
  } else {
     // code here
  }
  self.contentHandler(self.bestAttemptContent);
}

Push notification content extension

For checking delivered notification is BlueShift carousel push notification

[self isBlueShiftCarouselPushNotification:notification]

return 'true' or 'false'

For checking action is from BlueShift carousel notification or not

[self isBlueShiftCarouselActions:response]

return 'true' or 'false'

Sample objective C code

- (void)viewDidLoad {
  [super viewDidLoad];
  self.appGroupID = @"group.blueshift.app";
}

- (void)viewDidAppear:(BOOL)animated {
  [super viewDidAppear:animated];
}

- (void)didReceiveNotification:(UNNotification *)notification {
   if([self isBlueShiftCarouselPushNotification:notification]) {
      [self showCarouselForNotfication:notification];
   } else {    
      // Perform your codes here
   }
}

- (void)didReceiveNotificationResponse:(UNNotificationResponse *)response completionHandler:(void (^)(UNNotificationContentExtensionResponseOption))completion {
  //Place following codes after your code lines
  if([self isBlueShiftCarouselActions:response]) {
    [self setCarouselActionsForResponse:response completionHandler:^(UNNotificationContentExtensionResponseOption option) {
        completion(option);
   }];
  }
}